JP5203779B2 - How to erect pillars for buildings - Google Patents

Description

  The present invention relates to a method for erecting a pillar for a building accessory installed outside a building, and is used, for example, as a pillar for an outer corridor or an outer staircase of an apartment house, a balcony or a veranda of a building, etc. It is something that can be done.

Some pillars for attachments such as an outside corridor installed outside the building reach from the foundation to the eaves of the building as shown in Patent Document 1 below. In such a column, conventionally, after the eaves of a building are constructed, an operation of fixing the lower end portion of the column to the foundation and an operation of fixing the upper end portion of the column to the eave member are performed.
Japanese Patent Laid-Open No. 8-109674 (FIG. 6)

  However, according to this conventional column erecting method, the column construction work can be performed only after the eave construction work is completed. According to this, when the construction work of the eaves is delayed, the time for performing the column standing work is also delayed, which affects the entire construction period of the building attachment.

  An object of the present invention is to provide a method for erecting a pillar for a building-attached object that enables the erecting work of a pillar to be performed when the eaves construction work has not been completed.

  In the method of erecting a pillar for a building accessory according to the present invention, before the eaves of a building are constructed, the upper end portion is placed on the upper end portion of the pillar for a building accessory installed outside the building. Attaching a bracket for fixing to the eaves member of the building, fixing the lower end of the column to the foundation and making the column self-supporting, and after the eaves of the building are constructed, A column upper end portion fixing step for fixing the upper end portion of the column to the eave member through the bracket by coupling a bracket to the eave member of the building. is there.

  According to this standing method for building attachment pillars, before the building eaves are constructed, this upper end is placed on the upper end of the pillar for building attachments installed outside this building. Attach the bracket for fixing to the member, and fix the lower end of the column to the foundation and fix the lower end of the column to make this column self-supporting. The work to make the pillars self-supporting, in other words, the work of standing the pillars can be performed when the eaves construction work is not completed. Can be performed prior to the eaves construction work.

  And in this standing method of the pillar for building accessories, in the column lower end fixing step, the bracket for fixing the upper end to the building eaves member is attached to the upper end of the column. After the work is completed, the work of fixing the upper end of the column to the eaves member via the bracket can be performed immediately.

  In the above-described method for erecting a column for an attachment to a building, this method includes a column support step performed between the column lower end portion fixing step and the column upper end portion fixing step. It is good also as a process for supporting a pillar by this supporting member by combining a supporting member which is joined to the building and is extended to the pillar side in the middle of the length direction of the pillar.

  According to this, although the column lower end part fixing process for fixing the lower end part of the column to the above-mentioned foundation and making this column self-supporting is carried out, the upper end part of the column is fixed to the eaves member via the bracket. Even if the column upper end fixing step is not performed, the column can be supported by the support member, so that the standing state of the column can be more reliably ensured.

  In addition, when the column support step is performed between the column lower end portion fixing step and the column upper end portion fixing step in this way, the operation of connecting the end portion of the support member to the building is performed at the lower end portion of the column. It may be performed before the column lower end portion fixing step for fixing the column to the base and allowing the column to stand on its own, or may be performed after the column lower end portion fixing step is performed. Further, the support member whose end is coupled to the building may be connected and supported to the building by a member such as a horizontal brace.

  Further, in the method for erecting a pillar for a building accessory according to the present invention, the column lower end fixing step is performed by arranging a height adjusting means between the lower end of the column and the foundation described above to fix the column upper end. You may make it perform a process by making the above-mentioned bracket contact | abut to an eaves member by making the height position of the upper end part of a pillar high with a height adjustment means.

  According to this, since the height position of the upper end of the column at the end of the column lower end fixing process is lower than the original height position, the construction work of the building eaves can be performed as prescribed without being affected by the column. In addition, when the eave construction work is completed, the bracket can be brought into contact with the eaves member by raising the height position of the upper end portion of the column by the height adjusting means. The column upper end portion fixing step for fixing the upper end portion of the column to the eaves member can be performed more reliably.

  In the method for erecting a column for a building accessory according to the present invention, as described above, the column lower end portion fixing step is performed by arranging a height adjusting means between the lower end portion of the column and the foundation described above. When the above-mentioned bracket is brought into contact with the eaves member by increasing the height position of the top end of the column by the height adjusting means by the height adjusting means, this building attachment column The column support step is performed between the column lower end fixing step and the column upper end fixing step, and this column support step is applied to the building in the middle of the column length direction. By joining the supporting members whose ends are joined and extending to the side of the column, the column is supported by the supporting member, and in this supporting step, one column and one supporting member are provided. This connector is connected to the longitudinal direction of the support member. Or as having a shaft portion and the axial direction in the horizontal direction or a substantially horizontal direction to a direction substantially orthogonal.

  According to this, as described above, the column lower end fixing step is performed by arranging the height adjusting means between the column lower end and the foundation, and the column upper end fixing step is performed by the height adjusting means. Even if the bracket is brought into contact with the eaves member by increasing the height position of the upper end portion, the pillar and the support member are coupled by a single coupling tool. Since it has a shaft portion that is orthogonal or substantially orthogonal to the length direction and has the horizontal direction or the substantially horizontal direction as the axial direction, the height of the upper end of the column is adjusted by the height adjusting means. When the position is increased, it is allowed that rotation occurs between the column and the support member around the shaft portion of the coupler. Accordingly, the height adjustment means increases the height position of the upper end portion of the column. Work can be performed more reliably.

  In addition, the above-mentioned one coupling tool may be one bolt, a screw, a rivet or the like, and one coupling tool is a combination of a bolt and a nut screwed to the bolt. Alternatively, when one coupler is formed of this combination, the above-described shaft portion of the coupler is a shaft portion of a bolt.

  Even when the column supporting step is performed between the column lower end fixing step and the column upper end fixing step in this way, the operation of connecting the end of the supporting member to the building is performed at the height described above. It may be performed before the column lower end fixing step performed using the adjusting means, or may be performed after the column lower end fixing step is performed. Further, the support member whose end is coupled to the building may be connected and supported to the building by a member such as a horizontal brace.

  In addition, as described above, the column supporting step performed between the column lower end portion fixing step and the column upper end portion fixing step is performed in the middle of the column length direction, with the end portion coupled to the building and the column side. In the case where the column is supported by the support member by connecting the support member extending to the support member, the support member is a construction jig specially prepared only for supporting the column. Or a structural material of a building accessory, and this structural material is, for example, a beam member or the like.

  If the support member is a structural member such as a beam member, the structural member such as the beam member that constitutes the building attachment is used as the support member. Therefore, the member can be shared, and only to support the column. There is no need to prepare a special member.

  In addition, when a structural member such as a beam member that constitutes a building accessory is used as a support member in this way, the structure of the handrail member or the like that constitutes the building accessory before the above-described column upper end fixing step. The work of attaching the member to the structural material is performed, and thereby, the work of fixing the building attachments is entirely or substantially all or a part, except for the work of fixing the upper end of the column to the eaves member via the bracket. You may make it complete | finish before a pillar upper-end part fixing process.

  Of course, the operation of attaching the structural members such as the handrail members constituting the building attachment to the structural material may be performed after the operation of fixing the upper end of the column to the eaves member via the bracket.

  Further, in the method for erecting a building accessory column according to the present invention, when the column upper end fixing step is performed by joining the bracket to the eaves member with a coupling tool, this coupling is performed using the bracket as the eaves member. It may be performed after the positioning operation for determining the position to be attached to the.

  According to this, since the position of the bracket when it is coupled to the eaves member by the coupling tool is set to an accurate position by the positioning operation, the bracket can be coupled to the accurate position of the eave member by the coupling tool. it can.

  The positioning operation can be performed by, for example, a scribing operation, and the positioning operation is not limited to the scribing operation, and may be performed by application of a paint or the like.

  Further, the method for erecting a column for a building accessory according to the present invention includes a column cover attaching step for attaching the column cover to the surface of the column, which is a step performed after the column upper end fixing step. May be.

  The column cover attaching step is included in the method for erecting a building accessory column according to the present invention, and the work of attaching the bracket to the upper end of the column in the column lower end fixing step is performed by attaching the bracket to the upper end of the column. When it is performed by fastening with a fastener, in the pillar cover attaching step, after the pillar upper end fixing step, the fastener is removed from the pillar upper end and the bracket, and the pillar cover is covered with the fastener. May be fixed to the upper end portion of the column and the bracket, and the upper end portion of the column may be fixed to the bracket by the fastener.

  According to this, in the column cover mounting process, the column cover is fixed to the upper end portion of the column and the bracket using the fastener used to mount the bracket to the upper end portion of the column in the column lower end fixing step. And fixing the upper end portion of the column to the bracket, and effective use of the fastener can be achieved.

  In addition, when the attachment of the column cover is performed by achieving effective use of the fasteners in this way, even if the fastener is removed from the upper end of the column and the bracket, the nesting that remains in the column remains. It is preferable to provide a part.

  According to this, even if the fastener used to attach the bracket to the upper end of the column in the column lower end fixing step is to be removed in the column cover mounting step, the column upper end in the column upper end fixing step. The bracket with the part fixed to the eaves member is provided with a nesting part that is inserted into the pillar, so that the pillar and the bracket are prevented from being separated from each other. The column cover is secured to the upper end of the column and the bracket, and the upper end of the column and the bracket are fixed to ensure the integrity of the column and the bracket. be able to.

  The method for erecting a building accessory column according to the present invention described above can be used as a column for an arbitrary building accessory installed outside the building. It may be a pillar for an outer corridor, an outer staircase, a building balcony or a veranda.

  ADVANTAGE OF THE INVENTION According to this invention, the effect that the standing work of the pillar for building attachments can be performed when the construction work of the eaves of a building is not complete | finished can be acquired.

  EMBODIMENT OF THE INVENTION Below, the form for implementing this invention is demonstrated based on drawing. This embodiment is a case where the building accessory is an outer corridor 201 for the apartment house 200 shown in FIG. 1 and FIG. 2. In FIG. 1 and FIG. The outside staircase for this is omitted.

  FIG. 1 shows covers 3 and 4 on the surface of the pillar 1 shown in FIG. 2 of the outer corridor 201 and the surface of the end beam member 2 which is the structural material shown in FIG. 2 of the outer corridor 201. Is shown when it is put on. As shown in FIG. 2, the pillar 1 is erected outside the apartment house 200 between the foundation concrete 5 that is the foundation for the pillar 1 and the eaves 6 of the apartment house 200. The end beam member 2 is installed between the outer wall of the apartment house 200 and the middle portion in the length direction of the column 1. 1 and 2, a plurality of pillars similar to the pillar 1 are erected between the foundation concrete 5 and the eaves 6 of the apartment house 200. These pillars and the apartment house A beam beam member similar to the beam beam member 2 is installed between the outer wall 200 and the wall 200.

  The lower end portion of each column including the column 1 is fixed to the foundation concrete 5 through the height adjusting means 7, and the upper end portion of these columns forms the eaves 6 through the upper end bracket 8. 9 is fixed. Further, as shown in FIG. 2, the end portion of each of the end beam members including the end beam member 2 on the side of the apartment house 200 is a striking member fixed by being hit against the outer wall of the apartment house 200. The base member 10 is coupled with a coupling tool 11 such as a bolt, and the column-side ends of these beam members are coupled to respective columns including the column 1 through brackets as will be described later. Each column is connected by a beam member 12 (see also FIGS. 5 and 6) which is a structural material of the outer corridor 201, and a cover 13 (FIG. 5) is also provided on the surface of the beam member 12. And FIG. 6).

  As shown in FIG. 2, a plurality of joists 14 are installed between the base member 10 and the beam members 12 in parallel with the beam members 2, and the outer corridor 201 is placed on these joists 14. Floor member 15 is disposed. In addition, handrails 16 are erected on the beam member 2 and the beam member 12 that form the outer contour of the outer corridor 201 among the beam members.

  As shown in FIG. 1, after the outer corridor 201 is constructed, the finish concrete 17 in which the foundation concrete 5 is embedded is placed in the lower part of the outer corridor 201, and The column cover 3 attached to the surface has a lower end that reaches the upper surface of the finished concrete 17.

  FIG. 3 shows a structure in which the lower end portion of the pillar 1 is fixed to the foundation concrete 5 via the height adjusting means 7, and FIG. 4 shows an exploded perspective view of the height adjusting means 7. ing. As shown in these drawings, the height adjusting means 7 includes a base plate 20 attached to the foundation concrete 5, an adjustment plate 21 attached to the lower end portion of the column 1 by welding, and a lower end portion welded to the base plate 20. The two screw shaft members 22 that are connected and erected from the base plate 20, the lower nut 23 that is screwed to these screw shaft members 22, and the two holes 21 </ b> A that are formed in the adjustment plate 21, The upper nut 24 is configured to be screwed into each screw shaft member 22 protruding from the hole 21A to the upper side of the adjustment plate 21. In the present embodiment, a lower washer 25 is disposed between the lower nut 23 and the adjustment plate 21, and a lower washer 26 is disposed between the upper nut 24 and the adjustment plate 21.

  In addition, the base plate 20 is attached to the foundation concrete 5 by passing two screw shaft members 27 whose lower portions are embedded in the foundation concrete 5 through holes provided in the base plate 20 and projecting these screw shafts above the base plate 20. This is implemented by inserting a washer 28 and a nut 29 into the member 27 and performing a rotary tightening operation of the nut 29.

  In the height adjusting means 7 configured as described above, the lower nut 23 and the upper nut 24 screwed into the screw shaft member 22 of the height adjusting means 7 are rotated, and the adjusting plate 21 is rotated by these nuts 23, 24. By tightening from above and below, the lower end of the column 1 is fixed to the foundation concrete 5 at a height position corresponding to the vertical positions of the upper and lower nuts 23 and 24 and the adjustment plate 21.

  When adjusting the height position of the pillar 1, the upper nut 24 is loosened and the lower nut 23 on which the adjustment plate 21 is placed is rotated to move the adjustment plate 21 up and down. By rotating 24 and tightening the adjustment plate 21 from above and below with the nuts 23 and 24, the column 1 becomes a new height and is fixed to the foundation concrete 5.

  As described with reference to FIG. 2, the base member 10 fixed to the outer wall of the apartment house 200 is coupled to the end of the end beam 200 on the side of the apartment house 200, and FIG. 2 shows an end portion on the side of the pillar 1 and a structure connecting the pillar 1, and FIG. 6 shows an exploded perspective view of the connecting structure. As shown in FIG. 6, an intermediate bracket 30 is attached to a predetermined position in the length direction of the column 1, in other words, at a height position where the end beam member 2 is disposed in the column 1. The bracket 30 is a plane composed of a base portion 31 joined to a surface of the pillar 1 facing the outer wall of the apartment house 200 by welding, and an attachment portion 32 protruding and joined to the base portion 31 toward the apartment house 200 side. It has a T-shape when viewed. Three holes 32A to 32C into which the three bolts 33 to 35 are inserted are formed in the attachment portion 32, and three holes 2A to 2C are also formed in the end beam member 4.

  Of the three bolts 33 to 35, one bolt 33 is inserted into the hole 32A and the hole 2A from the inside to the outside of the outer corridor 201, and the nut 36 is screwed into the portion of the bolt 33 protruding from the hole 2A. By doing so, the end portion of the end beam member 2 on the column 1 side is coupled to the column 1 via the attachment portion 32 of the intermediate bracket 30. The bolts 34 and 35 are inserted into the holes 32B and 32C and the holes 2B and 2C from the inside to the outside of the outer corridor 201, and are also inserted into the holes 41A and 41B of the base 41 of the cross beam member cover mounting bracket 40. When the nuts 37 and 38 are screwed into the bolts 34 and 35 protruding from the holes 41A and 41B, the end beam member cover mounting bracket 40 is attached to the end of the end beam side 2 of the end beam member 2. Together with the portion, the intermediate beam 30 is coupled to the column 1 via the attachment portion 32, and the cross beam member cover attachment bracket 40 is attached to the intermediate bracket 30.

  In addition, the column 1 has a structure similar to the case of the above-mentioned beam member 2 and the beam member cover mounting bracket 40 described above, with the beam member 12 being interposed more than the mounting portion 32 in the base portion 31 of the intermediate bracket 30. Thus, the beam member 12 and the beam member cover mounting bracket 50 are coupled.

  Specifically, three holes into which the three bolts 43 to 45 are inserted are formed in the portion of the beam member 12 rather than the attachment portion 32 in the base portion 31 of the intermediate bracket 30. (In FIG. 6, only the hole 31B corresponding to the hole 32B of the attachment portion 32 is shown), and three beams are also formed in the beam member 12. Of the three bolts 43 to 45, one bolt 43 is one of the three holes of the base portion 31 and one of the three holes of the beam member 12. The nut 46 is inserted into the outer corridor 201 from the inner side to the outer side, and the nut 46 is screwed into the portion of the bolt 43 projecting from one hole of the beam member 12, whereby the end of the beam member 12 on the column 1 side. The part is coupled to the pillar 1 via the base part 31 of the intermediate bracket 30. In addition, the bolts 44 and 45 are arranged on the outside from the inside of the outer corridor 201 to two of the three holes of the base portion 31 and two of the three holes of the beam member 12. Are inserted into the holes 51A and 51B of the base portion 51 of the beam member cover mounting bracket 50, and the nuts 47 and 48 are screwed into the bolts 44 and 45 protruding from the holes 51A and 51B. As a result, the beam member cover mounting bracket 50 is coupled to the column 1 through the base portion 31 of the intermediate bracket 30 together with the end portion of the beam member 12 on the column 1 side. The girder member cover mounting bracket 50 is also attached to the intermediate bracket 30.

  In this embodiment, washers 53 to 58 and 63 to 68 for the respective bolts 33 to 35, nuts 36 to 38, bolts 43 to 45, and nuts 46 to 48 are used.

  The intermediate bracket similar to the intermediate bracket 30 described above is also provided in the above-described columns other than the column 1, and the same as the cross beam member 2 is connected to this column via the intermediate bracket similar to the intermediate bracket 30. The column-side end of the beam member described above is coupled, and a beam beam member cover mounting bracket similar to the beam beam member cover mounting bracket 50 is attached to an intermediate bracket similar to the intermediate bracket 30.

  In addition, it is an intermediate bracket similar to the intermediate bracket 30, and the beam bracket member cover is attached to the intermediate bracket for connecting the column-side end of the beam beam member that does not form the outer contour of the outer corridor 201 to the column. The bracket cannot be attached.

  In the base part 41 of the beam beam member cover mounting bracket 40 and the base part 51 of each beam beam member cover mounting bracket including the beam beam member cover mounting bracket 50, these base parts 41, 51 are arranged outside the outer corridor 201. The cover attaching portions 42 and 52 covering the cover are joined together, and locking portions 42A, 42B, 53A and 52B are formed at the upper and lower ends of the cover attaching portions 42 and 52 by bending. By inserting and locking the aforementioned beam member cover 4 between the locking portions 42A and 42B of the beam member cover mounting bracket 40, the surface of the beam member 2 is covered by the beam member cover mounting bracket 40. The beam beam member cover 4 is attached, and the beam beam member cover 13 described above is inserted and locked between the locking portions 52A and 52B of each beam beam member cover mounting bracket including the beam beam member cover mounting bracket 50. Thus, the beam member cover 13 for covering the beam member 12 is attached to each beam member cover mounting bracket including the beam member cover mounting bracket 50.

  In FIG. 2, it is shown that the bracket 70 having the same structure as the end beam member cover mounting bracket 40 is attached to the end beam member 2, and the end beam member cover 4 is attached to this bracket. 70 is also attached.

  FIG. 7 shows a structure in which the upper end portion of the column 1 is fixed to the eaves member 9 via the upper end bracket 8 described above, and FIG. 8 shows that the upper end bracket 8 is attached to the upper end portion of the column 1. An exploded perspective view of the structure is shown. As shown in FIG. 8, the upper end bracket 8 includes a base portion 81 fixed to the eave member 9, and a column that is coupled downward to the base portion 81 and is a hollow member. 1 and a nesting portion 82 inserted from the upper surface.

  Nuts 83 and 84 are joined to the nesting portion 82, which is a bent product of sheet metal, by welding on two inner surfaces facing each other, and the nesting portion 82 coincides with the nuts 83 and 84. A hole 85 is formed at the position. In addition, holes 86 are formed at two positions of the column 1 that coincide with the holes 85 when the nesting portion 82 is inserted into the column 1, and the upper end bracket 8 is formed at the upper end of the column 1 in these holes 86. The bolts 87 and 88 which are fastening devices for fastening the bolts are inserted, and these bolts 87 and 88 are also inserted into the holes 85 of the insert portion 82 and screwed into the nuts 83 and 84. The upper end bracket 8 is fixed to the upper end portion of the column 1 with bolts 87 and 88.

  In this embodiment, washers 89 and 90 and spring washers 91 and 92 for the bolts 87 and 88 are used.

  FIG. 9 shows a structure for connecting the upper end bracket 8 to the eaves member 9 shown in FIGS. 1, 2, and 7. In order to insert screw members 93 to 96 serving as a coupling tool for coupling the base portion 81 to the eave member 9, the base portion 81 of the upper end bracket 8 attached to the upper end portion of the column with bolts 87 and 88. The upper end bracket 8 is coupled to the eave member 9 by screwing the screw members 93 to 96 inserted into the holes 81A to 81D into the eave member 9, thereby The upper end portion is fixed to the eaves member 9 via the upper end bracket 8.

  In this embodiment, washers 97 to 100 for the screw-in members 93 to 96 are used.

  The upper end bracket 8 is attached to the upper end portion of each column other than the column 1 with the same structure as the mounting structure of the upper end bracket 8 to the column 1 described above. The upper end bracket 8 attached to the part is coupled with the same structure as the coupling structure of the upper end bracket 8 to the eaves member 9 described above.

  Next, before the eaves 6 of the apartment house 200 shown in FIG. 1 and FIG. 2 are constructed, a standing work method for each pillar including the pillar 1 for the outer corridor 201 which is a building accessory is described. explain.

  Before the eaves 6 of the housing complex 200 are constructed, first, the nesting portion 82 of the upper end bracket 8 is inserted from the opening on the upper surface of each column including the column 1, and the upper end bracket 8 is connected to the upper end of each column. The bolts 87 and 88 are fixed to the part. Next, as described in FIG. 3 and FIG. 4, an operation of fixing the lower end portion of each column including the column 1 to the foundation concrete 5 through the height adjusting means 7 is performed, thereby each including the column 1. Make the pillars independent.

  When this column is self-supporting, the height position of the lower nut 23 of the height adjusting means 7 is placed on the upper surface of the base plate 20 fixed to the foundation concrete 5 as indicated by a two-dot chain line in FIG. The column 1 is included by lowering to the position 23 ′ where the lower nut 23 comes into contact, thereby setting the height position of the adjustment plate 21 attached to the lower end of each column as the lowest position 21 ′. Each pillar will be more independent.

  After the construction work of the eaves 6 of the housing complex 200 is completed and the eaves 6 on which the eaves members 9 are arranged are completed, the upper nuts 24 are loosened and rotated to rotate the upper nuts 24. While raising along the screw shaft member 22 and raising it by rotating the lower nut 23, the adjustment plate 21 is also raised, thereby increasing the height position of each pillar including the pillar 1, The base portion 81 of the upper end bracket 8 attached to the upper end portion of the column is applied to the eave member 9.

  Then, after the base portion 81 of the upper end bracket 8 is applied to the eave member 9 in this way, or before the base portion 81 of the upper end bracket 8 is applied to the eave member 9, the position where the upper end bracket 8 is attached to the eave member 9 is determined. The positioning operation determined is performed by a scribing operation, and the base portion 81 of the upper end bracket 8 is applied to the eaves member 9 at an accurate position determined by the positioning operation, and this base portion 81 is screwed in a member 93 shown in FIG. It couple | bonds with the eaves member 9 by ~ 96.

  Thereafter, the work of connecting the end portions of each of the beam members including the beam members 2 on the side of the apartment house 200 to the base member 10 fixed to the outer wall of the apartment house with the coupler 11 is performed. As described above, the end of the beam member on the column side is joined to the middle part in the length direction of each column including the column 1 through each intermediate bracket including the intermediate bracket 30 and The cross beam member cover mounting bracket 40 is attached to the intermediate bracket 30 for the cross beam member 2 forming the outer contour of the corridor 201, and the bracket 70 shown in FIG. 2 is attached to the cross beam member 2. Next, the column side end of the beam member 12 is joined to the middle part of each column including the column 1 in the longitudinal direction through each intermediate bracket including the intermediate bracket 30. The columns 12 are connected to each other by the beam member 12 and the beam beam member cover mounting bracket 50 is attached to each intermediate bracket.

  And the operation | work which attaches the cross beam member cover 4 for covering the surface of the cross beam member 2 which forms the outer outline of the outer corridor 201 to the cross beam member cover mounting bracket 40 and the bracket 70, and a girder beam member cover An operation of attaching the beam beam member cover 13 for covering the surface of the beam beam member 12 forming the outer contour of the outer corridor 201 to each beam beam member cover mounting bracket including the mounting bracket 50 is performed. An operation of laying a plurality of joists 14 between the base member 10 and the beam member 12 fixed to the outer wall of the house 200, and an operation of arranging the floor members 15 of the outer corridor 201 on these joists 14. In addition, an operation is also performed in which the handrail 16 is erected on the beam member 2 and the beam member 12 forming the outer contour of the outer corridor 201.

  Moreover, the operation | work which attaches each pillar cover containing the pillar cover 3 shown in FIG. 1 to the surface of each pillar containing the pillar 1 is also performed. This operation will be described with reference to FIG. 10 showing the column 1. The bolts 87 and 88 having the upper end bracket 8 attached to the upper end portion of the column 1 are removed from these columns 1 and the upper end bracket 8. Bolts 87 and 88 are inserted into the holes 101 formed in the column cover 3 so as to coincide with the positions of the holes 86 in the column 1 where the 88 has been inserted, and the bolts 87 and 88 are also inserted into the holes 86 in the column 1. Thus, the column cover 3 is fixed to the upper end portion of the column 1 and the upper end bracket 8 by the bolts 87 and 88, and the upper end bracket 8 is again fixed to the upper end portion of the column 1 by the bolts 87 and 88. To wear. Further, the portion other than the upper end portion of the column cover 3 is fixed to the column 1 by a pin member 104 that is inserted into a hole 102 formed in the column cover 3 and a hole 103 formed in the column 1 in a press-fitted state.

  Even if the bolts 87 and 88 that attached the upper end bracket 8 to the upper end portion of the column 1 are removed as described above, the nesting portion 82 of the upper end bracket 8 is inserted into the column 1 as described above. Therefore, there is no possibility that the pillar 1 is displaced with respect to the upper end bracket 8 connected to the eaves member 9 by the screw members 93 to 96.

  In addition, the pillar cover 3 according to the present embodiment is formed by a member divided into two, as shown in FIG. Further, when the column cover 3 is divided vertically between the beam member 2 and the beam member 12 in the height direction of the column 1, the column below the beam member 2 and the beam member 12. The cover is attached to the pillar 1 by a member similar to the pin member 104.

  According to the column erecting method according to the present embodiment described above, the upper end bracket 8 is attached to the upper end of each column including the column 1 before the eaves 6 of the apartment house 200 are constructed, The lower end portion of the column is fixed to the foundation concrete 5 through the height adjusting means 7, thereby performing the column lower end portion fixing process for making these columns self-supporting, and the eaves 6 of the apartment house 200 were constructed. Later, by connecting the upper end brackets 8 to the eave members 9 forming the eaves 6 with screw members 93 to 96, the upper end portions of the respective columns including the columns 1 are connected to the eaves via the upper end brackets 8. In order to perform the column upper end fixing process for fixing to the member 9, the work for allowing each column including the column 1 to stand on the foundation concrete 5 can be performed when the construction work of the eaves 6 is not completed. Na . For this reason, among the work on the outer corridor 201 of the apartment house 200, the work related to the pillar can be performed prior to the construction work of the eaves 6 of the apartment house 200. The overall construction period can be shortened.

  In this column standing method, since the upper end bracket 8 for fixing these upper end portions to the eave members 9 is attached to the upper end portions of the respective columns in the above-described column lower end portion fixing step, the eaves are provided. After completion of the construction work 6, the work of fixing the upper end portions of the respective columns to the eaves member 9 can be performed immediately via the respective upper end brackets 8.

  Moreover, the above-mentioned column lower end part fixing step is performed by fixing the lower end portion of each column to the foundation concrete 5 via the height adjusting means 7, and the above-described column upper end portion fixing step is performed as the height adjusting means. 7, the height position of the upper end portion of each column is increased so that each upper end bracket 8 is brought into contact with the eaves member 9, so that each column is interposed via these upper end brackets 8. The work which fixes the upper end part of this to the eaves member 9 can be performed more reliably.

  Moreover, since the height position of the upper end part of each pillar at the time of completion | finish of a column lower end part fixing process is lower than the height position at the time of completion | finish of a column upper end part fixing process, construction work of the eaves 6 of the apartment house 200 is performed. , Each can be done as expected without being affected by the pillars.

  Further, according to the present embodiment, in the column upper end fixing step, the positioning operation for determining the position for attaching the upper end bracket 8 to the eave member 9 is performed by the scribing operation, and thereafter, the upper end bracket 8 is screwed by the screw members 93 to 96. Since it is attached to the member 9, the position of the upper end bracket 8 coupled to the eave member 9 by the screw members 93 to 96 can be set to an accurate position by the positioning operation. The position of the upper end part of each pillar fixed to the eaves member 9 via can be made into a more exact position.

  In addition, in the column cover attaching step for attaching the column cover to the surface of each column, the column cover 3 is attached to the surface of each column including the column 1 in a step performed after the column upper end fixing step. As shown in FIG. 10 showing the column 1, the operation of attaching each column cover including the bolts 87 and 88, in which the upper end bracket 8 is attached to the upper end portion of the column 1, is used. Is removed by inserting the bolts 87 and 88 into the hole 101 of the pillar cover 3 and inserting the bolts 87 and 88 into the hole 86 of the pillar 1. The column cover 3 is fixed to the upper end portion of the column 1 and the upper end bracket 8, and the upper end bracket 8 is fixed again to the upper end portion of the column 1 by the bolts 87 and 88. Because, performed by attaching the pillar cover 3 to the column 1 by recycling of the bolt 87, 88, it is possible to achieve effective utilization of bolts 87, 88.

  Further, the upper end bracket 8 is provided with a nesting portion 82 that remains inside the column 1 even if the bolts 87 and 88 are removed from the upper end portion of the column 1 and the upper end bracket 8. In the column cover attaching step, the upper end bracket 8 fixed to the eaves member 9 in the column upper end fixing step and the column 1 are not displaced from each other, and the column cover 3 is secured by the bolts 87 and 88. Until the upper end of the column 1 is fastened to the upper end bracket and the upper end bracket 8 and the upper end of the column 1 is fastened to the upper end bracket 8. Can be ensured.

  In the above-described embodiment, the column-side end of each beam member including the beam member 2 in which each end portion on the apartment house 200 side is coupled to the base member 10 and extends to the column side. The operation of connecting the portion to each column via each intermediate bracket including the intermediate bracket 30 was performed after the column upper end portion fixing step. You may make it carry out between part fixing processes.

  According to this, before the upper end portion of each column including the column 1 is fixed to the eave member 9 through the upper end bracket 8 in the column upper end portion fixing step, the member extends from the apartment house to the column side. It is possible to support the middle part in the length direction of each column by the respective beam members including the existing beam members 2, that is, to carry out the column support process, and thereby the upper end portion of each column. Until each is fixed to the eaves member 9 via the upper end bracket 8, each supporting beam member 2 can be used as a supporting member to assist the self-supporting of each column.

  In addition, since each of the beam members is a structural material of the outer corridor 201, each pillar can be supported by effectively using the structural material of the outer corridor 201.

  Further, in this column support step, the work of connecting the column-side end of each beam member including the beam member 2 to each column via each intermediate bracket including the intermediate bracket 30 is 1 By using one bolt 33 and nut 36 shown in FIG. 6 for each end beam member, the column lower end fixing step is adjusted between the lower end of the column and the foundation concrete 5 respectively. The means 7 is disposed and the column upper end fixing step is performed by increasing the height position of the upper end of each column by the height adjusting means 7 so that the upper end bracket 8 is brought into contact with the eaves member 9. Even if it does so, the volt | bolt 33 used for every one cross beam member is a direction orthogonal or substantially orthogonal to the length direction of each cross beam member used as the support member of a pillar, and is horizontal or Shaft part with the horizontal direction as the axial direction Therefore, when the height adjustment means 7 increases the height position of the upper end portion of the column, it rotates between the column and the end beam member around the shaft portion of the bolt 33. As a result, the height adjusting means 7 can more reliably perform the work of increasing the height position of the upper end portion of the column.

  In this way, the column supporting step for supporting the middle of each column in the length direction with each beam member including the beam member 2 by using one bolt 33 and nut 36 is performed at the bottom end of the column. When it is performed between the fixing step and the column upper end portion fixing step, the above-described two bolts 34 and 35 and nuts 37 and 38 are used for the column side of each beam member including the beam member 2. The operation | work which couple | bonds this edge part with each pillar containing the pillar 2 via an intermediate bracket shall be performed after the pillar upper-end part fixing process implemented after the said pillar support process.

  However, the remaining work for the outer corridor 201 including the work for connecting the columns to each other through the beam member 12 whose end is coupled to the intermediate bracket may be performed subsequent to the column support process. You may implement after performing a part fixing process.

  In addition, when the remaining work is carried out following the pillar support process, the remaining work may or may not include the pillar cover mounting process. The column cover attaching step is performed after the column upper end portion fixing step.

  INDUSTRIAL APPLICABILITY The present invention can be used to erect pillars for building accessories such as outer corridors, outer stairs, balconies, and verandas that are installed outside a building.

FIG. 1 is a side view showing an outer corridor of an apartment house that is a building accessory to which a column erecting method according to an embodiment of the present invention is applied. FIG. 2 shows a state in which the cover of the pillar in the outer corridor shown in FIG. 1 and the cover of the beam member, which is a structural material of the outer corridor, are attached before the finishing concrete shown in FIG. It is a figure similar to FIG. FIG. 3 is a side view showing a structure for fixing the lower end portion of the column to the foundation concrete via the height adjusting means. 4 is an exploded perspective view of the height adjusting means shown in FIG. FIG. 5 is a perspective view showing a coupling structure between the pillar and the end beam member shown in FIG. 6 is an exploded perspective view of the coupling structure shown in FIG. FIG. 7 is a perspective view showing a structure for fixing the upper end portion of the column 1 to the eaves member via the upper end bracket shown in FIG. FIG. 8 is an exploded perspective view showing a structure for attaching the upper end bracket shown in FIG. 7 to the upper end portion of the column. FIG. 9 is a perspective view showing a structure for coupling the upper end bracket shown in FIGS. 7 and 8 to the eaves member shown in FIGS. 1, 2, and 7. FIG. 10 is a perspective view showing an operation of attaching the column cover to the surface of the column.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Column 2 Structural member 3 Beam cover 4 Column cover 4 Beam beam member cover 5 Foundation concrete 6 foundation 7 Height adjustment means 8 Upper end bracket 9 which is a bracket for fixing the upper end part of a column to an eave member 9 Eaves member 40 Tail beam member cover mounting bracket 50 Girder beam member cover mounting bracket 82 Nested portion 87,88 Bolts 93 to 96 for fixing the upper end bracket to the upper end of the column 93 to 96 The upper end bracket is used as the eave member Screwed member that is a coupling tool for coupling 200 Housing complex that is a building 201 Exterior corridor that is a building accessory

Claims (5)

Before the eaves of the building are constructed, a bracket for fixing the upper end to the eaves member of the building is attached to the upper end of the pillar for the building accessory installed outside the building, and Column lower end fixing process for fixing the lower end of the column to the foundation and making the column independent,
After the eaves of the building are constructed, a column upper end fixing step for fixing the upper end of the column to the eaves member via the bracket by coupling the bracket to the eaves member of the building;
The includes,
The column lower end fixing step is performed by arranging a height adjusting unit between the column lower end and the foundation, and the column upper end fixing step is performed by the height adjusting unit. By increasing the height position of the bracket, the bracket is brought into contact with the eaves member,
Including a column support step performed between the column lower end portion fixing step and the column upper end portion fixing step;
In this column supporting step, an end portion of the column is coupled to the building and a supporting member extending to the column side is coupled to the middle portion of the column in the longitudinal direction. It is a process for supporting,
In the column support step, the column and the support member are coupled with one coupling tool, and the coupling tool is a direction orthogonal or substantially orthogonal to the length direction of the support member, and is horizontal or substantially horizontal. A method for erecting a pillar for a building accessory , comprising a shaft portion whose direction is an axial direction . The method for erecting a column for a building accessory according to claim 1 , wherein the support member is a structural material of the building accessory. 3. The method for erecting a pillar for a building accessory according to claim 1 , wherein the column upper end fixing step is performed by coupling the bracket to the eaves member with a coupling tool, and the coupling is performed by the bracket. It is performed after the positioning work which determines the position which attaches to the said eaves member, The standing installation method of the pillar for buildings attachments characterized by the above-mentioned. In the standing installation method of the pillar for building attachments in any one of Claims 1-3 ,
A step performed after the column upper end fixing step, including a column cover attaching step for attaching a column cover to the surface of the column;
The operation of attaching the bracket to the upper end of the column in the column lower end fixing step is performed by fixing the bracket to the upper end of the column with a fastener, and in the column cover attaching step, the column After the upper end fixing step, the fastener is removed from the upper end of the column and the bracket, and the column cover is fixed to the upper end of the column and the bracket by the fastener, and the stop A method for erecting a pillar for a building-attached object, characterized in that the upper end of the pillar is fastened to the bracket by a fitting. 5. The method for erecting a pillar for a building accessory according to claim 4 , wherein the bracket is provided with a nesting portion that remains inside the pillar even if the fastener is removed from the upper end of the pillar and the bracket. A method for erecting a pillar for a building accessory characterized by being built.

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