JP6234704B2 - Tower structure and construction method of tower - Google Patents

Description

The present invention is, for example, the structure and, Dari prevent the structure from the elements, the tower using tower-like product structure was integrated with the outer wall of the purpose of improving the aesthetics, and the unit structure for assembling the tower-like material The present invention relates to a method for constructing the object.

  A structure as used in this specification is a chimney, a concrete or steel bridge pier that supports a floor slab of an expressway, a lighting post such as a baseball field or a soccer field, an antenna tower for transmitting and receiving radio waves, and the like. .

  For example, when a chimney is constructed in an urban area or a sightseeing spot, the outer periphery of the chimney is covered with a decorative outer wall so as not to damage the scenery (for example, Patent Document 1).

  For example, the outer wall covering the periphery of the chimney is generally composed of reinforced concrete as shown in FIG. 6, or is composed of lightweight cellular concrete, prestressed concrete panel, etc., and the chimney and the outer wall are separated. ing.

  6, 1a and 1b are chimneys, 2 is an inspection floor, 3 is an outer wall of a reinforced concrete structure, 4 is a staircase, 5a and 5b are inspection manholes provided in the chimneys 1a and 1b, and 6 is an exhaust gas. The measurement holes 7a and 7b also indicate the flue port.

  In recent years, there has been an increasing demand for chimney products aimed at shortening the construction period, and there is a demand for a structure that does not require time and effort when disassembling the chimney.

  However, in the case of an outer wall made of reinforced concrete or the like, a work period required for construction is required for about one year, and it takes time and labor to disassemble. In addition, it is difficult to design in consideration of the environment, and the shape is limited to a uniform shape such as a square, a circle, or a polygon.

Japanese Patent Laid-Open No. 06-66051

  The problem to be solved by the present invention is that when the outer wall provided around the structure is made of reinforced concrete, the construction work period is required for about one year and the dismantling takes time. In addition, it is difficult to design in consideration of the environment, and the shape is limited to a uniform shape such as a square, a circle, and a polygon.

  The present invention makes it possible to shorten the construction period when constructing a tower-like object, and to take less time for dismantling, and to achieve an environmentally friendly outer wall design and a geometric shape with improved design. It was made for the purpose.

The tower structure of the present invention is
A support member is integrally attached to the outer peripheral surface of the structure, and an outer wall film that covers the entire outer periphery of the structure or the entire outer periphery excluding the top of the structure is supported from the inner side by the support member at the tip of the support member. Is the most important feature.

The tower of the present invention structure is
For example,
The outer peripheral surface of a predetermined length structure, stacked units structures mounted integrally with the supporting member of the outer wall film covering the outer periphery of the structure, after joining the structures together, these stacked units structure The construction is completed by covering the outer periphery of the tip of the support member with an outer wall film and supporting it from the inside. This is the tower construction method of the present invention.

The present invention is, for example, transported to only the construction where required number of units structure, since the construction of only the tower-like material covered with bonded outer wall film stacked is completed, becomes an external temporary scaffold unnecessary The construction period can be shortened.

  In the present invention, the outer wall provided in the periphery can be designed in consideration of the environment, and the weight of the outer wall can be reduced by adopting a geometrical structure with improved design. Can be attached integrally to support the outer wall membrane. Accordingly, the necessary number of unit structures are transported to the construction site, and the construction is completed simply by stacking and joining them, so that an external temporary scaffold is not required, and the construction period can be further shortened.

A diagram showing an example of a tower-like material structure of the present invention was constructed by stacking units structure, (a) is a perspective view, (b) is cross sectional view at position A in (a) FIG. (A) is a longitudinal sectional view of a main part of the tower-like material which was constructed by stacking units structure, and (b) is an arrow B-B view of (a) view. (A) is explanatory drawing of the construction method of this invention which piles up and constructs other unit structures, (b) is the C section enlarged view of (a) figure. It is the figure which showed the cross-sectional shape of the other example of the tower-shaped object of this invention structure. It is the figure which showed the other support aspect of the outer wall film | membrane in the tower | column-shaped object of this invention structure. It is a figure explaining the conventional chimney structure, (a) is a longitudinal cross-sectional view, (b) is a DD plane view of (a) figure.

  The purpose of the present invention is to shorten the work period during construction of the tower-like object and to prevent troublesome work even during dismantling, with a support member integrally attached to the outer peripheral surface of the structure, and at the tip of the support member. This was realized by supporting the outer wall film covering the outer periphery of the structure from the inside.

Hereinafter, embodiments for carrying out the present invention will be described in detail with reference to FIGS.
Figure 1 is a cross-sectional view of a main part of FIG, 2 tower-like product was constructed by stacking units structure of an example of a tower-like material structure of the present invention was constructed with stacked units structure.

  In the tower structure of the present invention, a necessary number of support members 13 are integrally attached to a predetermined position of the outer peripheral surface of the chimney 12 which is a structure, for example, by welding, and the support members 13 are attached to the tip portions of the support members 13. 13, the outer wall film 14 is supported from the inside.

  Hereinafter, the unit structure 11 for constructing the tower structure of the present invention having the above-described configuration will be described, and a method for constructing the tower structure of the present invention using the unit structure 11 will be described.

  Reference numeral 11 denotes a unit structure, which has a structure in which the support members 13 are radially attached and integrated at appropriate locations on the outer periphery of the chimney 12 having a predetermined length, for example, at a position where the length in the longitudinal direction is equally divided into three. is there. In FIG. 1, the example which attached the supporting member 13 between the position which divides the outer periphery of the chimney 12 into four equal parts, and these four equal positions is shown.

  As long as the support member 13 can support the outer wall film 14 that covers the periphery of the chimney 12 at the tip portion from the inside, the support member 13 can directly support the outer wall film 14 at the tip portion, and the support member 13 can be connected via other members. The outer wall film 14 may be supported at the tip.

  Further, the support member 13 may have any other configuration as long as the outer wall film 14 can be supported from the inner side at the tip portion.

  For example, FIG. 2B shows a structure in which the horizontal force transmission member 13a is provided in the middle portion in the longitudinal direction to change the length in the longitudinal direction. However, such a horizontal force transmission member may not be provided and the length in the longitudinal direction may not be changed.

  Further, the support member 13 is not limited to a rod-like member such as the support member 13 located in the lower part of FIG. 1 or FIG. 2A, but also like the support member 13 located in the upper part of FIG. It may be in the form of a beam, or it may be in the form of a plate like the support member 13 located in the middle part.

  In the case of the beam-like support member 13, for example, a striped steel plate 15 is laid on the upper surface thereof, and in the case of the plate-like support member 13, it can be used as an inspection floor. In this way, when the support member 13 also serves as an inspection floor, it is desirable to employ a beam-like or plate-like support member 13.

  When constructing a tower using the unit structure 11 having the configuration shown in FIGS. 1 and 2, the necessary number of unit structures 11 are stacked in the longitudinal direction, and the stacked chimneys 12 are welded, for example. .

  Next, the cable 16 is attached to the front-end | tip part of each support member 13 so that the support members 13 of the longitudinal direction of the chimney 12 piled up and welded may be connected. Then, the outer wall film | membrane 14 is supported with these cables 16, and the supported outer wall film | membrane 14 is fixed from the inside so that the constructed tower-shaped object may not damage a landscape.

  In this way, in the present invention, the necessary number of unit structures 11 are transported to the construction site, stacked and joined, and the construction is completed simply by supporting the outer wall film 14 from the inside on the outer periphery of the stacked unit structures 11. To do.

  Therefore, an external temporary scaffold is not required, and the construction period can be further shortened. In addition, the outer wall having a light weight membrane structure can be designed in consideration of the environment, and can have a geometric shape with improved design.

  The present invention is not limited to the above examples, and it goes without saying that the embodiments may be changed as appropriate within the scope of the technical idea described in each claim.

For example, as shown in FIG. 3, so as to connect the supporting member 13 to each other fixed to the longitudinal direction of the chimney 12, fitted with a vertical support member 17 to the distal end of the support member 13, advance the outer wall layer to these vertical support members 1 7 The unit structure 11 to which 14 is fixed may be used.

  Thus, when using the unit structure 11 to which the vertical support member 17 and the outer wall film 14 are fixed in advance, as shown in FIG. 3, the required number of unit structures 11 are stacked in the longitudinal direction, and the stacked chimneys are stacked. The tower construction is completed by simply welding the 12 members together, for example.

  Moreover, the unit structure 11 which remove | excluded the outer wall film | membrane 14 from the unit structure 11 shown in FIG. 3 may be sufficient. In this case, the required number of unit structures 11 are stacked in the longitudinal direction, and the stacked chimneys 12 are welded together, for example, and then the outer wall film 14 is attached.

  In the example shown in FIGS. 1 to 3, the outer periphery of one chimney 12 is covered with the outer wall film 14. However, as shown in FIG. 4, the outer periphery of the two chimneys 12 is covered with the outer wall film 14. The same construction can be applied when covering.

  In the above example, the outer wall film 14 is supported only by the tip portion of the support member 13, but as shown in FIG. 5, a cable 18 is stretched between the support members 13, and the cable 18 is also attached to the outer wall. If the membrane 14 is supported, the outer wall can be further improved in design.

11 Unit structure 12 Chimney 13 Support member 14 Outer wall film 16 Cable 17 Vertical support member 18 Cable

Claims (3)

  A support member is integrally attached to the outer peripheral surface of the structure, and an outer wall film that covers the entire outer periphery of the structure or the entire outer periphery excluding the top of the structure is supported from the inner side by the support member at the tip of the support member. A tower structure characterized by The outer peripheral surface of a predetermined length structure, stacked unit structures mounted integrally with the supporting member of the outer wall film covering the outer periphery of the structure, after joining the structures together, these stacked units structure , the construction method of the tower-like material, wherein the benzalkonium be supported from the inside to cover the tip outer periphery of the support member at the outer wall layer. A support member for the outer wall film that covers the outer periphery of the structure is integrally attached to the outer peripheral surface of the structure having a predetermined length, and the outer wall film that covers the outer periphery of the support member is supported by the tip of the support member. A tower construction method characterized by stacking unit structures and joining the structures of the stacked unit structures together .

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