JPH0754018B2 - Ridge structure - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention has a structure in which a building material in which one end of a downwardly inclined portion inclined by a flow gradient of a triangular roof is fixed to one end of a building portion passing through a main building is attached to inner and outer bundle materials. By doing so, the present invention relates to a structure of a ridge or a ridge in which a half gable roof can be conveniently formed.

[0002]

2. Description of the Related Art A panel construction method for forming a roof, a wall, etc. of a house by arranging a panel body such as a roof panel and a wall panel on a frame body using a steel frame material Houses are often used.

Such a house has a ridge-like roof having a main ridge forming a ridgeline of the roof and a pair of descending ridges extending from the end of the main ridge to the eave corners on both sides of the main ridge. In some cases, a half-gable roof is formed by interrupting the alighting ridge at a soba eave that extends diagonally upward from the corner of the eave corner at a right angle to the main ridge.

The roof set of such a roof includes, for example, a ridge member along the main ridge, a climbing beam member along a descending ridge, a climbing beam that is orthogonal to the eaves and is connected to the climbing beam member, and further between climbing beam members. It is formed by using a frame material such as a main building that connects the horizontal.

In such a roof set of a hipped roof or a descending roof, a beam member supporting the triangular roof portion between the descending buildings and the climbing beam member are conventionally connected to the end of the horizontal building member. Therefore, a heavy load is applied to the end of the building material, and it is necessary to erect a bundle material at the end of the building material to carry this, which complicates the structure and deteriorates workability. The number of man-hours required to attach the material has increased, and improvements have been desired.

According to the present invention, a building material in which one end of a downward sloped part inclined by the flow gradient of a triangular roof is fixed to one end of the ridge part passing through the main ridge, and a splice is bolted to the other end of the sloped part. It is possible to form a dormitory roof or a half-gable roof with a simple structure based on the fact that the outer bundle arranged in the center of the material and the inner bundle arranged at the other end of the ridge are installed. The purpose is to provide a structure of the building that can enhance the building.

[0007]

SUMMARY OF THE INVENTION According to the present invention, a main building has a descending wing that opens in a V shape and extends downward at one end of the main building between the main roof and the descending building on both sides of the main building. A structure of a dormitory having a triangular roof portion or a building forming a half-gabled roof, the downward sloping portion being inclined at the flow gradient of the triangular roof portion at one end of the ridge portion made of shaped steel and passing through the main ridge. An outer bundle that is fixed to one end of the ridge by bolts to the other end of the slanted part and is arranged at the center of the joint beam in a direction perpendicular to the flow gradient of the triangular roof part, and the other end of the ridge. It is erected by the bundle material that is placed in.

[0008]

[Function] The building material has a ridge portion that passes through the main ridge and a downwardly inclined portion that is fixed to one end of the ridge portion and that is inclined at the flow gradient of the triangular roof portion between the descending ridges. At the end, a joint material is bolted in a direction perpendicular to the flow gradient of the triangular roof. Therefore, the foundation frame structure of the triangular roof part can be formed by the sloping part of the building material and the joint material, and the bundle material that stands up at the end of the main building is unnecessary, and the construction of the roof assembly can be simplified and the workability can be improved. Can be improved.

[0009] Further, the dormitory roof and the half-gable roof can be formed by using the ridge material, which is also useful for reducing the number of members.

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 shows an example of a roof set in which the structure of the ridge of the present invention can be adopted by simplifying each member. In the present embodiment, the structure of the ridge is provided with a roof set forming a ridged roof R, and at one end of the main ridge A forming the ridge of the roof, the main ridge A is opened in a V shape and extends downward. It has an alighting building B, B, and main roof portions C1, C1 on both sides of the main building A and a triangular roof portion C2 between the alighting buildings B, B.

The roof set forming the ridged roof R is a building material 2 consisting of a horizontal ridge 2A passing through the main ridge A and a downward slope 2B inclined by the flow gradient of the triangular roof C2, The joint member 3 bolted to the other end 2B2 of the inclined portion 2B and oriented in a direction perpendicular to the flow gradient of the triangular roof portion C2, the outer bundle member 4 arranged in the center of the joint member 3, and the ridge portion 2A. The bundle 5 included in the other end 2A2 is included. Further, in this embodiment, the climbing beam member 10 extending to the eaves corner D of the house along the alighting ridge B is disposed with its upper end coupled to the end of the joint member 3, and the roof assembly. Is mounted on the main frame F.

The main body frame F has corner columns 14 and 14 which are erected at the corner portion D of the eaves, and an inner pillar 15 which is arranged between the corner columns 14 and 14 and along the eaves of the triangular roof portion C2. And with. Further, gable roof beams 20A and 20B connecting the upper ends of the pillars 14 and 15 are erected, and between the corner pillar 14 and a pillar (not shown) arranged at the eaves of the main roof C1, The girder roof beams 21, 21 parallel to the main building A are bridged.

In the present embodiment, the girder roof beams 21 and 21 are arranged in the end direction with 6.5 times the module, which is the standard dimension of a house, which is usually set in the range of 90 to 100 cm. At the same time, in the main body frame F, the space between the girder-direction roof beams 21, 21 extends in parallel with the main ridge A and is connected to the pillar 15 in the main ridge A.
1. For example, in FIG. 1, there is provided a girder inner roof beam 22 which is connected to the left girder roof beam 21 at a position close to the center which separates the three parts of the module from each other at a position close to the center. Further, in the main body frame F, the girder-direction inner roof beam 22 and the other girder-direction roof beam 21, that is, the girder-direction roof beam 21 on the right side in FIG.
A gable inner roof beam 23A having both ends connected to and the outer bundle 4 standing is provided, and the girder is provided between the gable inner roof beam 23A and the gable direction roof beam 20B. A gable inner roof beam 23B that connects the directional roof beams 21 and 21 is arranged. In addition, a gable-direction inner roof beam 23C that supports the bundle 5 is installed between the girder-direction roof beams 21, 21.

The roof beams 20A, 20B, 21, 2
As shown in FIG. 1, 2, 23A, 23B, and 23C are made of I-shaped steel having the same cross section in which upper and lower flanges are joined by a web, and the columns 14 and 15 are made of H-shaped steel. And roof beams 20A, 20B, 21, 2
2, 23A, 23B and 23C are arranged so that their heights are uniform. The gable-direction roof beam 20A is a module 3
It has double the length, and the gable roof beam 20B has a length 3.5 times that of the module.

As shown in FIGS. 1 and 3, the ridge member 2 includes a vertical web 25, a flange 26, and a flange 26, as shown in FIGS.
It is made of a shaped steel material using an I-shaped steel having 26, and one end 2B1 of an inclined portion 2B inclined downward through a rectangular plate 27 is welded to one end 2A1 of a horizontal ridge portion 2A along the main ridge A by welding or the like. It has a sticky dogleg shape.

Further, as shown in FIG. 3, a joining member 3 is joined to the other end 2B2 of the inclined portion 2B, that is, the lower end, by using a joining fitting 30. The splice material 3 is a vertical web 3
2 is a short shaped steel material made of I-shaped steel in which horizontal flanges 33, 33 are provided above and below 2, and the length in the longitudinal direction thereof is set to 0.5 times the module length in this example.

The joint metal fitting 30 is vertically fixed by welding or the like to the central portion of the joint material 3 and in the groove formed by the web 32 and the upper and lower flanges 33, 33 so as to vertically join the joint material 30A.
And an upright vertical ridge material connecting piece 30B that protrudes from the upper side edge of the joint material connecting piece 30A and inclines at the flow gradient of the triangular roof portion C2. The other end 2 of the inclined portion 2B of the building material 2
B2 secures the joint material 3 at right angles to the flow gradient of the triangular roof portion C2, that is, in the endwise direction, by bolting the web 25 to the ridge member connecting piece 30B of the joint metal fitting 30. In addition, the joint material 3 is formed by the outer bundle material 4,
It is held above the main frame F.

The outer bundle 4 is made up of the girder roof beams 21, 2
It is a long body formed of, for example, a square steel pipe which is fixed to the center of the space between 1 and the lower end of the roof-side inner roof beam 23A and stands up, and the upper end thereof is the center of the flange 33 below the joint material 3 in the longitudinal direction. The joint material 3 is supported horizontally by bolting to.

The building material 2 has the other end 2B of the inclined portion 2B.
2 is supported by the outer bundle member 4 arranged in the center of the joint member 3, and the other end 2A2 of the ridge portion 2A of the ridge member 2
Are supported by the bundle 5 inside. The inner bundle member 5 is made of, for example, a rectangular steel pipe having the same length as the outer bundle member 4, stands up from the end roof beam 23C, and has a vertical projecting piece 35A of the connecting fitting 35 fixed to the upper end thereof. The ridge 2A
By bolting to the web 25 of the ridge 2A
To fix. In this way, the ridge member 2 is erected by the outer bundle member 4 and the inner bundle member 5, and is held above the main body frame F.

Further, as shown in FIGS. 1 and 2, the upper ends of the climbing beam members 10 and 10 extending in a V shape along the alighting ridges B and B are provided with joining fittings 40 and 40 at both ends of the joint member 3, respectively. Fixed. In the present embodiment, the climbing beam member 10 includes an upper climbing beam member 10A terminating near the upper ends of a pair of bundle members 45, 45 standing on the gable direction inner roof beam 23B, and the upper climbing beam member 10A. It includes a material 10A and a climbing beam material 10B which is in a straight line and extends below the eaves corner D.

The upper climbing beam member 10A and the lower climbing beam member 1
OB is made of I-shaped steel having the same cross-section, and the upper climbing beam member 10A is joined to the joint member 3 at the upper end by the joint fitting 40. As shown in FIGS. 2 and 4, the joint fitting 40 includes a vertical joint material connecting piece 40A in which upper and lower edges are fixed to upper and lower flanges 33, 33 of the joint material 3 by welding or the like.
The joining material coupling piece 40A is composed of a vertical substantially rectangular climbing beam material coupling piece 40B integrally provided with the slope of the alighting ridge B. The joining fitting 40 is a joint material joining piece 40.
A is fixed to both ends of the joint material 3 in advance and the upper end of the upper climbing beam material 10A is fixed by bolting the climbing beam material coupling piece 40B to the web 50 of the upper climbing beam material 10A. The upper and lower flanges 51, 51 of the upper climbing beam member 10A are notched on one side of the web 50 in order to prevent interference with the climbing beam member coupling piece 40B.
Note that FIG. 4 is a cross-sectional view showing the joint material 3 taken along a vertical plane parallel to the climbing beam material 10.

Further, the lower end of the upper climbing beam member 10A is fixed by using a connecting fitting 54 fixed on the bundle member 45. As shown in FIG. 1, the connecting metal fitting 54 is an I-shaped metal fitting having a vertical mounting piece 54A that inclines at an inclination of the descending building B. By bolting the web 50 to the upper climbing beam member 10A, the lower end of the climbing beam member 10A is fixed above the bundle member 45. Further, the attachment piece 54A of the connecting fitting 54 is bolted to the upper end of the web of the lower climbing beam member 10B, and the lower end of the lower climbing beam member 10B is attached to the corner post 14 by the attaching piece 56. Fixed. The mounting bracket 56 includes a rising portion 56A fixed to the upper end of the corner post 14 and a vertical mounting portion 56B extending upward from the rising portion 56A with an inclination of the descending building B. Mounting part 5
6B is bolted to the web of the lower climbing beam member 10B so that the lower end of the lower climbing beam member 10B is at the corner post 1.
Is combined with 4.

As the climbing beam material 10, instead of the I-shaped steel, a shaped steel material in which webs of two grooved steels are joined back to back in order to increase the strength may be used.

Further, the space between the upper ends of the bundles 45, 45 is shown in FIG.
As shown by the alternate long and short dash line, the main building material 60 is erected, and the main building material 60, the above climbing beam materials 10A, 10A,
The joint member 3 and the inclined portion 2B of the ridge member 2 can form a triangular roof frame structure of a half gable roof.

As described above, the building material 2 has the triangular roof portion C2.
Since the inclined portion 2B that extends to the upper side is integrally provided, a bundle material that stands up at the end of the main ridge A is not required, and the roof assembly can be simplified and the workability can be improved. Further, the structure of the ridge of the present invention can form the ridged roof R as in the present embodiment, and can also be applied to the half gable roof as described above.

[0025]

As described above, according to the structure of the ridge of the present invention, the ridge member having the ridge portion and the inclined portion is an outer bundle material arranged at the center of the joint material bolted to the lower end of the inclined portion. And a bundle material arranged at the other end of the ridge portion to form a side roof or a half gable roof. Therefore, the bundle material that stands up at the end of the main ridge can be eliminated, the structure of the roof assembly can be simplified, and the workability can be improved.

Further, since the ridge material can be applied to the main ridge roof or the half-gable roof, it is possible to reduce the number of kinds of members and to reduce the cost.

[0027]

[Brief description of drawings]

FIG. 1 is a perspective view showing an example of a structure of a ridge according to the present invention.

FIG. 2 is a plan view showing a mounting state of a building material, a joint material, and a climbing beam material.

FIG. 3 is a cross-sectional view showing a joined state of a building material and a joint material.

FIG. 4 is a cross-sectional view showing a joined state of a climbing beam material and a joint material.

[Explanation of symbols]

 2 Building material 2A Building part 2B Sloping part 3 Joint material 4 Outer bundle material 5 Inner bundle material A Main building B Descending building C1 Main roof part C2 Triangular roof part R Side roof

Claims (1)

[Claims] 1. A dormitory having a main building on one side of the main building, which has a descending building that opens in a V shape and extends downward, and which has a main roof portion on both sides of the main building and a triangular roof portion between the descending buildings. Or a structure of a ridge that forms a half-gable roof, in which a ridge member made of shaped steel and having one end of a downward slope inclined at the flow gradient of the triangular roof is fixed to one end of the ridge that passes through the main ridge. An outer bundle that is bolted to the other end of the inclined portion and that is arranged at the center of the joint beam that is orthogonal to the flow gradient of the triangular roof, and an inner bundle that is arranged at the other end of the ridge. The structure of the ridge constructed by.