JP6632946B2 - Diagonal support structure - Google Patents

Description

The present invention relates to a diagonal members supporting structure using H-shaped steel having a web, a top flange and a lower flange.

  As this type of H-shaped steel conventionally used, for example, a configuration shown in Patent Document 1 or the like below can be cited. That is, the conventional H-section steel has a web formed of a long plate, and an upper flange and a lower flange connected to each other via the web. The width of the web is uniform in the longitudinal direction of the web, and the upper flange and the lower flange extend parallel to each other.

JP 2014-70419 A

  In the conventional H-section steel as described above, the upper flange and the lower flange extend in parallel with each other. Therefore, when the lower flange is extended horizontally, the upper flange is also extended horizontally. For this reason, for example, when it is intended to directly support a diagonal member, such as a roof base, which is inclined and extended with respect to the horizontal by a conventional H-shaped steel, it is necessary to support the H-shaped steel in a state inclined with respect to the horizontal. There is. BACKGROUND ART Buildings such as houses include members that extend horizontally or vertically, such as columns and beams. However, a member for supporting the H-section steel at an angle needs to be separately prepared only for supporting the H-section steel. That is, when the conventional H-shaped steel is used to support the diagonal member, an additional member 9 for tilting and supporting the H-shaped steel 1 is required as shown in FIG. 11, and the cost is increased.

The present invention has been made to solve the above problems, and its object is Ru can support the diagonal members without requiring additional member for tilting supports the H-shaped steel swash to provide a wood support structure.

The diagonal member support structure according to the present invention is a diagonal member support structure that supports a diagonal member that extends obliquely with respect to the horizontal, and is connected to a web composed of a single longitudinal plate and the web. The upper flange and the lower flange, the width of the web is increased from one end in the longitudinal direction of the web toward the other end, and the upper flange is inclined and extends with respect to the lower flange. And a support for supporting a plurality of H-shaped steels such that the lower flanges extend horizontally, and a diagonal member is placed on the upper flanges of the plurality of H-shaped steel members. , Roofing materials for flat roofs.

The diagonal member support structure according to the present invention is a diagonal member support structure that supports a diagonal member that extends obliquely with respect to the horizontal, and is connected to a web composed of a single longitudinal plate and the web. The upper flange and the lower flange are provided, the width of the web is increased from one end in the longitudinal direction of the web to the other end, and the upper flange is inclined and extends with respect to the lower flange. And a support for supporting the plurality of H-beams so that the lower flange extends horizontally , wherein the oblique members are mounted on the upper flanges of the plurality of H-beams. Is a roofing material for a roof having a slope of 0.5 / 100 or more and 5/100 or less .

The diagonal member support structure according to the present invention is a diagonal member support structure that supports a diagonal member that extends while being inclined with respect to the horizontal. An upper flange and a lower flange connected to each other, the width of the web is increased from one end in the longitudinal direction of the web to the other end, and the upper flange is inclined and extends with respect to the lower flange. And a support for supporting the plurality of H-beams so that the lower flange extends horizontally, wherein the upper flange of the plurality of H-beams includes the diagonal member. Is placed, and the diagonal material is a floor material of an outdoor balcony or deck.

According to the diagonal member support structure of the present invention , since the upper flange of the H-shaped steel extends obliquely with respect to the lower flange, the H-shaped steel is supported such that the lower flange extends horizontally. Thus, the upper flange extends obliquely with respect to the horizontal. Thereby, the diagonal member can be supported without requiring an additional member for tilting and supporting the H-section steel .

1 is a perspective view showing an H-section steel according to a first embodiment of the present invention. It is a side view of the H-section steel of FIG. It is a perspective view which shows the 1st aspect of the diagonal material support structure using the H-shaped steel of FIG. It is a perspective view which shows the 2nd aspect of the diagonal material support structure using the H-shaped steel of FIG. It is a perspective view which shows the 3rd aspect of the diagonal material support structure using the H-shaped steel of FIG. It is a perspective view which shows the 4th aspect of the diagonal material support structure using the H-shaped steel of FIG. It is a perspective view which shows the 5th aspect of the diagonal material support structure using the H-shaped steel of FIG. It is a perspective view which shows the 6th aspect of the diagonal material support structure using the H-shaped steel of FIG. It is a perspective view which shows the 7th aspect of the diagonal material support structure using the H-shaped steel of FIG. It is a perspective view which shows the 8th aspect of the diagonal material support structure using the H-shaped steel of FIG. It is a perspective view showing the diagonal material support structure using the conventional H section steel.

Hereinafter, embodiments for carrying out the present invention will be described with reference to the drawings.
Embodiment 1 FIG.
FIG. 1 is a perspective view showing an H-section steel 1 according to Embodiment 1 of the present invention, and FIG. 2 is a side view of the H-section steel 1 of FIG. As shown in FIGS. 1 and 2, an H-section steel 1 according to the first embodiment has a web 2, a lower flange 3, and an upper flange 4. The web 2, the lower flange 3 and the upper flange 4 are long plates, and the lower flange 3 and the upper flange 4 are connected to each other by the web 2 so that the cross-sectional shape becomes H-shaped.

  The web 2 is constituted by a single longitudinal plate. The term “single plate” refers to a single plate material, not a bonded plate in which a plurality of plate materials are joined in the width direction W of the web 2. Note that the width direction W of the web 2 is a direction orthogonal to both the longitudinal direction L and the thickness direction T of the web 2. The thickness of the web 2 can be, for example, in the range of 0.8 mm or more and 6.0 mm or less.

  The lower flange 3 is joined to the lower side 2a of the web 2, and the upper flange 4 is joined to the upper side 2b of the web 2. The lower side 2a and the upper side 2b are ends of the web 2 that are separated from each other in the width direction W of the web 2 and extend in the longitudinal direction L of the web 2.

  Here, the width of the web 2 is increased from one end 2c in the longitudinal direction L of the web 2 to the other end 2d. In other words, the width W2 of the web 2 at the other end 2d in the longitudinal direction L of the web 2 is wider than the width W1 of the web 2 at the one end 2c of the web 2 in the longitudinal direction L. For this reason, the upper flange 4 extends obliquely with respect to the lower flange 3, and when the web 2 is supported so that the lower flange 3 extends horizontally, the upper flange 4 is inclined with respect to the horizontal. Is extended. The gradient of the upper flange 4 with respect to the lower flange 3 can be, for example, in the range of 0.5 / 100 or more and 57.6 / 100 or less.

  In addition, as specifically shown in FIG. 2, it is preferable that the angles θ1 and θ2 of the lower corners of the web 2 at one end 2c and the other end 2d are 90 °. This is because when the web 2 is supported such that the lower flange 3 extends horizontally, the one end 2c and the other end 2d of the web 2 can extend in the vertical direction. The angle θ3 of the upper corner of the web 2 at one end 2c is an obtuse angle, and the angle θ4 of the upper corner of the web 2 at the other end 2d is an acute angle.

  As the web 2, the upper flange 4 and the lower flange 3, for example, a hot-rolled steel sheet, a cold-rolled steel sheet, a surface-treated steel sheet which has been subjected to a surface treatment such as plating, or the like can be used.

  Next, FIG. 3 is a perspective view showing a first embodiment of a diagonal member support structure using the H-section steel 1 of FIG. The diagonal member support structure according to the first embodiment is a structure that supports a roofing member 6 (diagonal member) that extends while being inclined with respect to the horizontal. More specifically, the diagonal member support structure of the first embodiment supports a roof foundation (field board). As shown in FIG. 3, the diagonal member support structure has a plurality of H-section steels 1 and a support 5.

  Each H-section steel 1 is shown in FIGS. 1 and 2, and the upper flange 4 of each H-section steel 1 extends obliquely with respect to the lower flange 3. The H-section steels 1 are arranged at predetermined intervals in parallel with each other.

  The support 5 supports each H-beam 1 so that the lower flange 3 extends horizontally. In the first embodiment of FIG. 3, the support 5 is constituted by a top plate portion of a prefabricated house. However, the support 5 may be constituted by another member such as a hut beam or an eave girder in a wooden house, for example.

  As described above, since the upper flange 4 of each H-section steel 1 extends obliquely with respect to the lower flange 3, each H-section steel 1 is supported by the support 5 so that the lower flange 3 extends horizontally. As a result, the upper flange 4 of each H-section steel 1 extends obliquely with respect to the horizontal. The roofing material 6 is placed and fixed on the upper flange 4. The diagonal member support structure as in this embodiment is particularly suitable for a flat roof having a gradient of 0.5 / 100 or more and 5/100 or less. In the case of a flat roof, the back of a hut is not particularly required.

  Next, FIG. 4 is a perspective view showing a second embodiment of the diagonal member support structure using the H-section steel 1 of FIG. The diagonal member support structure according to the second aspect is a structure that supports the roofing material 6 as in the first aspect. However, the H-section steel 1 is arranged so that the other ends 2d abut each other, and the roof material 6 of the two-way roof is supported. As described above, the diagonal member support structure of the present invention can be applied not only to a single-flow roof but also to a double-flow roof. Other configurations are the same as those of the first embodiment.

  Next, FIG. 5 is a perspective view showing a third embodiment of the diagonal member support structure using the H-section steel 1 of FIG. The diagonal member support structure of the third aspect is a structure that supports the roofing material 6 as in the first and second aspects. However, the roofing material 6 of this embodiment constitutes an eave. The support 5 is formed of a building body such as a beam, for example. Thus, the diagonal member support structure of the present invention can be applied not only to the roof covering the upper part of the building but also to the eaves. Other configurations are the same as those of the first embodiment.

  Next, FIG. 6 is a perspective view showing a fourth embodiment of the diagonal member support structure using the H-section steel 1 of FIG. The diagonal member support structure according to the fourth aspect is a structure that supports the roofing material 6 as in the first to third aspects. However, the roofing material 6 of this embodiment constitutes a roof of a storeroom. The support 5 is constituted by a storage main body. Thus, the diagonal member support structure of the present invention can be applied not only to houses but also to roofs of other buildings. Other configurations are the same as those of the first embodiment.

  Next, FIG. 7 is a perspective view showing a fifth embodiment of the diagonal member support structure using the H-section steel 1 of FIG. The diagonal member support structure according to the fifth aspect is a structure that supports the roofing material 6 as in the first to fourth aspects. However, the roofing material 6 of this embodiment constitutes the roof of the carport. In the fifth mode, the support 5 is constituted by a support standing upright on the ground. As described above, the diagonal member support structure of the present invention can be applied to a roof of a workpiece having no wall. Other configurations are the same as those of the first embodiment.

  Next, FIG. 8 is a perspective view showing a sixth embodiment of the diagonal member support structure using the H-section steel 1 of FIG. The diagonal member support structure of the sixth aspect is a structure that supports an outdoor flooring 7 that extends obliquely with respect to the horizontal. The floor member 7 of this embodiment is constituted by a floor material of a balcony. The support 5 is formed of a building body such as a beam, for example. Unlike the indoor floor, the outdoor floor is provided with a predetermined slope to have a drainage function for rainwater. The diagonal member support structure of the present invention can also be applied to such an outdoor floor material support. Other configurations are the same as those of the first embodiment.

  Next, FIG. 9 is a perspective view showing a seventh embodiment of the diagonal member support structure using the H-section steel 1 of FIG. The diagonal member support structure of the seventh aspect is a structure that supports the outdoor flooring 7 as in the sixth aspect. However, the floor material 7 of this embodiment is constituted by the floor material of the deck. The support 5 is constituted by, for example, a frame of a building such as a foundation, a base formed on the ground, or the ground. As described above, the diagonal member support structure of the present invention can be applied to support not only balconies but also other floor materials such as decks. Other configurations are the same as those of the first embodiment.

  Next, FIG. 10 is a perspective view showing an eighth embodiment of the diagonal member support structure using the H-section steel 1 of FIG. The diagonal member support structure according to the eighth embodiment is a structure that supports the solar cell panel 8. The support 5 is constituted by, for example, a base or ground formed on the ground. As described above, the diagonal member support structure of the present invention can be applied to the support of the solar cell panel 8. Other configurations are the same as those of the first embodiment.

The H-section steel 1 shown in FIGS. 1 to 10 can be manufactured by the following manufacturing method.
First, a web 2 (first plate body) whose width is increased from one end 2c to the other end 2d in the longitudinal direction L is prepared. The web 2 is a single longitudinal plate arranged in a predetermined shape.
Next, the lower side 2a of the web 2 and the lower flange 3 (second plate) are joined so that the cross section becomes H-shaped, and the upper side 2b of the web 2 and the upper flange 4 (third plate) are connected. To join. The lower flange 3 and the upper flange 4 may be joined to the web 2 at the same time, or may be joined to the web 2 in order. The lower flange 3 and the upper flange 4 may be plate bodies arranged in a predetermined shape, or may be plate bodies sequentially fed from slit coils.

  The lower flange 3 and the upper flange 4 can be joined to the web by laser welding. Specifically, in a state where the lower flange 3 abuts on the lower side 2a of the web 2, the abutting portion is irradiated with laser light to join the lower flange 3 and the web 2. Similarly, with the upper flange 4 abutting against the upper side 2b of the web 2, the abutting portion is irradiated with laser light to join the upper flange 4 and the web 2. As a method of joining the lower flange 3 and the upper flange 4 to the web 2, for example, gas welding, plasma welding, arc welding using wire metal, or a combination of the above-described welding (for example, a combination of arc welding and laser welding) Alternatively, other joining methods such as bonding can be used. In particular, continuous welding can be ensured by using laser welding or arc welding.

  In addition, similarly to the above-described method of manufacturing the H-section steel, the second and third plate members are provided at one end and the other end in the width direction of the first plate member whose width is increased from one end in the longitudinal direction to the other end. By joining, another shape steel, such as a channel steel or a Z-shaped steel, in which the third plate body extends obliquely with respect to the second plate body, may be manufactured.

  According to such an H-section steel and diagonal member support structure, the upper flange 4 of the H-section steel extends obliquely with respect to the lower flange 3 so that the lower flange 3 extends horizontally. By supporting the H-section steel, the upper flange 4 extends obliquely with respect to the horizontal. Thereby, the diagonal member can be supported without requiring an additional member for tilting and supporting the H-section steel. This configuration is particularly useful for supporting roofing material 6, flooring material 7, or solar cell panel 8.

DESCRIPTION OF SYMBOLS 1 Section steel 2 Web 3 Lower flange 4 Upper flange 5 Support 6 Roofing material 7 Flooring material 8 Solar cell panel

Claims (3)

A diagonal member support structure that supports a diagonal member that extends while being inclined with respect to the horizontal,
It has a web made of a single longitudinal plate, an upper flange and a lower flange connected to each other via the web, and the width of the web is increased from one end to the other end in the longitudinal direction of the web. A plurality of H-shaped steels, wherein the upper flange extends obliquely with respect to the lower flange, and
A support for supporting the plurality of H-sections such that the lower flange extends horizontally
With
The diagonal material is placed on the upper flange of the plurality of H-shaped steels,
The diagonal members are diagonal members supporting structure you being a roofing material in the flat roof. A diagonal member support structure that supports a diagonal member that extends while being inclined with respect to the horizontal,
It has a web made of a single longitudinal plate, an upper flange and a lower flange connected to each other via the web, and the width of the web is increased from one end to the other end in the longitudinal direction of the web. A plurality of H-shaped steels, wherein the upper flange extends obliquely with respect to the lower flange, and
A support for supporting the plurality of H-sections such that the lower flange extends horizontally
With
The diagonal material is placed on the upper flange of the plurality of H-shaped steels,
The diagonal material is a roof material for a roof having a gradient of 0.5 / 100 or more and 5/100 or less.
A diagonal member support structure, characterized in that: A diagonal member support structure that supports a diagonal member that extends while being inclined with respect to the horizontal,
It has a web made of a single longitudinal plate, an upper flange and a lower flange connected to each other via the web, and the width of the web is increased from one end to the other end in the longitudinal direction of the web. A plurality of H-shaped steels, wherein the upper flange extends obliquely with respect to the lower flange, and
A support for supporting the plurality of H-sections such that the lower flange extends horizontally
With
The diagonal material is placed on the upper flange of the plurality of H-shaped steels,
The diagonal members are diagonal members supporting structure you being a flooring outdoor balcony or deck.

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