JP4752382B2 - Steel frame structure low-rise building, load-bearing wall panel, load-bearing wall panel mounting member, load-bearing wall panel mounting method - Google Patents

Steel frame structure low-rise building, load-bearing wall panel, load-bearing wall panel mounting member, load-bearing wall panel mounting method Download PDF

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JP4752382B2
JP4752382B2 JP2005224018A JP2005224018A JP4752382B2 JP 4752382 B2 JP4752382 B2 JP 4752382B2 JP 2005224018 A JP2005224018 A JP 2005224018A JP 2005224018 A JP2005224018 A JP 2005224018A JP 4752382 B2 JP4752382 B2 JP 4752382B2
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JP2007039939A (en
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英孝 高橋
英樹 小池
米雄 鈴木
信行 中村
晃司 沖
佳 中川
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JFE Steel Corp
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Description

本発明は、薄板軽量形鋼からなる枠材に面材を取付けてなる耐力壁パネルを主架構要素とする鉄骨軸組構造の低層建築物、該鉄骨軸組構造の低層建築物に用いる耐力壁パネル、該耐力壁パネルを取り付けるための耐力壁パネル取付部材、耐力壁パネルの取付方法に関する。   The present invention relates to a low-rise building with a steel frame structure having a load-bearing wall panel in which a face material is attached to a frame material made of a thin lightweight steel plate as a main frame element, and a load-bearing wall used for the low-rise building with the steel frame structure The present invention relates to a load-bearing wall panel mounting member for mounting the load-bearing wall panel, and a mounting method for the load-bearing wall panel.

通常の鉄骨の柱・梁からなる鉄骨軸組み構造の低層建築物においては、水平力をブレースで負担させるのが一般的である。
このような、ブレース構造の鉄骨構造低層建築物が例えば特許文献1に示されている。特許文献1においては、間取りの自由度の大な梁優先鉄骨構造を、安全、正確、かつ容易に施工することを目的として、金属製単柱材1の複数本を平行に配置し、各単柱材1間に金属製ブレース4a、4bを一体化固定し、柱機能とブレース機能を兼備した鉄骨造建築用の複合材を用いるというものである。
実用新案登録第3055431号公報
In a low-rise building with a steel frame structure consisting of ordinary steel columns and beams, it is common to bear the horizontal force with braces.
Such a steel structure low-rise building with a brace structure is disclosed in Patent Document 1, for example. In Patent Document 1, a plurality of metal single pillars 1 are arranged in parallel for the purpose of safely, accurately and easily constructing a beam priority steel structure having a large degree of freedom in layout. Metal braces 4a and 4b are integrally fixed between the column members 1, and a composite material for steel structure building having both column functions and brace functions is used.
Utility Model Registration No. 3055431

特許文献1ではブレース材の現場施工をなくすために、予め柱とブレースを一体にした複合柱材を製作しておき、これを現場で梁に設置するというものである。
確かに、特許文献1のものではブレース材の現場施工は不要になる。
しかし、特許文献1のものではブレースを柱に取り付けているため、柱が鉛直力の他、ブレースからの水平力、せん断力を負担することになる。
このため、柱を梁に強固に接合する必要があり、この必要性を満たすために特許文献1では柱の全周で外方向に出っ張るトッププレート、ベースプレートを設置している。
ところが、このような柱の外周方向で出っ張るトッププレート、ベースプレートを設けると壁の構築に際して邪魔になってしまうという問題がある。
In Patent Document 1, in order to eliminate the on-site construction of the brace material, a composite column material in which a column and a brace are integrated is manufactured in advance, and this is installed on the beam at the site.
Certainly, in the case of Patent Document 1, the on-site construction of the brace material becomes unnecessary.
However, in the thing of patent document 1, since the brace is attached to the pillar, the pillar bears the horizontal force from the brace and the shearing force in addition to the vertical force.
For this reason, it is necessary to firmly join the column to the beam, and in order to satisfy this necessity, Patent Document 1 is provided with a top plate and a base plate that protrude outward in the entire circumference of the column.
However, when a top plate and a base plate that protrude in the outer peripheral direction of such a pillar are provided, there is a problem in that it becomes an obstacle to the construction of the wall.

本発明は特許文献1における上記のような問題を生ずることなく、ブレース材のような水平力負担部材の現場施工に伴う施工の煩雑さのない鉄骨軸組構造の低層建築物、耐力壁パネル、耐力壁パネル取付部材、耐力壁パネルの取付方法を得ることを目的としている。   The present invention does not cause the above-described problems in Patent Document 1, and a low-rise building having a steel frame structure without the inconvenience of construction accompanying on-site construction of a horizontal force bearing member such as a brace material, a load-bearing wall panel, The object is to obtain a load-bearing wall panel mounting member and a load-bearing wall panel mounting method.

(1)本発明に係る鉄骨軸組構造の低層建築物は、薄板軽量形鋼からなる枠材に薄鋼板からなる帯板をたすき状に取り付けるかまたは前記枠材に面材を取り付けてなる耐力壁パネルを架構部に取り付けてなる鉄骨軸組構造の低層建築物であって、
前記耐力壁パネルの枠材を構成する横材の上面にバーリング加工して形成された上方に突出する凸部を有し、該凸部を前記架構部にボルト接合して前記横材の上面と前記架構部との間に隙間が形成されるように前記耐力壁パネルを前記架構部に取り付けることを特徴とするものである。
なお、枠材に取り付ける帯板はその端部をドリルビスにて固定し、また該帯板の厚さは1.6mm以下の薄鋼板にするのが好ましい。
(1) The low-rise building with a steel frame structure according to the present invention has a proof strength obtained by attaching a strip made of a thin steel plate to a frame material made of a thin lightweight steel or attaching a face material to the frame material. It is a low-rise building with a steel frame structure with wall panels attached to the frame part,
The upper surface of the cross member constituting the frame member of the load-bearing wall panel has a convex portion protruding upward formed by burring, and the convex portion is bolted to the frame portion to form an upper surface of the cross member. The load-bearing wall panel is attached to the frame part so that a gap is formed between the frame part and the frame part .
Note that it is preferable that the end portion of the strip attached to the frame member is fixed with a drill screw, and the thickness of the strip is 1.6 mm or less.

(2)また、本発明に係る鉄骨軸組構造の低層建築物は、薄板軽量形鋼からなる枠材に薄鋼板からなる帯板をたすき状に取り付けるかまたは前記枠材に面材を取り付けてなる耐力壁パネルを架構部に取り付けてなる鉄骨軸組構造の低層建築物であって、
前記耐力壁パネルが、前記架構部に取付部材を介して取り付けられており、前記取付部材が、前記耐力壁パネルの幅方向に沿って延びる長尺の部材であって、本体部と該本体部の両端に形成された端部からなり、前記本体部は、下面部と上面部と側面部から構成され、下面部および上面部は平面であり、側面部は中程が内方に屈曲する屈曲部を有し、前記端部は、前記本体部の前記上面部に連続する平面からなる上面部と、該上面部に連続して形成されて中ほどが内側に屈曲する屈曲部を備えた側面部と、該側面部に連続して形成されて平面からなる下面から構成されていることを特徴とするものである。
(2) Moreover, the low-rise building of the steel frame structure which concerns on this invention attaches a strip which consists of a thin steel plate to the frame material which consists of a thin plate lightweight shape steel, or attaches a face material to the said frame material. It is a low-rise building with a steel frame structure in which a load-bearing wall panel is attached to the frame part,
The load-bearing wall panel is attached to the frame portion via an attachment member, and the attachment member is a long member extending along the width direction of the load-bearing wall panel, and a main body portion and the main body portion The main body portion is composed of a lower surface portion, an upper surface portion, and a side surface portion, the lower surface portion and the upper surface portion are flat, and the side surface portion is bent so that the middle portion is bent inward. A side surface provided with an upper surface portion formed of a plane continuous to the upper surface portion of the main body portion and a bent portion formed continuously from the upper surface portion and bent inward in the middle. And a bottom surface formed continuously from the side surface and formed of a flat surface .

(3)本発明に係る耐力壁パネルは、薄板軽量形鋼からなる枠材に薄鋼板からなる帯板をたすき状に取り付けるかまたは前記枠材に面材を取り付けてなり、鉄骨軸組構造の低層建築物の架構部に取り付けられる耐力壁パネルであって、該耐力壁パネルの枠材を構成する横材の上面をバーリング加工して形成された上方に突出する凸部を有し、該凸部を前記架構部にボルト接合して前記横材の上面と前記架構部との間に隙間が形成されるように前記架構部に取り付けられることを特徴とするものである。
(3) A load-bearing wall panel according to the present invention has a steel frame structure in which a strip made of a thin steel plate is attached to a frame made of a thin lightweight steel or a face plate is attached to the frame. A load-bearing wall panel that is attached to a frame part of a low-rise building, and has a convex portion protruding upward formed by burring the upper surface of a cross member that constitutes the frame material of the load-bearing wall panel. A part is bolted to the frame part and is attached to the frame part so that a gap is formed between the upper surface of the cross member and the frame part .

(4)本発明に係る耐力壁パネル取付部材は、耐力壁パネルを鉄骨軸組構造の低層建築物の架構部に設置するための耐力壁パネル取付部材であって、前記取付部材が、前記耐力壁パネルの幅方向に沿って延びる長尺の部材であって、本体部と該本体部の両端に形成された端部からなり、前記本体部は、下面部と上面部と側面部から構成され、下面部および上面部は平面であり、側面部は中程が内方に屈曲する屈曲部を有し、前記端部は、前記本体部の前記上面部に連続する平面からなる上面部と、該上面部に連続して形成されて中ほどが内側に屈曲する屈曲部を備えた側面部と、該側面部に連続して形成されて平面からなる下面から構成されていることを特徴とするものである。
(4) The load-bearing wall panel mounting member according to the present invention is a load-bearing wall panel mounting member for installing the load-bearing wall panel on a frame part of a low-rise building having a steel frame structure, wherein the mounting member has the load-bearing capacity. A long member extending along the width direction of the wall panel, comprising a main body portion and end portions formed at both ends of the main body portion, and the main body portion includes a lower surface portion, an upper surface portion, and a side surface portion. The lower surface portion and the upper surface portion are flat, the side surface portion has a bent portion that is bent inward in the middle, and the end portion is an upper surface portion formed of a plane continuous with the upper surface portion of the main body portion; It is characterized by comprising a side surface portion provided with a bent portion that is formed continuously on the upper surface portion and bent inward in the middle, and a lower surface that is formed continuously on the side surface portion and has a flat surface. Is.

(5)本発明に係る耐力壁パネルの取付方法は、薄板軽量形鋼からなる枠材に薄鋼板からなる帯板をたすき状に取り付けるかまたは前記枠材に面材を取り付けてなる耐力壁パネルを鉄骨軸組構造の低層建築物の架構部に取り付ける耐力壁パネルの取付方法であって、該耐力壁パネルの枠材を構成する横材の上面にバーリング加工して形成された上方に突出する凸部を設け、該凸部を前記架構部にボルト接合して前記横材の上面と前記架構部との間に隙間が形成されるように前記架構部に取り付けることを特徴とするものである。
(5) The load-bearing wall panel according to the present invention includes a load-bearing wall panel in which a strip made of a thin steel plate is attached to a frame material made of a thin lightweight steel or a face plate is attached to the frame member. Is a method for attaching a load bearing wall panel to a frame part of a low-rise building having a steel frame structure, and projects upwardly formed by burring on the upper surface of a cross member constituting the frame member of the load bearing wall panel. Protruding portions are provided, and the protruding portions are bolted to the frame portion and attached to the frame portion so that a gap is formed between the upper surface of the cross member and the frame portion. .

本発明においては、耐力壁パネルが、前記耐力壁パネルの枠材を構成する横材の上面にバーリング加工して形成された上方に突出する凸部を有し、該凸部を前記架構部にボルト接合して前記横材の上面と前記架構部との間に隙間が形成されるように前記耐力壁パネルを前記架構部に取り付けることにより、該耐力壁パネルに作用する鉛直力を吸収できると共に前記耐力壁パネルの面外および面内方向に作用する水平力を前記架構部に伝達できるので、ブレース材のような水平力負担部材の現場施工に伴う施工の煩雑さのない鉄骨軸組構造の低層建築物、耐力壁パネルを得ることができる。 In the present invention, the load-bearing wall panel has a convex portion protruding upward formed by burring on the upper surface of the cross member constituting the frame material of the load-bearing wall panel, and the convex portion is formed on the frame portion. By attaching the load-bearing wall panel to the frame portion so that a gap is formed between the upper surface of the cross member and the frame portion by bolting, the vertical force acting on the load-bearing wall panel can be absorbed. Since the horizontal force acting in the out-of-plane and in-plane directions of the load-bearing wall panel can be transmitted to the frame part, the steel frame structure without the complexity of construction associated with on-site construction of a horizontal force bearing member such as a brace material Low-rise buildings and load-bearing wall panels can be obtained.

図1は本発明の一実施の形態に係る鉄骨軸組構造の低層建築物の1階および2階の外壁部を示す図、図2は図1に示した外壁部の組立状態の説明図であり各部材の接合前の状態を示す図、図3は図2におけるA部の拡大図、図4は図2におけるB部の拡大図、図5は図2におけるC部の拡大図である。
以下、図1〜図5に基づいて本実施の形態を説明する。
FIG. 1 is a diagram showing the outer walls of the first and second floors of a low-rise building with a steel frame structure according to an embodiment of the present invention, and FIG. 2 is an explanatory view of the assembled state of the outer walls shown in FIG. FIG. 3 is an enlarged view of portion A in FIG. 2, FIG. 4 is an enlarged view of portion B in FIG. 2, and FIG. 5 is an enlarged view of portion C in FIG.
Hereinafter, the present embodiment will be described with reference to FIGS.

本実施の形態に係る鉄骨軸組構造の低層建築物は、薄板軽量形鋼(厚さ2.3mm未満の鋼板からなる部材をいう。)からなる枠材に面材を取付けてなる耐力壁を主架構要素とし、屋根梁1と2階の床梁3の間に耐力壁パネル5が設置され、2階の床梁3と基礎7の間に耐力壁パネル9が設置されている。また、耐力壁パネル5、9に隣接して柱11,13が設置されている。
耐力壁パネル5、9はそれぞれたて枠材5a、9aとよこ枠材5b、9bからなる枠材に合板の面材15(図1参照)を取り付けて構成されている。そして、枠材における上側のよこ材5b、9bをそれぞれ屋根梁1、床梁3に取付部17を介して取り付けられている
The low-rise building with a steel frame structure according to the present embodiment is mainly composed of a load-bearing wall in which a face member is attached to a frame member made of a thin lightweight steel (a member made of a steel plate having a thickness of less than 2.3 mm). As a frame element, a bearing wall panel 5 is installed between the roof beam 1 and the floor beam 3 on the second floor, and a bearing wall panel 9 is installed between the floor beam 3 and the foundation 7 on the second floor. Further, columns 11 and 13 are installed adjacent to the load-bearing wall panels 5 and 9.
The load-bearing wall panels 5 and 9 are configured by attaching a plywood face material 15 (see FIG. 1) to a frame material composed of vertical frame materials 5a and 9a and horizontal frame materials 5b and 9b. Then, the upper weft members 5b and 9b in the frame member are attached to the roof beam 1 and the floor beam 3 via the attachment portion 17, respectively.

取付部17は、図5に示すように、耐力壁パネル5、9を構成するよこ材5b、9bをバーリング加工して形成された上方に突出する凸部にボルト孔が形成されてなるものである。そして、耐力壁パネル5、9は、取付部17のボルト孔に挿通したボルト19によって屋根梁1、床梁3に取り付けられている。
このように上方に突出する取付部17によって屋根梁1、床梁3と接合することで、よこ枠材5b、9bと屋根梁1、床梁3との間に隙間18を形成している。
As shown in FIG. 5, the mounting portion 17 has a bolt hole formed in a convex portion protruding upward formed by burring the weft members 5 b and 9 b constituting the load-bearing wall panels 5 and 9. is there. The load-bearing wall panels 5 and 9 are attached to the roof beam 1 and the floor beam 3 by bolts 19 inserted through the bolt holes of the attachment portion 17.
By joining the roof beam 1 and the floor beam 3 by the mounting portion 17 protruding upward in this way, a gap 18 is formed between the horizontal frame members 5 b and 9 b and the roof beam 1 and the floor beam 3.

よこ枠材5b、9bのウェブ面に形成された取付部17によって隙間18を介して耐力壁パネル5、9を屋根梁1、床梁3に取り付けることにより、屋根梁1、床梁3に鉛直力が作用した場合に、よこ枠材5b、9bのウェブ面が容易に変形するので鉛直力が耐力壁パネル5、9を介してその下方に伝達されない。
他方、風による面外力および地震時、暴風時の面内方向の水平力については取付部17の支圧にて容易に伝達することができ、これらに対しては抵抗できる。
By attaching the load-bearing wall panels 5 and 9 to the roof beam 1 and the floor beam 3 through the gap 18 by the mounting portions 17 formed on the web surfaces of the horizontal frame members 5b and 9b, the roof beam 1 and the floor beam 3 are perpendicular to each other. When force is applied, the web surfaces of the weft frame members 5b and 9b are easily deformed, so that the vertical force is not transmitted downwardly through the load-bearing wall panels 5 and 9.
On the other hand, the out-of-plane force due to the wind and the horizontal force in the in-plane direction during an earthquake or storm can be easily transmitted by the support pressure of the mounting portion 17 and can be resisted.

このように、鉛直力が伝達されないことから、耐力壁パネル5、9の設計において屋根荷重や床荷重を考慮する必要がなくなるので、設計が単純化して標準化も可能になる。
また、床梁3および柱13の設計においても、耐力壁パネル5のたて枠材5aを経由した屋根荷重の伝達はないので、やはりそれらの設計が単純化できる。
Thus, since the vertical force is not transmitted, it is not necessary to consider the roof load or the floor load in the design of the load bearing wall panels 5 and 9, so that the design can be simplified and standardized.
Further, in the design of the floor beam 3 and the column 13, since the roof load is not transmitted through the vertical frame member 5a of the load-bearing wall panel 5, the design can be simplified.

なお、2階の耐力壁パネル5の下端部は、図2に示すように、耐力壁パネル5の下側のよこ枠材5bと床梁3をボルト21および耐力壁金物23で接合することによって床梁3に固定されている。
また、1階の耐力壁パネル9の下端部は、図2に示すように、耐力壁パネル9の下側のよこ枠材9bと基礎7を後施工アンカーボルト23、およびホールダウン金物25およびホールダウン金物用アンカーボルト27で接合することによって基礎7に固定されている。
As shown in FIG. 2, the lower end of the load-bearing wall panel 5 on the second floor is formed by joining the lower frame material 5 b and the floor beam 3 with the bolts 21 and the load-bearing wall hardware 23. It is fixed to the floor beam 3.
Further, as shown in FIG. 2, the lower end portion of the load-bearing wall panel 9 on the first floor has a horizontal frame member 9b and a foundation 7 on the lower side of the load-bearing wall panel 9, and a post-installed anchor bolt 23, a hole down hardware 25 and a hole. It is fixed to the foundation 7 by joining with anchor bolts 27 for down hardware.

以上のように構成された本実施の形態においては、現場施工のブレース構造に代えて耐力壁パネル5,9を設置したことにより、ブレース材を取り付けるための柱や梁へのガセットプレートの溶接や周辺の補強材の溶接などの問題点が全て解消される。
なお、上記の実施の形態においては耐力壁パネルの例として薄板軽量形鋼からなる枠材に面材を取り付けてなるものを示したが、本発明の耐力壁パネルはこれに限られるものではなく、薄板軽量形鋼からなる枠材に厚さ1.6mm以下の薄鋼板からなる帯板をたすき状にしてその端部をドリルビス止めしてなる取り付けなるものも含む。このような耐力壁パネルであっても上述したような従来のブレース材構造のものの問題点を解消できる。
In the present embodiment configured as described above, the load-bearing wall panels 5 and 9 are installed in place of the brace structure constructed in the field, so that the gusset plate is welded to the column or beam for attaching the brace material. All problems such as welding of surrounding reinforcing materials are eliminated.
In the above-described embodiment, an example of the load-bearing wall panel is shown by attaching a face material to a frame material made of a thin, lightweight steel, but the load-bearing wall panel of the present invention is not limited to this. In addition, a frame made of a thin lightweight steel plate is attached to a frame plate made of a thin steel plate having a thickness of 1.6 mm or less, and the end portion thereof is fixed with a drill screw. Even such a load-bearing wall panel can solve the problems of the conventional brace material structure as described above.

また、屋根梁1と2階の耐力壁パネル5が取付部17を介して接続されているので、屋根梁1と耐力壁パネル5間では水平力は伝達されるが鉛直力は伝達されず、したがって屋根荷重が耐力壁パネル5に伝達されない。そのため、耐力壁パネル5の設計において屋根荷重を考慮する必要がなく、設計が単純化して標準化ができる。
また、床梁3および柱13の設計においても、耐力壁パネル5のたて枠材5aを経由した屋根荷重の伝達はないので、やはりそれらの設計が単純化できる。
In addition, since the roof beam 1 and the load-bearing wall panel 5 on the second floor are connected via the mounting portion 17, horizontal force is transmitted between the roof beam 1 and the load-bearing wall panel 5, but vertical force is not transmitted. Therefore, the roof load is not transmitted to the load-bearing wall panel 5. Therefore, it is not necessary to consider the roof load in the design of the load-bearing wall panel 5, and the design can be simplified and standardized.
Further, in the design of the floor beam 3 and the column 13, since the roof load is not transmitted through the vertical frame member 5a of the load-bearing wall panel 5, the design can be simplified.

また、床梁3と1階の耐力壁パネル9についても耐力壁パネル5と同様に取付部17を介して接続されているので、床梁3と耐力壁パネル9間では水平力は伝達されるが鉛直力は伝達されず、床荷重が耐力壁パネル9に伝達されない。そのため、耐力壁パネル9の設計において床荷重を考慮する必要がなくなるので、設計が単純化して標準化が可能になる。さらに、上述のように耐力壁パネル9には屋根荷重も伝達されないので、耐力壁パネル9の設計において屋根荷重を考慮する必要もなく、この点においても設計の単純化ができる。   Further, since the floor beam 3 and the load-bearing wall panel 9 on the first floor are connected via the mounting portion 17 in the same manner as the load-bearing wall panel 5, the horizontal force is transmitted between the floor beam 3 and the load-bearing wall panel 9. However, the vertical force is not transmitted, and the floor load is not transmitted to the load-bearing wall panel 9. Therefore, it is not necessary to consider the floor load in the design of the load-bearing wall panel 9, so that the design can be simplified and standardized. Further, since the roof load is not transmitted to the load bearing wall panel 9 as described above, it is not necessary to consider the roof load in the design of the load bearing wall panel 9, and the design can be simplified in this respect as well.

他方、耐力壁パネル5、9の面内および面外方向の水平力が伝達されることから、地震時の揺れや耐力壁パネル5、9に吹き付ける風に対して抵抗できる。   On the other hand, since the horizontal force in the in-plane and out-of-plane directions of the load-bearing wall panels 5 and 9 is transmitted, it is possible to resist shaking during an earthquake and wind blowing on the load-bearing wall panels 5 and 9.

なお、バーリング加工を行うよこ枠材を1mm前後の厚みの鋼板を用いれば、変形がより容易になるので、鉛直力の吸収の面ではより好ましい。
なお、設計の都合により、1階の耐力壁パネル9の縦枠材に鉛直力を伝達させたい場合には、図6に示すように、バーリングの高さと同じ厚さの鋼板31を耐力壁パネル9のたて枠材9aと床梁3の間に設置するようにすればよく、設計における自由度が極めて高く便宜である。
It should be noted that the use of a steel plate having a thickness of about 1 mm as the weft frame material for burring is more preferable in terms of absorption of vertical force because deformation becomes easier.
If it is desired to transmit a vertical force to the vertical frame member of the load-bearing wall panel 9 on the first floor for the sake of design, a steel plate 31 having the same thickness as the height of the burring is used as shown in FIG. It is only necessary to install it between the 9 vertical frame members 9a and the floor beam 3, which is very convenient in design.

なお、上記の例ではバーリング加工によってよこ枠材の外方に突出する取付部17を形成する例を示したが、本発明はこれに限られるものではなく、よこ枠材にバーリング加工部と同程度の大きさの別部材を設置して取付部17を形成し、隙間18を形成するようにしてもよい。   In the above example, the example in which the mounting portion 17 that protrudes outward from the weft frame material is formed by burring processing is shown, but the present invention is not limited to this, and the weft frame material is the same as the burring processing portion. A mounting member 17 may be formed by installing another member having a size, and the gap 18 may be formed.

[実施の形態2]
図7は本発明の実施の形態2の鉄骨軸組構造の低層建築物における1階および2階の外壁部の組立状態の説明図であり、各部材の接合前の状態を示す図、図8は図7におけるA部の拡大図、図9は図7におけるB部の拡大図である。図7〜図9において、図2〜図4と同一部分には同一の符号を付してある。
以下、図7〜図9に基づいて本実施の形態を説明する。
[Embodiment 2]
FIG. 7 is an explanatory view of the assembled state of the outer wall portions of the first floor and the second floor in the low-rise building of the steel frame structure according to the second embodiment of the present invention, and shows a state before joining the members, FIG. Is an enlarged view of a portion A in FIG. 7, and FIG. 9 is an enlarged view of a portion B in FIG. 7-9, the same code | symbol is attached | subjected to FIG. 2-4 and the same part.
Hereinafter, the present embodiment will be described with reference to FIGS.

本実施の形態2は取付部材35を介して耐力壁パネル5、9を取り付けたものである。
取付部材35は、図8、図9に示すように、耐力壁パネル5、9の幅方向に沿って延びる長尺の部材からなり、長手方向に直交する断面が略Σ字状の本体部37と、本体部37の両端に形成されて長手方向断面が略Σ字状の端部39からなる。
本体部37は、下面部37aと上面部37bと側面部37cから構成され、下面部37aおよび上面部37bは平面であり、側面部37cは中程が内方に屈曲する屈曲部を有している。
In the second embodiment, the load-bearing wall panels 5 and 9 are attached via the attachment member 35.
As shown in FIGS. 8 and 9, the attachment member 35 is composed of a long member extending along the width direction of the load-bearing wall panels 5 and 9, and a main body portion 37 having a substantially Σ-shaped cross section perpendicular to the longitudinal direction. And end portions 39 formed at both ends of the main body portion 37 and having a substantially Σ-shaped cross section in the longitudinal direction.
The main body portion 37 includes a lower surface portion 37a, an upper surface portion 37b, and a side surface portion 37c. The lower surface portion 37a and the upper surface portion 37b are flat surfaces, and the side surface portion 37c has a bent portion that is bent inward in the middle. Yes.

また、端部39は本体部37の上面部37bに連続する平面からなる上面部39aと、該上面部39aに連続して形成されて中ほどが内側に屈曲する屈曲部を備えた側面部39cと、該側面部39cに連続して形成されて平面からなる下面39bから構成されている。
上記のような形状を有する取付部材35は、厚さ1mm程度の薄鋼板からなり、本体部37の下面部37aが耐力壁パネル5、9の上側のよこ枠材5b、9bにボルト19(またはドリルビス)によって接合され、本体部37の上面部37bが床梁3または屋根梁1のフランジ部にボルト19によって接合される。
The end portion 39 has a top surface portion 39a having a flat surface continuous with the top surface portion 37b of the main body portion 37, and a side surface portion 39c having a bent portion formed continuously from the top surface portion 39a and bent inwardly in the middle. And a lower surface 39b which is formed continuously with the side surface portion 39c and has a flat surface.
The attachment member 35 having the shape as described above is made of a thin steel plate having a thickness of about 1 mm, and the lower surface portion 37a of the main body portion 37 is connected to the horizontal frame members 5b, 9b of the load-bearing wall panels 5, 9 with bolts 19 (or The upper surface portion 37 b of the main body portion 37 is joined to the flange portion of the floor beam 3 or the roof beam 1 by the bolt 19.

上記のように構成された取付部材35を介して耐力壁パネル5、9を取り付けることにより、屋根梁1や床梁3に鉛直力が作用した場合には、本体部37および端部39における屈曲部が弾性的に伸縮することで鉛直力を吸収する。
他方、耐力壁パネル5、9の面内方向の水平力が作用した場合には、主として本体部37の側面部37cが抵抗することで、水平力を床梁3または屋根梁1に伝達する。また、耐力壁パネル5、9の面外方向の水平力が作用した場合には主として端部39の側面部39cが抵抗することで、水平力を床梁3または屋根梁1に伝達する。
このように、耐力壁パネル5、9を、取付部材35を介して取り付けることによって、耐力壁パネル5、9に作用する鉛直力を吸収できると共に耐力壁パネル5,9の面内方向に作用する屋根梁1、床梁3からの水平力を該耐力壁パネル5、9に伝達し、また耐力壁パネル5、9の面外に作用する水平力を架構部に伝達できる。
これによって、実施の形態1と同様の効果を奏することができる。
When the load-bearing wall panels 5 and 9 are attached via the attachment member 35 configured as described above, when a vertical force acts on the roof beam 1 or the floor beam 3, the main body portion 37 and the end portion 39 are bent. The part elastically expands and contracts to absorb the vertical force.
On the other hand, when a horizontal force in the in-plane direction of the load-bearing wall panels 5 and 9 is applied, the horizontal force is transmitted to the floor beam 3 or the roof beam 1 mainly by the resistance of the side surface portion 37c of the main body portion 37. Further, when a horizontal force in the out-of-plane direction of the load-bearing wall panels 5 and 9 is applied, the horizontal force is transmitted to the floor beam 3 or the roof beam 1 mainly by the resistance of the side surface portion 39c of the end portion 39.
Thus, by attaching the load bearing wall panels 5 and 9 via the attachment member 35, the vertical force acting on the load bearing wall panels 5 and 9 can be absorbed, and the load bearing wall panels 5 and 9 act in the in-plane direction. The horizontal force from the roof beam 1 and the floor beam 3 can be transmitted to the load-bearing wall panels 5 and 9, and the horizontal force acting out of the plane of the load-bearing wall panels 5 and 9 can be transmitted to the frame.
As a result, the same effects as those of the first embodiment can be obtained.

なお、上記の実施の形態においては取付部材35を本体部37と端部39からなる1つの部材から構成する例を示したが、本発明の取付部材35は必ずしも1個の部材から構成する必要はなく、本体部37と端部39とが分離されていてもよい。
もっとも、本実施の形態で示したように、取付部材35を1つの部材から構成することによって、取付部材35と梁等および耐力壁パネルとの接合が容易になり施工性に優れるという効果が得られる。
In the above embodiment, the example in which the mounting member 35 is configured by one member including the main body portion 37 and the end portion 39 has been described. However, the mounting member 35 of the present invention is not necessarily configured by one member. The main body 37 and the end 39 may be separated.
However, as shown in the present embodiment, by constituting the attachment member 35 from a single member, it is easy to join the attachment member 35 to the beam, etc., and the load-bearing wall panel, resulting in excellent workability. It is done.

本発明の一実施の形態のスチールハウスの1階および2階の外壁部を示す図である。It is a figure which shows the outer wall part of the 1st floor and 2nd floor of the steel house of one embodiment of this invention. 図1に示した外壁部の組立状態の説明図であり各部材の接合前の状態を示す図である。It is explanatory drawing of the assembly state of the outer wall part shown in FIG. 1, and is a figure which shows the state before joining of each member. 図2におけるA部の拡大図である。It is an enlarged view of the A section in FIG. 図2におけるB部の拡大図である。It is an enlarged view of the B section in FIG. 図2におけるC部の拡大図である。It is an enlarged view of the C section in FIG. 実施の形態1における他の態様の説明図である。FIG. 10 is an explanatory diagram of another aspect in the first embodiment. 本発明の実施の形態2のスチールハウスの1階および2階の外壁部の組立状態の説明図であり、各部材の接合前の状態を示す図である。It is explanatory drawing of the assembly state of the outer wall part of the 1st floor and 2nd floor of the steel house of Embodiment 2 of this invention, and is a figure which shows the state before joining of each member. 図7におけるA部の拡大図である。It is an enlarged view of the A section in FIG. 図7におけるB部の拡大図である。It is an enlarged view of the B section in FIG.

符号の説明Explanation of symbols

1 屋根梁、3 床梁、5、9 耐力壁パネル、11、13 柱、17 取付部、35 取付部材。   DESCRIPTION OF SYMBOLS 1 Roof beam, 3 floor beam, 5, 9 load-bearing wall panel, 11, 13 pillar, 17 attachment part, 35 attachment member.

Claims (5)

薄板軽量形鋼からなる枠材に薄鋼板からなる帯板をたすき状に取り付けるかまたは前記枠材に面材を取り付けてなる耐力壁パネルを架構部に取り付けてなる鉄骨軸組構造の低層建築物であって、
前記耐力壁パネルの枠材を構成する横材の上面にバーリング加工して形成された上方に突出する凸部を有し、該凸部を前記架構部にボルト接合して前記横材の上面と前記架構部との間に隙間が形成されるように前記耐力壁パネルを前記架構部に取り付けてなることを特徴とする鉄骨軸組構造の低層建築物。
A low-rise building with a steel frame structure, in which a frame plate made of thin lightweight steel is attached to a frame part of a frame plate made of a thin steel plate or a load bearing wall panel made by attaching a face material to the frame material. Because
The upper surface of the cross member constituting the frame member of the load-bearing wall panel has a convex portion protruding upward formed by burring, and the convex portion is bolted to the frame portion to form an upper surface of the cross member. A low-rise building with a steel frame structure , wherein the load-bearing wall panel is attached to the frame part so that a gap is formed between the frame part and the frame part .
薄板軽量形鋼からなる枠材に薄鋼板からなる帯板をたすき状に取り付けるかまたは前記枠材に面材を取り付けてなる耐力壁パネルを架構部に取り付けてなる鉄骨軸組構造の低層建築物であって、
前記耐力壁パネルが、前記架構部に取付部材を介して取り付けられており、
前記取付部材が、前記耐力壁パネルの幅方向に沿って延びる長尺の部材であって、本体部と該本体部の両端に形成された端部からなり、前記本体部は、下面部と上面部と側面部から構成され、下面部および上面部は平面であり、側面部は中程が内方に屈曲する屈曲部を有し、前記端部は、前記本体部の前記上面部に連続する平面からなる上面部と、該上面部に連続して形成されて中ほどが内側に屈曲する屈曲部を備えた側面部と、該側面部に連続して形成されて平面からなる下面から構成されていることを特徴とする鉄骨軸組構造の低層建築物。
A low-rise building with a steel frame structure, in which a frame plate made of thin lightweight steel is attached to a frame part of a frame plate made of a thin steel plate or a load bearing wall panel made by attaching a face material to the frame material. Because
The load-bearing wall panel is attached to the frame portion via an attachment member,
The attachment member is a long member extending along the width direction of the load-bearing wall panel, and includes a main body portion and end portions formed at both ends of the main body portion, and the main body portion includes a lower surface portion and an upper surface surface. The bottom surface and the top surface portion are flat, the side surface portion has a bent portion that is bent inward in the middle, and the end portion is continuous with the top surface portion of the main body portion. It is composed of a top surface portion formed of a flat surface, a side surface portion provided with a bent portion that is formed continuously on the top surface portion and bent inward in the middle, and a bottom surface formed continuously with the side surface portion and formed of a flat surface. low-rise building steel shaft assembly structure, characterized in that is.
薄板軽量形鋼からなる枠材に薄鋼板からなる帯板をたすき状に取り付けるかまたは前記枠材に面材を取り付けてなり、鉄骨軸組構造の低層建築物の架構部に取り付けられる耐力壁パネルであって、
該耐力壁パネルの枠材を構成する横材の上面をバーリング加工して形成された上方に突出する凸部を有し、該凸部を前記架構部にボルト接合して前記横材の上面と前記架構部との間に隙間が形成されるように前記架構部に取り付けられることを特徴とする耐力壁パネル。
A load-bearing wall panel attached to a frame part of a low-rise building with a steel frame structure by attaching a strip made of a thin steel plate to a frame material made of a thin lightweight steel, or by attaching a face material to the frame material Because
A convex portion projecting upward formed by burring the upper surface of the cross member constituting the frame member of the load-bearing wall panel; the convex portion being bolted to the frame portion; and the upper surface of the cross member The load bearing wall panel is attached to the frame part so that a gap is formed between the frame part and the frame part .
耐力壁パネルを鉄骨軸組構造の低層建築物の架構部に設置するための耐力壁パネル取付部材であって、
前記取付部材が、前記耐力壁パネルの幅方向に沿って延びる長尺の部材であって、本体部と該本体部の両端に形成された端部からなり、前記本体部は、下面部と上面部と側面部から構成され、下面部および上面部は平面であり、側面部は中程が内方に屈曲する屈曲部を有し、前記端部は、前記本体部の前記上面部に連続する平面からなる上面部と、該上面部に連続して形成されて中ほどが内側に屈曲する屈曲部を備えた側面部と、該側面部に連続して形成されて平面からなる下面から構成されていることを特徴とする耐力壁パネル取付部材。
A load-bearing wall panel mounting member for installing a load-bearing wall panel on a frame part of a low-rise building with a steel frame structure,
The attachment member is a long member extending along the width direction of the load-bearing wall panel, and includes a main body portion and end portions formed at both ends of the main body portion, and the main body portion includes a lower surface portion and an upper surface surface. The bottom surface and the top surface portion are flat, the side surface portion has a bent portion that is bent inward in the middle, and the end portion is continuous with the top surface portion of the main body portion. It is composed of a top surface portion formed of a flat surface, a side surface portion provided with a bent portion that is formed continuously on the top surface portion and bent inward in the middle, and a bottom surface formed continuously with the side surface portion and formed of a flat surface. bearing wall panel mounting member, characterized in that is.
薄板軽量形鋼からなる枠材に薄鋼板からなる帯板をたすき状に取り付けるかまたは前記枠材に面材を取り付けてなる耐力壁パネルを鉄骨軸組構造の低層建築物の架構部に取り付ける耐力壁パネルの取付方法であって、
前記耐力壁パネルの枠材を構成する横材の上面にバーリング加工して形成された上方に突出する凸部を設け、該凸部を前記架構部にボルト接合して前記横材の上面と前記架構部との間に隙間が形成されるように前記架構部に取り付けることを特徴とする耐力壁パネルの取付方法。
Strength to attach a load-bearing wall panel, which is made by attaching a strip made of thin steel plate to a frame material made of thin lightweight steel, or by attaching a face material to the frame material to a frame part of a low-rise building with a steel frame structure A wall panel mounting method,
Provided on the upper surface of the cross member constituting the frame member of the load-bearing wall panel is an upward projecting convex portion formed by burring, and the convex portion is bolted to the frame portion to connect the upper surface of the cross member and the A mounting method for a load bearing wall panel, wherein the mounting is performed on the frame so that a gap is formed between the frame and the frame .
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JPH0925995A (en) * 1995-07-13 1997-01-28 Ohbayashi Corp Vibration absorbing table
JPH10245934A (en) * 1997-03-06 1998-09-14 M D I:Kk Panel for building
JPH10273941A (en) * 1997-03-31 1998-10-13 Natl House Ind Co Ltd Support structure for bearing wall
JP3690492B2 (en) * 2000-05-19 2005-08-31 清水建設株式会社 Partition wall installation structure

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