JP2007239273A - Rectangular steel tube column, channel steel column, and building structure - Google Patents

Rectangular steel tube column, channel steel column, and building structure Download PDF

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JP2007239273A
JP2007239273A JP2006061613A JP2006061613A JP2007239273A JP 2007239273 A JP2007239273 A JP 2007239273A JP 2006061613 A JP2006061613 A JP 2006061613A JP 2006061613 A JP2006061613 A JP 2006061613A JP 2007239273 A JP2007239273 A JP 2007239273A
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column
hole
wall panel
steel
height direction
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JP4437992B2 (en
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Hiroshi Tanaka
浩史 田中
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Nippon Steel Corp
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a rectangular steel tube column with high strength, to which a wall panel can be easily joined, a channel steel column, and a building structure. <P>SOLUTION: The hybrid building structure is composed of a steel house and a steel framework structure. The rectangular steel tube column is used as a quoin post 1 in which the wall panel 3a, constituted by combining a structural face material and a frame material composed of thin-plate light gauge steel, is fixed to a side surface. In the rectangular steel tube column, a plurality of through-holes are formed at intervals in a height direction on the surface to which the wall panel 3a is fixed; and a position of a center point of the through-hole, which is formed on one surface, and a position of a center point of the through-hole, which is formed on the other surface adjacent to one surface, are different from each other in the height direction of the column. The channel steel column is used as a perimeter column 2. In the channel steel column, a plurality of through-holes are formed at intervals in a height direction on the side surface to which the wall panels 3a and 3b are fixed; and a position of a center point of the through-hole, which is formed on one surface, and a position of a center point of the through-hole, which is formed on the other surface, are different from each other in the height direction of the column. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は、パネル構造及び/又は軸組造の建築構造物の隅柱又は側柱として使用される角形鋼管柱、側柱として使用される溝形鋼柱、並びにこの角形鋼管柱及び/又は溝形鋼柱を使用した建築構造物に関する。   The present invention relates to a square steel pipe column used as a corner column or a side column of a panel structure and / or a frame structure building structure, a grooved steel column used as a side column, and the square steel tube column and / or groove. The present invention relates to a building structure using a steel column.

スチールハウスは、板厚が0.4mm以上、2.3mm未満の薄板軽量形鋼からなる枠材と構造用面材とを組み合わせて構成された鉄鋼系パネルを、ドリルねじ又は補強金物により緊結して躯体を構築する建築構造物である。このスチールハウスは、軸組造の建築構造物に比べて、「断熱性・気密性が高い」、「間取りの自由度が高い」、「耐震性・耐久性が優れている」、「遮音性が高い」、「部材が軽量である」、「施工期間が短い」等の特徴があり、近時、コンビニエンス・ストア等の低層建物及び一般住宅等に適用され始めている。   A steel house is a steel-based panel that is composed of a combination of a frame material made of thin lightweight steel with a thickness of 0.4 mm or more and less than 2.3 mm and a structural face material, and is tightly coupled with a drill screw or a reinforcement hardware. It is a building structure that builds a frame. This steel house has “high thermal insulation and airtightness”, “high degree of freedom in floor plan”, “excellent earthquake resistance and durability”, and “sound insulation” compared to a built-in structure. Has high characteristics, "the material is lightweight," and "the construction period is short." Recently, it has begun to be applied to low-rise buildings such as convenience stores and general houses.

しかしながら、その一方で、スチールハウスには、ホールダウン金物及び補強金物等の複数種の接合用金物が必要であり、施工時に手間がかかるという欠点がある。また、スチールハウスを店舗等のように大スパンの建築構造物へ適用するには、耐力が不足する場合があるといった欠点もある。   On the other hand, however, the steel house requires a plurality of types of joining hardware such as a hole-down hardware and a reinforcement hardware, and has a drawback that it takes time and effort during construction. Moreover, when steel houses are applied to large-span building structures such as stores, there is a drawback that the proof stress may be insufficient.

そこで、本願出願人は、図8に示すように、床104の四隅に隅柱101を設けると共に各隅柱101間に床104の4辺に沿って側柱102を設け、更に、これらの柱の間に壁パネル103を配置した構成の建築構造物に関する先願を出願している(例えば、特許文献1参照。)。このように、スチールハウスと鉄骨軸組造とのハイブリッド構造物にすることにより、スチールハウスにおける施工性を向上させることができると共に、大スパンの建築構造物における強度を向上させることができる。   Therefore, as shown in FIG. 8, the applicant of the present application provides corner pillars 101 at the four corners of the floor 104 and side pillars 102 along the four sides of the floor 104 between the corner pillars 101. The prior application regarding the building structure of the structure which has arrange | positioned the wall panel 103 in between is applied (for example, refer patent document 1). Thus, by using a hybrid structure of a steel house and a steel frame structure, the workability in the steel house can be improved, and the strength in a large span building structure can be improved.

図9は図8に示す建築構造物において壁パネル103を側柱102に固定する方法を示す断面図である。図9に示すように、この先願で提案した建築構造物においては、例えば角形閉断面形状の側柱102に桁壁となる壁パネルを固定する場合は、先ず、枠材111に外壁用面材112のみが取り付けられた2枚の壁パネル103a,103bを、側柱102を挟むようにして側柱102の側面に当接させる。そして、その状態で枠材111の内側から側柱102に向けてドリルねじ又はワンサイドボルト等のファスナー113を打設することにより、側柱102に壁パネル103a,103bを固定し、その後、枠材111に内壁面材(図示せず)を取り付けている。また、側柱102に界壁となる壁パネルを固定する場合は、側柱102の側面に枠材111を当接させ、枠材111の内側から側柱102に向けてファスナー113を打設することにより側柱102に側柱111を固定した後、枠材111に2枚の内壁面材(図示せず)を取り付けている。   FIG. 9 is a cross-sectional view showing a method of fixing the wall panel 103 to the side pillar 102 in the building structure shown in FIG. As shown in FIG. 9, in the building structure proposed in this prior application, for example, when fixing a wall panel to be a girder wall to the side pillar 102 having a square closed cross-sectional shape, first, the outer wall face material is attached to the frame material 111. Two wall panels 103a and 103b to which only 112 is attached are brought into contact with the side surface of the side column 102 with the side column 102 interposed therebetween. In this state, the wall panel 103a, 103b is fixed to the side column 102 by driving a fastener 113 such as a drill screw or a one-side bolt from the inside of the frame member 111 toward the side column 102. An inner wall surface material (not shown) is attached to the material 111. Further, when fixing a wall panel serving as a boundary wall to the side column 102, the frame material 111 is brought into contact with the side surface of the side column 102, and the fastener 113 is driven from the inside of the frame material 111 toward the side column 102. Thus, after fixing the side column 111 to the side column 102, two inner wall surface materials (not shown) are attached to the frame member 111.

更に、従来、閉断面形状の角形鋼管柱に他の部材を固定する方法としては、例えば、予め柱に所定の間隔をあけて複数のねじ孔を形成しておき、ボルトにより他の部材を固定する方法(例えば、特許文献2参照。)、柱の内側に配置されたボルトを柱の側面に設けられた貫通孔から引き出し、このボルト及びナットにより他の部材を固定する方法(例えば、特許文献3及び4参照。)等が提案されている。   Furthermore, conventionally, as a method of fixing other members to a square steel pipe column having a closed cross-sectional shape, for example, a plurality of screw holes are formed in the column at predetermined intervals, and other members are fixed by bolts. (For example, see Patent Document 2), a method of pulling out a bolt arranged inside the pillar from a through-hole provided on the side surface of the pillar, and fixing other members with the bolt and nut (for example, Patent Document 2) 3 and 4) are proposed.

特願2004−340460号Japanese Patent Application No. 2004-340460 特開平10−2008号公報Japanese Patent Laid-Open No. 10-2008 特開平9−144720号公報JP-A-9-144720 特開2003−82759号公報JP 2003-82759 A

しかしながら、上述した特許文献1及び2に記載の方法では、柱及びパネル枠材の両方に予めねじ孔を形成しておかなければならないという問題点がある。また、これらの方法には、壁パネル側からねじ止めする場合、ねじ止め後に施工現場で内壁用面材を取り付けなければならず、施工時の工程数が増加するという問題点がある。更に、通常、内壁用面材には強度が低い石膏ボードが使用されるため、壁パネルの高強度化が実現しにくいという問題点もある。   However, the methods described in Patent Documents 1 and 2 described above have a problem in that screw holes must be formed in advance in both the column and the panel frame material. Moreover, when screwing from the wall panel side, these methods have a problem that the face material for the inner wall must be attached at the construction site after screwing, and the number of steps during construction increases. Furthermore, since a gypsum board with low strength is usually used for the inner wall face material, there is a problem that it is difficult to achieve high strength of the wall panel.

一方、特許文献3及び4に記載の方法には、ボルトを引き出す作業に手間がかかり、作業効率が低下するという問題点がある。また、この方法は、柱の内部にボルトを仕込んでおくための部材が必要であり、またボルトを引き出すための工具も必要となるため、コストが増加するという問題点もある。   On the other hand, the methods described in Patent Documents 3 and 4 have a problem that work for pulling out the bolt takes time and work efficiency is lowered. In addition, this method requires a member for preparing a bolt in the column, and also requires a tool for pulling out the bolt, which increases the cost.

このような問題点は、スチールハウスと鉄骨軸組造とのハイブリッド構造物に限らず、柱に壁パネルを固定する構造であれば、パネル構造の建築構造物全般及び軸組造の建築構造物全般において生じる。   Such a problem is not limited to a hybrid structure of steel house and steel frame structure, but if it is a structure in which wall panels are fixed to pillars, the overall structure of the panel structure and the structure structure of the frame structure It occurs in general.

そこで、本発明は、上述した問題点に鑑みて案出されたものであり、その目的とするところは、耐力が高く且つ容易に壁パネルを接合することができる角形鋼管柱、溝形鋼柱及び建築構造物を提供することにある。   Therefore, the present invention has been devised in view of the above-mentioned problems, and the object of the present invention is a square steel pipe column and a channel steel column that have high proof strength and can easily join wall panels. And providing building structures.

本願第1発明に係る角形鋼管柱は、薄板軽量形鋼からなる枠材と構造用面材とを組み合わせて構成された壁パネルが固定される面に、その高さ方向に配列するように形成され、前記壁パネルを固定する際にドリルねじがねじ込まれる複数個の第1貫通孔と、前記壁パネルが固定される面と相対する面の前記各第1貫通孔と対応する位置に形成され、前記第1貫通孔よりも直径が大きく、前記壁パネルを固定する際に柱内部に前記ドリルねじを挿入するための第2貫通孔とを有し、一の面に形成された各第1貫通孔と、前記一の面と隣り合う他の面に形成された各第1貫通孔とは、高さ方向においてその中心点の位置が夫々異なっており、パネル構造及び/又は軸組造の建築構造物の柱として使用されることを特徴とする。   The square steel pipe column according to the first invention of the present application is formed so as to be arranged in the height direction on a surface to which a wall panel configured by combining a frame material made of thin lightweight steel and a structural surface material is fixed. A plurality of first through holes into which a drill screw is screwed when fixing the wall panel, and a position corresponding to each first through hole on a surface opposite to a surface to which the wall panel is fixed. The first through holes each having a diameter larger than that of the first through holes and having a second through hole for inserting the drill screw into the column when the wall panel is fixed. The through hole and each first through hole formed on the other surface adjacent to the one surface are different in the position of the center point in the height direction, and the panel structure and / or the shaft structure is different. It is used as a pillar of a building structure.

本発明の角形鋼管柱においては、ねじ止め用の第1貫通孔が形成された面と相対する面に、ドリルねじ挿入用の第2貫通孔を形成しているため、柱側から壁パネルを固定することができる。また、この角形鋼管柱は、隣り合う2つの面に形成された第1貫通孔同士の中心点の位置が高さ方向において相互に異なっているため、柱の高さ方向に対して垂直な方向の断面欠損を低減することができる。   In the square steel pipe column of the present invention, the second through hole for inserting the drill screw is formed on the surface opposite to the surface on which the first through hole for screwing is formed. Can be fixed. In addition, since the positions of the center points of the first through holes formed on the two adjacent surfaces are different from each other in the height direction, this square steel pipe column is perpendicular to the height direction of the column. It is possible to reduce cross-sectional defects.

本願第2発明に係る角形鋼管柱は、薄板軽量形鋼からなる枠材と構造用面材とを組み合わせて構成された壁パネルが固定される面に、その高さ方向に配列するように形成され、前記壁パネルを固定する際にドリルねじがねじ込まれる複数個の第1貫通孔と、前記壁パネルが固定されない面の前記各第1貫通孔と対応する位置に形成され、前記第1貫通孔よりも直径が大きく、前記壁パネルを固定する際に柱内部に前記ドリルねじを挿入するための第2貫通孔とを有し、一の面に形成された各第1貫通孔と、前記一の面と隣り合う他の面に形成された各第1貫通孔とは、高さ方向においてその中心点の位置が夫々異なっており、パネル構造及び/又は軸組造の建築構造物の側柱として使用されることを特徴とする。   The square steel pipe pillar according to the second invention of the present application is formed so as to be arranged in the height direction on a surface to which a wall panel configured by combining a frame material made of thin lightweight steel and a structural face material is fixed. A plurality of first through holes into which a drill screw is screwed when fixing the wall panel, and the first through holes formed at positions corresponding to the first through holes on the surface to which the wall panel is not fixed. Each of the first through holes having a diameter larger than the hole and having a second through hole for inserting the drill screw into the column when the wall panel is fixed; Each first through-hole formed in one surface and another surface adjacent to each other has a center point that is different in the height direction, and is on the side of the panel structure and / or the frame structure building structure. It is used as a pillar.

本願第3発明に係る溝形鋼柱は、開口部が形成された溝形鋼柱であって、薄板軽量形鋼からなる枠材と構造用面材とを組み合わせて構成された壁パネルが固定される1以上の面に、その高さ方向に配列するように形成され、前記壁パネルを固定する際に前記開口部から挿入されたドリルねじがねじ込まれる複数個の貫通孔を有し、一の面に形成された各貫通孔と、他の面に形成された各貫通孔とは、高さ方向においてその中心点の位置が夫々異なっており、パネル構造及び/又は軸組造の建築構造物の側柱として使用されることを特徴とする。   The grooved steel pillar according to the third invention of the present application is a grooved steel pillar having an opening formed therein, and a wall panel configured by combining a frame material made of a thin lightweight steel and a structural face material is fixed. And a plurality of through-holes into which drill screws inserted from the openings are fixed when the wall panel is fixed. Each through-hole formed in the surface of the plate and each through-hole formed in the other surface are different in the position of the center point in the height direction, and the panel structure and / or the building structure of the frame structure It is used as a side pillar of an object.

本発明の溝形鋼柱においては、一の面に形成された貫通孔の中心点の位置と他の面に形成された貫通孔の中心点の位置が高さ方向において異なっているため、断面欠損が最小限に抑制される。また、溝形鋼柱には開口部があるため、この開口部から柱内部にドリルねじを挿入して、柱側から壁パネルをねじ止めすることが可能である。   In the grooved steel column of the present invention, the position of the center point of the through hole formed on one surface and the position of the center point of the through hole formed on the other surface are different in the height direction. Defects are minimized. Moreover, since the channel steel column has an opening, it is possible to insert a drill screw into the column from the opening and screw the wall panel from the column side.

本願第4発明に係る建築構造物は、スチールハウス及び/又は鉄骨軸組造の建築構造物において前述の本願第1発明の角形鋼管柱が使用されていることを特徴とする。   The building structure according to the fourth aspect of the present invention is characterized in that the square steel pipe column of the first aspect of the present invention is used in a steel house and / or a steel framed building structure.

この建築構造物には、前述の本願第2発明の角形鋼管柱及び/又は本願第3発明の溝形鋼柱を側柱として使用することができる。   In this building structure, the square steel pipe column of the second invention of the present application and / or the grooved steel column of the third invention of the present application can be used as a side column.

本願第1発明及び第2発明の角形鋼管柱は、壁パネルが取り付けられる面にドリルねじをねじ込むための第1貫通孔が形成され、この壁パネルが取り付けられる面と相対する面に柱内部にドリルねじを挿入するための第2貫通孔が形成されているため、壁パネルを柱側からねじ止めすることができ、作業性及び建築強度を向上させることができる。また、隣り合う面に形成された各第1貫通孔の中心点が、高さ方向において相互に異なっているため、柱の高さ方向に対して垂直方向の断面欠損が少なく、高い耐力が得られる。更に、本願第3発明の溝形鋼柱は、一の面に形成された各貫通孔と他の面に形成された各貫通孔とでは、その中心点の位置が高さ方向において夫々異なっているため、柱の高さ方向に対して垂直方向の断面欠損を少なくすることができ、耐力を向上させることができる。更にまた、本願第4発明の建築構造物は、本願第1発明の角形鋼管柱を隅柱又は側柱として使用すると共に、本願第2発明の角形鋼管柱及び/又は本願第3発明の溝形鋼柱を側柱として使用したスチールハウス及び/又は鉄骨軸組造の建築構造物であるため、スパンが大きい場合又は開口部を大きくとった場合でも十分な強度が得られる。   In the rectangular steel pipe columns of the first and second inventions of the present application, a first through hole for screwing a drill screw is formed on a surface to which a wall panel is attached, and the surface opposite to the surface to which the wall panel is attached is formed inside the column. Since the 2nd through-hole for inserting a drill screw is formed, a wall panel can be screwed from the pillar side, and workability | operativity and building strength can be improved. In addition, since the center points of the first through holes formed in the adjacent surfaces are different from each other in the height direction, there are few cross-sectional defects in the direction perpendicular to the height direction of the columns, and high proof stress can be obtained. It is done. Further, in the grooved steel column of the third invention of the present application, the position of the center point is different in the height direction between each through hole formed on one surface and each through hole formed on the other surface. Therefore, cross-sectional defects in the direction perpendicular to the height direction of the columns can be reduced, and the proof stress can be improved. Furthermore, the building structure of the fourth invention of the present application uses the square steel pipe column of the first invention of the present application as a corner column or a side column, and the square steel pipe column of the second invention of the present application and / or the groove shape of the third invention of the present application. Since it is a steel house and / or steel framed building structure using a steel column as a side column, sufficient strength can be obtained even when the span is large or the opening is large.

以下、本発明を実施するための最良の形態として、スチールハウスと鉄骨軸組造とのハイブリッド建築構造物を例にして、図面を参照しながら説明する。   Hereinafter, as a best mode for carrying out the present invention, a hybrid building structure of a steel house and a steel frame structure will be described as an example with reference to the drawings.

図1(a)は本発明の実施形態に係る建築構造物を模式的に示す斜視図であり、図1(b)はその分解斜視図である。図1(a)及び(b)に示すように、本実施形態の建築構造物は、コンクリートで形成された独立基礎(図示せず)上に、閉鎖断面形状の角形鋼管からなる4本の隅柱1と、高さ方向に垂直な方向の断面が略C字状のリップ溝形鋼からなる複数本の側柱2とが立設されている。そして、隅柱1と側柱2との間及び隣り合う2本の側柱2の間には、薄板軽量形鋼からなる枠材と構造用面材とを組み合わせて構成された鉄鋼系パネルからなる壁パネル3a,3bが配置され、各柱に取り付けられている。   FIG. 1 (a) is a perspective view schematically showing a building structure according to an embodiment of the present invention, and FIG. 1 (b) is an exploded perspective view thereof. As shown in FIGS. 1 (a) and 1 (b), the building structure of the present embodiment has four corners made of a square steel pipe having a closed cross-sectional shape on an independent foundation (not shown) made of concrete. A pillar 1 and a plurality of side pillars 2 made of lip groove steel having a substantially C-shaped cross section in a direction perpendicular to the height direction are provided upright. And between the corner pillar 1 and the side pillar 2 and between the two adjacent side pillars 2 from the steel-type panel comprised combining the frame material which consists of a thin plate lightweight shape steel, and a structural surface material. Wall panels 3a and 3b are arranged and attached to each pillar.

また、桁壁となる壁パネル3aの上端部には、隣接する柱間にH形鋼等の鋼材からなる周辺梁4が架設されており、界壁となる壁パネル3bの上端部には、隣接する柱間にH形鋼等の鋼材からなる大梁5が架設されている。更に、周辺梁4と大梁5とにより囲まれた部分には、床パネル6が設けられている。この床パネル6は、例えば、周辺梁4と大梁5との間に架設された薄板軽量溝形鋼等の鋼材からなる床根太(側根太及び端根太)に、床板を貼り付けることにより構成されている。   Moreover, the peripheral beam 4 which consists of steel materials, such as H-section steel, is constructed between the adjacent pillars at the upper end part of the wall panel 3a used as a girder wall, and the upper end part of the wall panel 3b used as a field wall has A large beam 5 made of a steel material such as H-shaped steel is installed between adjacent columns. Further, a floor panel 6 is provided in a portion surrounded by the peripheral beam 4 and the large beam 5. The floor panel 6 is configured by, for example, attaching a floor plate to a floor joist (side joist and end joist) made of a steel material such as a thin plate lightweight channel steel laid between the peripheral beam 4 and the large beam 5. ing.

以下、本実施形態の建築構造物における隅柱1及び側柱2について詳細に説明する。図2(a)は図1に示す建築構造物における隅柱1と壁パネル3aとの接合部を示す断面図であり、図2(b)は隅柱1を図2(a)に示すA方向から見た側面図であり、図2(c)はB方向から見た側面図である。また、図3(a)は図1に示す建築構造物における側柱2と壁パネル3a,3bとの接合部を示す断面図であり、図3(b)は側柱2を図3(a)に示すC方向から見た側面図であり、図3(c)はD方向から見た側面図である。更に、図4(a)は隅柱1に壁パネル3aを固定する方法を示す模式図であり、図4(b)は側柱2に壁パネル3a,3bを固定する方法を示す模式図である。   Hereinafter, the corner pillar 1 and the side pillar 2 in the building structure of this embodiment are demonstrated in detail. 2A is a cross-sectional view showing a joint portion between the corner post 1 and the wall panel 3a in the building structure shown in FIG. 1, and FIG. 2B is a cross-sectional view of the corner post 1 shown in FIG. FIG. 2C is a side view seen from the direction, and FIG. 2C is a side view seen from the B direction. 3A is a cross-sectional view showing a joint portion between the side column 2 and the wall panels 3a and 3b in the building structure shown in FIG. 1, and FIG. 3B shows the side column 2 shown in FIG. ) Is a side view seen from the C direction, and FIG. 3C is a side view seen from the D direction. 4A is a schematic diagram showing a method for fixing the wall panel 3a to the corner column 1, and FIG. 4B is a schematic diagram showing a method for fixing the wall panel 3a, 3b to the side column 2. As shown in FIG. is there.

図2(a)〜(c)に示すように、隅柱1には、桁壁となる壁パネル3aが固定される。この壁パネル3aは、板厚が0.4mm以上、2.3mm未満の薄鋼板を曲げ加工してウエブとその両端にフランジを一体に連設させた溝形鋼からなる縦枠材及び横枠材を、矩形状に組み立ててドリルねじ等によって相互に接合した枠材7に、外壁用面材8及び内壁用面材9を取り付けたものである。一方、隅柱1は、壁パネル3aが取り付けられる2つの面に、夫々壁パネル3aを固定する際にドリルねじ(図示せず)をねじ込むための複数の貫通孔11a又は貫通孔11bが、隅柱1の高さ方向に所定の間隔をあけて形成されている。また、隅柱1における貫通孔11aが形成されている面と対向する面には、各貫通孔11aと対応する位置に、貫通孔11aよりも直径が大きい貫通孔12aが形成されており、貫通孔11aとこの貫通孔11aと対応する位置に形成された貫通孔12aとは、その中心点の位置が隅柱1の高さ方向において略一致している。   As shown in FIGS. 2A to 2C, a wall panel 3 a serving as a girder wall is fixed to the corner column 1. This wall panel 3a has a vertical frame member and a horizontal frame made of channel steel in which a thin steel plate having a thickness of 0.4 mm or more and less than 2.3 mm is bent and a web and a flange are integrally connected to both ends thereof. An outer wall face material 8 and an inner wall face material 9 are attached to a frame material 7 which is assembled in a rectangular shape and joined together by a drill screw or the like. On the other hand, the corner post 1 has a plurality of through-holes 11a or through-holes 11b for screwing drill screws (not shown) when fixing the wall panel 3a to the two surfaces to which the wall panel 3a is attached. The pillars 1 are formed at a predetermined interval in the height direction. Further, a through hole 12a having a diameter larger than that of the through hole 11a is formed at a position corresponding to each through hole 11a on a surface of the corner post 1 that faces the surface on which the through hole 11a is formed. The center of the hole 11a and the through hole 12a formed at a position corresponding to the through hole 11a substantially coincide with each other in the height direction of the corner post 1.

更に、隅柱1の貫通孔11bが形成されている面と対向する面には、各貫通孔11bと対応する位置に、通孔11bよりも直径が大きい貫通孔12bが形成されており、貫通孔11bとこの貫通孔11bと対応する位置に形成された貫通孔12bとは、その中心点の位置が隅柱1の高さ方向において略一致している。これら貫通孔12a,12bは、前述のドリルねじ及びドリルねじをねじ込むための工具の一部を、柱の内部に挿入するためのものである。   Furthermore, a through hole 12b having a diameter larger than that of the through hole 11b is formed at a position corresponding to each through hole 11b on a surface of the corner post 1 facing the surface on which the through hole 11b is formed. The center of the hole 11b and the through hole 12b formed at a position corresponding to the through hole 11b substantially coincide with each other in the height direction of the corner post 1. These through holes 12a and 12b are for inserting a part of the above-described drill screw and a tool for screwing the drill screw into the column.

そして、隅柱1における貫通孔11aの中心点の位置と貫通孔11bの中心点の位置とは、隅柱1の高さ方向において相互に異なっており、従って、貫通孔12aの中心点の位置と貫通孔12bの中心点の位置も、隅柱1の高さ方向において相互に異なっている。即ち、隅柱1は、隣り合う面に形成されている貫通孔の中心点の位置が、高さ方向において相互に異なっている。これにより、隅柱1の高さ方向における断面損失を少なくすることができるため、貫通孔又はねじ孔が高さ方向において等しい位置に形成されている従来の隅柱に比べて、耐力を向上させることができる。   And the position of the center point of the through-hole 11a in the corner pillar 1 and the position of the center point of the through-hole 11b differ mutually in the height direction of the corner pillar 1, Therefore, the position of the center point of the through-hole 12a The positions of the center points of the through holes 12b are also different from each other in the height direction of the corner post 1. That is, the corner pillars 1 are different from each other in the height direction in the position of the center point of the through hole formed in the adjacent surface. Thereby, since the cross-sectional loss in the height direction of the corner post 1 can be reduced, the proof stress is improved as compared with the conventional corner post in which the through hole or the screw hole is formed at the same position in the height direction. be able to.

また、図4(a)に示すように、この隅柱1に壁パネル3aを固定する際は、先ず、隅柱1の貫通孔11aが形成されている面に壁パネル3aを当接させた状態で、貫通孔12aから隅柱1の内部に電動ドライバー等の工具14の一部を挿入する。このとき、磁力等により工具14の先端にドリルねじ13を吸着させておいてもよい。次に、工具14によってドリルねじ13を貫通孔11aにねじ込み、更に、壁パネル3aの枠材7にねじ込む。これにより、隅柱1の一面に壁パネル3aが固定される。同様に、隅柱1の貫通孔11bが形成されている面に壁パネル3aを固定する場合は、隅柱1の面に壁パネル3aを当接させた状態で、先端にドリルねじ13が保持された工具14を、貫通孔12bから隅柱1の内部に挿入し、貫通孔11bを介して壁パネル3aの枠材7にねじ込む。   As shown in FIG. 4A, when the wall panel 3a is fixed to the corner post 1, the wall panel 3a is first brought into contact with the surface of the corner post 1 where the through hole 11a is formed. In this state, a part of the tool 14 such as an electric screwdriver is inserted into the corner post 1 from the through hole 12a. At this time, the drill screw 13 may be attracted to the tip of the tool 14 by magnetic force or the like. Next, the drill screw 13 is screwed into the through hole 11a with the tool 14, and further screwed into the frame member 7 of the wall panel 3a. Thereby, the wall panel 3a is fixed to one surface of the corner pillar 1. Similarly, when the wall panel 3a is fixed to the surface of the corner post 1 where the through hole 11b is formed, the drill screw 13 is held at the tip while the wall panel 3a is in contact with the surface of the corner post 1. The tool 14 thus inserted is inserted into the corner column 1 through the through hole 12b and screwed into the frame member 7 of the wall panel 3a through the through hole 11b.

一方、図3(a)〜(c)に示すように、側柱2には、桁壁となる壁パネル3aと界壁となる壁パネル3bとが固定される。この界壁となる壁パネル3bも、桁壁となる壁パネル3aと同様に、板厚が0.4mm以上、2.3mm未満の薄鋼板を曲げ加工してウエブとその両端にフランジを一体に連設させた溝形鋼からなる縦枠材及び横枠材を、矩形状に組み立ててドリルねじ等によって相互に接合した枠材7に、外壁用面材8及び内壁用面材9を取り付けたものである。また、側柱2には開口部2aが形成されており、この開口部2aと対向する面に、壁パネル3bを固定する際にドリルねじ(図示せず)をねじ込むための複数の貫通孔15cが、その高さ方向に所定の間隔をあけて形成されている。更に、側柱2における貫通孔15cが形成された面と隣り合う2つの面には、夫々壁パネル3aを固定する際にドリルねじ(図示せず)をねじ込むための複数の貫通孔15a又は貫通孔15bが、その高さ方向に所定の間隔をあけて形成されている。   On the other hand, as shown in FIGS. 3A to 3C, a wall panel 3 a serving as a girder wall and a wall panel 3 b serving as a field wall are fixed to the side pillar 2. Similarly to the wall panel 3a serving as the girder wall, the wall panel 3b serving as the boundary wall is formed by bending a thin steel plate having a thickness of 0.4 mm or more and less than 2.3 mm so that the web and the flanges are integrated with each other. The outer wall face material 8 and the inner wall face material 9 were attached to the frame material 7 in which the vertical frame material and the horizontal frame material made of grooved steel that were continuously provided were assembled into a rectangular shape and joined to each other by a drill screw or the like. Is. Further, the side pillar 2 has an opening 2a, and a plurality of through holes 15c for screwing a drill screw (not shown) when fixing the wall panel 3b to a surface facing the opening 2a. Are formed at predetermined intervals in the height direction. Further, a plurality of through holes 15a or through holes for screwing drill screws (not shown) are fixed to two surfaces adjacent to the surface in which the through holes 15c are formed in the side pillar 2 when the wall panel 3a is fixed. The holes 15b are formed at a predetermined interval in the height direction.

そして、側柱2に形成された貫通孔15aの中心点の位置、貫通孔15bの中心点の位置及び貫通孔15cの中心点の位置は、側柱2の高さ方向において夫々異なっている。これにより、側柱2の高さ方向の断面損失を低減することができるため、貫通孔又はねじ孔が高さ方向において等しい位置に形成されている従来の側柱に比べて、耐力を向上させることができる。   And the position of the center point of the through-hole 15a formed in the side column 2, the position of the center point of the through-hole 15b, and the position of the center point of the through-hole 15c differ in the height direction of the side column 2, respectively. Thereby, since the cross-sectional loss of the side column 2 in the height direction can be reduced, the yield strength is improved as compared with the conventional side column in which the through hole or the screw hole is formed at the same position in the height direction. be able to.

また、この側柱2に壁パネル3bを固定する際は、例えば、側柱2の貫通孔15cが形成されている面に壁パネル3bを当接させ、その状態で開口部2aから側柱2の内部に電動ドライバー等の工具の一部を挿入する。このとき、磁力等により工具の先端にドリルねじ13を吸着させておいてもよい。次に、工具によってドリルねじ13を貫通孔15cにねじ込み、更に、壁パネル3bの枠材7にねじ込む。一方、側柱2に壁パネル3aを固定する際は、図4(b)に示すように、側柱2の貫通孔15aが形成されている面に壁パネル3aを当接させた状態で、開口部2aから側柱2の内部にドリルねじ13及び工具16の一部を挿入する。その後、工具16によってドリルねじ13を貫通孔15aねじ込み、更に、壁パネル3aの枠材7にねじ込む。なお、側柱2の貫通孔15bが形成されている面に壁パネル3aを固定する場合も、同様の方法で行うことができる。   Further, when the wall panel 3b is fixed to the side column 2, for example, the wall panel 3b is brought into contact with the surface of the side column 2 where the through hole 15c is formed, and the side column 2 is opened from the opening 2a in this state. Insert a part of a tool such as an electric screwdriver inside At this time, the drill screw 13 may be attracted to the tip of the tool by magnetic force or the like. Next, the drill screw 13 is screwed into the through hole 15c with a tool and further screwed into the frame member 7 of the wall panel 3b. On the other hand, when fixing the wall panel 3a to the side column 2, as shown in FIG. 4B, in a state where the wall panel 3a is in contact with the surface on which the through hole 15a of the side column 2 is formed, The drill screw 13 and a part of the tool 16 are inserted into the inside of the side column 2 from the opening 2a. Thereafter, the drill screw 13 is screwed into the through hole 15a with the tool 16, and further screwed into the frame member 7 of the wall panel 3a. Note that the same method can be used when fixing the wall panel 3a to the surface of the side pillar 2 where the through hole 15b is formed.

次に、隅柱1の隣り合う2つの面に設けられた貫通孔の高さ方向におけるずれ量の好ましい範囲について説明する。図5(a)及び(b)は隅柱1における貫通孔12a,12bが形成された面を示す展開図であり、図5(a)は貫通孔12a,12bの高さ方向における位置が等しい場合を示し、図5(b)は貫通孔12a,12bの高さ方向における位置が相互に異なっている場合を示す。図5(a)に示すように、貫通孔12a,12bの半径をr(mm)、中心間の距離をD(mm)、縁間距離をd(mm)とすると、これらの貫通孔12a,12bの高さ方向における位置が等しい場合は、d=D−2×rとなる。一方、図5(b)に示すように、貫通孔12a,12bの高さ方向における位置が相互にH(mm)だけずれている場合の縁間距離d(mm)は、下記数式(1)により表される。   Next, a preferable range of the shift amount in the height direction of the through holes provided on the two adjacent surfaces of the corner post 1 will be described. 5 (a) and 5 (b) are development views showing the surface of the corner column 1 where the through holes 12a and 12b are formed, and FIG. 5 (a) is the same in the height direction of the through holes 12a and 12b. FIG. 5B shows a case where the positions of the through holes 12a and 12b in the height direction are different from each other. As shown in FIG. 5A, when the through holes 12a and 12b have a radius r (mm), a distance between the centers D (mm), and an edge distance d (mm), these through holes 12a, When the positions in the height direction of 12b are equal, d = D−2 × r. On the other hand, as shown in FIG. 5B, the inter-edge distance d (mm) when the positions of the through holes 12a and 12b in the height direction are shifted from each other by H (mm) is expressed by the following formula (1). It is represented by

Figure 2007239273
Figure 2007239273

同じサイズの角形鋼管で比較した場合、この縁間距離dが大きい程、高さ方向に対して垂直な方向の断面欠損が少なくなり、貫通孔を設けることによる耐力の低下を抑制することができる。従って、貫通孔12a,12bを形成する場合は、高さ方向における位置が相互に異なるようにすることにより、高さ方向における位置を等しくした場合に比べて、貫通孔の半径rの分だけ断面欠損を少なくすることができる。   When comparing the square steel pipes of the same size, the larger the inter-edge distance d, the smaller the number of cross-sectional defects in the direction perpendicular to the height direction, and the reduction in yield strength due to the provision of through holes can be suppressed. . Accordingly, when the through holes 12a and 12b are formed, the cross-sections are made by the radius r of the through holes as compared with the case where the positions in the height direction are made equal by making the positions in the height direction different from each other. Defects can be reduced.

このとき、貫通孔12a,12bの中心点の位置の高さ方向におけるずれ量H(mm)は、下記数式(2)に示す範囲とすることが望ましい。これにより、断面欠損が低減され、貫通孔を形成することによる隅柱の耐力低下を最小限に抑えることができる。   At this time, it is desirable that the amount of deviation H (mm) in the height direction of the position of the center point of the through holes 12a, 12b is within a range represented by the following mathematical formula (2). Thereby, a cross-sectional defect | deletion is reduced and the proof stress fall of the corner pillar by forming a through-hole can be suppressed to the minimum.

Figure 2007239273
Figure 2007239273

例えば、隅柱1の場合、貫通孔12a,12bの半径rが8mm、中心間距離Dが90mmであるときには、上記数式(2)により求められるずれ量Hは約40mm以上となる。即ち、隅柱1において、工具挿入用の貫通孔12a,12bの半径rを8mm、中心間距離Dを90mmとする場合は、貫通孔12aと貫通孔12bとのずれ量Hを40mm以上とすることが望ましい。   For example, in the case of the corner pillar 1, when the radius r of the through holes 12a and 12b is 8 mm and the center distance D is 90 mm, the deviation amount H obtained by the above equation (2) is about 40 mm or more. That is, in the corner column 1, when the radius r of the through holes 12a and 12b for tool insertion is 8 mm and the center distance D is 90 mm, the deviation amount H between the through holes 12a and the through holes 12b is 40 mm or more. It is desirable.

また、図3(a)〜(c)に示す側柱2についても、前述の隅柱1の場合と同様の方法で、隣り合う2つの面に設けられた貫通孔の高さ方向におけるずれ量の好ましい範囲を求めることができる。その際、溝形鋼からなる側柱2は、工具挿入用の貫通孔が不要であり、ドリルねじ挿入用の貫通孔15a〜15cしか設けないため、貫通孔の半径r及び中心間距離Dについては、これら貫通孔15a〜15cの値を使用する。例えば、貫通孔15a〜15cの半径rが2.5mm、中心間距離Dが90mmであるときには、上記数式(2)により求められるずれ量Hは約22mm以上となる。即ち、側柱2において、ドリルねじ用の貫通孔15a〜15cの半径rを2.5mm、中心間距離Dを90mmとする場合は、貫通孔15a,15bと貫通孔15cとのずれ量Hを22mm以上とすることが望ましい。   Moreover, also about the side pillar 2 shown to Fig.3 (a)-(c), the deviation | shift amount in the height direction of the through-hole provided in two adjacent surfaces is the same method as the case of the above-mentioned corner pillar 1. The preferable range can be obtained. At this time, the side column 2 made of channel steel does not require a through hole for inserting a tool, and only the through holes 15a to 15c for inserting a drill screw are provided. Uses the values of these through holes 15a-15c. For example, when the radius r of the through holes 15a to 15c is 2.5 mm and the center-to-center distance D is 90 mm, the deviation amount H calculated by the above equation (2) is about 22 mm or more. That is, in the side pillar 2, when the radius r of the through holes 15a to 15c for the drill screw is 2.5 mm and the distance D between the centers is 90 mm, the amount of deviation H between the through holes 15a and 15b and the through hole 15c is set as follows. It is desirable to be 22 mm or more.

なお、本実施形態の建築構造物における隅柱1及び側柱2の厚さは、2.3mm以上であることが好ましい。これらの厚さが2.3mm未満の場合、十分な強度が得られないことがある。また、壁パネル3a,3bの枠材7は、亜鉛めっき鋼板により構成することができ、その板厚は例えば0.4mm以上、2.3mm未満である。枠材7の厚さが2.3mm以上の場合、穿孔せずに直接ドリルねじをねじ込むことが困難になると共に、切断及び穴あけ加工を施した箇所に耐食性を向上させるための補修が必要となる。なお、ねじ止め時の加工性を考慮すると、枠材の厚さは1.6mm未満とすることが好ましい。   In addition, it is preferable that the thickness of the corner pillar 1 and the side pillar 2 in the building structure of this embodiment is 2.3 mm or more. When these thicknesses are less than 2.3 mm, sufficient strength may not be obtained. Moreover, the frame material 7 of wall panel 3a, 3b can be comprised with a galvanized steel plate, and the board thickness is 0.4 mm or more and less than 2.3 mm, for example. When the thickness of the frame member 7 is 2.3 mm or more, it is difficult to screw a drill screw directly without drilling, and repairs are required to improve corrosion resistance at the locations where cutting and drilling are performed. . In consideration of workability at the time of screwing, the thickness of the frame member is preferably less than 1.6 mm.

更に、隅柱1及び側柱2の各貫通孔の直径は、ドリルねじ13のサイズに応じて適宜設定することができるが、ドリルねじ13の先端が挿入される貫通孔11a,11b,15a〜15cは、ドリルねじ13のねじ部の直径(ねじ径)よりも若干小さい程度とすることが望ましく、例えばドリルねじ13のねじ径が4.8mmである場合は、これらの貫通孔の直径は3.5〜4.0mm程度とすることができる。一方、隅柱1における工具挿入用の貫通孔12a,12bの直径は、ドリルねじ13の頭部が挿入でき且つ耐性を低下させない程度、具体的には、ドリルねじ13の頭部の直径(頭径)の2倍以下で、且つ隅柱1の幅の1/5以下程度であることが望ましい。   Furthermore, although the diameter of each through-hole of the corner pillar 1 and the side pillar 2 can be suitably set according to the size of the drill screw 13, the through-holes 11a, 11b, 15a to which the tips of the drill screw 13 are inserted are inserted. 15c is desirably slightly smaller than the diameter (screw diameter) of the threaded portion of the drill screw 13. For example, when the screw diameter of the drill screw 13 is 4.8 mm, the diameter of these through holes is 3. It can be set to about 5 to 4.0 mm. On the other hand, the diameters of the through holes 12a and 12b for inserting the tool in the corner post 1 are such that the head of the drill screw 13 can be inserted and the resistance is not lowered. It is desirable that it is not more than twice the diameter) and not more than 1/5 of the width of the corner post 1.

上述したように、本実施形態の建築構造物においては、隅柱1として、形鋼に比べて耐性が高い閉断面形状の角形鋼管を使用しているため、従来のスチールハウスで構築された建築構造物に比べて、高強度化することができる。   As described above, in the building structure of the present embodiment, a square steel pipe having a closed cross-section having a higher resistance than the shape steel is used as the corner pillar 1, so that the building constructed by a conventional steel house is used. Compared to a structure, the strength can be increased.

また、隅柱1には工具挿入用の貫通孔12a,12bが設けられており、側柱2には開口部2aがあるため、隅柱1及び側柱2共に柱側から壁パネル3a,3bをねじ止めすることができる。これにより、壁パネル3a,3bを完成した状態で固定することが可能となり、前述の特許文献1及び2に記載の方法のように施工現場で内壁用面材を取り付ける必要はない。その結果、前述した従来の施工方法に比べて、壁パネルの強度を向上させることができると共に、隅柱1及び側柱2に容易に壁パネル3a,3bを接合することができるため、作業効率が向上する。   Further, the through hole 12a, 12b for tool insertion is provided in the corner post 1 and the opening 2a is provided in the side post 2, so that both the corner post 1 and the side post 2 are wall panels 3a, 3b from the post side. Can be screwed. Thereby, it becomes possible to fix the wall panels 3a and 3b in a completed state, and it is not necessary to attach the inner wall face material at the construction site as in the methods described in Patent Documents 1 and 2 described above. As a result, the strength of the wall panel can be improved as compared with the conventional construction method described above, and the wall panels 3a and 3b can be easily joined to the corner column 1 and the side column 2, thereby improving the work efficiency. Will improve.

更に、隅柱1の隣り合う2つの面に形成された貫通孔11a及び貫通孔11bは、その中心点の位置が高さ方向において相互に異なっているため、貫通孔を設けることによる断面欠損を最小限に抑制することができる。更にまた、側柱2に形成された各貫通孔15a〜15cは、その中心点の位置が高さ方向において相互に異なっているため、溝形鋼に貫通孔又はねじ孔を形成した従来の側柱に比べて、断面欠損を低減することができる。その結果、隅柱1及び側柱2の耐力が向上し、建築構造物をより高強度化することができる。   Furthermore, since the through hole 11a and the through hole 11b formed on the two adjacent surfaces of the corner pillar 1 are different from each other in the height direction, cross-sectional defects caused by providing the through hole are eliminated. It can be minimized. Furthermore, since each of the through holes 15a to 15c formed in the side column 2 is different from each other in the height direction, the conventional side in which the through hole or the screw hole is formed in the channel steel. Compared with the column, the cross-sectional defect can be reduced. As a result, the proof stress of the corner post 1 and the side post 2 is improved, and the building structure can be further strengthened.

更にまた、壁パネル3a,3bの枠材には予め穿孔を設けていないため、がたつきのない接合部を得ることができる。   Furthermore, since the frame material of the wall panels 3a and 3b is not provided with perforations in advance, it is possible to obtain a joined portion without rattling.

なお、本実施形態の建築構造物においては、側柱2としてリップ溝形鋼を使用しているが、本発明はこれに限定されるものではなく、高さ方向に垂直な断面がコ字状の溝形鋼を使用しても同様の効果が得られる。また、本実施形態の建築構造物においては、隅柱1及び側柱2の側面に、複数の貫通孔が高さ方向に1列に配列されているが、本発明はこれに限定されるものではなく、1つの面に2以上の貫通孔が形成されていれば、各貫通孔の幅方向における位置が相互に異なっていてもよい。   In the building structure of the present embodiment, lip groove steel is used as the side pillar 2, but the present invention is not limited to this, and the cross section perpendicular to the height direction is U-shaped. The same effect can be obtained even if the groove steel is used. Moreover, in the building structure of this embodiment, although the several through-hole is arranged in 1 row in the height direction in the side surface of the corner pillar 1 and the side pillar 2, this invention is limited to this. Instead, as long as two or more through holes are formed on one surface, the positions of the through holes in the width direction may be different from each other.

更に、本実施形態の建築構造物においては、側柱として溝形鋼を利用しているが、柱径が大きく且つ使用する工具が小さい場合は、側柱として角形鋼管を利用することもできる。図6(a)は側柱に角形鋼管を利用した建築構造物における側柱22と壁パネル3a,3bとの接合部を示す断面図であり、(b)は側柱22を(a)に示すE方向から見た側面図であり、(c)はF方向から見た側面図である。図6(a)〜(c)に示すように、角形鋼管からなる側柱22は、壁パネル3a,3bが固定される面に、夫々ドリルねじ(図示せず)をねじ込むための複数の貫通孔25a,25b,25cが、側柱22の高さ方向に所定の間隔をあけて形成されている。そして、壁パネルが固定されない面には、各貫通孔25a〜25cと対応する位置に、貫通孔25a〜25cよりも直径が大きい工具挿入用の貫通孔24が形成されており、各貫通孔25a〜25cと各貫通孔24とは、その中心点の位置が側柱22の高さ方向において略一致している。なお、図6(c)には貫通孔24が3つの円を重なり合うように並べた形状である場合を示しているが、本発明はこれに限定されるものではなく、この貫通孔24は、図7(a)に示すような1つの長孔、又は図7(b)に示すような楕円形状等にしてもよい。   Furthermore, in the building structure of the present embodiment, the grooved steel is used as the side column. However, when the column diameter is large and the tool to be used is small, a square steel pipe can be used as the side column. FIG. 6A is a cross-sectional view showing a joint portion between the side column 22 and the wall panels 3a and 3b in a building structure using a square steel pipe as a side column, and FIG. 6B shows the side column 22 in FIG. It is the side view seen from E direction to show, (c) is the side view seen from F direction. As shown in FIGS. 6A to 6C, the side column 22 made of a square steel pipe has a plurality of penetrations for screwing drill screws (not shown) into the surfaces to which the wall panels 3a and 3b are fixed. Holes 25 a, 25 b, 25 c are formed at predetermined intervals in the height direction of the side pillars 22. And the through-hole 24 for tool insertion whose diameter is larger than the through-holes 25a-25c is formed in the surface corresponding to each through-hole 25a-25c in the surface where a wall panel is not fixed, and each through-hole 25a. ˜25c and each through hole 24 are substantially coincident with each other in the height direction of the side column 22 at the center point. FIG. 6C shows a case where the through hole 24 has a shape in which three circles are arranged so as to overlap each other, but the present invention is not limited to this. One elongated hole as shown in FIG. 7A or an elliptical shape as shown in FIG.

このような角形鋼管を側柱22として利用した建築構造物においても、前述した溝形鋼を利用した建築構造物と同様の効果が得られる。しかしながら、この建築構造物の場合、壁パネルが固定されない面に工具挿入用の大径の貫通孔24を、各貫通孔25a〜25cに対応する数だけ、高さ方向に連続して形成しなければならず、加工のための工程数が増加する。従って、ドリルねじ挿入用の貫通孔25a,25b,25cの数が多い場合には、側柱には溝形鋼を利用することが望ましい。   Even in a building structure using such a square steel pipe as the side column 22, the same effect as that of the building structure using the above-described channel steel can be obtained. However, in the case of this building structure, a large-diameter through hole 24 for tool insertion must be continuously formed in the height direction on the surface to which the wall panel is not fixed, corresponding to the through holes 25a to 25c. Therefore, the number of processes for processing increases. Therefore, when the number of through holes 25a, 25b, 25c for inserting a drill screw is large, it is desirable to use channel steel for the side column.

更にまた、隣りあう2面にしか壁パネルが配置されないような場合には、図2(a)〜(c)に示す構造の角型鋼管柱を側柱及びその他の柱として使用することもできる。   Furthermore, when the wall panel is arranged only on two adjacent surfaces, the square steel pipe columns having the structure shown in FIGS. 2A to 2C can be used as side columns and other columns. .

更にまた、本発明の角型鋼管柱及び溝形鋼柱の用途は、スチールハウスと鉄骨軸組造とのハイブリッド構造物に限定されるものではなく、壁パネルが固定される建築構造物であれば、スチールハウス等のパネル構造の建築構造物及び鉄骨軸組造等の軸組造の建築構造物に適用することができ、これらの建築構造物に適用した場合でもスチールハウスと鉄骨軸組造とのハイブリッド構造物の場合と同様の効果が得られる。   Furthermore, the use of the square steel pipe column and the grooved steel column of the present invention is not limited to a hybrid structure of a steel house and a steel frame structure, and may be a building structure to which a wall panel is fixed. For example, it can be applied to a panel structure such as a steel house and a steel frame structure such as a steel frame structure. Even when applied to these building structures, the steel house and the steel frame structure are applicable. The same effect as in the case of the hybrid structure is obtained.

(a)は本発明の実施形態の建築構造物を模式的に示す斜視図であり、(b)はその分解斜視図である。(A) is a perspective view which shows typically the building structure of embodiment of this invention, (b) is the disassembled perspective view. (a)は図1に示す建築構造物における隅柱1と壁パネル3aとの接合部を示す断面図であり、(b)は隅柱1を(a)に示すA方向から見た側面図であり、(c)はB方向から見た側面図である。(A) is sectional drawing which shows the junction part of the corner pillar 1 and wall panel 3a in the building structure shown in FIG. 1, (b) is the side view which looked at the corner pillar 1 from the A direction shown to (a). (C) is a side view seen from the B direction. (a)は図1に示す建築構造物における側柱2と壁パネル3a,3bとの接合部を示す断面図であり、(b)は側柱2を(a)に示すC方向から見た側面図であり、(c)はD方向から見た側面図である。(A) is sectional drawing which shows the junction part of the side pillar 2 and wall panel 3a, 3b in the building structure shown in FIG. 1, (b) saw the side pillar 2 from the C direction shown to (a). It is a side view, (c) is a side view seen from the D direction. (a)は隅柱1に壁パネル3aを固定する方法を示す模式図であり、(b)は側柱2に壁パネル3a,3bを固定する方法を示す模式図である。(A) is a schematic diagram which shows the method of fixing wall panel 3a to the corner pillar 1, (b) is a schematic diagram which shows the method of fixing wall panel 3a, 3b to the side pillar 2. FIG. (a)及び(b)は隅柱1における貫通孔12a,12bが形成された側面を示す展開図であり、(a)は貫通孔12a,12bの高さ方向における位置が等しい場合を示し、(b)は貫通孔12a,12bの高さ方向における位置が相互に異なっている場合を示す。(A) And (b) is an expanded view which shows the side surface in which the through-holes 12a and 12b in the corner pillar 1 were formed, (a) shows the case where the position in the height direction of the through-holes 12a and 12b is equal, (B) shows the case where the positions in the height direction of the through holes 12a and 12b are different from each other. (a)は側柱に角形鋼管を使用した建築構造物における側柱22と壁パネル3a,3bとの接合部を示す断面図であり、(b)は側柱22を(a)に示すE方向から見た側面図であり、(c)はF方向から見た側面図である。(A) is sectional drawing which shows the junction part of the side column 22 and wall panel 3a, 3b in the building structure which uses a square steel pipe for a side column, (b) is E which shows the side column 22 to (a). It is the side view seen from the direction, (c) is the side view seen from the F direction. (a)及び(b)は図6(c)に示す貫通孔24の他の形状を示す側面図である。(A) And (b) is a side view which shows the other shape of the through-hole 24 shown in FIG.6 (c). 特許文献1に記載の建築構造物を示す分解斜視図である。It is a disassembled perspective view which shows the building structure of patent document 1. FIG. 図8に示す建築構造物において側柱102に壁パネル103を固定する方法を示す断面図である。It is sectional drawing which shows the method of fixing the wall panel 103 to the side pillar 102 in the building structure shown in FIG.

符号の説明Explanation of symbols

1、101 隅柱
2、22、102 側柱
2a;開口部
3a、3b、103、103a、113b 壁パネル
4 周辺梁
5 大梁
6 床パネル
7、111 枠材
8、112 外壁用面材
9 内壁用面材
11a、11b、12a、12b、15a〜15c、24、25a〜25c 貫通孔
13 ドリルねじ
14 工具
104 床
111 枠材
113 ファスナー
DESCRIPTION OF SYMBOLS 1,101 Corner column 2,22,102 Side column 2a; Opening 3a, 3b, 103, 103a, 113b Wall panel 4 Peripheral beam 5 Large beam 6 Floor panel 7, 111 Frame material 8, 112 Surface material for outer wall 9 For inner wall Face material 11a, 11b, 12a, 12b, 15a-15c, 24, 25a-25c Through hole 13 Drill screw 14 Tool 104 Floor 111 Frame material 113 Fastener

Claims (5)

薄板軽量形鋼からなる枠材と構造用面材とを組み合わせて構成された壁パネルが固定される面に、その高さ方向に配列するように形成され、前記壁パネルを固定する際にドリルねじがねじ込まれる複数個の第1貫通孔と、
前記壁パネルが固定される面と相対する面の前記各第1貫通孔と対応する位置に形成され、前記第1貫通孔よりも直径が大きく、前記壁パネルを固定する際に柱内部に前記ドリルねじを挿入するための第2貫通孔とを有し、
一の面に形成された各第1貫通孔と、前記一の面と隣り合う他の面に形成された各第1貫通孔とは、高さ方向においてその中心点の位置が夫々異なっており、
パネル構造及び/又は軸組造の建築構造物の柱として使用されることを特徴とする角形鋼管柱。
It is formed so as to be arranged in the height direction on the surface to which the wall panel configured by combining the frame material made of thin lightweight steel and the structural surface material is fixed, and a drill is used when fixing the wall panel. A plurality of first through holes into which screws are screwed;
It is formed at a position corresponding to each of the first through holes on a surface opposite to a surface to which the wall panel is fixed, and has a diameter larger than that of the first through hole. A second through hole for inserting a drill screw,
Each first through-hole formed in one surface and each first through-hole formed in another surface adjacent to the one surface are different in the position of the center point in the height direction. ,
A square steel pipe column which is used as a column of a panel structure and / or a building structure of a frame structure.
薄板軽量形鋼からなる枠材と構造用面材とを組み合わせて構成された壁パネルが固定される面に、その高さ方向に配列するように形成され、前記壁パネルを固定する際にドリルねじがねじ込まれる複数個の第1貫通孔と、
前記壁パネルが固定されない面の前記各第1貫通孔と対応する位置に形成され、前記第1貫通孔よりも直径が大きく、前記壁パネルを固定する際に柱内部に前記ドリルねじを挿入するための第2貫通孔とを有し、
一の面に形成された各第1貫通孔と、前記一の面と隣り合う他の面に形成された各第1貫通孔とは、高さ方向においてその中心点の位置が夫々異なっており、
パネル構造及び/又は軸組造の建築構造物の側柱として使用されることを特徴とする角形鋼管柱。
It is formed so as to be arranged in the height direction on the surface to which the wall panel configured by combining the frame material made of thin lightweight steel and the structural surface material is fixed, and a drill is used when fixing the wall panel. A plurality of first through holes into which screws are screwed;
It is formed at a position corresponding to each of the first through holes on the surface to which the wall panel is not fixed, and has a diameter larger than that of the first through hole, and the drill screw is inserted into the column when fixing the wall panel. A second through hole for,
Each first through-hole formed in one surface and each first through-hole formed in another surface adjacent to the one surface are different in the position of the center point in the height direction. ,
A square steel pipe column characterized by being used as a side column of a panel structure and / or a frame structure building structure.
開口部が形成された溝形鋼柱であって、
薄板軽量形鋼からなる枠材と構造用面材とを組み合わせて構成された壁パネルが固定される1以上の面に、その高さ方向に配列するように形成され、前記壁パネルを固定する際に前記開口部から挿入されたドリルねじがねじ込まれる複数個の貫通孔を有し、
一の面に形成された各貫通孔と、他の面に形成された各貫通孔とは、高さ方向においてその中心点の位置が夫々異なっており、
パネル構造及び/又は軸組造の建築構造物の側柱として使用されることを特徴とする溝形鋼柱。
A channel steel column with an opening,
It is formed so as to be arranged in the height direction on one or more surfaces to which a wall panel constituted by combining a frame material made of thin lightweight steel and a structural face material is fixed, and fixes the wall panel. A plurality of through holes into which the drill screw inserted from the opening is screwed,
Each through-hole formed in one surface and each through-hole formed in the other surface have different positions of the center point in the height direction,
A channel steel column used as a side column of a panel structure and / or a building structure of a frame structure.
スチールハウス及び/又は鉄骨軸組造の建築構造物において、請求項1に記載の角形鋼管柱が使用されていることを特徴とする建築構造物。   The building structure characterized by using the square steel pipe pillar of Claim 1 in the steel house and / or steel frame construction building structure. 請求項2に記載の角形鋼管柱及び/又は請求項3に記載の溝形鋼柱が側柱として使用されていることを特徴とする請求項4に記載の建築構造物。   5. The building structure according to claim 4, wherein the rectangular steel pipe column according to claim 2 and / or the grooved steel column according to claim 3 is used as a side column.
JP2006061613A 2006-03-07 2006-03-07 Square steel pipe columns, channel steel columns and building structures Active JP4437992B2 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009138494A (en) * 2007-12-10 2009-06-25 Toyota Motor Corp Independent column for steel house, steel house using the same, and panel construction method
CN113047473A (en) * 2021-04-01 2021-06-29 商丘工学院 Building steel structure wall

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009138494A (en) * 2007-12-10 2009-06-25 Toyota Motor Corp Independent column for steel house, steel house using the same, and panel construction method
CN113047473A (en) * 2021-04-01 2021-06-29 商丘工学院 Building steel structure wall

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