JP6432758B2 - Beam-column joint structure - Google Patents

Beam-column joint structure Download PDF

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JP6432758B2
JP6432758B2 JP2014101727A JP2014101727A JP6432758B2 JP 6432758 B2 JP6432758 B2 JP 6432758B2 JP 2014101727 A JP2014101727 A JP 2014101727A JP 2014101727 A JP2014101727 A JP 2014101727A JP 6432758 B2 JP6432758 B2 JP 6432758B2
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column
joint
column member
wooden
end surface
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JP2015218463A (en
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貞広　修
修 貞広
木村　誠
誠 木村
智貴 濱
智貴 濱
武 河内
武 河内
寧俊 立石
寧俊 立石
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Shimizu Corp
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Description

本発明は、木質の柱部材と木質の梁部材とを接合した柱梁接合構造に関するものである。   The present invention relates to a column beam connection structure in which a wooden column member and a wooden beam member are bonded.

従来、木質の柱部材と、鋼製または木製の梁部材とを接合した柱梁接合構造が知られている（例えば、特許文献１および２を参照）。図１１は、従来の木質の柱部材と木質の梁部材とを接合した柱梁接合構造の分解斜視図の一例を示したものである。この図に示すように、従来の柱梁接合構造では、木質の柱部材１に水平に挿通配置した複数の通しボルト２（引きボルト）およびナット２ａを介してＴ字状断面の梁部材接続用の金物３のベースプレート３ａを柱１の側面の凹部１ａに取り付ける一方、梁部材接続用の金物３のガセットプレート３ｂを木質の梁部材４の端面の凹溝部４ａに挿入配置し、ガセットプレート３ｂと梁部材４とをドリフトピン５などの接合具にて接続するディテールが一般的であった。なお、図１１の柱梁接合構造においては、梁部材４の上面にラグスクリューボルト６を介してスラブコンクリート７が設けられ、ドリフトピン５の端部側に木栓８が埋め込み配置され、柱部材１の側面の凹部１ａの縁部にモルタルバーなどの断熱材９が配置された例を示している。   2. Description of the Related Art Conventionally, a column beam joining structure in which a wooden column member and a steel or wooden beam member are joined is known (see, for example, Patent Documents 1 and 2). FIG. 11 shows an example of an exploded perspective view of a conventional beam-column connecting structure in which a wooden column member and a wooden beam member are bonded. As shown in this figure, in the conventional beam-to-column connection structure, a beam member having a T-shaped cross section is connected via a plurality of through bolts 2 (pull bolts) and nuts 2a that are horizontally inserted into a wooden column member 1. The base plate 3a of the metal fitting 3 is attached to the concave portion 1a on the side surface of the column 1, while the gusset plate 3b of the metal fitting 3 for connecting the beam member is inserted into the concave groove portion 4a on the end face of the wooden beam member 4, A detail in which the beam member 4 is connected to the beam member 4 by a joint such as a drift pin 5 is common. 11, the slab concrete 7 is provided on the upper surface of the beam member 4 via the lag screw bolt 6, and the wooden plug 8 is embedded in the end portion side of the drift pin 5, so that the column member. 1 shows an example in which a heat insulating material 9 such as a mortar bar is arranged at the edge of the concave portion 1a on the side surface of 1.

このような接合形式の場合には、柱部材１に対して梁部材４が回転変形した際に、Ｔ字状断面の金物３のベースプレート３ａが柱部材１にめり込むと同時に、通しボルト２の伸びにより接合部の剛性が低下し、この柱梁接合構造を備える建物全体の水平剛性に大きな影響を及ぼすことが懸念される。   In the case of such a joining type, when the beam member 4 is rotationally deformed with respect to the column member 1, the base plate 3 a of the metal object 3 having a T-shaped cross section is recessed into the column member 1 and at the same time, the extension of the through bolt 2. As a result, the rigidity of the joint portion is lowered, and there is a concern that the horizontal rigidity of the entire building including this column-beam joint structure may be greatly affected.

特開２０１４−２９０９２号公報JP 2014-29092 A 特開２００９−１７４２７１号公報JP 2009-174271 A

このため、木質の柱部材と木質の梁部材とを接合した柱梁接合構造において、接合部の剛性および耐力を向上することが望まれていた。   For this reason, it has been desired to improve the rigidity and proof stress of the joint in a column beam connection structure in which a wooden column member and a wooden beam member are bonded.

本発明は、上記に鑑みてなされたものであって、木質の柱部材と木質の梁部材とを接合した柱梁接合構造において、接合部の剛性および耐力を向上することができる柱梁接合構造を提供することを目的とする。   The present invention has been made in view of the above, and in a column beam connection structure in which a wooden column member and a wooden beam member are bonded, a column beam connection structure capable of improving the rigidity and proof stress of the bonded portion. The purpose is to provide.

上記した課題を解決し、目的を達成するために、本発明に係る柱梁接合構造は、木質の柱部材と木質の梁部材とを接合してなる柱梁接合構造において、梁部材と接続するための突出金物を側端面に有し、木材よりも硬質の材料からなる仕口部材と、仕口部材の上端面に配置される上側柱部材と、仕口部材の下端面に配置される下側柱部材とを、仕口部材の上下端面から上下に突出し、上側柱部材および下側柱部材に挿入配置され、ここに付着固定される鋼棒またはボルトを用いて接合したことを特徴とする。   In order to solve the above-described problems and achieve the object, a beam-column joint structure according to the present invention is connected to a beam member in a beam-column joint structure formed by joining a wooden column member and a wooden beam member. A fitting member made of a material harder than wood, an upper column member arranged on the upper end surface of the fitting member, and a lower member arranged on the lower end surface of the fitting member The side column member protrudes up and down from the upper and lower end surfaces of the joint member, is inserted and arranged in the upper column member and the lower column member, and is joined using a steel bar or a bolt attached and fixed thereto. .

また、本発明に係る他の柱梁接合構造は、木質の柱部材と木質の梁部材とを接合してなる柱梁接合構造において、梁部材と接続するための突出金物を側端面に有し、木材よりも硬質の材料からなる仕口部材と、仕口部材の上端面に配置される上側柱部材と、仕口部材の下端面に配置される下側柱部材とを、仕口部材の上下端面から上下に突出し、上側柱部材および下側柱部材に挿入配置される鋼板と、この鋼板に設けられた貫通孔と上側柱部材および下側柱部材の側面に設けた挿通孔に通されて鋼板と上側柱部材および下側柱部材とを連結する接合具とを用いて接合したことを特徴とする。   In addition, another column beam connection structure according to the present invention is a column beam connection structure in which a wooden column member and a wooden beam member are bonded to each other, and has a protruding hardware for connecting to the beam member on a side end surface. The joint member made of a material harder than wood, the upper column member disposed on the upper end surface of the joint member, and the lower column member disposed on the lower end surface of the joint member are It protrudes up and down from the upper and lower end surfaces, and passes through a steel plate inserted and arranged in the upper column member and the lower column member, and a through hole provided in the steel plate and an insertion hole provided in the side surface of the upper column member and the lower column member. The steel plate and the upper column member and the lower column member are joined to each other using a connector.

また、本発明に係る他の柱梁接合構造は、木質の柱部材と木質の梁部材とを接合してなる柱梁接合構造において、梁部材と接続するための突出金物を側端面に有し、木材よりも硬質の材料からなる仕口部材と、仕口部材の上端面に配置される上側柱部材と、仕口部材の下端面に配置される下側柱部材とを、仕口部材の上下端面から上下に突出し、上側柱部材および下側柱部材の側面を被覆するように配置される鋼板と、この鋼板に設けられた貫通孔と上側柱部材および下側柱部材の側面に設けた挿通孔に通されて鋼板と上側柱部材および下側柱部材とを連結する接合具とを用いて接合したことを特徴とする。   In addition, another column beam connection structure according to the present invention is a column beam connection structure in which a wooden column member and a wooden beam member are bonded to each other, and has a protruding hardware for connecting to the beam member on a side end surface. The joint member made of a material harder than wood, the upper column member disposed on the upper end surface of the joint member, and the lower column member disposed on the lower end surface of the joint member are A steel plate that protrudes up and down from the upper and lower end surfaces and is arranged so as to cover the side surfaces of the upper column member and the lower column member, and a through-hole provided in the steel plate and provided on the side surfaces of the upper column member and the lower column member The steel sheet is joined using a joining tool that passes through the insertion hole and connects the steel plate, the upper column member, and the lower column member.

また、本発明に係る他の柱梁接合構造は、上述した発明において、仕口部材を、鉄骨または鉄筋コンクリートで構成したことを特徴とする。   In addition, another column beam connection structure according to the present invention is characterized in that, in the above-described invention, the joint member is made of steel or reinforced concrete.

本発明に係る柱梁接合構造によれば、木質の柱部材と木質の梁部材とを接合してなる柱梁接合構造において、梁部材と接続するための突出金物を側端面に有し、木材よりも硬質の材料からなる仕口部材と、仕口部材の上端面に配置される上側柱部材と、仕口部材の下端面に配置される下側柱部材とを、仕口部材の上下端面から上下に突出し、上側柱部材および下側柱部材に挿入配置され、ここに付着固定される鋼棒またはボルトを用いて接合したので、木質の上側柱部材および下側柱部材は、木材よりも硬質の材料からなる仕口部材を介して鋼棒またはボルトによって互いに剛接合され、従来の接合形式に比べて、接合部の剛性および耐力を向上することができるという効果を奏する。   According to the column beam joint structure according to the present invention, in the column beam joint structure formed by joining the wooden column member and the wooden beam member, the side end face has the protruding hardware for connecting to the beam member. A joint member made of a harder material, an upper column member disposed on the upper end surface of the joint member, and a lower column member disposed on the lower end surface of the joint member. The upper and lower column members made of wood are connected to each other by using steel bars or bolts that are inserted and arranged in the upper column member and the lower column member and fixedly attached thereto. They are rigidly joined to each other by a steel rod or bolt via a joint member made of a hard material, and there is an effect that the rigidity and proof stress of the joint can be improved as compared with the conventional joining type.

また、本発明に係る他の柱梁接合構造によれば、木質の柱部材と木質の梁部材とを接合してなる柱梁接合構造において、梁部材と接続するための突出金物を側端面に有し、木材よりも硬質の材料からなる仕口部材と、仕口部材の上端面に配置される上側柱部材と、仕口部材の下端面に配置される下側柱部材とを、仕口部材の上下端面から上下に突出し、上側柱部材および下側柱部材に挿入配置される鋼板と、この鋼板に設けられた貫通孔と上側柱部材および下側柱部材の側面に設けた挿通孔に通されて鋼板と上側柱部材および下側柱部材とを連結する接合具とを用いて接合したので、木質の上側柱部材および下側柱部材は、木材よりも硬質の材料からなる仕口部材を介して挿入配置された鋼板により２面せん断型に剛接合され、従来の接合形式に比べて、接合部の剛性および耐力を向上することができるという効果を奏する。   Moreover, according to the other column beam connection structure according to the present invention, in the column beam connection structure formed by bonding the wooden column member and the wooden beam member, the protruding hardware for connecting to the beam member is provided on the side end surface. A joint member made of a material harder than wood, an upper column member disposed on the upper end surface of the joint member, and a lower column member disposed on the lower end surface of the joint member. A steel plate that protrudes up and down from the upper and lower end surfaces of the member and is inserted and arranged in the upper column member and the lower column member, and a through-hole provided in the steel plate and an insertion hole provided in the side surface of the upper column member and the lower column member Since the steel plate and the upper column member and the lower column member are joined using a jointer that joins the steel plate, the wooden upper column member and the lower column member are made of a material harder than wood. It is rigidly joined to a two-sided shear type by a steel plate inserted and arranged through a conventional joint type. Compared to an effect that it is possible to improve the rigidity and strength of the joint.

また、本発明に係る他の柱梁接合構造によれば、木質の柱部材と木質の梁部材とを接合してなる柱梁接合構造において、梁部材と接続するための突出金物を側端面に有し、木材よりも硬質の材料からなる仕口部材と、仕口部材の上端面に配置される上側柱部材と、仕口部材の下端面に配置される下側柱部材とを、仕口部材の上下端面から上下に突出し、上側柱部材および下側柱部材の側面を被覆するように配置される鋼板と、この鋼板に設けられた貫通孔と上側柱部材および下側柱部材の側面に設けた挿通孔に通されて鋼板と上側柱部材および下側柱部材とを連結する接合具とを用いて接合したので、木質の上側柱部材および下側柱部材は、木材よりも硬質の材料からなる仕口部材を介して被覆するように配置された鋼板により２面せん断型に剛接合され、従来の接合形式に比べて、接合部の剛性および耐力を向上することができるという効果を奏する。   Moreover, according to the other column beam connection structure according to the present invention, in the column beam connection structure formed by bonding the wooden column member and the wooden beam member, the protruding hardware for connecting to the beam member is provided on the side end surface. A joint member made of a material harder than wood, an upper column member disposed on the upper end surface of the joint member, and a lower column member disposed on the lower end surface of the joint member. A steel plate that protrudes up and down from the upper and lower end surfaces of the member and is arranged so as to cover the side surfaces of the upper column member and the lower column member, and through holes provided in the steel plate and the side surfaces of the upper column member and the lower column member Since the steel plate and the upper column member and the lower column member are joined using the connecting tool that is passed through the provided insertion hole, the wooden upper column member and the lower column member are made of a material harder than wood. Two-sided shear type with a steel plate arranged so as to be covered through a joint member made of Rigidly joined, as compared with the conventional joining form, an effect that it is possible to improve the rigidity and strength of the joint.

また、本発明に係る他の柱梁接合構造によれば、仕口部材を、鉄骨または鉄筋コンクリートで構成したので、柱梁接合構造を比較的安価に実現することができるという効果を奏する。   Moreover, according to the other beam-column joining structure according to the present invention, since the joint member is made of steel or reinforced concrete, there is an effect that the beam-column joining structure can be realized at a relatively low cost.

図１は、本発明に係る柱梁接合構造の実施の形態１を示す図である。FIG. 1 is a diagram showing a first embodiment of a column beam joint structure according to the present invention. 図２は、本発明に係る柱梁接合構造の実施の形態２を示す図である。FIG. 2 is a diagram showing a second embodiment of a column beam joint structure according to the present invention. 図３は、本発明に係る柱梁接合構造の実施の形態３を示す図である。FIG. 3 is a diagram showing a third embodiment of the column-beam joint structure according to the present invention. 図４は、本発明に係る柱梁接合構造の実施の形態４を示す図である。FIG. 4 is a diagram showing a fourth embodiment of a column beam joint structure according to the present invention. 図５は、本発明に係る柱梁接合構造の実施の形態５を示す図である。FIG. 5 is a diagram showing a fifth embodiment of a column beam joint structure according to the present invention. 図６は、本発明に係る柱梁接合構造の実施の形態６を示す図である。FIG. 6 is a diagram showing a sixth embodiment of a column beam joint structure according to the present invention. 図７は、本発明に係る柱梁接合構造の実施の形態７を示す図である。FIG. 7 is a diagram showing a seventh embodiment of the column beam joint structure according to the present invention. 図８は、本発明に係る柱梁接合構造の他の実施の形態を示す側面図である。FIG. 8 is a side view showing another embodiment of a column beam joint structure according to the present invention. 図９は、図８のＡ−Ａ線に沿った図である。FIG. 9 is a view taken along line AA of FIG. 図１０は、正負交番変位制御型の繰返し載荷実験の実験結果を示す図である。FIG. 10 is a diagram showing an experimental result of a positive / negative alternating displacement control type repeated loading experiment. 図１１は、従来の柱梁接合構造の一例を示す分解斜視図である。FIG. 11 is an exploded perspective view showing an example of a conventional column beam connection structure.

以下に、本発明に係る柱梁接合構造の実施の形態を図面に基づいて詳細に説明する。なお、この実施の形態によりこの発明が限定されるものではない。   DESCRIPTION OF EMBODIMENTS Embodiments of a column beam joint structure according to the present invention will be described below in detail with reference to the drawings. Note that the present invention is not limited to the embodiments.

（実施の形態１）
図１に示すように、本実施の形態１に係る柱梁接合構造１００は、木質の角型断面の柱部材１２と木質の角型断面の梁部材１４とを接合してなる柱梁接合構造であって、梁部材１４と接続するためのウェブ１６Ａ（突出金物）を側端面に有し、Ｈ型鋼（鉄骨）からなる仕口部材１６と、仕口部材１６の上端面に配置される上側柱部材１２Ａと、仕口部材１６の下端面に配置される下側柱部材１２Ｂとを備える。なお、仕口部材１６において直交配置されるＨ型鋼どうしは溶接等によって接合される。 (Embodiment 1)
As shown in FIG. 1, a beam-column joint structure 100 according to the first embodiment is a column-beam joint structure formed by joining a column member 12 having a wooden square section and a beam member 14 having a wooden square section. It has a web 16A (projection hardware) for connecting to the beam member 14 on the side end face, and a joint member 16 made of H-shaped steel (steel frame) and an upper side disposed on the upper end face of the joint member 16 12 A of column members and the lower column member 12B arrange | positioned at the lower end surface of the joint member 16 are provided. Note that the H-shaped steels arranged orthogonally in the joint member 16 are joined together by welding or the like.

上側柱部材１２Ａ、仕口部材１６、下側柱部材１２Ｂは、仕口部材１６の上下端面のフランジ１６Ｂを貫通して上下に突出し、上側柱部材１２Ａおよび下側柱部材１２Ｂの端面に開けられた図示しない挿入孔にねじ込まれるラグスクリューボルト１８によって接合固定される。ラグスクリューボルト１８は六角形状の頭部１８ａと、軸部１８ｂとからなり、軸部１８ｂの先端側にはねじ山が切られており、その先端は鋭く尖った形状をしている。頭部１８ａはフランジ１６Ｂに当接し、軸部１８ｂは上側柱部材１２Ａおよび下側柱部材１２Ｂの挿入孔に案内されてその内部にねじ込まれる。ラグスクリューボルト１８は、平面視で前後左右の４箇所に配置される。   The upper column member 12A, the joint member 16, and the lower column member 12B penetrate the flange 16B on the upper and lower end surfaces of the joint member 16 and protrude vertically, and are opened on the end surfaces of the upper column member 12A and the lower column member 12B. These are joined and fixed by lag screw bolts 18 screwed into insertion holes (not shown). The lag screw bolt 18 includes a hexagonal head portion 18a and a shaft portion 18b. A screw thread is formed on the tip end side of the shaft portion 18b, and the tip has a sharp pointed shape. The head portion 18a abuts on the flange 16B, and the shaft portion 18b is guided into the insertion holes of the upper column member 12A and the lower column member 12B and screwed therein. The lag screw bolts 18 are arranged at four locations on the front, rear, left and right in a plan view.

本実施の形態１によれば、木質の上側柱部材１２Ａおよび下側柱部材１２Ｂは、Ｈ型鋼の仕口部材１６を介してラグスクリューボルト１８によって互いに剛接合される。このため、従来の接合形式に比べて、接合部の剛性および耐力を向上することができる。   According to the first embodiment, the wooden upper column member 12A and the lower column member 12B are rigidly joined to each other by the lag screw bolt 18 via the H-shaped steel joint member 16. For this reason, compared with the conventional joining format, the rigidity and proof stress of a joined part can be improved.

（実施の形態２）
図２に示すように、本実施の形態２に係る柱梁接合構造２００は、木質の角型断面の柱部材１２と木質の角型断面の梁部材１４とを接合してなる柱梁接合構造であって、梁部材１４と接続するためのＨ型鋼２０Ａ（突出金物）を側端面に有し、鉄筋コンクリートからなる仕口部材２０と、仕口部材２０の上端面に配置される上側柱部材１２Ａと、仕口部材２０の下端面に配置される下側柱部材１２Ｂとを備える。なお、仕口部材２０において直交配置されるＨ型鋼どうしは鉄筋コンクリート内部において溶接等によって接合される。 (Embodiment 2)
As shown in FIG. 2, the beam-column joint structure 200 according to the second embodiment is a beam-column joint structure formed by joining a column member 12 having a wooden square section and a beam member 14 having a wooden square section. It has an H-shaped steel 20A (projection hardware) for connecting to the beam member 14 on the side end surface, and a joint member 20 made of reinforced concrete, and an upper column member 12A disposed on the upper end surface of the joint member 20 And a lower column member 12 </ b> B disposed on the lower end surface of the joint member 20. Note that the H-shaped steels arranged orthogonally in the joint member 20 are joined together by welding or the like inside the reinforced concrete.

上側柱部材１２Ａ、仕口部材２０、下側柱部材１２Ｂは、仕口部材２０を上下に貫通して上下に突出し、上側柱部材１２Ａおよび下側柱部材１２Ｂの端面に開けられた図示しない挿入孔に挿入配置される鋼棒２２によって接合固定される。ここで、この挿入孔と鋼棒２２との間の隙間には、硬化性グラウトや接着剤などが充填され、鋼棒２２は上側柱部材１２Ａおよび下側柱部材１２Ｂに付着固定される。鋼棒２２は、平面視で前後左右の４箇所に配置される。   The upper column member 12A, the joint member 20, and the lower column member 12B penetrate through the joint member 20 vertically and protrude vertically, and are inserted in the end surfaces of the upper column member 12A and the lower column member 12B (not shown). The steel rod 22 is inserted and arranged in the hole and fixed. Here, the gap between the insertion hole and the steel bar 22 is filled with a curable grout, an adhesive, or the like, and the steel bar 22 is adhered and fixed to the upper column member 12A and the lower column member 12B. The steel rods 22 are arranged at four locations on the front, rear, left and right in a plan view.

本実施の形態２によれば、木質の上側柱部材１２Ａおよび下側柱部材１２Ｂは、鉄筋コンクリートの仕口部材２０を介して鋼棒２２によって互いに剛接合される。このため、従来の接合形式に比べて、接合部の剛性および耐力を向上することができる。   According to the second embodiment, the wooden upper column member 12A and the lower column member 12B are rigidly joined to each other by the steel rod 22 via the reinforced concrete joint member 20. For this reason, compared with the conventional joining format, the rigidity and proof stress of a joined part can be improved.

（実施の形態３）
図３に示すように、本実施の形態３に係る柱梁接合構造３００は、木質の角型断面の柱部材１２と木質の角型断面の梁部材１４とを接合してなる柱梁接合構造であって、梁部材１４と接続するためのＴ型鋼２４Ａ（突出金物）を側端面に有し、鉄筋コンクリートからなる仕口部材２４と、仕口部材２４の上端面に配置される上側柱部材１２Ａと、仕口部材２４の下端面に配置される下側柱部材１２Ｂとを備える。ここで、仕口部材２４を挟んで側端面に対向配置されるＴ型鋼２４Ａ（突出金物）は、仕口部材２４に水平に挿通配置した上下の引きボルト２６Ａおよび引きボルト２６Ａの両端に螺合したナット２６Ｂを介して締結される。 (Embodiment 3)
As shown in FIG. 3, the beam-column joint structure 300 according to the third embodiment is a beam-column joint structure formed by joining a column member 12 having a wooden square section and a beam member 14 having a wooden square section. In addition, a T-shaped steel 24A (projection hardware) for connecting to the beam member 14 is provided on the side end surface, and the joint member 24 made of reinforced concrete and the upper column member 12A disposed on the upper end surface of the joint member 24 are provided. And a lower column member 12 </ b> B disposed on the lower end surface of the joint member 24. Here, the T-shaped steel 24A (projection hardware) arranged opposite to the side end surface across the joint member 24 is screwed into both ends of the upper and lower pull bolts 26A and the pull bolt 26A that are horizontally inserted in the joint member 24. The nut 26B is fastened.

上側柱部材１２Ａ、仕口部材２４、下側柱部材１２Ｂは、仕口部材２４を上下に貫通して上下に突出し、上側柱部材１２Ａおよび下側柱部材１２Ｂの端面に開けられた図示しない挿入孔に挿入配置される鋼棒２８によって接合固定される。ここで、この挿入孔と鋼棒２８との間の隙間には、硬化性グラウトや接着剤などが充填され、鋼棒２８は上側柱部材１２Ａおよび下側柱部材１２Ｂに付着固定される。鋼棒２８は、平面視で前後左右の４箇所に配置される。   The upper column member 12A, the joint member 24, and the lower column member 12B penetrate through the joint member 24 vertically and protrude vertically, and are inserted in the end surfaces of the upper column member 12A and the lower column member 12B (not shown). The steel rod 28 is inserted and arranged in the hole and fixed. Here, the gap between the insertion hole and the steel rod 28 is filled with a curable grout, an adhesive, or the like, and the steel rod 28 is fixedly attached to the upper column member 12A and the lower column member 12B. The steel rods 28 are arranged at four locations on the front, rear, left and right in plan view.

本実施の形態３によれば、木質の上側柱部材１２Ａおよび下側柱部材１２Ｂは、鉄筋コンクリートの仕口部材２４を介して鋼棒２８によって互いに剛接合される。このため、従来の接合形式に比べて、接合部の剛性および耐力を向上することができる。   According to the third embodiment, the wooden upper column member 12A and the lower column member 12B are rigidly joined to each other by the steel rod 28 via the reinforced concrete joint member 24. For this reason, compared with the conventional joining format, the rigidity and proof stress of a joined part can be improved.

（実施の形態４）
図４に示すように、本実施の形態４に係る柱梁接合構造４００は、木質の角型断面の柱部材１２と木質の角型断面の梁部材１４とを接合してなる柱梁接合構造であって、梁部材１４と接続するためのウェブ３０Ａ（突出金物）を側端面に有し、Ｈ型鋼（鉄骨）からなる仕口部材３０と、仕口部材３０の上端面に配置される上側柱部材１２Ａと、仕口部材３０の下端面に配置される下側柱部材１２Ｂとを備える。なお、仕口部材３０において直交配置されるＨ型鋼どうしは溶接等によって接合される。 (Embodiment 4)
As shown in FIG. 4, the beam-column joint structure 400 according to the fourth embodiment is a column-beam joint structure formed by joining a column member 12 having a wooden square section and a beam member 14 having a wooden square section. It has a web 30A (projection hardware) for connecting to the beam member 14 on the side end face, and a joint member 30 made of H-shaped steel (steel frame) and an upper side disposed on the upper end face of the joint member 30. 12 A of column members and the lower column member 12B arrange | positioned at the lower end surface of the joint member 30 are provided. Note that the H-shaped steels arranged orthogonally in the joint member 30 are joined together by welding or the like.

上側柱部材１２Ａ、仕口部材３０、下側柱部材１２Ｂは、仕口部材３０の上下端面の中央部分から上下に突出し、上側柱部材１２Ａおよび下側柱部材１２Ｂの端面の中央部分に開けられた図示しない凹溝部に挿入配置される矩形の鋼板３２と、この鋼板３２に設けた貫通孔と上側柱部材および下側柱部材の側面に設けた挿通孔に通されるドリフトピン３４（接合具）とによって接合固定される。なお、仕口部材３０と鋼板３２とは、溶接やボルト接合によって接合される。   The upper column member 12A, the joint member 30, and the lower column member 12B protrude vertically from the central portion of the upper and lower end surfaces of the joint member 30, and are opened in the central portions of the end surfaces of the upper column member 12A and the lower column member 12B. A rectangular steel plate 32 inserted and disposed in a not-shown concave groove, and a drift pin 34 (joint) passed through a through hole provided in the steel plate 32 and an insertion hole provided in a side surface of the upper column member and the lower column member ). The joint member 30 and the steel plate 32 are joined by welding or bolt joining.

本実施の形態４によれば、木質の上側柱部材１２Ａおよび下側柱部材１２Ｂは、Ｈ型鋼の仕口部材３０を介して挿入配置された鋼板３２により２面せん断型に剛接合される。このため、従来の接合形式に比べて、接合部の剛性および耐力を向上することができる。   According to the fourth embodiment, the wooden upper column member 12A and the lower column member 12B are rigidly joined to the two-surface shear type by the steel plate 32 inserted and arranged via the H-shaped steel joint member 30. For this reason, compared with the conventional joining format, the rigidity and proof stress of a joined part can be improved.

（実施の形態５）
図５に示すように、本実施の形態５に係る柱梁接合構造５００は、木質の角型断面の柱部材１２と木質の角型断面の梁部材１４とを接合してなる柱梁接合構造であって、梁部材１４と接続するためのＨ型鋼３６Ａ（突出金物）を側端面に有し、鉄筋コンクリートからなる仕口部材３６と、仕口部材３６の上端面に配置される上側柱部材１２Ａと、仕口部材３６の下端面に配置される下側柱部材１２Ｂとを備える。なお、仕口部材３６において直交配置されるＨ型鋼どうしは鉄筋コンクリート内部において溶接等によって接合される。 (Embodiment 5)
As shown in FIG. 5, a beam-to-column connection structure 500 according to the fifth embodiment is a column-to-beam connection structure formed by bonding a column member 12 having a wooden square section and a beam member 14 having a wooden square section. It has an H-shaped steel 36A (projection hardware) for connecting to the beam member 14 on the side end surface, and a joint member 36 made of reinforced concrete, and an upper column member 12A disposed on the upper end surface of the joint member 36. And a lower column member 12 </ b> B disposed on the lower end surface of the joint member 36. The H-shaped steels arranged orthogonally in the joint member 36 are joined by welding or the like inside the reinforced concrete.

上側柱部材１２Ａ、仕口部材３６、下側柱部材１２Ｂは、仕口部材３６の上下端面の中央部分から上下に突出し、上側柱部材１２Ａおよび下側柱部材１２Ｂの端面の中央部分に開けられた図示しない凹溝部に挿入配置される矩形の鋼板３８と、この鋼板３８に設けた貫通孔と上側柱部材１２Ａおよび下側柱部材１２Ｂの側面に設けた挿通孔に通されるドリフトピン４０（接合具）とによって接合固定される。なお、仕口部材３６の内部のＨ型鋼と鋼板３８とは、溶接やボルト接合によって接合される。   The upper column member 12A, the joint member 36, and the lower column member 12B protrude vertically from the center portion of the upper and lower end surfaces of the joint member 36, and are opened in the center portions of the end surfaces of the upper column member 12A and the lower column member 12B. A rectangular steel plate 38 inserted and disposed in a not-shown concave groove, and a drift pin 40 (through a through hole provided in the steel plate 38 and an insertion hole provided in a side surface of the upper column member 12A and the lower column member 12B) It is fixed by bonding with a bonding tool. Note that the H-shaped steel and the steel plate 38 inside the joint member 36 are joined by welding or bolt joining.

本実施の形態５によれば、木質の上側柱部材１２Ａおよび下側柱部材１２Ｂは、鉄筋コンクリートの仕口部材３６を介して挿入配置された鋼板３８により２面せん断型に剛接合される。このため、従来の接合形式に比べて、接合部の剛性および耐力を向上することができる。   According to the fifth embodiment, the wooden upper column member 12A and the lower column member 12B are rigidly joined in a two-plane shear type by the steel plate 38 inserted and arranged through the reinforced concrete joint member 36. For this reason, compared with the conventional joining format, the rigidity and proof stress of a joined part can be improved.

（実施の形態６）
図６に示すように、本実施の形態６に係る柱梁接合構造６００は、木質の角型断面の柱部材１２と木質の角型断面の梁部材１４とを接合してなる柱梁接合構造であって、梁部材１４と接続するためのＴ型鋼４２Ａ（突出金物）を側端面に有し、鉄筋コンクリートからなる仕口部材４２と、仕口部材４２の上端面に配置される上側柱部材１２Ａと、仕口部材４２の下端面に配置される下側柱部材１２Ｂとを備える。ここで、仕口部材４２を挟んで側端面に対向配置されるＴ型鋼４２Ａ（突出金物）は、仕口部材４２に水平に挿通配置した上下の引きボルト４４Ａおよび引きボルト４４Ａの両端に螺合したナット４４Ｂを介して締結される。 (Embodiment 6)
As shown in FIG. 6, the beam-column joint structure 600 according to the sixth embodiment is a beam-column joint structure formed by joining a column member 12 having a wooden square section and a beam member 14 having a wooden square section. In addition, a T-shaped steel 42A (projection hardware) for connecting to the beam member 14 is provided on a side end surface, and a joint member 42 made of reinforced concrete and an upper column member 12A disposed on an upper end surface of the joint member 42 are provided. And a lower column member 12 </ b> B disposed on the lower end surface of the joint member 42. Here, the T-shaped steel 42A (projection hardware) arranged opposite to the side end surface across the joint member 42 is screwed into both ends of the upper and lower pull bolts 44A and the pull bolt 44A that are horizontally inserted into the joint member 42. It is fastened through the nut 44B.

上側柱部材１２Ａ、仕口部材４２、下側柱部材１２Ｂは、仕口部材４２の上下端面の中央部分から上下に突出し、上側柱部材１２Ａおよび下側柱部材１２Ｂの端面の中央部分に開けられた図示しない凹溝部に挿入配置される矩形の鋼板４６と、この鋼板４６に設けた貫通孔と上側柱部材１２Ａおよび下側柱部材１２Ｂの側面に設けた挿通孔に通されるドリフトピン４８（接合具）とによって接合固定される。ここで、鋼板４６は、仕口部材４２の上下端面に当接するベースプレート５０とこれに垂直なガセットプレートとからなるＴ型鋼のガセットプレートにより構成することができる。この場合、仕口部材４２を挟んで上下端面に対向配置されるＴ型鋼のベースプレート５０は、仕口部材４２に鉛直に挿通配置した前後左右の引きボルト５２Ａおよび引きボルト５２Ａの両端に螺合したナット５２Ｂを介して締結される。   The upper column member 12A, the joint member 42, and the lower column member 12B protrude vertically from the center portion of the upper and lower end surfaces of the joint member 42, and are opened at the center portions of the end surfaces of the upper column member 12A and the lower column member 12B. A rectangular steel plate 46 inserted and disposed in a not-shown concave groove, a drift pin 48 (through a through hole provided in the steel plate 46, and an insertion hole provided in the side surface of the upper column member 12A and the lower column member 12B ( It is fixed by bonding with a bonding tool. Here, the steel plate 46 can be composed of a T-shaped steel gusset plate including a base plate 50 contacting the upper and lower end surfaces of the joint member 42 and a gusset plate perpendicular thereto. In this case, the T-shaped steel base plate 50 disposed opposite to the upper and lower end faces with the joint member 42 interposed therebetween is screwed to both ends of the front and rear pull bolts 52A and the pull bolt 52A vertically inserted into the joint member 42. Fastened via a nut 52B.

本実施の形態６によれば、木質の上側柱部材１２Ａおよび下側柱部材１２Ｂは、鉄筋コンクリートの仕口部材４２を介して挿入配置された鋼板４６により２面せん断型に剛接合される。このため、従来の接合形式に比べて、接合部の剛性および耐力を向上することができる。   According to the sixth embodiment, the wooden upper column member 12A and the lower column member 12B are rigidly joined in a two-plane shear type by the steel plate 46 inserted and arranged via the reinforced concrete joint member 42. For this reason, compared with the conventional joining format, the rigidity and proof stress of a joined part can be improved.

（実施の形態７）
図７に示すように、本実施の形態７に係る柱梁接合構造７００は、木質の角型断面の柱部材１２と木質の角型断面の梁部材１４とを接合してなる柱梁接合構造であって、梁部材１４と接続するためのウェブ５４Ａ（突出金物）を側端面に有し、Ｈ型鋼（鉄骨）からなる仕口部材５４と、仕口部材５４の上端面に配置される上側柱部材１２Ａと、仕口部材５４の下端面に配置される下側柱部材１２Ｂとを備える。なお、仕口部材５４において直交配置されるＨ型鋼どうしは溶接等によって接合される。 (Embodiment 7)
As shown in FIG. 7, a beam-column joint structure 700 according to the seventh embodiment is a beam-column joint structure formed by joining a column member 12 having a wooden square section and a beam member 14 having a wooden square section. It has a web 54A (projection hardware) for connecting to the beam member 14 on the side end surface, and a joint member 54 made of H-shaped steel (steel frame) and an upper side disposed on the upper end surface of the joint member 54 12 A of column members and the lower column member 12B arrange | positioned at the lower end surface of the joint member 54 are provided. Note that the H-shaped steels arranged orthogonally in the joint member 54 are joined together by welding or the like.

上側柱部材１２Ａ、仕口部材５４、下側柱部材１２Ｂは、仕口部材５４の上下端面から上下に突出し、上側柱部材１２Ａおよび下側柱部材１２Ｂの側面を被覆するように配置される矩形の鋼板５６と、この鋼板５６に設けた貫通孔と上側柱部材１２Ａおよび下側柱部材１２Ｂの側面に設けた挿通孔に通されるドリフトピン５８（接合具）とによって接合固定される。なお、仕口部材５４と鋼板５６とは、溶接やボルト接合によって接合される。   The upper column member 12A, the joint member 54, and the lower column member 12B protrude vertically from the upper and lower end surfaces of the joint member 54 and are arranged to cover the side surfaces of the upper column member 12A and the lower column member 12B. The steel plate 56 is joined and fixed by a through hole provided in the steel plate 56 and a drift pin 58 (joint) passed through an insertion hole provided in the side surface of the upper column member 12A and the lower column member 12B. The joint member 54 and the steel plate 56 are joined by welding or bolt joining.

本実施の形態７によれば、木質の上側柱部材１２Ａおよび下側柱部材１２Ｂは、Ｈ型鋼の仕口部材５４を介して被覆するように配置された鋼板５６により２面せん断型に剛接合される。このため、従来の接合形式に比べて、接合部の剛性および耐力を向上することができる。   According to the seventh embodiment, the wooden upper column member 12A and the lower column member 12B are rigidly joined to the two-surface shear type by the steel plate 56 arranged so as to be covered via the H-shaped steel joint member 54. Is done. For this reason, compared with the conventional joining format, the rigidity and proof stress of a joined part can be improved.

なお、上記の実施の形態１〜７において、木材よりも硬質の材料からなる仕口部材を、鉄骨または鉄筋コンクリートで構成することで、柱梁接合構造を比較的安価に実現することが可能である。   In addition, in said Embodiment 1-7, it is possible to implement | achieve a column beam junction structure comparatively cheaply by comprising the joint member which consists of material harder than wood with steel frame or reinforced concrete. .

（他の実施の形態）
上記の実施の形態１〜７において、梁部材の端面に設けた支圧板を介して仕口部材と取り合うディテールを併用してもよい。このようにすることで、接合部の剛性および耐力をより一層向上することが可能となる。次に、この場合の実施例について図８および図９を参照しながら説明する。 (Other embodiments)
In said Embodiment 1-7, you may use together the detail which contacts a joint member via the bearing plate provided in the end surface of a beam member. By doing in this way, it becomes possible to further improve the rigidity and proof stress of a joined part. Next, an embodiment in this case will be described with reference to FIGS.

図８および図９に示すように、本実施の形態の柱梁接合構造１０は、上記の実施の形態１の柱梁接合構造１００の一部を変形したものであり、Ｈ型鋼からなる仕口部材６０と、仕口部材６０に取り付けられたガセットプレート６２とを備える。   As shown in FIGS. 8 and 9, the beam-column joint structure 10 of the present embodiment is obtained by deforming a part of the beam-column joint structure 100 of the first embodiment and is made of an H-shaped steel. A member 60 and a gusset plate 62 attached to the joint member 60 are provided.

仕口部材６０のフランジ６０Ａ内面には、ウェブ６０Ｂから水平方向に延びるリブプレート６４が突設してあり、このリブプレート６４の外面には梁部材側に開口する袋ナット６６が溶接してある。袋ナット６６にはボルト６８が螺合し、その頭部６８ａは梁部材側に位置している。   A rib plate 64 extending in the horizontal direction from the web 60B protrudes from the inner surface of the flange 60A of the joint member 60, and a cap nut 66 opened to the beam member side is welded to the outer surface of the rib plate 64. . A bolt 68 is screwed into the cap nut 66, and its head 68a is located on the beam member side.

一方、梁部材１４の仕口部材６０に対向する側の端部の側面１４ａの上下縁部には、この端部で負担する反力を仕口部材６０に伝達するための鋼製（金属製）の支圧板７０が設けてある。支圧板７０は、ボルト６８の頭部６８ａに当接している。   On the other hand, on the upper and lower edges of the side surface 14a of the end of the beam member 14 facing the joint member 60, steel (metal) for transmitting the reaction force borne by this end to the joint member 60 is provided. ) Bearing pressure plate 70 is provided. The support plate 70 is in contact with the head 68 a of the bolt 68.

この構成によれば、梁端部の反力は、支圧板７０、ボルト６８、袋ナット６６、リブプレート６４を介して仕口部材６０のＨ型鋼に伝達される。したがって、梁端部においては、この反力の分だけ、ドリフトピンやボルトなどの接合具７２部分の荷重負担が低減することになる。   According to this configuration, the reaction force at the beam end is transmitted to the H-shaped steel of the joint member 60 through the bearing plate 70, the bolt 68, the cap nut 66, and the rib plate 64. Therefore, at the beam end, the load burden on the joint 72 such as the drift pin and the bolt is reduced by the reaction force.

このように、本実施の形態の柱梁接合構造１０によれば、従来の接合部では木質の梁部材１４に設置されるドリフトピンやボルトなどの接合具７２のみで負担していた入力荷重を、この接合具７２と梁部材の端部に設けた支圧板７０とで負担することができ、接合具７２周辺での木質の梁部材１４の破壊のおそれを低減して接合部の靱性向上が図られる。したがって、本実施の形態によれば、従来の接合形式に比べて、接合部の剛性および耐力を向上することができる。   Thus, according to the beam-column joint structure 10 of the present embodiment, an input load that is borne only by the joint 72 such as a drift pin and a bolt installed on the wooden beam member 14 in the conventional joint is applied. The joint 72 can be borne by the bearing plate 70 provided at the end of the beam member, and the toughness of the joint can be improved by reducing the risk of breaking the wooden beam member 14 around the joint 72. Figured. Therefore, according to this Embodiment, the rigidity and proof stress of a junction part can be improved compared with the conventional joining format.

ここで、支圧板７０を、木ねじまたはコーチボルト７４で梁部材１４の端部の側面１４ａに取り付けてもよい。こうすることで、支圧板７０を設けた部分を補強し、支圧板７０による作用効果をより増大することができる。   Here, you may attach the bearing plate 70 to the side surface 14a of the edge part of the beam member 14 with the wood screw or the coach volt | bolt 74. FIG. By doing so, the portion where the bearing plate 70 is provided can be reinforced, and the effect of the bearing plate 70 can be further increased.

（柱梁接合構造１０の効果の検証実験）
次に、図８および図９の柱梁接合構造１０の効果を検証するために行った実験結果について説明する。本実験では、上記の柱梁接合構造１０の接合部を模擬した実大試験体による正負交番載荷実験により、支持板と補強用のコーチボルトの効果を確認した。表１に、本実験に用いた試験体Ｎ、Ａ、Ｂにおける支圧板の有無、コーチボルト補強の有無、使用材料等について示す。 (Verification experiment of the effect of the beam-column joint structure 10)
Next, the results of experiments conducted to verify the effects of the column beam joint structure 10 of FIGS. 8 and 9 will be described. In this experiment, the effect of the support plate and the reinforcing coach bolt was confirmed by a positive / negative alternating loading test using a full-scale test body simulating the joint of the beam-column joint structure 10 described above. Table 1 shows the presence / absence of a bearing plate, presence / absence of coach bolt reinforcement, materials used, etc. in the specimens N, A, and B used in this experiment.

Figure 0006432758
Figure 0006432758

図１０に、本実験によって得られた水平方向載荷荷重と載荷位置水平変位の関係を示す。なお、本実験では試験体Ｎについては１体分、試験体Ａ、Ｂについては各２体分（図１０においては試験体Ａ−１、Ａ−２、Ｂ−１、Ｂ−２と表記している）の実験を行っている。この図に示すように、支圧板を備える試験体Ａ−１、Ａ−２、Ｂ−１、Ｂ−２は、支圧板を備えない従来の接合形式（試験体Ｎ）に比べて剛性、耐力が向上することがわかる。また、コーチボルト補強を行わない試験体Ａ−１、Ａ−２よりも、コーチボルト補強を行った試験体Ｂ−１、Ｂ−２の方がより剛性、耐力が向上することがわかる。   FIG. 10 shows the relationship between the horizontal load and the load position horizontal displacement obtained by this experiment. In this experiment, the specimen N is one body, the specimens A and B are each two bodies (in FIG. 10, they are represented as specimens A-1, A-2, B-1, and B-2). Is conducting experiments). As shown in this figure, the specimens A-1, A-2, B-1, and B-2 having a bearing plate are more rigid and proof than the conventional joining type (test body N) that does not have a bearing plate. Can be seen to improve. In addition, it can be seen that the specimens B-1 and B-2 subjected to the coach bolt reinforcement are improved in rigidity and proof stress than the specimens A-1 and A-2 which are not subjected to the coach bolt reinforcement.

以上説明したように、本発明に係る柱梁接合構造によれば、木質の柱部材と木質の梁部材とを接合してなる柱梁接合構造において、梁部材と接続するための突出金物を側端面に有し、木材よりも硬質の材料からなる仕口部材と、仕口部材の上端面に配置される上側柱部材と、仕口部材の下端面に配置される下側柱部材とを、仕口部材の上下端面から上下に突出し、上側柱部材および下側柱部材に挿入配置され、ここに付着固定される鋼棒またはボルトを用いて接合したので、木質の上側柱部材および下側柱部材は、木材よりも硬質の材料からなる仕口部材を介して鋼棒またはボルトによって互いに剛接合され、従来の接合形式に比べて、接合部の剛性および耐力を向上することができる。   As described above, according to the column beam connection structure according to the present invention, in the column beam connection structure formed by bonding the wooden column member and the wooden beam member, the protruding hardware for connecting to the beam member is disposed on the side. A joint member made of a material harder than wood, having an end surface, an upper column member disposed on the upper end surface of the joint member, and a lower column member disposed on the lower end surface of the joint member, Since it protrudes up and down from the upper and lower end surfaces of the joint member, and is inserted and arranged in the upper column member and the lower column member, and bonded using a steel bar or bolt attached and fixed thereto, the wooden upper column member and lower column The members are rigidly joined to each other by a steel bar or a bolt via a joint member made of a material harder than wood, and the rigidity and proof stress of the joint can be improved as compared with the conventional joining type.

また、本発明に係る他の柱梁接合構造によれば、木質の柱部材と木質の梁部材とを接合してなる柱梁接合構造において、梁部材と接続するための突出金物を側端面に有し、木材よりも硬質の材料からなる仕口部材と、仕口部材の上端面に配置される上側柱部材と、仕口部材の下端面に配置される下側柱部材とを、仕口部材の上下端面から上下に突出し、上側柱部材および下側柱部材に挿入配置される鋼板と、この鋼板に設けられた貫通孔と上側柱部材および下側柱部材の側面に設けた挿通孔に通されて鋼板と上側柱部材および下側柱部材とを連結する接合具とを用いて接合したので、木質の上側柱部材および下側柱部材は、木材よりも硬質の材料からなる仕口部材を介して挿入配置された鋼板により２面せん断型に剛接合され、従来の接合形式に比べて、接合部の剛性および耐力を向上することができる。   Moreover, according to the other column beam connection structure according to the present invention, in the column beam connection structure formed by bonding the wooden column member and the wooden beam member, the protruding hardware for connecting to the beam member is provided on the side end surface. A joint member made of a material harder than wood, an upper column member disposed on the upper end surface of the joint member, and a lower column member disposed on the lower end surface of the joint member. A steel plate that protrudes up and down from the upper and lower end surfaces of the member and is inserted and arranged in the upper column member and the lower column member, and a through-hole provided in the steel plate and an insertion hole provided in the side surface of the upper column member and the lower column member Since the steel plate and the upper column member and the lower column member are joined using a jointer that joins the steel plate, the wooden upper column member and the lower column member are made of a material harder than wood. It is rigidly joined to a two-sided shear type by a steel plate inserted and arranged through a conventional joint type. Compared to, it is possible to improve the rigidity and strength of the joint.

また、本発明に係る他の柱梁接合構造によれば、木質の柱部材と木質の梁部材とを接合してなる柱梁接合構造において、梁部材と接続するための突出金物を側端面に有し、木材よりも硬質の材料からなる仕口部材と、仕口部材の上端面に配置される上側柱部材と、仕口部材の下端面に配置される下側柱部材とを、仕口部材の上下端面から上下に突出し、上側柱部材および下側柱部材の側面を被覆するように配置される鋼板と、この鋼板に設けられた貫通孔と上側柱部材および下側柱部材の側面に設けた挿通孔に通されて鋼板と上側柱部材および下側柱部材とを連結する接合具とを用いて接合したので、木質の上側柱部材および下側柱部材は、木材よりも硬質の材料からなる仕口部材を介して被覆するように配置された鋼板により２面せん断型に剛接合され、従来の接合形式に比べて、接合部の剛性および耐力を向上することができる。   Moreover, according to the other column beam connection structure according to the present invention, in the column beam connection structure formed by bonding the wooden column member and the wooden beam member, the protruding hardware for connecting to the beam member is provided on the side end surface. A joint member made of a material harder than wood, an upper column member disposed on the upper end surface of the joint member, and a lower column member disposed on the lower end surface of the joint member. A steel plate that protrudes up and down from the upper and lower end surfaces of the member and is arranged so as to cover the side surfaces of the upper column member and the lower column member, and through holes provided in the steel plate and the side surfaces of the upper column member and the lower column member Since the steel plate and the upper column member and the lower column member are joined using the connecting tool that is passed through the provided insertion hole, the wooden upper column member and the lower column member are made of a material harder than wood. Two-sided shear type with a steel plate arranged so as to be covered through a joint member made of Rigidly joined, as compared with the conventional joining form, it is possible to improve the rigidity and strength of the joint.

また、本発明に係る他の柱梁接合構造によれば、仕口部材を、鉄骨または鉄筋コンクリートで構成したので、柱梁接合構造を比較的安価に実現することができる。   Moreover, according to the other column beam joint structure which concerns on this invention, since the joint member was comprised with the steel frame or the reinforced concrete, a column beam joint structure can be implement | achieved comparatively cheaply.

以上のように、本発明に係る柱梁接合構造は、木質の柱部材と木質の梁部材とを接合した柱梁接合構造に有用であり、特に、接合部の剛性および耐力を向上するのに適している。   As described above, the column beam connection structure according to the present invention is useful for a column beam connection structure in which a wooden column member and a wooden beam member are bonded, and in particular, to improve the rigidity and proof stress of the bonded portion. Is suitable.

１０，１００，２００，３００，４００，５００，６００，７００ 柱梁接合構造
１２ 柱部材
１２Ａ 上側柱部材
１２Ｂ 下側柱部材
１４ 梁部材
１４ａ 側面
１６，２０，２４，３０，３６，４２，５４，６０ 仕口部材
１６Ａ，３０Ａ，５４Ａ ウェブ（突出金物）
１６Ｂ フランジ
１８ ラグスクリューボルト（ボルト）
１８ａ 頭部
１８ｂ 軸部
２０Ａ，３６Ａ Ｈ型鋼（突出金物）
２２，２８ 鋼棒
２４Ａ，４２Ａ Ｔ型鋼（突出金物）
２６Ａ，４４Ａ，５２Ａ 引きボルト
２６Ｂ，４４Ｂ，５２Ｂ ナット
３２，３８，４６，５６ 鋼板
３４，４０，４８，５８ ドリフトピン（接合具）
５０ ベースプレート
６０Ａ フランジ
６０Ｂ ウェブ
６２ ガセットプレート
６４ リブプレート
６６ 袋ナット
６８ ボルト
６８ａ 頭部
７０ 支圧板
７２ 接合具
７４ 木ねじまたはコーチボルト 10, 100, 200, 300, 400, 500, 600, 700 Column beam connection structure 12 Column member 12A Upper column member 12B Lower column member 14 Beam member 14a Side surface 16, 20, 24, 30, 36, 42, 54, 60 Joint member 16A, 30A, 54A Web (projection hardware)
16B Flange 18 Lag screw bolt (bolt)
18a Head 18b Shaft 20A, 36A H-shaped steel (projection hardware)
22, 28 Steel bars 24A, 42A T-shaped steel (projection hardware)
26A, 44A, 52A Pull bolt 26B, 44B, 52B Nut 32, 38, 46, 56 Steel plate 34, 40, 48, 58 Drift pin (joint)
50 base plate 60A flange 60B web 62 gusset plate 64 rib plate 66 cap nut 68 bolt 68a head 70 bearing plate 72 joint tool 74 wood screw or coach bolt

Claims (2)

木質の柱部材と木質の梁部材とを接合してなる柱梁接合構造において、
梁部材と接続するための突出金物を側端面に有し、鉄筋コンクリートからなる仕口部材と、仕口部材の上端面に配置される上側柱部材と、仕口部材の下端面に配置される下側柱部材とを、仕口部材を上下に貫通して上下端面から上下に突出し、上側柱部材および下側柱部材に挿入配置され、ここに付着固定される鋼棒またはボルトを用いて接合してなり、
仕口部材を挟んでその側端面に配置される突出金物は、仕口部材に水平に挿通配置した上下の引きボルトおよびこれらの引きボルトの端部に螺合したナットを介して仕口部材の側端面に固定されることを特徴とする柱梁接合構造。 In a column beam connection structure formed by bonding a wooden column member and a wooden beam member,
A protruding metal fitting for connecting to the beam member is provided on the side end surface, and a joint member made of reinforced concrete , an upper column member disposed on the upper end surface of the joint member, and a lower member disposed on the lower end surface of the joint member. The side column member is joined using a steel rod or bolt that penetrates the joint member vertically and protrudes up and down from the upper and lower end surfaces, is inserted and arranged in the upper column member and the lower column member, and is attached and fixed thereto. And
The projecting hardware arranged on the side end surface with the joint member sandwiched between the upper and lower pull bolts horizontally inserted into the joint member and nuts screwed to the end portions of these pull bolts. Column beam connection structure characterized by being fixed to the side end face . 仕口部材と上側柱部材と下側柱部材とを、仕口部材の上下端面から上下に突出し、上側柱部材および下側柱部材の端面の中央部分に開けられた凹溝部に挿入配置される鋼板と、この鋼板に設けられた貫通孔と上側柱部材および下側柱部材の側面に設けた挿通孔に通されて鋼板と上側柱部材および下側柱部材とを連結する接合具とを用いて接合したことを特徴とする請求項１に記載の柱梁接合構造。   The joint member, the upper column member, and the lower column member protrude upward and downward from the upper and lower end surfaces of the joint member, and are inserted and disposed in the recessed groove portion opened in the center portion of the end surface of the upper column member and the lower column member. Using a steel plate and a through-hole provided in the steel plate and an insertion hole provided in a side surface of the upper column member and the lower column member to connect the steel plate, the upper column member, and the lower column member The beam-column joint structure according to claim 1, wherein the beam-column joint structure is joined.
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