JP5002308B2 - Joint structure in wood ramen structure - Google Patents

Joint structure in wood ramen structure Download PDF

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JP5002308B2
JP5002308B2 JP2007098771A JP2007098771A JP5002308B2 JP 5002308 B2 JP5002308 B2 JP 5002308B2 JP 2007098771 A JP2007098771 A JP 2007098771A JP 2007098771 A JP2007098771 A JP 2007098771A JP 5002308 B2 JP5002308 B2 JP 5002308B2
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column
joint
foundation
hardware
effective diameter
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JP2008255658A (en
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純人 西塔
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Daiwa House Industry Co Ltd
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Description

本発明は、木造建築物の柱と梁、又は柱と基礎とを接合する構造に関する。   The present invention relates to a structure for joining a pillar and a beam or a pillar and a foundation of a wooden building.

木造建築物の柱と梁との接合構造は一般に、梁の仕口部分には凹のほぞ加工がなされ、柱の仕口部分には凸のほぞ加工を行い、互いの仕口を差し込んで固定したのち、ホールダウン金物などの接合金物により緊結する。   In general, the joint structure between columns and beams in a wooden building is formed with a concave tenon at the joint of the beam, and a convex tenon at the joint of the column, and the joints are inserted and fixed together. After that, it is tightened with joint hardware such as hole-down hardware.

特開平５７−１９７５２８号公報Japanese Patent Laid-Open No. 57-197528 特開２００６−２９０７６号公報JP 2006-29076 A

この場合、仕口には、圧縮力、引張力、曲げモーメント、せん断力などの力がかかる。ボルトは引張力を負担するが、座金部分のめり込みで耐力が決まってしまうため、接合部の変形性能はよくない。また、せん断力に対してほぞが抵抗するが、木材にほぞ加工をすることは、精度の確保が難しく、また材料ロスも大きいといった問題があった。   In this case, a force such as a compressive force, a tensile force, a bending moment, or a shear force is applied to the joint. The bolt bears a tensile force, but the yield strength is determined by the penetration of the washer part, so the deformation performance of the joint is not good. Further, although the tenon resists the shearing force, the tenon processing on the wood has a problem that it is difficult to ensure accuracy and the material loss is large.

本発明は、以上のような問題点に鑑み、木造建築物において柱と梁、又は柱と基礎の緊結力を強固にする接合方法を提供することを課題とする。   In view of the problems as described above, it is an object of the present invention to provide a joining method for strengthening the binding force between columns and beams or columns and foundations in a wooden building.

上記の課題は、木質ラーメン構造における柱梁接合構造において、少なくとも一方の面に凸部を有する柱梁接合金物が、前記凸部を梁または／及び柱に穿孔された凹部に差し込んで柱梁間に介設され、鉛直方向に伸びる少なくとも１対の締結部材により、柱と梁が接合されたことを特徴とする柱梁接合構造により解決される。   The above problem is that, in a column beam connection structure in a wooden ramen structure, a column beam joint metal having a convex portion on at least one surface is inserted into a concave portion drilled in the beam or / and the column, and between the column beams. This is solved by a column-to-beam joint structure in which the column and the beam are joined by at least one pair of fastening members that are interposed and extend in the vertical direction.

本柱梁接合構造は、柱梁間に凸部を有する柱梁接合金物を介設しているため、柱梁間に生じるせん断力を柱梁接合金物の凸部で抵抗するとともに、柱梁間に生じる曲げモーメント、圧縮力などの外力に対し、外力が柱の一部に局所的にかかるのを分散させることができる。   In this beam-column joint structure, column-beam joint hardware having convex portions between the column beams is interposed, so that the shear force generated between the column beams is resisted by the convex portions of the column-beam joint hardware, and the bending generated between the column beams is It is possible to disperse the external force locally applied to a part of the column with respect to the external force such as moment and compressive force.

また、柱梁の加工においても、柱または／及び梁に柱梁接合金物の凸部が挿入される凹部を穿孔するだけでよく、加工を精度よく容易に行うことができ、柱梁の接合精度を確保することができる。   Also, in the processing of the column beam, it is only necessary to drill a concave portion into which the convex portion of the column beam joint metal is inserted into the column or / and the beam, and the processing can be easily performed with high accuracy. Can be secured.

さらに、本柱梁接合構造では、柱の中心部に対して、少なくとも１対の締結部材により柱と梁を接合しているため、柱、梁に曲げモーメントがかかった場合に、一方の締結部材には引張力がかかるとともに、柱梁間に介設した柱梁接合金物との協働で柱梁接合金物を介して力が伝達され、本接合構造にかかる曲げモーメントに抵抗することができる。   Furthermore, in this column-beam joint structure, the column and beam are joined to the center of the column by at least one pair of fastening members, so when a bending moment is applied to the column and beam, one fastening member As a result, a tensile force is applied, and a force is transmitted through the column beam joint metal in cooperation with the column beam joint metal interposed between the column beams, so that the bending moment applied to the joint structure can be resisted.

上記柱梁接合構造において、前記締結部材が柱、梁、柱梁接合金物に設けられた貫通孔に挿通されて固定されているとよい。   In the above-mentioned column beam connection structure, the fastening member may be inserted and fixed in a through hole provided in a column, a beam, and a column beam connection metal fitting.

締結部材が柱、梁、柱梁接合金物に設けられた貫通孔に挿通されて固定されているため、締結部材を軸組内に納めてしまうことができ、接合部の納まりをすっきりとしたものにすることができる。   Since the fastening member is inserted and fixed in the through-hole provided in the column, beam, and column-beam joint hardware, the fastening member can be stored in the shaft assembly, and the joint is neatly stored Can be.

また、上記の課題は、木質ラーメン構造における柱基礎接合構造において、一方の面に凸部を有し、他方の面に基礎から立設されたアンカーボルトを固定する取付け部を有する柱基礎接合金物が、前記凸部を柱に穿孔された凹部に差し込んで柱下端部に付設され、鉛直方向に伸びる少なくとも１対の締結部材により柱と柱基礎接合金物が接合されるとともに、前記柱基礎接合金物の取付け部と基礎とが接合されたことを特徴とする柱基礎接合構造により解決される。   In addition, the above-mentioned problem is a column foundation joint structure in a wooden foundation structure having a convex portion on one surface and a mounting portion for fixing an anchor bolt erected from the foundation on the other surface. However, the column base joint hardware is joined to the pillar base joint hardware by at least one pair of fastening members that are attached to the bottom end of the pillar by inserting the convex portion into a recess perforated in the column and extending in the vertical direction. This is solved by a column foundation joint structure characterized in that the mounting portion and the foundation are joined.

本柱基礎接合構造は、柱基礎間に凸部を有する柱基礎接合金物を介設しているため、柱基礎間に生じるせん断力を柱基礎接合金物の凸部で抵抗するとともに、柱基礎間に生じる曲げモーメント、圧縮力などの外力に対し、外力が柱の一部に局所的にかかるのを分散させることができる。   In this column foundation joint structure, column foundation joints with projections between the column foundations are interposed, so that the shear force generated between the column foundations is resisted by the projections of the column foundation joints, and between the column foundations. It is possible to disperse the external force locally applied to a part of the column with respect to an external force such as a bending moment and a compressive force.

また、柱の加工においても、柱に柱基礎接合金物の凸部が挿入される凹部を穿孔するだけでよく、加工を精度よく容易に行うことができ、柱基礎の接合精度を確保することができる。   Also, in column processing, it is only necessary to drill a recess in which the convex portion of the column foundation joint hardware is inserted into the column, the processing can be performed accurately and easily, and it is possible to secure the column base joining accuracy. it can.

さらに、本柱基礎接合構造では、柱の中心部に対して、少なくとも１対の締結部材により柱と基礎を接合しているため、柱、基礎に曲げモーメントがかかった場合に、一方の締結部材には引張力がかかるとともに、柱基礎間に介設した柱基礎接合金物との協働で柱基礎接合金物を介して力が伝達され、本接合構造にかかる曲げモーメントに抵抗することができる。   Furthermore, in this pillar foundation joint structure, since the pillar and the foundation are joined to the central part of the pillar by at least one pair of fastening members, when a bending moment is applied to the pillar and foundation, one fastening member As a result, a tensile force is applied, and a force is transmitted through the column foundation joint metal in cooperation with the column foundation joint metal interposed between the column foundations, so that the bending moment applied to the joint structure can be resisted.

上記柱基礎接合構造において、前記締結部材が柱、柱基礎接合金物に設けられた貫通孔に挿通されているとよい。   In the column foundation joint structure, the fastening member may be inserted through a through hole provided in the column and the column foundation joint hardware.

締結部材が柱、柱基礎接合金物に設けられた貫通孔に挿通されて固定されているため、締結部材を軸組内に納めてしまうことができ、接合部の納まりをすっきりとしたものにすることができる。   Since the fastening member is inserted into and fixed to the through hole provided in the column and the column foundation joint hardware, the fastening member can be stored in the shaft assembly, and the fitting portion is neatly stored. be able to.

また、上記柱梁接合構造及び柱基礎接合構造において、締結部材を構成するボルトが有効径ボルトからなっているとよい。   Moreover, in the said column beam joining structure and column foundation joining structure, it is good that the volt | bolt which comprises a fastening member consists of an effective diameter volt | bolt.

螺子部と軸部の断面積がほぼ等しい有効径ボルトを締結部材として用いることで、有効径ボルトの降伏で接合部の塑性変形性能を確保することができる。   By using an effective diameter bolt having substantially the same cross-sectional area of the screw portion and the shaft portion as the fastening member, the plastic deformation performance of the joint portion can be ensured by the yield of the effective diameter bolt.

本発明は以上のとおりであるから、木造建築物において柱と梁、又は柱と基礎の緊結力を強固にする接合方法を実現することができる。   Since this invention is as above, the joining method which strengthens the binding force of a pillar and a beam or a pillar and a foundation in a wooden building is realizable.

次に、本発明の実施最良形態を図面に基づいて説明する。   Next, the best mode for carrying out the present invention will be described with reference to the drawings.

図１、２に示す発明の実施形態において、１は梁、２は柱、３は柱梁接合金物、４、５，６，７，８はそれぞれ締結部材としての有効径ボルト、押さえ金物、座金、スプリングワッシャ、ナットである。   In the embodiment of the invention shown in FIGS. 1 and 2, 1 is a beam, 2 is a column, 3 is a column beam joint metal, 4, 5, 6, 7, and 8 are effective diameter bolts, presser fittings and washers as fastening members, respectively. , Spring washers and nuts.

柱梁接合金物３は、柱２の仕口断面の同形状のプレートの表面と裏面に管状の凸部３ａ、３ａが取り付けられている。一方、梁１と柱２のそれぞれ、柱梁接合金物３の凸部３ａに対応する位置には、それぞれ、凸部３ａと同形状の凹部１ａ、２ａが穿孔されている。凹部の深さについては、柱梁接合金物３の凸部３ａの高さ寸法より深ければよい。   The column-beam joint hardware 3 has tubular convex portions 3a and 3a attached to the front and back surfaces of the plate having the same shape in the joint section of the column 2. On the other hand, concave portions 1a and 2a having the same shape as the convex portion 3a are drilled at positions corresponding to the convex portions 3a of the beam 1 and the pillar 2, respectively. About the depth of a recessed part, what is necessary is just to be deeper than the height dimension of the convex part 3a of the column beam junction metal fitting 3. FIG.

柱梁接合金物３の表面と裏面にある凸部３ａ、３ａが、梁１と柱２のそれぞれに穿孔された１ａ、２ａに挿入され、梁１と柱２とは柱梁接合金物３を介して接合一体化される。   Convex portions 3a and 3a on the front and back surfaces of the beam-to-column metal fitting 3 are inserted into 1a and 2a drilled in the beam 1 and the column 2, respectively, and the beam 1 and the column 2 are connected via the beam-to-column metal fitting 3. Are joined and integrated.

梁１と柱２との固定は、有効径ボルト４、押さえ金物５、座金６、スプリングワッシャ７、ナット８からなる締結部材により固定される。梁１、柱梁接合金物３、柱２には、それぞれを貫通する通し孔１ｂ、３ｂ、２ｂが柱の中心部に対して、対となるように２ヶ所設けられている。また、柱２の貫通孔端部には、有効径ボルト４を固定するための押さえ金物５を挿設する孔２ｃが柱の側面側より穿孔されている。   The beam 1 and the column 2 are fixed by a fastening member including an effective diameter bolt 4, a presser fitting 5, a washer 6, a spring washer 7, and a nut 8. The beam 1, the beam-to-column metal fitting 3, and the column 2 are provided with two through holes 1b, 3b, 2b penetrating therethrough so as to be paired with respect to the center of the column. In addition, a hole 2c for inserting a presser fitting 5 for fixing the effective diameter bolt 4 is formed at the end of the through hole of the column 2 from the side surface side of the column.

梁１、柱梁接合金物３、柱２が一体化された状態で、梁側より有効径ボルト４を貫通孔１ｂ、３ｂ、２ｂに挿入していくとともに柱２側に穿孔された押さえ金物挿入孔２ｃに押さえ金物５を挿入し、押さえ金物５に有効径ボルト４の端部を螺合し固定する。その後、梁１の上部より、座金６、スプリングワッシャ７を取り付け、ナット８を有効径ボルト４の端部に固定し、梁１と柱２との固定を完了する。   With the beam 1, the beam-to-column fitting 3, and the column 2 being integrated, the effective diameter bolt 4 is inserted into the through holes 1b, 3b, and 2b from the beam side, and the presser hardware inserted into the column 2 side is inserted. The presser metal 5 is inserted into the hole 2c, and the end of the effective diameter bolt 4 is screwed into the presser metal 5 and fixed. Thereafter, a washer 6 and a spring washer 7 are attached from the upper part of the beam 1, and a nut 8 is fixed to the end of the effective diameter bolt 4 to complete the fixing of the beam 1 and the column 2.

本柱梁接合構造では、柱梁間にせん断力がかかると、図３（イ）に示すように、柱梁接合金物３の凸部３ａと梁１及び柱２のそれぞれの凹部１ａ、２ａで形成されるほぞによりせん断力に抵抗し、柱梁間のずれを防止する。   In this column beam connection structure, when a shearing force is applied between the column beams, as shown in FIG. 3 (a), the projection 3a of the column beam joint 3 and the respective recesses 1a and 2a of the beam 1 and column 2 are formed. Resist the shear force by the mortise and prevent displacement between the columns.

一方、柱梁間に曲げモーメントがかかると、図３（ロ）に示すように、一方の有効径ボルト４には引張力がかかるのに対し、もう一方の有効径ボルト４には軸力がかからない。本柱梁接合構造では、接合金物として螺子部と軸部の断面積がほぼ等しい有効径ボルトを使用しているため、有効径ボルト４の降伏で、接合部の塑性変形を行うため、接合部の塑性変形をより効果的に実現することができる。   On the other hand, when a bending moment is applied between the column beams, as shown in FIG. 3 (b), one effective diameter bolt 4 is subjected to a tensile force, whereas the other effective diameter bolt 4 is not subjected to an axial force. . In this column beam connection structure, since effective diameter bolts having substantially the same cross-sectional area of the screw portion and the shaft portion are used as the joint hardware, the joint portion is subjected to plastic deformation by yielding of the effective diameter bolt 4. The plastic deformation can be realized more effectively.

さらに、有効径ボルト４の配置を柱２の鉛直方向中心部に対して、対になるように離間して配置しているので、柱の中央部に配置した場合と比較して、より効果的に曲げモーメントに対応することができる。また、柱梁接合金物３が柱２の仕口断面と同じ平面形状をしており、柱２の仕口面に一致して配置されているため、柱梁接合構造に曲げモーメントがかかった場合、一方の有効径ボルト４にかかる引張力だけで、曲げモーメントに抵抗するのではなく、柱梁接合金物３を介して伝達される圧縮力によっても抵抗する。   Furthermore, since the arrangement of the effective diameter bolts 4 is spaced apart from the vertical center portion of the column 2 so as to form a pair, it is more effective than the case where it is arranged at the center portion of the column. Can cope with bending moment. Also, since the beam-to-column fitting 3 has the same planar shape as the cross-section of the column 2 and is aligned with the column 2's surface, a bending moment is applied to the beam-column connection structure. Not only is the bending moment resisted by the tensile force applied to one of the effective diameter bolts 4, but it is also resisted by the compressive force transmitted through the column beam joint metal 3.

柱梁間に鉛直荷重がかかると、図３（ハ）に示すように、柱梁接合金物３が柱２の仕口断面と同じ平面形状をしており、柱２の仕口面に一致して配置されているため、局部的に鉛直荷重がかかるのではなく、柱梁の接合面に一様に鉛直荷重がかかり、力の伝達を均一かつ確実に行うことができる。   When a vertical load is applied between the columns and beams, as shown in FIG. 3 (c), the column-beam joint 3 has the same planar shape as the section of the column 2 and matches the surface of the column 2 Since it is arranged, the vertical load is not applied locally, but the vertical load is applied uniformly to the joint surface of the column beam, so that the force can be transmitted uniformly and reliably.

また、本柱梁接合構造では締結部材である有効径ボルト４が、梁１、柱梁接合金物３、柱２に設けられた貫通孔に挿通されて固定されているため、柱梁接合金物３を軸組内に納めてしまうことができ、接合部の納まりをすっきりとしたものにすることができる。   In the present column beam connection structure, the effective diameter bolt 4 which is a fastening member is inserted and fixed in the through hole provided in the beam 1, the column beam connection hardware 3, and the column 2. Can be stored in the shaft assembly, and the joint can be kept clean.

図４に示す第２の実施形態において、本発明の接合構造を柱と基礎との接合構造に展開した場合である。図４において、９は柱基礎接合金物、１０は基礎、１１はアンカーボルトであり、その他については上記実施形態と同様である。   In the second embodiment shown in FIG. 4, this is a case where the joint structure of the present invention is developed into a joint structure between a pillar and a foundation. In FIG. 4, 9 is a pillar foundation joint metal, 10 is a foundation, 11 is an anchor bolt, and others are the same as in the above embodiment.

柱基礎接合金物は柱基礎接合金物の柱接合側に凸部９ａが設けられるとともに、基礎側には、アンカーボルトを固定する角型鋼管からなる土台９ｃが、基礎１０に固定された２本のアンカーボルト９の間隔に合わせて２個溶接などにより固定されている。一方、柱２の柱基礎接合金物９の凸部９ａに対応する位置には、凸部９ａと同形状の凹部２ａが穿孔されている。凹部の深さについては、柱基礎接合金物９の凸部９ａの高さ寸法より深ければよい。   The column base joint hardware is provided with a convex portion 9a on the column joint side of the column base joint hardware, and on the foundation side, a base 9c made of a square steel pipe for fixing an anchor bolt is fixed to the base 10 Two pieces are fixed by welding or the like in accordance with the distance between the anchor bolts 9. On the other hand, a concave portion 2a having the same shape as the convex portion 9a is perforated at a position corresponding to the convex portion 9a of the column base joint metal fitting 9 of the column 2. About the depth of a recessed part, what is necessary is just to be deeper than the height dimension of the convex part 9a of the column foundation joining hardware 9. FIG.

柱基礎接合金物９の凸部９ａが、柱２に穿孔された２ａに挿入され、柱２と柱基礎接合金物９は接合一体化される。   The convex portion 9a of the column base joint hardware 9 is inserted into 2a drilled in the column 2, and the column 2 and the column base joint hardware 9 are joined and integrated.

柱２と柱基礎接合金物９との固定は、有効径ボルト４、押さえ金物５、座金６、スプリングワッシャ７、ナット８からなる締結部材により固定される。柱２、柱基礎接合金物９には、それぞれを貫通する通し孔２ｂ、９ｂが柱の中心部に対して、対となるように２ヶ所設けられている。また、柱２の貫通孔端部には、有効径ボルト４を固定するための押さえ金物５を挿設する孔２ｃが柱の側面側より穿孔されている。   The column 2 and the column foundation joint 9 are fixed by a fastening member including an effective diameter bolt 4, a presser bracket 5, a washer 6, a spring washer 7, and a nut 8. The column 2 and the column base joint metal 9 are provided with two through holes 2b and 9b penetrating the column 2 and the column base joint metal 9 so as to be paired with the center of the column. In addition, a hole 2c for inserting a presser fitting 5 for fixing the effective diameter bolt 4 is formed at the end of the through hole of the column 2 from the side surface side of the column.

柱２１、柱基礎接合金物９が一体化された状態で、梁側より有効径ボルト４を貫通孔２ｂ、９ｂに挿入していくとともに柱２側に穿孔された押さえ金物挿入孔２ｃに押さえ金物５を挿入し、押さえ金物５に有効径ボルト４の端部を螺合し固定する。その後、柱基礎接合金物９の柱２と接する面と反対の側より、スプリングワッシャ７を取り付け、ナット８を有効径ボルト４の端部に固定し、柱２と柱基礎接合金物９とのの固定を完了する。   In a state where the column 21 and the column foundation joint 9 are integrated, the effective diameter bolt 4 is inserted into the through holes 2b and 9b from the beam side, and the presser fixture is inserted into the presser fixture insertion hole 2c drilled on the column 2 side. 5 is inserted, and the end portion of the effective diameter bolt 4 is screwed into the presser fitting 5 and fixed. After that, the spring washer 7 is attached from the side opposite to the surface of the column foundation joint 9 that contacts the column 2, the nut 8 is fixed to the end of the effective diameter bolt 4, and the column 2 and the column foundation joint 9 are connected to each other. Complete the fixation.

そして柱基礎接合金物９の土台９ｃに穿孔された孔９ｄにアンカーボルト１１，１１を挿入してナット８で固定することで、柱２の基礎への固定を完了する。なお、上記では柱基礎接合金物９を一度柱２の下端部に取り付けた後、柱基礎接合金物９と一体となった柱２を基礎１０に固定する場合について説明したが、最初に、柱基礎接合金物９を基礎１０に固定してから、柱２を固定する順序で施工してもよいことはいうまでもない。   The anchor bolts 11, 11 are inserted into the holes 9 d drilled in the base 9 c of the column foundation joint 9 and fixed with the nuts 8, thereby completing the fixing of the columns 2 to the foundation. In addition, although the above demonstrated the case where the pillar foundation joining hardware 9 was once attached to the lower end part of the pillar 2, and the pillar 2 integrated with the pillar foundation joining hardware 9 was fixed to the foundation 10, first, the pillar foundation was demonstrated. Needless to say, the joining hardware 9 may be fixed to the foundation 10 and then the pillar 2 may be fixed in the order of fixing.

以上に、本発明の実施形態を示したが、本発明はこれに限られるものではなく、発明思想を逸脱しない範囲で各種の変更が可能である。例えば、上記の実施形態では、柱の上端に座金６を取り付けるための切り欠きを設けた場合について示したが、切り欠きはなくてもよいのはいうまでもない。   Although the embodiment of the present invention has been described above, the present invention is not limited to this, and various modifications can be made without departing from the spirit of the invention. For example, in the above-described embodiment, the case where the notch for attaching the washer 6 is provided at the upper end of the column is shown, but it is needless to say that the notch may be omitted.

また、上記実施形態では柱と梁の接合について示したが、１階の柱の上部に梁がありその上に２階の柱があるような、柱・梁・柱接合に本発明を適用できることはいうまでもない。 In the above embodiment, the connection between the column and the beam is shown. However, the present invention can be applied to the column / beam / column connection in which the beam is on the upper part of the first floor column and the second floor column is on the beam. Needless to say.

（イ）は本発明の梁柱接合構造を示す側面図、（ロ）は同分解側面図である。(A) is a side view showing a beam-column joint structure of the present invention, and (b) is an exploded side view thereof. 同分解斜視図である。It is the same exploded perspective view. 梁柱接合構造に外力がかかったときの各部にかかる力の状態を示す側面図であって、（イ）はせん断力、（ロ）は曲げモーメント、（ハ）は鉛直荷重がかかった場合である。It is a side view showing the state of the force applied to each part when external force is applied to the beam-column joint structure, where (a) is the shearing force, (b) is the bending moment, and (c) is when the vertical load is applied. is there. 本発明の第２の実施形態である、柱基礎接合構造を示す斜視図である。It is a perspective view which shows the pillar foundation joining structure which is the 2nd Embodiment of this invention.

符号の説明Explanation of symbols

１・・・梁
２・・・柱
３・・・柱梁接合金物
４・・・有効径ボルト
５・・・押さえ金物
６・・・座金
７・・・スプリングワッシャ
８・・・ナット
９・・・柱基礎接合金物
１０・・・基礎
１１・・・アンカーボルト DESCRIPTION OF SYMBOLS 1 ... Beam 2 ... Column 3 ... Column-beam joint metal 4 ... Effective diameter bolt 5 ... Holding metal 6 ... Washer 7 ... Spring washer 8 ... Nut 9 ... -Column foundation joint hardware 10 ... foundation 11 ... anchor bolt

Claims (1)

木質ラーメン構造における柱梁接合構造において、
少なくとも一方の面に凸部を有する柱梁接合金物が、前記凸部を梁または／及び柱に穿孔された凹部に差し込んで柱梁間に介設され、
柱の中心部に対して、鉛直方向に伸びる少なくとも１対の締結部材が、柱、梁、柱梁接合金物に設けられた貫通孔に挿通され、該締結部材により、梁と柱とは該柱梁接合金物を介して接合一体化されたことを特徴とする柱梁接合構造。 In the column beam connection structure in the wooden frame structure,
Column-beam joint hardware having a convex portion on at least one surface is inserted between the column beams by inserting the convex portion into the concave portion drilled in the beam or / and the column,
At least one pair of fastening members extending in the vertical direction with respect to the central portion of the column is inserted into a through hole provided in the column, the beam, and the column-beam joint metal, and the beam and the column are separated by the fastening member. A beam- to-column connection structure characterized by being integrated with a beam-joint hardware .
JP2007098771A 2007-04-04 2007-04-04 Joint structure in wood ramen structure Expired - Fee Related JP5002308B2 (en)

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JP5751551B2 (en) * 2011-02-25 2015-07-22 国立研究開発法人建築研究所 Indentation prevention structure
JP5416296B1 (en) * 2013-03-13 2014-02-12 孝典 佐藤 Hole-down hardware joint structure
JP6393476B2 (en) * 2013-12-25 2018-09-19 株式会社竹中工務店 Column beam connection structure
JP6339150B2 (en) * 2016-10-18 2018-06-06 株式会社シェルター Method for reinforcing wooden building components
JP6339149B2 (en) * 2016-10-18 2018-06-06 株式会社シェルター Panel joining method
JP6808197B2 (en) * 2017-08-18 2021-01-06 大倉　憲峰 Connector
JP6723281B2 (en) * 2018-04-10 2020-07-15 株式会社竹中工務店 Column-beam connection structure
KR102446503B1 (en) * 2020-04-29 2022-09-23 휴인 주식회사 Wooden structure improved upright habit of timber column

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JPH03281846A (en) * 1990-03-29 1991-12-12 Kenji Iwawaki Joint-reinforcing hardware for wooden building
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JP2001123530A (en) * 1999-10-26 2001-05-08 Daiken Trade & Ind Co Ltd Column-leg joint fittings and joint construction for building
JP2001289228A (en) * 2001-02-26 2001-10-19 Isk Kk Anchor bolt
JP4786195B2 (en) * 2005-02-23 2011-10-05 大和ハウス工業株式会社 Beam beam column structure

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