JP2912854B2 - Column and beam coupling device for wooden buildings - Google Patents
Column and beam coupling device for wooden buildingsInfo
- Publication number
- JP2912854B2 JP2912854B2 JP21993395A JP21993395A JP2912854B2 JP 2912854 B2 JP2912854 B2 JP 2912854B2 JP 21993395 A JP21993395 A JP 21993395A JP 21993395 A JP21993395 A JP 21993395A JP 2912854 B2 JP2912854 B2 JP 2912854B2
- Authority
- JP
- Japan
- Prior art keywords
- column
- connecting plate
- reinforcing member
- bolt
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Joining Of Building Structures In Genera (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、木造建築の結合
装置、更に詳しくは、柱の梁結合部分を補強し、柱と梁
を耐震性に優れた状態で強固に結合することができる結
合装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a joining device for a wooden building, and more particularly, to a joining device which reinforces a beam-joining portion of a column and can firmly join the column and the beam with excellent seismic resistance. About.
【０００２】[0002]
【従来の技術】従来、木造建築の柱と梁の結合は、柱の
梁結合面に凹部を設け、梁の端面に凸部を加工し、上記
凹部と凸部を嵌合して柱に梁の端部を当接させ、柱と梁
を接続プレートと針の打込みにより連結する構造が採用
されている。2. Description of the Related Art Conventionally, a pillar and a beam of a wooden building are connected by forming a concave portion on a beam connecting surface of the column, processing a convex portion on an end surface of the beam, and fitting the concave portion and the convex portion to the beam. Are brought into contact with each other to connect the column and the beam by connecting a connecting plate and a needle.
【０００３】[0003]
【発明が解決しようとする課題】ところで、従来の結合
構造は、柱に対し凹部を切削加工する必要があるため、
加工に手間と時間がかかるだけでなく、柱の強度が低下
し、柱と梁の結合部分の強度が不十分となり、特に耐震
性の面から結合強度の向上が望まれているのが現状であ
る。However, in the conventional coupling structure, it is necessary to cut the concave portion of the column.
Not only does it take time and effort to process, but also the strength of the column decreases, the strength of the joint between the column and the beam becomes insufficient, and it is desired that the strength of the joint be improved, especially from the viewpoint of earthquake resistance. is there.
【０００４】そこで、この発明の課題は、柱の強度を低
下させることなく梁の結合が行なえ、柱の強度を向上さ
せて強固な結合状態が得られ、耐震性の向上が図れる木
造建築の柱と梁の結合構造を提供することにある。Accordingly, an object of the present invention is to provide a pillar for a wooden building in which a beam can be connected without lowering the strength of the column, the strength of the column can be improved, a strong connection state can be obtained, and the earthquake resistance can be improved. The object is to provide a connection structure between a beam and a beam.
【０００５】[0005]
【課題を解決するための手段】上記のような課題を解決
するため、請求項１の発明は、柱の外面で梁を結合せん
とする位置に外嵌してボルトで固定する柱補強部材の外
面に、外方へ突出する垂直の梁結合板と、この梁結合板
の下部に位置する梁受を固定し、梁の端部に前記梁結合
板へ外嵌挿する垂直のスリットと、ボルトの頭部を逃が
す凹溝を設け、下部を梁受上に載置してスリットを梁結
合板に外嵌挿した梁と該梁結合板をボルトで締結するよ
うにした構成を採用したものである。SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, a first aspect of the present invention is to provide a column reinforcing member which is externally fitted to a position where a beam is to be joined on the outer surface of a column and is fixed by a bolt. On the outer surface, a vertical beam connecting plate projecting outward, a beam receiver positioned below the beam connecting plate is fixed, and a vertical slit which is externally inserted into the beam connecting plate at an end of the beam, and a bolt Escape the head
In this configuration, a recessed groove is provided, the lower portion is placed on a beam receiver, and a beam whose slit is externally fitted to the beam coupling plate and the beam coupling plate are fastened by bolts.
【０００６】ここで、柱補強部材は、金属板を用いて柱
に外接する断面コ字状もしくは金属製の角パイプを用い
て柱に外嵌するように形成され、柱を貫通する複数のボ
ルトによって柱に締結され、柱の梁結合部分を補強して
いる。Here, the column reinforcing member is formed using a metal plate so as to fit over the column using a U-shaped cross section or a metal square pipe circumscribing the column, and a plurality of bolts penetrating the column. To the column to reinforce the beam-joined part of the column.
【０００７】[0007]
【発明の実施の形態】以下、この発明の実施の形態を図
示例と共に説明する。Embodiments of the present invention will be described below with reference to the drawings.
【０００８】図１は、木製の柱１に対してその三方に木
製の梁２を結合する結合装置を示し、柱補強部材３は、
金属板を用い、柱１の三面に外嵌する平面コ字状に形成
され、この柱補強部材３の三面には、外方へ突出する垂
直の梁結合板４と、各梁結合板４の下部に位置する梁受
５が設けられ、更に、梁結合板４の上下両端部寄りの位
置にボルト挿通孔６、６が設けられ、各梁結合板４にも
上下複数個所にボルト挿通孔７が設けられている。FIG. 1 shows a connecting device for connecting a wooden beam 2 to a wooden column 1 on three sides thereof.
Using a metal plate, the pillar reinforcing member 3 is formed in a U-shape which is fitted to the three surfaces of the column 1. The vertical beam connecting plates 4 projecting outward and the beam connecting plates 4 A beam receiver 5 is provided at a lower portion, and bolt insertion holes 6 are provided at positions near both upper and lower ends of the beam coupling plate 4. Is provided.
【０００９】上記柱補強部材３の開放側面における柱１
の外面には上下端部にボルト挿通孔８を有する上下に長
い座金９が配置され、図４に示すように、柱補強部材３
の両側対向面間の上下及び中央壁と座金９間が、各々の
ボルト挿通孔から柱１に設けた貫通孔１０にわたって挿
通したボルト１１によって固定され、柱１の外側を囲む
柱補強部材３によって該柱１の強度を向上させている。The pillar 1 on the open side surface of the pillar reinforcing member 3
A vertically long washer 9 having a bolt insertion hole 8 at the upper and lower ends is arranged on the outer surface of the column reinforcing member 3 as shown in FIG.
Are fixed by bolts 11 inserted from the respective bolt insertion holes to the through holes 10 provided in the column 1, and the column reinforcing member 3 surrounding the outside of the column 1. The strength of the column 1 is improved.
【００１０】各ボルト１１の柱１を貫通する部分は、貫
通孔１０内にステンレス等の金属パイプ１２を挿入して
おいてもよいと共に、梁受５は断面Ｌ型に形成され、図
４の如く、ボルト１１を利用して柱補強部材３の外面に
固定される。A portion of each bolt 11 penetrating through the column 1 may have a metal pipe 12 made of stainless steel or the like inserted into the through hole 10, and the beam receiver 5 is formed in an L-shaped cross section. Thus, it is fixed to the outer surface of the column reinforcing member 3 using the bolt 11.
【００１１】梁結合板４は、柱１に対して結合せんとす
る梁２の高さ寸法よりも少し短い上下寸法を有し、梁２
の端部には、梁結合板４が納まる幅と深さのスリット１
３と、ボルト１１の頭部を逃がす凹溝１４とが上下方向
に貫通するように設けられている。The beam connecting plate 4 has a vertical dimension slightly shorter than the height of the beam 2 to be coupled to the column 1.
Is provided with a slit 1 having a width and a depth in which the beam coupling plate 4 can be accommodated.
3 and a concave groove 14 for allowing the head of the bolt 11 to escape are provided so as to penetrate vertically.
【００１２】梁２は、端部下面を梁受５上に載置し、ス
リット１３を梁結合板４に嵌挿した状態で端面を柱補強
部材３の外面に当接させ、幅方向をボルト挿通孔７と共
に貫通するボルト１５の締付けにより、柱補強部材３を
介して柱１に固定化される。The lower end of the beam 2 is placed on the beam receiver 5, and the end face is brought into contact with the outer surface of the column reinforcing member 3 with the slit 13 inserted into the beam connecting plate 4, and the width direction of the beam 2 is bolted. It is fixed to the column 1 via the column reinforcing member 3 by tightening the bolt 15 that penetrates together with the insertion hole 7.
【００１３】図８は、柱補強部材３を柱１に外嵌する金
属製の角パイプを用いて形成した例を示し、この図示例
では、柱１に対する梁２の結合を二方向に設定した例を
示している。FIG. 8 shows an example in which the column reinforcing member 3 is formed by using a metal square pipe which is externally fitted to the column 1. In this illustrated example, the connection of the beam 2 to the column 1 is set in two directions. An example is shown.
【００１４】また、この図８では、梁結合板４の先端
に、パイプや鉄筋を用いた軸材４１を固定し、梁２に設
けたスリット１３の内端に軸材４１が納まる大径部４２
を設け、スリット１３を梁結合板４に挿入したとき、軸
材４１と大径部４２の嵌合で、梁２の長さ方向への移動
を阻止する位置決めを行なえるようにしている。In FIG. 8, a shaft 41 using a pipe or a reinforcing bar is fixed to the tip of the beam connecting plate 4, and a large-diameter portion in which the shaft 41 fits into the inner end of the slit 13 provided in the beam 2. 42
When the slit 13 is inserted into the beam coupling plate 4, the shaft member 41 and the large-diameter portion 42 are fitted so that positioning in which the beam 2 is prevented from moving in the length direction can be performed.
【００１５】図２と図５及び６は、梁２の途中に小梁１
６を結合する構造を示し、梁２上に上部から外嵌挿する
下向きコ字状金具１７の下端部に小梁受１８を設け、該
金具１７の外面に垂直の梁結合板１９を突設すると共
に、小梁１６の端部に梁結合板１９の納まるスリット２
０を設け、小梁１６と梁結合板１９は、上下複数箇所を
ボルト２１で結合し、コ字状金具１７は釘２２によって
梁２に固定される構造になっている。FIGS. 2 and 5 and 6 show that a small beam 1
6 shows a structure in which a small beam receiver 18 is provided at the lower end of a downwardly U-shaped metal fitting 17 which is externally fitted on the beam 2 from above, and a vertical beam connecting plate 19 is provided on the outer surface of the metal fitting 17. At the same time, the slit 2 in which the beam coupling plate 19 fits into the end of the small beam 16
0 is provided, the small beam 16 and the beam connecting plate 19 are connected at a plurality of upper and lower portions with bolts 21, and the U-shaped bracket 17 is fixed to the beam 2 by nails 22.
【００１６】また、梁２に対する小梁１６の結合強度を
アップするため、梁２の二面に外接するＬ型金具２３に
小梁１６の側面に対する重ね板２４を設け、Ｌ型金具２
３は釘２５によって梁２に固定すると共に、重ね板２４
はボルト２１を利用して小梁１６と固定し、梁２と小梁
１６を固定化している。Further, in order to increase the bonding strength of the small beam 16 to the beam 2, an L-shaped bracket 23 circumscribing the two surfaces of the beam 2 is provided with a lap 24 on the side surface of the small beam 16.
3 is fixed to the beam 2 by nails 25 and
Is fixed to the small beam 16 using the bolt 21, and the beam 2 and the small beam 16 are fixed.
【００１７】図７は、柱１に対して梁２を上方に移動し
ないように結合する固定金具２６を示し、梁２と２の側
面にわたって重ねるＬ型の金具２７と、柱１の外面に重
ねるＬ型の金具２８を連結部材２９で上下に結合し、各
金具２７、２８を梁２、２及び柱１に釘３０で固定する
ことにより、柱１に対して梁２を上方に移動しないよう
にしている。FIG. 7 shows a fixing bracket 26 for connecting the beam 2 to the column 1 so as not to move upward. The L-shaped bracket 27 overlaps the side surfaces of the beams 2 and 2, and overlaps the outer surface of the column 1. The L-shaped fitting 28 is vertically connected by the connecting member 29, and the fittings 27, 28 are fixed to the beams 2, 2, and the column 1 with the nail 30, so that the beam 2 does not move upward with respect to the column 1. I have to.
【００１８】なお、柱１間に筋カイを設ける場合に対応
できるよう、図６に示すように、梁受５の両端部と柱補
強部材３に上下方向の長孔４３を連通状に設け、この長
孔４３の部分において筋カイの端部を柱１に釘で固定で
きるようにしている。In order to cope with the case where a stiffener is provided between the columns 1, as shown in FIG. 6, elongated holes 43 in the vertical direction are provided in both ends of the beam receiver 5 and the column reinforcing member 3 so as to communicate with each other. At the portion of the long hole 43, the end of the muscle is fixed to the pillar 1 with a nail.
【００１９】この発明の結合装置は上記のような構成で
あり、柱１には梁２を結合せんとする位置に、柱補強部
材３のボルト挿通孔６と対応するように貫通孔１０を設
けると共に、梁２の端部には、スリット１３と凹溝１４
及び梁結合板４のボルト挿通孔７に対応する横孔を加工
しておく。The connecting device of the present invention has the above-described structure, and a through hole 10 is provided at a position where the beam 2 is to be connected to the column 1 so as to correspond to the bolt insertion hole 6 of the column reinforcing member 3. At the same time, slits 13 and concave grooves 14
And, a horizontal hole corresponding to the bolt insertion hole 7 of the beam connecting plate 4 is processed in advance.
【００２０】柱１に対して梁２を結合するためには、柱
１に対して柱補強部材３を外嵌挿し、これをボルト１１
で柱１に締結する。なお、柱補強部材３は、梁２の結合
条件に合せ、梁結合板４の突出方向や数の異なるものの
中から選択すればよい。In order to connect the beam 2 to the column 1, the column reinforcing member 3 is externally inserted into the column 1, and this is inserted into the bolt 11.
And fasten to pillar 1. Note that the column reinforcing member 3 may be selected from those having different projecting directions and numbers of the beam connecting plates 4 according to the connecting conditions of the beams 2.
【００２１】次に、梁２を柱１の結合位置に臨ませ、ス
リット１３を梁結合板４に嵌挿すると共に、下面を梁受
５上に載置し、端面を柱補強部材３の外面に当接させた
状態で、該梁２と梁結合板４をボルト１５で締結する。Next, the beam 2 faces the connecting position of the column 1, the slit 13 is inserted into the beam connecting plate 4, the lower surface is placed on the beam receiver 5, and the end surface is the outer surface of the column reinforcing member 3. In this state, the beam 2 and the beam connecting plate 4 are fastened with bolts 15.
【００２２】これにより、柱１に対して梁２は直角に結
合化され、柱１は外面を囲む柱補強部材３によって補強
され、この柱補強部材３に梁２がボルト１５で結合され
ることにより、柱１と梁２の結合が強固に行なえ、耐震
性の大幅な向上が図れる。As a result, the beam 2 is joined to the column 1 at a right angle, the column 1 is reinforced by the column reinforcing member 3 surrounding the outer surface, and the beam 2 is connected to the column reinforcing member 3 by the bolt 15. Thereby, the connection between the column 1 and the beam 2 can be firmly performed, and the seismic resistance can be greatly improved.
【００２３】[0023]
【発明の効果】以上のように、この発明によると、柱に
対する梁の結合が強固に行なえ、しかも柱にはボルトの
貫通孔を設けるだけでよいので強度を低下させることが
なく、かつ、柱補強部材によって周囲を補強できるの
で、結合部分の耐震性を大幅に向上させることができ
る。As described above, according to the present invention, the beam can be firmly connected to the column, and the column only needs to be provided with a through hole for a bolt. Since the periphery can be reinforced by the reinforcing member, the seismic resistance of the joint portion can be greatly improved.
【００２４】また、柱及び梁に対する加工は、貫通孔や
横孔の穿孔とスリット及び凹溝の切削で済むので、複雑
な加工が不要になり、加工コストの低減が図れる。Further, since the processing for columns and beams can be performed by drilling through holes and horizontal holes and cutting slits and grooves, complicated processing is not required, and the processing cost can be reduced.
【図１】この発明の結合装置を示す分解斜視図FIG. 1 is an exploded perspective view showing a coupling device of the present invention.
【図２】柱と梁の結合部分を示す横断平面図FIG. 2 is a cross-sectional plan view showing a connecting portion between a column and a beam.
【図３】同上の斜視図FIG. 3 is a perspective view of the same.
【図４】同上の縦断面図FIG. 4 is a longitudinal sectional view of the above.
【図５】梁と小梁の結合部分を示す斜視図FIG. 5 is a perspective view showing a joint between a beam and a small beam.
【図６】同上の縦断面図FIG. 6 is a longitudinal sectional view of the above.
【図７】梁と柱の上下の結合を示す斜視図FIG. 7 is a perspective view showing an upper and lower connection between a beam and a column.
【図８】柱補強部材の他の例を示す横断平面図FIG. 8 is a cross-sectional plan view showing another example of the column reinforcing member.
１ 柱 ２ 梁 ３ 柱補強部材 ４ 梁結合板 ５ 梁受 ６、７ ボルト挿通孔 １０ 貫通孔 １１ ボルト １３ スリット １４ 凹溝 １５ ボルト REFERENCE SIGNS LIST 1 pillar 2 beam 3 pillar reinforcing member 4 beam coupling plate 5 beam receiver 6, 7 bolt insertion hole 10 through hole 11 bolt 13 slit 14 concave groove 15 bolt
Claims (1)
嵌してボルトで固定する柱補強部材の外面に、外方へ突
出する垂直の梁結合板と、この梁結合板の下部に位置す
る梁受を固定し、梁の端部に前記梁結合板へ外嵌挿する
垂直のスリットと、ボルトの頭部を逃がす凹溝を設け、
下部を梁受上に載置してスリットを梁結合板に外嵌挿し
た梁と該梁結合板をボルトで締結するようにした木造建
築の柱と梁の結合装置。1. A outside binding cents position the beam at the outer surface of the pillar
A vertical beam connecting plate protruding outward and a beam receiver located below the beam connecting plate are fixed to the outer surface of the column reinforcing member to be fitted and fixed with bolts, and the beam connecting plate is attached to an end of the beam. A vertical slit for external fitting and a concave groove to escape the head of the bolt are provided.
A beam and column connecting device for a wooden building in which a lower portion is placed on a beam receiver and a slit is externally inserted into a beam connecting plate and the beam connecting plate is fastened with bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21993395A JP2912854B2 (en) | 1995-08-29 | 1995-08-29 | Column and beam coupling device for wooden buildings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21993395A JP2912854B2 (en) | 1995-08-29 | 1995-08-29 | Column and beam coupling device for wooden buildings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0960125A JPH0960125A (en) | 1997-03-04 |
| JP2912854B2 true JP2912854B2 (en) | 1999-06-28 |
Family
ID=16743304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21993395A Expired - Fee Related JP2912854B2 (en) | 1995-08-29 | 1995-08-29 | Column and beam coupling device for wooden buildings |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2912854B2 (en) |
-
1995
- 1995-08-29 JP JP21993395A patent/JP2912854B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0960125A (en) | 1997-03-04 |
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