JP4928228B2

JP4928228B2 - Connecting bracket and connecting structure of foundation and column

Info

Publication number: JP4928228B2
Application number: JP2006304831A
Authority: JP
Inventors: 久光梶川; 良高木; 歩三津橋
Original assignee: Misawa Homes Co Ltd
Current assignee: Misawa Homes Co Ltd
Priority date: 2006-11-10
Filing date: 2006-11-10
Publication date: 2012-05-09
Anticipated expiration: 2026-11-10
Also published as: JP2008121234A

Description

本発明は、基礎に柱を連結する際に使用される連結金具と、この連結具を用いた基礎と柱の連結構造に関する。 The present invention relates to a connection fitting used when connecting a column to a foundation, and a connection structure between the foundation and the column using the connector.

基礎に柱を連結する連結構造の一例として、特許文献１に記載のものが知られている。この連結構造は、柱と土台・基礎の接合において、柱の先端部（下端部）に全ネジボルトを一定の長さねじ込むとともに、柱直下の基礎に土台面より離れた下方にボルト固定用の空間部を設け、該柱の全ネジボルトを土台と基礎を通して挿入し先端を基礎の前記空間部に到達させて締め付け、柱と土台・基礎を緊結するものである。
特開平７−１９７５２６号公報 The thing of patent document 1 is known as an example of the connection structure which connects a pillar to a foundation. In this connection structure, when joining the pillar and foundation / foundation, all screw bolts are screwed into the tip end (lower end) of the pillar for a certain length, and the bolt fixing space below the foundation surface is located directly below the pillar. A portion is provided, all the screw bolts of the pillar are inserted through the base and the foundation, the tip is made to reach the space portion of the foundation and tightened, and the pillar and the base / foundation are tightly coupled.
JP-A-7-197526

ところが、上記従来の技術では、例えば、住宅のリフォーム等の際に新たに柱を設ける場合に、柱の全ネジボルトを挿入するために、土台上面からこの土台と基礎を通して基礎の下端部まで達する孔を形成するとともに、基礎の側面に孔の下端部まで達する切欠き（ボルト固定用の空間部）を形成しなければならいので、この孔や切欠きの形成作業に非常に手間がかかるという課題があった。すなわち、土台上面から基礎の下端部まで達する孔を形成するには、木製の土台と、コンクリート製の基礎とでは、穴明け用の工具を取り替える必要あるとともに、基礎の下端部まで孔を深く形成する必要あるので、非常に手間がかかる。また、切欠きには、ボルトにナットを螺合してこれを締め付けるだけの作業スペースが必要となり、コンクリートにこのような比較的大きな切欠きを形成するのは非常に手間がかかる。 However, in the above-mentioned conventional technology, for example, when a pillar is newly provided at the time of home renovation, etc., a hole reaching from the top surface of the foundation to the lower end of the foundation through the foundation and the foundation in order to insert all screw bolts of the pillar And a notch that reaches the lower end of the hole on the side of the foundation (a space for fixing the bolt) must be formed, so the task of forming this hole and notch is very laborious. there were. In other words, in order to form a hole that reaches the bottom edge of the foundation from the top surface of the foundation, it is necessary to replace the drilling tool between the wooden foundation and the concrete foundation, and the hole is formed deeply to the bottom edge of the foundation. Because it is necessary to do, it takes a lot of work. In addition, the notch requires a work space for screwing a nut onto a bolt and tightening it, and it is very troublesome to form such a relatively large notch in concrete.

本発明は上記事情に鑑みてなされたものであり、基礎に柱を容易かつ確実に連結できる連結金具およびこの金具を使用した基礎と柱の連結構造を提供することを課題としている。 This invention is made | formed in view of the said situation, and makes it the subject to provide the coupling | bonding metal fitting which can connect a pillar to a foundation easily and reliably, and the connection structure of a foundation using this metal fitting.

上記課題を解決するために、請求項１に記載の発明は、例えば図１〜図３に示すように、基礎６に柱１２を連結する際に使用される連結金具１であって、
上面に土台７が設置された基礎６の両側面６ｃ，６ｃに当接されるとともに、前記土台７の上面に当接される金具本体２と、この金具本体２の上面に固定されて前記柱１２の下端面を支持する支持板３と、この支持板３の上面に設けられて、前記柱１２の下端面に柱１２の軸方向に沿って形成された被挿入部１２ａに挿入されることによって、前記柱１２に固定される柱挿入部材４と、前記基礎６の一方の側面６ｃから他方の側面６ｃに向けて挿通されて、端部が前記金具本体２に固定される基礎挿通部材５とを備え、
前記金具本体２は左右一対の当接金具８，８と連結板９を有し、
前記当接金具２は、前記基礎６の側面６ｃおよび前記土台７の側面に当接する一片８ａと、前記土台７の上面に当接する他片８ｂとを有し、
前記左右一対の当接金具８，８の他片８ｂ，８ｂどうしは若干隙間を持って配置され、これら他片８ｂ，８ｂはその上面に設けられた前記連結板９によって連結され、
この連結板９の上面に前記支持板３が固定されていることを特徴とする。 In order to solve the above problem, the invention described in claim 1 is a connecting fitting 1 used when connecting a pillar 12 to a foundation 6 as shown in FIGS.
The metal base 2 is in contact with both side surfaces 6c and 6c of the foundation 6 on which the base 7 is installed, and the base 7 is in contact with the top surface of the base 7. A support plate 3 that supports the lower end surface of the column 12, and an insertion portion 12 a that is provided on the upper surface of the support plate 3 and is formed on the lower end surface of the column 12 along the axial direction of the column 12. Accordingly, the column insertion member 4 fixed to the column 12 and the base insertion member 5 inserted through the base 6 from one side surface 6c toward the other side surface 6c and having the end portion fixed to the metal fitting body 2 are inserted. And
The metal fitting body 2 has a pair of left and right contact metal fittings 8 and 8 and a connecting plate 9;
The abutment metal fitting 2 has a piece 8a that abuts on the side surface 6c of the foundation 6 and the side surface of the base 7, and another piece 8b that abuts on the upper surface of the base 7.
The other pieces 8b, 8b of the pair of left and right contact fittings 8, 8 are arranged with a slight gap, and these other pieces 8b, 8b are connected by the connecting plate 9 provided on the upper surface thereof,
The support plate 3 is fixed to the upper surface of the connecting plate 9 .

請求項１に記載の発明によれば、上面に土台７が設置された基礎６の両側面と、前記土台７の上面との双方に、前記連結金具１の金具本体２の当接金具８，８を当接し、基礎６の一方の側面から他方の側面に向けて挿通された基礎挿通部材５の端部を金具本体２に固定することによって、基礎６に連結金具１を容易かつ確実に連結できる。
また、連結金具１の支持板３に下端面が支持された柱１２の被挿入部１２ａに柱挿入部材４を挿入し、この柱挿入部材４と被挿入部１２ａの内面との間に接着剤を充填することによって、柱１２に連結金具１を容易かつ確実に連結できる。
したがって、従来のように、土台上面から基礎の下端部まで延びる深い孔や、基礎の側面に切欠きを形成することなく、連結金具１を介して基礎６に柱１２を容易かつ確実に連結できる。 According to the first aspect of the present invention , the contact metal fittings 8 of the metal fitting body 2 of the connecting metal fitting 1 are provided on both side surfaces of the foundation 6 on which the foundation 7 is installed on the upper surface and the upper surface of the foundation 7 . 8, and the end of the foundation insertion member 5 inserted from one side surface of the foundation 6 toward the other side surface is fixed to the metal fitting body 2 so that the connection fitting 1 is easily and reliably connected to the foundation 6. it can.
Further, the column insertion member 4 is inserted into the inserted portion 12a of the column 12 whose lower end surface is supported by the support plate 3 of the connection fitting 1, and an adhesive is provided between the column insertion member 4 and the inner surface of the inserted portion 12a. Can be connected to the pillar 12 easily and reliably.
Therefore, the pillar 12 can be easily and reliably connected to the foundation 6 via the connection fitting 1 without forming a deep hole extending from the upper surface of the foundation to the lower end of the foundation or a notch on the side surface of the foundation as in the prior art. .

請求項２に記載の発明は、例えば図１〜図３に示すように、請求項１に記載の連結金具を用いた基礎と柱の連結構造であって、
上面に土台７が設置された基礎６の両側面と、前記土台７の上面との双方に、前記連結金具１の金具本体２の左右一対の当接金具８，８の一片８ａ，８ａと他片８ｂ，８ｂとがそれぞれ当接されており、
前記基礎６の一方の側面から他方の側面に向けて挿通された基礎挿通部材５の端部が前記金具本体２の左右一対の当接金具８，８の一片８ａ，８ａに固定されており、
前記連結金具２の支持板３に前記柱１２の下端面が当接されて支持されるとともに、この柱１２の下端面に形成された被挿入部１２ａに前記柱挿入部材４が挿入されており、この柱挿入部材４と前記被挿入部１２ａの内面との間に接着剤が充填されていることを特徴とする。 Invention of Claim 2 is a connection structure of the foundation and the pillar using the connection metal fitting of Claim 1, as shown, for example in FIGS. 1-3,
A pair of left and right abutting fittings 8 and 8 of the fitting body 2 of the connecting fitting 1 and the other pieces 8a and 8a and the like on both sides of the foundation 6 on which the foundation 7 is installed and the upper surface of the foundation 7 and the like. The pieces 8b and 8b are in contact with each other,
The ends of the foundation insertion member 5 inserted from one side surface of the foundation 6 toward the other side surface are fixed to one piece 8a, 8a of the pair of left and right contact fittings 8, 8 of the metal fitting body 2,
The lower end surface of the column 12 is abutted against and supported by the support plate 3 of the connection fitting 2, and the column insertion member 4 is inserted into the inserted portion 12 a formed on the lower end surface of the column 12. In addition, an adhesive is filled between the column insertion member 4 and the inner surface of the inserted portion 12a.

請求項２に記載の発明によれば、上面に土台７が設置された基礎６の両側面と、前記土台７の上面との双方に、前記連結金具１の金具本体２の左右一対の当接金具８，８の一片８ａ，８ａと他片８ｂ，８ｂとがそれぞれが当接されており、前記基礎６の一方の側面から他方の側面に向けて挿通された基礎挿通部材５の端部が前記金具本体２の左右一対の当接金具８，８の一片８ａ，８ａに固定されているので、基礎６に連結金具１を容易かつ確実に連結できる。
また、前記連結金具１の支持板３に前記柱１２の下端面が当接されて支持されるとともに、この柱１２の下端面に形成された被挿入部１２ａに前記柱挿入部材４が挿入されており、この柱挿入部材４と前記被挿入部１２ａの内面との間に接着剤が充填されているので、柱１２に連結金具１を容易かつ確実に連結できる。
したがって、従来のように、土台上面から基礎の下端部まで延びる深い孔や、基礎の側面に切欠きを形成することなく、連結金具１を介して基礎６に柱１２を容易かつ確実に連結できる。 According to the second aspect of the present invention, a pair of left and right abutments of the metal fitting body 2 of the connecting metal fitting 1 is attached to both side surfaces of the foundation 6 on which the base 7 is installed on the upper surface and the upper surface of the base 7. The pieces 8a and 8a of the metal fittings 8 and 8 and the other pieces 8b and 8b are in contact with each other, and the end of the foundation insertion member 5 inserted from one side surface of the foundation 6 to the other side surface is provided. Since the pair of left and right contact metal fittings 8 and 8 of the metal fitting body 2 are fixed to one piece 8a and 8a , the connection metal fitting 1 can be easily and reliably connected to the foundation 6.
Further, the lower end surface of the column 12 is brought into contact with and supported by the support plate 3 of the connection fitting 1, and the column insertion member 4 is inserted into the inserted portion 12 a formed on the lower end surface of the column 12. Since the adhesive is filled between the column insertion member 4 and the inner surface of the inserted portion 12a, the connecting fitting 1 can be easily and reliably connected to the column 12.
Therefore, the pillar 12 can be easily and reliably connected to the foundation 6 via the connection fitting 1 without forming a deep hole extending from the upper surface of the foundation to the lower end of the foundation or a notch on the side surface of the foundation as in the prior art. .

請求項３に記載の発明は、例えば図５に示すように、基礎６に柱１２を連結する際に使用される連結金具１６であって、
上面に土台７が設置された基礎６の一方の側面６ｃに一片１７ａが当接されるとともに、前記土台７の上面に他片１７ｂが当接される断面Ｌ字状の金具本体１７と、この金具本体１７の他片１７ｂに固定されて前記柱１２の下端面を支持する支持板３と、この支持板３の上面に設けられて、前記柱１２の下端面に柱１２の軸方向に沿って形成された被挿入部に挿入されることによって、前記柱１２に固定される柱挿入部材４と、前記基礎６の一方の側面６ｃから他方の側面６ｃに向けて挿通されて、端部が前記金具本体１７の一片１７ａに固定される基礎挿通部材５とを備え、
前記支持板３はプレート１８の上面に固定され、このプレート１８が前記金具本体１７の他片１７ｂに固定されていることを特徴とする。
請求項４に記載の発明は、例えば図５に示すように、請求項３に記載の連結金具１６を用いた基礎と柱の連結構造であって、
前記金具本体１７の一片１７ａが前記基礎６の一方の側面に当接されており、他片１７ｂが前記土台７の上面に当接され、
前記基礎６の一方の側面６ｃから他方の側面６ｃに向けて挿通された基礎挿通部材５の端部が前記金具本体１７の一片１７ａに固定されていることを特徴とする。 The invention according to claim 3 is, for example, as shown in FIG. 5, a connection fitting 16 used when connecting the pillar 12 to the foundation 6,
A metal piece 17 having an L-shaped cross section in which one piece 17a is brought into contact with one side surface 6c of the foundation 6 on which the base 7 is installed, and another piece 17b is brought into contact with the upper surface of the base 7; A support plate 3 that is fixed to the other piece 17b of the metal fitting body 17 and supports the lower end surface of the column 12, and is provided on the upper surface of the support plate 3 so that the lower end surface of the column 12 extends along the axial direction of the column 12. By inserting into the inserted portion formed in this manner, the column insertion member 4 fixed to the column 12 and the one side surface 6c of the foundation 6 are inserted from the side surface 6c toward the other side surface 6c, and the end portion is inserted. A basic insertion member 5 fixed to one piece 17a of the metal fitting body 17,
The support plate 3 is fixed to the upper surface of the plate 18, and the plate 18 is fixed to the other piece 17 b of the metal fitting body 17.
The invention according to claim 4 is a foundation-column connection structure using the connection fitting 16 according to claim 3 , for example, as shown in FIG.
The fitting is a piece 17a of the main body 1 7 is in contact with the one side surface of the base 6 and the other piece 17b is brought into contact with the upper surface of the base 7,
An end portion of the base insertion member 5 inserted from one side surface 6c of the base 6 toward the other side surface 6c is fixed to a piece 17a of the metal fitting body 17 .

請求項４に記載の発明によれば、基礎６の他方の側面に他の基礎が連結されている場合や基礎６の他方の側面の少なくとも一部が地面より下方に位置している場合など、基礎６の他方の側面が使用できない場合に、基礎６の一方の側面に金具本体１７の一片１７ａが当接され、基礎６の一方の側面から他方の側面に向けて挿通された基礎挿通部材５の端部が金具本体１７の一片１７ａに固定されることによって、基礎６に連結金具１６を容易かつ確実に連結できる。 According to the invention described in claim 4 , when another foundation is connected to the other side surface of the foundation 6, or when at least a part of the other side surface of the foundation 6 is positioned below the ground, When the other side surface of the foundation 6 cannot be used, a piece 17a of the metal fitting body 17 is brought into contact with one side surface of the foundation 6 and is inserted from one side surface of the foundation 6 toward the other side surface. Is fixed to the piece 17 a of the metal fitting body 17 so that the metal fitting 16 can be easily and reliably connected to the foundation 6.

請求項５に記載の発明は、例えば図９〜図１２に示すように、請求項２または４に記載の基礎と柱の連結構造において、
前記基礎６の側面には、高強度繊維シート５０，５１が接着されていることを特徴とする。 The invention according to claim 5 is, for example, as shown in FIGS. 9 to 12, in the connection structure between the foundation and the pillar according to claim 2 or 4 ,
High strength fiber sheets 50 and 51 are bonded to the side surface of the foundation 6.

請求項５に記載の発明によれば、基礎６の側面に高強度繊維シート５０，５１が接着されているので、この高強度繊維シート５０，５１によって基礎６を補強できる。また、基礎６の側面が高強度繊維シート５０,５１によって保護されているので、地震時において、金具本体２から基礎６の側面に力が作用した場合に、この側面が損傷するのを極力防止できる。 According to the fifth aspect of the present invention, since the high-strength fiber sheets 50 and 51 are bonded to the side surfaces of the foundation 6, the foundation 6 can be reinforced by the high-strength fiber sheets 50 and 51. Moreover, since the side surface of the foundation 6 is protected by the high-strength fiber sheets 50 and 51, when a force acts on the side surface of the foundation 6 from the metal fitting body 2 during an earthquake, the side surface is prevented from being damaged as much as possible. it can.

本発明によれば、連結金具を、基礎の少なくとも一方の側面に当接されるとともに、土台の上面に当接される金具本体と、この金具本体の上面に固定されて柱の下端面を支持する支持板と、この支持板の上面に設けられて、柱の下端面に形成された被挿入部に挿入されることによって、柱に固定される柱挿入部材と、基礎の一方の側面から他方の側面に向けて挿通されて、端部が金具本体に固定される基礎挿通部材とを備えた構成としたので、上面に土台が設置された基礎の少なくとも一方の側面と、前記土台の上面との双方に、前記連結金具の金具本体を当接し、基礎の一方の側面から他方の側面に向けて挿通された基礎挿通部材の端部を金具本体に固定することによって、基礎に連結金具を容易かつ確実に連結できる。
また、連結金具の支持板に下端面が支持された柱の被挿入部に柱挿入部材を挿入し、この柱挿入部材と被挿入部の内面との間に接着剤を充填することによって、柱に連結金具を容易かつ確実に連結できる。
したがって、従来のように、土台上面から基礎の下端部まで延びる深い孔や、基礎の側面に切欠きを形成することなく、連結金具を介して基礎に柱を容易かつ確実に連結できる。 According to the present invention, the connection fitting is brought into contact with at least one side surface of the foundation, and the fitting main body is brought into contact with the upper surface of the base, and the lower end surface of the column is supported by being fixed to the upper surface of the fitting main body. A support plate, a column insertion member which is provided on the upper surface of the support plate and is inserted into an inserted portion formed on the lower end surface of the column, and fixed to the column, and from one side of the foundation to the other And a base insertion member whose end is fixed to the metal fitting body, and at least one side surface of the foundation on which the foundation is installed on the upper surface, and the upper surface of the foundation, The metal fitting body of the connecting metal fitting is brought into contact with both sides, and the end of the foundation insertion member inserted from one side surface of the foundation toward the other side surface is fixed to the metal fitting main body, so that the metal fitting body can be easily attached to the foundation. And can be connected reliably.
Further, by inserting a column insertion member into the inserted portion of the column whose lower end surface is supported by the support plate of the coupling metal, and filling the adhesive between the column insertion member and the inner surface of the inserted portion, the column It is possible to easily and reliably connect the connecting brackets to each other.
Therefore, the pillar can be easily and reliably connected to the foundation via the connection fitting without forming a deep hole extending from the upper surface of the foundation to the lower end of the foundation or a notch on the side surface of the foundation as in the prior art.

以下図面を参照して本発明の実施の形態について説明する。
（第１の実施の形態）
図１は本発明に係る連結金具の一例を示す正面図である。この図に示すように、連結金具１は、基礎に柱を連結する際に使用されるものであって、金具本体２と、支持板３と、柱挿入部材４と、基礎挿通部材５とを備えている。 Embodiments of the present invention will be described below with reference to the drawings.
(First embodiment)
FIG. 1 is a front view showing an example of a connection fitting according to the present invention. As shown in this figure, the connecting metal fitting 1 is used when connecting a column to a foundation, and includes a metal fitting body 2, a support plate 3, a column insertion member 4, and a basic insertion member 5. I have.

金具本体２は、基礎６（図２参照）の両側面に当接されるとともに、基礎６の上面に設置された土台７の上面に当接されるものであり、断面略コ字状に形成されている。また、金具本体２は、左右一対の当接金具８，８を有している。当接金具８の一片８ａは基礎６の側面に当接するものであり、他片８ｂは基礎６の上面に設置された土台７の上面に当接するものである。なお、当接金具８の一片８ａの上部は土台７の側面に当接するようになっている。
当接金具８，８の他片８ｂ，８ｂは若干隙間を持って配置されており、その上面に設けられた連結板９によって連結されている。連結板９には上下に貫通する貫通孔が形成され、前記他片８ｂには、この貫通孔と同軸となるようにねじ孔が形成され、連結板９の上面から貫通孔にボルト１０を挿通し、該ボルト１０をねじ孔にねじ込むことによって、他片８ｂ，８ｂが連結板９を介して連結されている。そして、この連結板９と他片８ｂ，８ｂとが一片８ａ，８ａを連結する連結部１１を構成しており、この連結部１１の他片８ｂ，８ｂが土台７の上面に当接するようになっている。 The metal fitting body 2 is in contact with both side surfaces of the foundation 6 (see FIG. 2) and is in contact with the upper surface of the base 7 installed on the upper surface of the foundation 6, and has a substantially U-shaped cross section. Has been. The metal fitting body 2 has a pair of left and right contact metal fittings 8, 8. One piece 8 a of the contact metal fitting 8 is in contact with the side surface of the foundation 6, and the other piece 8 b is in contact with the upper surface of the base 7 installed on the upper surface of the foundation 6. The upper part of one piece 8 a of the contact metal fitting 8 comes into contact with the side surface of the base 7.
The other pieces 8b and 8b of the contact metal fittings 8 and 8 are arranged with a slight gap, and are connected by a connecting plate 9 provided on the upper surface thereof. A through hole penetrating vertically is formed in the connecting plate 9, and a screw hole is formed in the other piece 8 b so as to be coaxial with the through hole, and a bolt 10 is inserted into the through hole from the upper surface of the connecting plate 9. Then, the other pieces 8 b and 8 b are connected via the connecting plate 9 by screwing the bolt 10 into the screw hole. The connecting plate 9 and the other pieces 8b and 8b constitute a connecting portion 11 that connects the pieces 8a and 8a, and the other pieces 8b and 8b of the connecting portion 11 are in contact with the upper surface of the base 7. It has become.

前記支持板３は、四角形板状に形成されており、前記連結板９の上面に固定されている。支持板３は柱１２の下端面を支持するものであり、支持板３の上面は柱１２の下端面とほぼ等しいか若干大きめに形成されている。
柱挿入部材４は支持板３の上面中央部に立設された円柱状のものであり、その外周部には雄ねじが形成されている。
基礎挿通部材５は、基礎６の一方の側面から他方の側面に向けて挿通されて、両端部が前記金具本体１の一片８ａ，８ａの下端部に固定されるものであり、丸棒状のロッド５ａと、このロッド５ａの一端部に形成された頭部５ｂと、ロッド５ａの他端部に形成された雄ねじと、この雄ねじに螺合するナット５ｃによって構成されている。 The support plate 3 is formed in a rectangular plate shape and is fixed to the upper surface of the connecting plate 9. The support plate 3 supports the lower end surface of the column 12, and the upper surface of the support plate 3 is formed to be approximately equal to or slightly larger than the lower end surface of the column 12.
The column insertion member 4 is a columnar member standing upright at the center of the upper surface of the support plate 3, and a male screw is formed on the outer periphery thereof.
The base insertion member 5 is inserted from one side of the base 6 toward the other side, and both ends are fixed to the lower ends of the pieces 8a, 8a of the metal fitting body 1, and a round rod-like rod 5a, a head 5b formed at one end of the rod 5a, a male screw formed at the other end of the rod 5a, and a nut 5c screwed into the male screw.

なお、Ｌ字状の前記当接金具８，８は、その一片８ａ，８ａの互いに対向する面どうしの間の距離が基礎の厚さとほぼ等しくなるようにして前記連結板９にボルト１０，１０によって固定されているが、例えば、連結板９に形成される貫通孔を左右に長い長孔としておくことによって、当接金具８，８間の距離を基礎の厚さに応じて調整できるようにしてもよい。 The L-shaped contact fittings 8 and 8 have bolts 10 and 10 attached to the connecting plate 9 such that the distance between the opposing surfaces of the pieces 8a and 8a is substantially equal to the thickness of the foundation. For example, the distance between the contact fittings 8 and 8 can be adjusted in accordance with the thickness of the foundation by making the through hole formed in the connecting plate 9 a long hole on the left and right. May be.

次に、上記のような構成の連結金具１を用いた基礎と柱の連結構造について説明する。
図２および図３に示すように、布基礎６には、その立上り部６ａに所定間隔（柱１２を立設する間隔）で複数の連結金具１が以下のようにして取り付けられている。
すなわち、基礎６の立上り部６ａには、金具本体２が上方から被せられており、該金具本体２の一片８ａ，８ａが基礎６の両側面６ｃ，６ｃに当接されている。また、金具本体２の一片８ａ，８ａの上部は基礎６の上面に設置されている土台７の側面に当接されている。さらに、基礎６の上面に設置されている土台７の上面には、連結部１１を構成する他片８ｂ，８ｂが当接されている。連結金具１はこのようにして基礎６と土台７とを挟み付けるようにして設けられている。 Next, the foundation-column connection structure using the connection fitting 1 having the above-described configuration will be described.
As shown in FIGS. 2 and 3, a plurality of connecting fittings 1 are attached to the fabric foundation 6 at a predetermined interval (an interval at which the pillars 12 are erected) on the rising portion 6 a as follows.
In other words, the metal fitting body 2 is covered with the rising portion 6 a of the foundation 6 from above, and the pieces 8 a and 8 a of the metal fitting body 2 are in contact with both side surfaces 6 c and 6 c of the foundation 6. Further, the upper part of each piece 8 a, 8 a of the metal fitting body 2 is in contact with the side surface of the base 7 installed on the upper surface of the foundation 6. Further, the other pieces 8 b and 8 b constituting the connecting portion 11 are in contact with the upper surface of the base 7 installed on the upper surface of the foundation 6. The connection fitting 1 is provided so as to sandwich the foundation 6 and the base 7 in this way.

また、基礎６の立上り部６ａには、立上り部６ａの一方の側面６ｃから他方の側面６ｃに向けて貫通する貫通孔６ｄが形成されており、この貫通孔６ｄには基礎挿通部材５のロッド５ａが挿通されている。このロッド５ａの両端部はそれぞれ立上り部６ａの側面６ｃ，６ｃから突出しており、この突出した部分は連結金具１の一片８ａ，８ａに形成された孔に挿通されている。そして、このロッド５ａの先端部に形成されている雄ねじにナット５ｃを螺合して締め付けることによって、ロッド５ａの頭部５ｂとナット５ｃとによって一片８ａ，８ａが立上り部６ａの側面６ｃ，６ｃに圧接されるとともに、基礎挿通部材５の両端部が金具本体２の一片８ａ，８ａに固定されている。 Further, the rising portion 6a of the foundation 6 is formed with a through hole 6d penetrating from one side surface 6c of the rising portion 6a toward the other side surface 6c, and the rod of the foundation insertion member 5 is inserted into the through hole 6d. 5a is inserted. Both end portions of the rod 5a protrude from the side surfaces 6c and 6c of the rising portion 6a, respectively, and the protruding portions are inserted through holes formed in the one piece 8a and 8a of the connection fitting 1. Then, the nut 5c is screwed and tightened to the male screw formed at the tip of the rod 5a, so that the one piece 8a, 8a is joined to the side surface 6c, 6c of the rising portion 6a by the head 5b of the rod 5a and the nut 5c. The both ends of the basic insertion member 5 are fixed to the one piece 8a, 8a of the metal fitting body 2.

一方、柱１２の下端面には、挿入孔（被挿入部）１２ａが柱１２の軸方向に沿って、かつ柱挿入部材４より長く形成されている。この挿入孔１２ａの内径は、前記柱挿入部材４の直径より若干大きく形成されている。
そして、柱１２はその下端面が連結金具１の支持板３の上面に載置されて支持されており、さらに、柱１２の挿入孔１２ａには、連結金具１の柱挿入部材４が下方から挿入されている。この柱挿入部材４と挿入孔１２ａの内周面との間には隙間が形成されており、この隙間に接着剤Ｓが充填されている。これによって、柱挿入部材４は柱１２の挿入孔１２ａに固定されている。
このようにして、柱１２は連結金具１によって基礎６の立上り部６ａに連結されている。 On the other hand, an insertion hole (inserted portion) 12 a is formed in the lower end surface of the column 12 along the axial direction of the column 12 and longer than the column insertion member 4. The inner diameter of the insertion hole 12 a is formed to be slightly larger than the diameter of the column insertion member 4.
The lower end surface of the column 12 is placed on and supported by the upper surface of the support plate 3 of the coupling metal 1, and the column insertion member 4 of the coupling metal 1 is inserted into the insertion hole 12 a of the column 12 from below. Has been inserted. A gap is formed between the column insertion member 4 and the inner peripheral surface of the insertion hole 12a, and the adhesive S is filled in the gap. As a result, the column insertion member 4 is fixed to the insertion hole 12 a of the column 12.
In this way, the column 12 is connected to the rising portion 6 a of the foundation 6 by the connecting fitting 1.

また、本実施の形態では、図４に示すように、柱１２は、制振装置２０を支持する柱となっている。
この制振装置２０は、矩形枠状の矩形フレーム２１と、この矩形フレーム２１に対向して設けられた一対の支持部２４，２４と、この一対の支持部２４，２４間に配置され、かつ該一対の支持部２４，２４によって支持された制振機構とを備えている。
矩形フレーム２１は、左右一対の縦フレーム２２，２２と、上下一対の横フレーム２３，２３とを矩形枠状に組み立てて形成されたものであり、縦フレーム２２の端部と横フレーム２３の端部はピン結合されている。したがって、矩形フレーム２１は左右方向に力が作用すると平行四辺形を形成するようにして変形可能となっている。なお、縦フレーム２２、横フレーム２３は鉄やアルミニウム等の金属で形成されている。
また、横フレーム２３には、後述する制振部材２７を備えた制振ボックス２９が取り付けられている。 In the present embodiment, as shown in FIG. 4, the pillar 12 is a pillar that supports the vibration damping device 20.
The vibration damping device 20 is disposed between a rectangular frame 21 having a rectangular frame shape, a pair of support portions 24, 24 provided to face the rectangular frame 21, and the pair of support portions 24, 24. And a vibration damping mechanism supported by the pair of support portions 24, 24.
The rectangular frame 21 is formed by assembling a pair of left and right vertical frames 22 and 22 and a pair of upper and lower horizontal frames 23 and 23 into a rectangular frame shape. The end of the vertical frame 22 and the end of the horizontal frame 23 are formed. The parts are pin-coupled. Therefore, the rectangular frame 21 can be deformed so as to form a parallelogram when a force acts in the left-right direction. The vertical frame 22 and the horizontal frame 23 are made of metal such as iron or aluminum.
Further, a vibration damping box 29 having a vibration damping member 27 described later is attached to the horizontal frame 23.

前記制振機構は、前記一対の支持部２４，２４によって支持されて、該一対の支持部２４，２４が変位した場合に、該一対の支持部２４，２４間の略中央部を中心として振れるように構成された振り子部材２６と、この振り子部材２６の端部と前記矩形フレーム２１との間に設けられた制振部材２７とを備えている。 The vibration damping mechanism is supported by the pair of support portions 24, 24, and when the pair of support portions 24, 24 are displaced, the vibration control mechanism swings about a substantially central portion between the pair of support portions 24, 24. The pendulum member 26 configured as described above, and the vibration damping member 27 provided between the end of the pendulum member 26 and the rectangular frame 21 are provided.

振り子部材２６は鉄やアルミニウム等の金属製のものであり、上下に長尺な板状に形成され、長手方向を上下に向けて配置されている。振り子部材２６の中央部の左半分は、一方の支持部２４に軸２８によって回動自在に支持されており、右半分は他方の支持部２４に軸２８によって回動自在に支持されている。
このように、一対の支持部２４，２４の先端部によって振り子部材２６の長手方向中央部が軸２８，２８によって回動自在に支持されているので、この振り子部材２６は、地震等の振動によって矩形フレーム２１が変形して一対の支持部２４，２４が変位した場合に、該一対の支持部２４，２４間の略中央部を中心として左右に振れるように構成されている。
なお、前記軸２８，２８のうち一方の軸２８は左右にも若干スライドできるようになっている。 The pendulum member 26 is made of a metal such as iron or aluminum, is formed in a plate shape that is long in the vertical direction, and is arranged with its longitudinal direction facing up and down. The left half of the central portion of the pendulum member 26 is rotatably supported on one support portion 24 by a shaft 28, and the right half is rotatably supported on the other support portion 24 by a shaft 28.
As described above, since the central portion in the longitudinal direction of the pendulum member 26 is rotatably supported by the shafts 28 and 28 by the tip portions of the pair of support portions 24 and 24, the pendulum member 26 is caused by vibration such as an earthquake. When the rectangular frame 21 is deformed and the pair of support portions 24, 24 are displaced, the rectangular frame 21 is configured to swing left and right around the substantially central portion between the pair of support portions 24, 24.
Of the shafts 28, 28, one shaft 28 can slide slightly to the left and right.

前記制振ボックス２９の内側面には、例えば高減衰ゴムによって形成された粘弾性体からなる制振部材２７が取り付けられており、この制振部材２７には、プレート（図示略）が固着されている。そして、このプレートが前記振り子部材２６の端部にボルトによって連結されている。したがって、制振部材２７は、プレートを介して振り子部材２６の端部に取り付けられ、また、制振ボックス２９を介して横フレーム２３に取り付けられている。 A damping member 27 made of, for example, a viscoelastic body formed of high damping rubber is attached to the inner side surface of the damping box 29, and a plate (not shown) is fixed to the damping member 27. ing. This plate is connected to the end of the pendulum member 26 by bolts. Therefore, the damping member 27 is attached to the end portion of the pendulum member 26 via the plate, and is attached to the horizontal frame 23 via the damping box 29.

以上のような構成の制振装置２０では、地震等の振動によって建物躯体に変形が生じると、一対の柱１２，１２から矩形フレーム２１を介して、一対の支持部２４，２４が変位する。一対の支持部２４，２４が変位することによって、振り子部材２６が一対の支持部２４，２４間の略中央部を中心として振り子のように振れ、この振り子部材２６の端部は振れが増幅され、これによって、前記一対の支持部２４，２４の変位が増幅される。
したがって、振り子部材２６の端部と矩形フレーム２１との間に設けられている制振部材２７の変形を増幅できるので、建物躯体の小さな変形から制振機能を有効に働かせることができるとともに、この制振部材によって振り子部材の振動を制振し、これによって、矩形フレーム２１の振動を制振するようになっている。そして、この矩形フレーム２１を制振することによって、柱１２，１２を介して建物の振動を制振するようになっている。 In the vibration damping device 20 configured as described above, when the building frame is deformed by vibration such as an earthquake, the pair of support portions 24 and 24 are displaced from the pair of columns 12 and 12 through the rectangular frame 21. By the displacement of the pair of support portions 24, 24, the pendulum member 26 swings like a pendulum about the substantially central portion between the pair of support portions 24, 24, and the end portion of the pendulum member 26 is amplified. As a result, the displacement of the pair of support portions 24, 24 is amplified.
Therefore, since the deformation of the vibration damping member 27 provided between the end of the pendulum member 26 and the rectangular frame 21 can be amplified, the vibration damping function can be used effectively from a small deformation of the building frame. The vibration of the pendulum member is damped by the damping member, and thereby the vibration of the rectangular frame 21 is damped. Then, by suppressing the rectangular frame 21, the vibration of the building is suppressed via the columns 12 and 12.

次に、上記制振装置２０を柱１２，１２に取り付ける方法について図４を参照して説明する。
なお、制振装置２０は、既存の建物に後付けで取り付けるものとする。
また、基礎６上に設置されている土台７には、既存の柱３０，３０が立設固定されており、この一対の既存柱３０，３０の上端部は、水平梁３１に連結固定されている。したがって、一対の既存柱３０，３０と水平梁３１と土台７とによって、正面視四角形状のスペースが設けられている。このスペースに制振装置２０を以下のようにして組み込む。 Next, a method of attaching the vibration damping device 20 to the pillars 12 and 12 will be described with reference to FIG.
The vibration damping device 20 is attached to an existing building as a retrofit.
In addition, existing pillars 30 and 30 are erected and fixed to the base 7 installed on the foundation 6, and the upper ends of the pair of existing pillars 30 and 30 are connected and fixed to a horizontal beam 31. Yes. Therefore, the pair of existing pillars 30, 30, the horizontal beam 31, and the base 7 form a square space in front view. The vibration damping device 20 is incorporated in this space as follows.

まず、右側の既存柱３０の内側（左側）において、連結金具１を基礎６に連結する。つまり、図２および図３に示すように、連結金具１の金具本体２を土台７の上方からこの土台７および基礎６に被せるようにして配置することによって、金具本体２を基礎６および土台７の側面に当接させるとともに、土台７の上面に当接させる。次に、基礎６に基礎挿通部材５を金具本体２の一片８ａ，８ａを通して挿通し、この基礎挿通部材５の雄ねじにナット５ｃを螺合して締め付けることによって、頭部５ｂとナット５ｃとによって一片８ａ，８ａを基礎６の側面６ｃ，６ｃに圧接させるとともに、基礎挿通部材５の両端部を金具本体２の一片８ａ，８ａに固定する。これによって、基礎６に連結金具１が強固に連結される。
同様にして、左側の既存柱３０の内側（右側）において、連結金具１を基礎６に連結する。これら左右一対の連結金具１，１間の距離は、立設すべき柱１２，１２間の距離に合わせて調整する。 First, the connection fitting 1 is connected to the foundation 6 on the inner side (left side) of the existing pillar 30 on the right side. That is, as shown in FIGS. 2 and 3, the metal fitting body 2 of the connecting metal fitting 1 is arranged so as to cover the foundation 7 and the foundation 6 from above the foundation 7, so that the metal fitting body 2 is fixed to the foundation 6 and the foundation 7. And abut on the upper surface of the base 7. Next, the base insertion member 5 is inserted into the base 6 through the pieces 8a and 8a of the metal fitting body 2, and the nut 5c is screwed into the male screw of the base insertion member 5 and tightened, thereby the head 5b and the nut 5c. The pieces 8a and 8a are pressed against the side surfaces 6c and 6c of the base 6, and both ends of the base insertion member 5 are fixed to the pieces 8a and 8a of the metal fitting body 2. Thereby, the connection fitting 1 is firmly connected to the foundation 6.
Similarly, the connection fitting 1 is connected to the foundation 6 on the inner side (right side) of the left existing pillar 30. The distance between the pair of left and right connecting fittings 1 and 1 is adjusted according to the distance between the pillars 12 and 12 to be erected.

次に、右側の既存柱３０の内側（左側）に、この既存柱と若干の隙間を持って柱１２を配置し、この柱１２を右側の連結金具１の支持板３に載置するとともに、この柱１２の挿入孔１２ａに前記柱挿入部材５を挿入する。この際、柱１２の挿入孔１２ａに予め接着剤を充填しておき、この接着剤が充填された挿入孔１２ａに柱挿入部材５を挿入することによって、柱挿入部材５と挿入孔１２ａとの隙間に接着剤が充填され、柱挿入部材４が柱１２の挿入孔１２ａに固定される。このようにして、柱１２を土台７の上面に立設するとともに基礎６に連結する。
次に、柱１２の下端部左側に腰壁３２を配置し、この腰壁３２を土台７の上面に設置固定するとともに、該腰壁３２の右側端面を柱１２の左側面に固定する。なお、腰壁３２の固定は接着剤等によって行う。また、腰壁３２はＬＶＬ（単板積層材）によって構成されている。 Next, on the inner side (left side) of the existing column 30 on the right side, the column 12 is arranged with a slight gap from the existing column, and the column 12 is placed on the support plate 3 of the right connection fitting 1. The column insertion member 5 is inserted into the insertion hole 12 a of the column 12. At this time, the insertion hole 12a of the column 12 is filled with an adhesive in advance, and the column insertion member 5 is inserted into the insertion hole 12a filled with the adhesive, whereby the column insertion member 5 and the insertion hole 12a are inserted. The gap is filled with an adhesive, and the column insertion member 4 is fixed to the insertion hole 12 a of the column 12. In this way, the pillar 12 is erected on the upper surface of the base 7 and connected to the foundation 6.
Next, the waist wall 32 is disposed on the left side of the lower end of the column 12, the waist wall 32 is installed and fixed on the upper surface of the base 7, and the right end surface of the waist wall 32 is fixed to the left side surface of the column 12. The waist wall 32 is fixed with an adhesive or the like. Moreover, the waist wall 32 is comprised by LVL (single board laminated material).

次に、前記腰壁３２の上面に、制振装置２０の下部の横フレーム２３を設置固定するとともに、右側の縦フレーム２２を柱１２の左側面に当接して固定する。横フレーム２３を腰壁３２の上面に固定する場合、横フレームから腰壁３２にビスをねじ込むことによって行い、また、縦フレーム２２を柱１２の左側面に固定する場合、縦フレーム２２から柱１２にビスをねじ込むことによって行う。また、これとともに接着剤を併用してもよい。 Next, the lower horizontal frame 23 of the vibration damping device 20 is installed and fixed on the upper surface of the waist wall 32, and the right vertical frame 22 is fixed in contact with the left side surface of the column 12. When the horizontal frame 23 is fixed to the upper surface of the waist wall 32, the screw is screwed into the waist wall 32 from the horizontal frame, and when the vertical frame 22 is fixed to the left side surface of the column 12, the vertical frame 22 to the column 12 are fixed. This is done by screwing a screw into. Moreover, you may use an adhesive together with this.

次に、左側の既存柱３０の内側（右側）に、既存柱３０と若干の隙間をもって、柱１２を配置し、この柱１２を左側の連結金具１によって、土台７に立設するとともに、基礎６に連結する。また、この柱１２の右側面を、腰壁３２の左側面と、制振装置２０の左側の縦フレーム２２に当接固定する。柱１２の右側面を腰壁３２の左側面に固定する場合、接着剤によって行い、柱１２の左側面を縦フレーム２２に固定する場合、縦フレーム２２から柱１２にビスをねじ込むことによって行う。また、接着剤による接着を併用してもよい。
次に、左右の柱１２，１２と制振装置２０の上部の横フレーム２３によって囲まれた部位に、小壁３３を配置し、この小壁３３を左右の柱１２，１２と横フレーム２３に固定する。小壁３３を柱１２，１２に固定する場合、接着剤によって行い、小壁３３を横フレーム２３に固定する場合、横フレーム２３から小壁３３にビスをねじ込むことによって行う。なお、小壁３３は腰壁３２と同様に、ＬＶＬ（単板積層材）によって構成されている。 Next, the pillar 12 is arranged inside the right side of the existing pillar 30 (right side) with a slight gap from the existing pillar 30, and the pillar 12 is erected on the base 7 by the left connecting bracket 1 and the foundation. 6 is connected. Further, the right side surface of the column 12 is fixed in contact with the left side surface of the waist wall 32 and the left vertical frame 22 of the vibration damping device 20. When the right side surface of the column 12 is fixed to the left side surface of the waist wall 32, the adhesive is used. When the left side surface of the column 12 is fixed to the vertical frame 22, the screw is screwed into the column 12 from the vertical frame 22. Moreover, you may use together the adhesion | attachment by an adhesive agent.
Next, a small wall 33 is disposed in a portion surrounded by the left and right columns 12 and 12 and the horizontal frame 23 at the top of the vibration damping device 20, and the small wall 33 is placed on the left and right columns 12 and 12 and the horizontal frame 23. Fix it. When the small wall 33 is fixed to the pillars 12 and 12, the adhesive is used. When the small wall 33 is fixed to the horizontal frame 23, the screw is screwed into the small wall 33 from the horizontal frame 23. In addition, the small wall 33 is comprised by LVL (single board laminated material) similarly to the waist wall 32. FIG.

次に、左右の柱１２，１２と水平梁３１との間に、調整材３４，３４を配置し、この調整材３４，３４の下端面を柱１２，１２の上端面に接合するとともに、調整材３４，３４の上端面を水平梁３１の下面に接合する。これらの接合は、接着剤とともに、調整材３４と、柱１２あるいは水平梁３１とに斜めに釘打ちをすることによって行う。なお、調整材３４は柱１２と同断面の木製のものを使用する。
最後に、小壁３３と水平梁３１とをガセット３５によって接合する。ガセット３５は合板等によって形成された長方形板状のものであり、ガセット３５から釘を小壁３３や水平梁３１に打ち込むことによって、ガセット３５を小壁３３および水平梁３１に固定する。このようにして、制振装置２０を柱２１，２１に取り付けることによって、該制振装置２０を既存の建物に後付けで取り付けることができる。 Next, the adjusting members 34 and 34 are arranged between the left and right columns 12 and 12 and the horizontal beam 31, and the lower end surfaces of the adjusting members 34 and 34 are joined to the upper end surfaces of the columns 12 and 12 and adjusted. The upper end surfaces of the members 34 and 34 are joined to the lower surface of the horizontal beam 31. These joinings are performed by nailing diagonally the adjusting material 34 and the column 12 or the horizontal beam 31 together with the adhesive. The adjusting member 34 is made of wood having the same cross section as the pillar 12.
Finally, the small wall 33 and the horizontal beam 31 are joined by the gusset 35. The gusset 35 is a rectangular plate formed of plywood or the like, and the gusset 35 is fixed to the small wall 33 and the horizontal beam 31 by driving nails from the gusset 35 into the small wall 33 and the horizontal beam 31. In this way, by attaching the vibration damping device 20 to the pillars 21 and 21, the vibration damping device 20 can be attached to an existing building as a retrofit.

本実施の形態によれば、上面に土台７が設置された基礎６の側面と、土台７の上面との双方に、連結金具１の金具本体２を当接し、基礎６の一方の側面から他方の側面に向けて挿通された基礎挿通部材５の端部を金具本体２に固定することによって、基礎６に連結金具１を容易かつ確実に連結できる。
また、連結金具１の支持板３に下端面が支持された柱１２の挿入孔１２ａに柱挿入部材４を挿入し、この柱挿入部材４と挿入孔１２ａの内周面との間に接着剤を充填することによって、柱１２に連結金具１を容易かつ確実に連結できる。
したがって、従来のように、土台上面から基礎の下端部まで延びる深い孔や、基礎の側面に切欠きを形成することなく、連結金具１を介して基礎６に柱１２を容易かつ確実に連結できる。 According to the present embodiment, the metal fitting body 2 of the connection fitting 1 is brought into contact with both the side surface of the foundation 6 on which the base 7 is installed on the upper surface and the upper surface of the foundation 7, and the other side is By fixing the end portion of the foundation insertion member 5 inserted toward the side surface of the metal plate 2 to the metal fitting body 2, the connection metal fitting 1 can be easily and reliably connected to the foundation 6.
Further, the column insertion member 4 is inserted into the insertion hole 12a of the column 12 whose lower end surface is supported by the support plate 3 of the connection fitting 1, and an adhesive is provided between the column insertion member 4 and the inner peripheral surface of the insertion hole 12a. Can be connected to the pillar 12 easily and reliably.
Therefore, the pillar 12 can be easily and reliably connected to the foundation 6 via the connection fitting 1 without forming a deep hole extending from the upper surface of the foundation to the lower end of the foundation or a notch on the side surface of the foundation as in the prior art. .

また、金具本体２は、断面コ字状に形成されており、その互いに対向している一対の一片８ａ，８ａがそれぞれ基礎６の一方の側面と他方の側面に当接されており、一片８ａ，８ａどうしをつなぐ連結部１１の他片８ｂ,８ｂが土台７の上面に当接されているので、一片８ａ,８ａによって基礎６を挟み付けることができ、基礎６の一方の側面から他方の側面に向けて挿通された基礎挿通部材５の両端部をそれぞれ金具本体２の一対の一片８ａ,８ａに固定することによって、基礎６に連結金具１を容易かつ確実に連結できる。 The metal fitting body 2 is formed in a U-shaped cross section, and a pair of one piece 8a, 8a facing each other is in contact with one side surface and the other side surface of the foundation 6, respectively, and one piece 8a. , 8a, the other pieces 8b, 8b of the connecting portion 11 are in contact with the upper surface of the base 7, so that the base 6 can be sandwiched by the one piece 8a, 8a. By fixing both ends of the base insertion member 5 inserted toward the side surface to the pair of one pieces 8a and 8a of the metal fitting body 2, the connection metal fitting 1 can be easily and reliably connected to the foundation 6.

（第２の実施の形態）
図５は本発明の第２の実施の形態を示すものである。この図に示す連結金具１６が第１の実施の形態における連結金具１と異なる点は、金具本体１７の構成であるので、以下では金具本体１７の構成について詳しく説明し、連結金具１と共通部分には同一符号を付してその説明を省略ないし簡略化する。
連結金具１６は、断面Ｌ字状に形成された金具本体１７と、一端部が金具本体１７の一片１７ａに固定される基礎挿通部材５と、この金具本体１７の他片１７ｂに固定された支持板３と、この支持板３に立設された柱挿入部材４とを備えている。
金具本体１７の一片１７ａは、基礎６の一方の側面６ｃに当接されており、他片１７ｂは基礎６の上面に設置された土台７の上面に当接されている。他片１７ｂは、前記連結金具１の他片８ｂより左右の長さが長く形成されており、土台７の幅とほぼ等しくなっている。
支持板３は、プレート１８の上面に固定されている。プレート１８には上下に貫通する貫通孔が形成され、前記他片１７ｂには、この貫通孔と同軸となるようにねじ孔が形成され、プレート１８の上面から貫通孔にボルト１０を挿通し、該ボルト１０をねじ孔にねじ込むことによって、プレート１８が他片１７ｂに固定されている。 (Second Embodiment)
FIG. 5 shows a second embodiment of the present invention. Since the connecting metal 16 shown in this figure is different from the connecting metal 1 in the first embodiment in the configuration of the metal fitting 17, the configuration of the metal fitting 17 will be described in detail below, and the common parts with the connection metal 1 will be described below. The same reference numerals are assigned to the descriptions, and the description thereof is omitted or simplified.
The connecting metal fitting 16 includes a metal fitting body 17 having an L-shaped cross section, a base insertion member 5 whose one end is fixed to one piece 17a of the metal fitting body 17, and a support fixed to the other piece 17b of the metal fitting body 17. A plate 3 and a column insertion member 4 erected on the support plate 3 are provided.
One piece 17 a of the metal fitting body 17 is in contact with one side surface 6 c of the foundation 6, and the other piece 17 b is in contact with the upper surface of the base 7 installed on the upper surface of the foundation 6. The other piece 17 b is formed to have a longer left and right length than the other piece 8 b of the connecting metal 1, and is substantially equal to the width of the base 7.
The support plate 3 is fixed to the upper surface of the plate 18. A through-hole penetrating vertically is formed in the plate 18, a screw hole is formed in the other piece 17 b so as to be coaxial with the through-hole, and the bolt 10 is inserted into the through-hole from the upper surface of the plate 18, The plate 18 is fixed to the other piece 17b by screwing the bolt 10 into the screw hole.

上記のような構成の連結金具１６は、上面に土台７が設置された基礎６に上方から被せられ、金具本体１７の一片１７ａが基礎６の一方の側面に当接され、他片１７ｂが土台７の上面に当接される。
基礎６には貫通孔６ｄが形成されており、この貫通孔６ｄに基礎挿通部材５が挿通され、その一方の端部が前記一片１７ａに形成された孔に挿通されている。そして基礎挿通部材５の先端部に形成されている雄ねじにナット５ｃを螺合して締め付けることによって、頭部５ｂとナット５ｃとによって一片１７ａが基礎の側面６ｃに圧接されるとともに、基礎挿通部材５の端部が金具本体１７の一片１７ａに固定される。 The connection metal fitting 16 having the above-described configuration is covered from above with the base 6 on which the base 7 is installed on the upper surface, one piece 17a of the metal fitting body 17 is in contact with one side surface of the base 6, and the other piece 17b is the base. 7 is brought into contact with the upper surface.
A through hole 6d is formed in the base 6, and the base insertion member 5 is inserted into the through hole 6d, and one end thereof is inserted into a hole formed in the one piece 17a. The nut 5c is screwed onto and tightened to the male screw formed at the tip of the foundation insertion member 5, whereby the piece 17a is pressed against the side surface 6c of the foundation by the head 5b and the nut 5c, and the foundation insertion member 5 is fixed to one piece 17 a of the metal fitting body 17.

一方、柱１２はその下端面が連結金具１６の支持板３の上面に載置されて支持されており、さらに、柱１２の挿入孔１２ａには、連結金具１６の柱挿入部材４が下方から挿入される。この柱挿入部材４と挿入孔１２ａの内周面との間には隙間が形成され、この隙間に接着剤が充填される。これによって、柱挿入部材４は柱１２の挿入孔１２ａに固定される。
このようにして、柱１２は、連結金具１６によって基礎６に連結される。 On the other hand, the lower end surface of the column 12 is placed on and supported by the upper surface of the support plate 3 of the connection fitting 16, and the column insertion member 4 of the connection fitting 16 is inserted into the insertion hole 12a of the column 12 from below. Inserted. A gap is formed between the column insertion member 4 and the inner peripheral surface of the insertion hole 12a, and the gap is filled with an adhesive. Thereby, the column insertion member 4 is fixed to the insertion hole 12 a of the column 12.
In this way, the pillar 12 is connected to the foundation 6 by the connecting fitting 16.

本実施の形態では、第１実施の形態と同様に、連結金具１６を介して基礎６に柱１２を容易かつ確実に連結できるのは勿論のこと、基礎６の他方の側面に他の基礎が連結されている場合や基礎６の他方の側面の少なくとも一部が地面より下方に位置している場合など、基礎６の他方の側面が使用できない場合に、基礎６の一方の側面に金具本体１７の一片１７ａが当接され、基礎挿通部材５の端部が一片１７ａに固定されることによって、基礎６に連結金具１６を容易かつ確実に連結できる。 In the present embodiment, as in the first embodiment, the pillar 12 can be easily and reliably connected to the foundation 6 via the connection fitting 16, and another foundation is provided on the other side surface of the foundation 6. When the other side surface of the foundation 6 cannot be used, such as when connected or when at least a part of the other side surface of the foundation 6 is located below the ground, the metal fitting body 17 is attached to one side surface of the foundation 6. Since the one piece 17a is brought into contact with the end portion of the foundation insertion member 5 and fixed to the one piece 17a, the connection fitting 16 can be easily and reliably connected to the foundation 6.

なお、上記２つの実施の形態では、支持板３の上面に設けられて、柱１２の下端面に形成された挿入孔１２ａに挿入される柱挿入部材４として、外周部に雄ねじが形成された円柱状のものを使用したが、これに代えて、図６〜図８に示す柱挿入部材を使用してもよい。
図６に示す柱挿入部材４０は円筒状に形成されたものである。この柱挿入部材４０が挿入される柱１２の被挿入部１２ｂは、円筒状の溝に形成され、この被挿入部１２ｂに前記柱挿入部材４０が挿入される。被挿入部１２ｂの溝幅は、柱挿入部材４０の厚さより若干大きくなっており、被挿入部１２ｂの内面と、柱挿入部部材４０の外周面および内周面との間とに接着剤が充填される。これによって、柱挿入部材４０は柱１２の被挿入部１２ｂに固定される。 In the above two embodiments, a male screw is formed on the outer peripheral portion as the column insertion member 4 provided on the upper surface of the support plate 3 and inserted into the insertion hole 12a formed in the lower end surface of the column 12. Although the cylindrical thing was used, it may replace with this and may use the column insertion member shown in FIGS.
The column insertion member 40 shown in FIG. 6 is formed in a cylindrical shape. The inserted portion 12b of the column 12 into which the column inserting member 40 is inserted is formed in a cylindrical groove, and the column inserting member 40 is inserted into the inserted portion 12b. The groove width of the inserted portion 12b is slightly larger than the thickness of the column insertion member 40, and an adhesive is provided between the inner surface of the inserted portion 12b and the outer peripheral surface and inner peripheral surface of the column insertion member 40. Filled. Thereby, the column insertion member 40 is fixed to the inserted portion 12 b of the column 12.

図７に示す柱挿入部材４１は、断面十字状に形成された柱状のものである。この柱挿入部材４１が挿入される柱１２の被挿入部１２ｃは、十字状の溝に形成され、この被挿入部１２ｃに前記柱挿入部材４１が挿入される。被挿入部１２ｃの溝幅は、柱挿入部材４０の厚さより若干大きくなっており、被挿入部１２ｃの内面と、柱挿入部部材４０の外面との間とに接着剤が充填される。これによって、柱挿入部材４１は柱１２の被挿入部１２ｃに固定される。 The column insertion member 41 shown in FIG. 7 has a columnar shape formed in a cross shape in cross section. The inserted portion 12c of the column 12 into which the column inserting member 41 is inserted is formed in a cross-shaped groove, and the column inserting member 41 is inserted into the inserted portion 12c. The groove width of the inserted portion 12 c is slightly larger than the thickness of the column insertion member 40, and an adhesive is filled between the inner surface of the inserted portion 12 c and the outer surface of the column insertion member 40. Thereby, the column insertion member 41 is fixed to the inserted portion 12 c of the column 12.

図８に示す柱挿入部材４２は、平行に配置された２枚の板４２ａ,４２ａで構成されたものである。この柱挿入部材４２が挿入される柱１２の被挿入部１２ｄは、２つの溝１２ｅ,１２ｅによって形成され、この溝１２ｅ,１２ｅに前記柱挿入部材４２の板４２ａ,４２ａが挿入される。溝１２ｅの溝幅は、柱挿入部材４２の板４２ａ厚さより若干大きくなっており、溝１２ｅの内面と、柱挿入部部材４２の板４２ａの外面との間とに接着剤が充填される。これによって、柱挿入部材４２は柱１２の被挿入部１２ｄに固定される。 The column insertion member 42 shown in FIG. 8 is composed of two plates 42a and 42a arranged in parallel. The inserted portion 12d of the column 12 into which the column insertion member 42 is inserted is formed by two grooves 12e and 12e, and the plates 42a and 42a of the column insertion member 42 are inserted into the grooves 12e and 12e. The groove width of the groove 12e is slightly larger than the thickness of the plate 42a of the column insertion member 42, and an adhesive is filled between the inner surface of the groove 12e and the outer surface of the plate 42a of the column insertion portion member 42. As a result, the column insertion member 42 is fixed to the inserted portion 12 d of the column 12.

また、図９および図１０に示すように、第１および第２の実施の形態において、基礎６の立上り部６ａの側面６ｃにアラミド繊維等で形成された高強度繊維シートを接着してもよい。
図９に示すように、基礎６の立上り部６ａの両側面６ｃ,６ｃには、２種類の高強度繊維シート５０,５１が接着されている。高強度繊維シート５０は、上下方向に繊維が延在するもので、その上下の幅は立上り部６ａの高さとほぼ等しくなっている。高強度繊維シート５１は、左右方向に繊維が延在するもので、その上下の幅は立上り部６ａの高さの約１/３程度になっている。そして、立上り部６ａの両側面６ｃ,６ｃに、それぞれ高強度繊維シート５０が接着されている。また、この高強度繊維シート５０の上下部にそれぞれ高強度繊維シート５１,５１が接着されている。したがって、立上り部６ａはその下端部と上端部とが高強度繊維シート５０,５１によって二重に補強され、中央部が高強度繊維シート５０によって補強されている。そして、前記基礎挿通部材５が挿通される挿通孔６ｄは立上り部６ａ下部の高強度繊維シート５０,５１に対向して開口している。したがって、基礎挿通部材５は、下部の高強度繊維シート５０,５１を貫通して挿通孔６ｄに挿通される。 As shown in FIGS. 9 and 10, in the first and second embodiments, a high-strength fiber sheet formed of aramid fibers or the like may be bonded to the side surface 6c of the rising portion 6a of the foundation 6. .
As shown in FIG. 9, two types of high-strength fiber sheets 50 and 51 are bonded to both side surfaces 6c and 6c of the rising portion 6a of the foundation 6. The high-strength fiber sheet 50 has fibers extending in the vertical direction, and the vertical width thereof is substantially equal to the height of the rising portion 6a. The high-strength fiber sheet 51 has fibers extending in the left-right direction, and the vertical width thereof is about 1/3 of the height of the rising portion 6a. And the high strength fiber sheet 50 is adhere | attached on both the side surfaces 6c and 6c of the rising part 6a, respectively. Further, high strength fiber sheets 51 and 51 are bonded to the upper and lower portions of the high strength fiber sheet 50, respectively. Therefore, the rising portion 6 a has its lower end portion and upper end portion double-reinforced by the high-strength fiber sheets 50 and 51, and its central portion is reinforced by the high-strength fiber sheet 50. The insertion hole 6d through which the basic insertion member 5 is inserted is opened to face the high-strength fiber sheets 50 and 51 below the rising portion 6a. Therefore, the basic insertion member 5 passes through the lower high-strength fiber sheets 50 and 51 and is inserted into the insertion hole 6d.

このように、基礎６の側面６ｃに高強度繊維シート５０,５１が接着されているので、この高強度繊維シート５０,５１によって基礎６を補強できる。特に、地震等の際に基礎６に発生する応力は、基礎６の立上り部６ａの上下端部で大きくなるので、この部分を繊維方向が交差する高強度繊維シート５０,５１によって二重に補強することによって、基礎６を効果的に補強できる。
また、基礎６の両側面６ｃ,６ｃに高強度繊維シート５０,５１が接着されているので、前記連結金具１を取り付けるのに適している。さらに、基礎６の側面６ｃが高強度繊維シート５０,５１によって保護されているので、地震時において、金具本体２から基礎６の側面に力が作用した場合に、この側面が損傷するのを極力防止できる。 Thus, since the high strength fiber sheets 50 and 51 are bonded to the side surface 6c of the foundation 6, the foundation 6 can be reinforced by the high strength fiber sheets 50 and 51. In particular, the stress generated in the foundation 6 in the event of an earthquake or the like increases at the upper and lower ends of the rising portion 6a of the foundation 6, and this portion is double-reinforced by the high-strength fiber sheets 50 and 51 whose fiber directions intersect. By doing so, the foundation 6 can be effectively reinforced.
Further, since the high-strength fiber sheets 50 and 51 are bonded to the both side surfaces 6c and 6c of the foundation 6, it is suitable for attaching the connecting fitting 1. Furthermore, since the side surface 6c of the foundation 6 is protected by the high-strength fiber sheets 50 and 51, when a force acts on the side surface of the foundation 6 from the metal fitting body 2 during an earthquake, the side surface is prevented from being damaged as much as possible. Can be prevented.

また、図１０（ａ）に示すように、基礎６の立上り部６ａの一方の側面６ｃに高強度繊維シート５０,５１を上記と同様にして接着してもよい。この場合、基礎６の一方の側面６ｃに高強度繊維シート５０,５１が接着されているので、前記連結金具１６を取り付けるのに適している。
また、図１０（ｂ）,（ｃ）に示すように、基礎６がその立上り部６ａの下端部まで埋まっている場合、基礎６の立上り部６ａの地面より上の部分に高強度繊維シート５０,５１を接着してもよい。図１０（ｂ）は、基礎６の片側が地盤Ｇに埋まっている場合で、前記連結金具１６を取り付けるのに適している。図１０（ｃ）は、基礎６の両側が地盤Ｇに埋まっている場合で、前記連結金具１を取り付けるのに適している。なお、図１０（ｂ）,（ｃ）に示すものの場合、高強度繊維シート５０の上下の幅を地面から立上り部６ａの上端までの高さに合わせて切断し、高強度繊維シート５１は必要に応じて上下の幅を調整すべく切断すればよい。
なお、高強度繊維シート５０,５１を立上り部６ａの側面６ｃに接着する場合、接着剤が硬化する前に、高強度繊維シート５０,５１の表面に滲み出ている接着剤に砂等の細かい粒子を付着させてもよい。このようにすれば、基礎６の側面をモルタル仕上げする場合に、モルタルの食い付きがよくなり、仕上げ作業が容易となる。 Moreover, as shown to Fig.10 (a), you may adhere | attach the high strength fiber sheets 50 and 51 on the one side surface 6c of the rising part 6a of the foundation 6 like the above. In this case, since the high-strength fiber sheets 50 and 51 are bonded to one side surface 6c of the foundation 6, it is suitable for attaching the connecting metal fitting 16.
Further, as shown in FIGS. 10B and 10C, when the foundation 6 is buried up to the lower end portion of the rising portion 6a, the high-strength fiber sheet 50 is formed in a portion above the ground of the rising portion 6a of the foundation 6. , 51 may be adhered. FIG. 10B is a case where one side of the foundation 6 is buried in the ground G, and is suitable for attaching the connection fitting 16. FIG. 10C shows a case where both sides of the foundation 6 are buried in the ground G, and is suitable for attaching the connecting fitting 1. In the case shown in FIGS. 10B and 10C, the upper and lower widths of the high-strength fiber sheet 50 are cut according to the height from the ground to the upper end of the rising portion 6a, and the high-strength fiber sheet 51 is necessary. It may be cut to adjust the upper and lower widths accordingly.
When the high-strength fiber sheets 50 and 51 are bonded to the side surface 6c of the rising portion 6a, the adhesive that has oozed out on the surfaces of the high-strength fiber sheets 50 and 51 is finely sanded before the adhesive is cured. Particles may be attached. In this way, when the side surface of the foundation 6 is mortar-finished, the biting of the mortar is improved and the finishing operation is facilitated.

さらに、図９および図１０の場合、上下方向に繊維が延在する高強度繊維シート５０によって立上り部６の側面６ｃ全体を覆うようにしたが、図１１および図１２に示すように高強度繊維シート５０を上下に長い帯状のものとし、これを基礎６の長手方向に所定間隔で配置して側面６ｃに接着してもよい。この場合、高強度繊維シート５０の少なくとも一つは、基礎挿通部材５が挿通される挿通孔６ｄに対向して接着する。なお、図１１は基礎６の立上り部６ａの両側面６ｃ,６ｃに高強度繊維シート５０,５１を接着した場合を示し、図１２（ａ）は基礎６の立上り部６ａの一方の側面６ｃに高強度繊維シート５０,５１を接着した場合を示す。
また、図１２（ｂ）,（ｃ）は、基礎６がその立上り部６ａの下端部まで地盤Ｇに埋まっている場合を示す。図１２（ｂ）は、基礎６の片側が地盤に埋まっている場合で、前記連結金具１６を取り付けるのに適している。図１２（ｃ）は、基礎６の両側が地盤に埋まっている場合で、前記連結金具１を取り付けるのに適している。
なお、図１１および図１２の場合、高強度繊維シート５０,５１の交差部のうち、斜め方向に対向する交差部間に、長手方向に繊維が延在する帯状の高強度繊維シートを斜めに接着してもよい。 Further, in the case of FIGS. 9 and 10, the entire side surface 6c of the rising portion 6 is covered with the high-strength fiber sheet 50 in which the fibers extend in the vertical direction. However, as shown in FIGS. The sheet 50 may be in the form of a strip that is long in the vertical direction, and may be disposed at predetermined intervals in the longitudinal direction of the foundation 6 and adhered to the side surface 6c. In this case, at least one of the high-strength fiber sheets 50 is bonded to the insertion hole 6d through which the basic insertion member 5 is inserted. 11 shows a case where the high-strength fiber sheets 50 and 51 are bonded to both side surfaces 6c and 6c of the rising portion 6a of the foundation 6, and FIG. 12 (a) shows one side surface 6c of the rising portion 6a of the foundation 6. The case where the high-strength fiber sheets 50 and 51 are bonded is shown.
Moreover, FIG.12 (b), (c) shows the case where the foundation 6 is buried in the ground G to the lower end part of the rising part 6a. FIG. 12B is a case where one side of the foundation 6 is buried in the ground, and is suitable for attaching the connection fitting 16. FIG. 12C shows a case where both sides of the foundation 6 are buried in the ground, and is suitable for attaching the connecting fitting 1.
In addition, in the case of FIG. 11 and FIG. 12, the strip | belt-shaped high-strength fiber sheet which a fiber extends in a longitudinal direction is diagonally between the crossing parts which oppose diagonally among the crossing parts of the high-strength fiber sheets 50 and 51. It may be glued.

本発明に係る連結金具の一例を示すもので、その正面図である。An example of the connection metal fitting which concerns on this invention is shown, and it is the front view. 本発明に係る基礎と柱の連結構造の一例を示すもので、その縦断面図である。An example of the connection structure of the foundation and pillar which concerns on this invention is shown, and it is the longitudinal cross-sectional view. 同、基礎に連結金具を装着した状態を示す斜視図である。It is a perspective view which shows the state which mounted | wore the foundation with the connection metal fitting. 同、基礎に連結した柱に制振装置を取り付けた状態を示す側面図である。It is a side view which shows the state which attached the damping device to the pillar connected with the foundation. 本発明に係る基礎と柱の連結構造の他の例を示すもので、その縦断面図である。The other example of the connection structure of the foundation and pillar which concerns on this invention is shown, and it is the longitudinal cross-sectional view. 本発明に係る基礎と柱の連結構造における柱挿入部材の他の第１例を示すものである。The other 1st example of the pillar insertion member in the connection structure of the foundation and pillar which concerns on this invention is shown. 本発明に係る基礎と柱の連結構造における柱挿入部材の他の第２例を示すものである。The other 2nd example of the pillar insertion member in the connection structure of the foundation and pillar which concerns on this invention is shown. 本発明に係る基礎と柱の連結構造における柱挿入部材の他の第３例を示すものである。The other 3rd example of the pillar insertion member in the connection structure of the foundation and pillar which concerns on this invention is shown. 本発明に係る基礎と柱の連結構造における基礎の他の第１例を示すもので、（ａ）はその斜視図、（ｂ）は縦断面図である。The other 1st example of the foundation in the connection structure of the foundation and pillar which concerns on this invention is shown, (a) is the perspective view, (b) is a longitudinal cross-sectional view. 本発明に係る基礎と柱の連結構造における基礎の他の第２例〜第４例を示すもので、（ａ）は第２例の縦断面図、（ｂ）は第３例の縦断面図、（ｃ）は第４例の縦断面図である。The other 2nd-4th example of the foundation in the connection structure of the foundation which concerns on this invention is shown, (a) is a longitudinal cross-sectional view of a 2nd example, (b) is a longitudinal cross-sectional view of a 3rd example. (C) is a longitudinal cross-sectional view of the fourth example. 本発明に係る基礎と柱の連結構造における基礎の他の第５例を示すもので、（ａ）はその斜視図、（ｂ）は縦断面図である。The other 5th example of the foundation in the connection structure of the foundation and pillar which concerns on this invention is shown, (a) is the perspective view, (b) is a longitudinal cross-sectional view. 本発明に係る基礎と柱の連結構造における基礎の他の第６例〜第８例を示すもので、（ａ）は第６例の縦断面図、（ｂ）は第７例の縦断面図、（ｃ）は第８例の縦断面図である。The other 6th-8th example of the foundation in the connection structure of the foundation and pillar which concerns on this invention is shown, (a) is a longitudinal cross-sectional view of a 6th example, (b) is a longitudinal cross-sectional view of a 7th example. (C) is a longitudinal cross-sectional view of the eighth example.

Explanation of symbols

１,１６連結金具
２,１７金具本体
３支持板
４,４０,４１,４２柱挿入部材
５基礎挿通部材
６基礎
７土台
１１連結部
１２柱
１２ａ挿入孔（被挿入部）
１２ｂ,１２ｃ,１２ｄ被挿入部
５０,５１高強度繊維シート DESCRIPTION OF SYMBOLS 1,16 Connecting metal fittings 2,17 Metal fitting body 3 Support plate 4,40,41,42 Column insertion member 5 Foundation insertion member 6 Foundation 7 Base 11 Connection part 12 Column 12a Insertion hole (insertion part)
12b, 12c, 12d Insertion part 50, 51 High-strength fiber sheet

Claims

It is a connecting bracket used when connecting a pillar to the foundation,
A metal base that is in contact with both side surfaces of the foundation on which the base is installed, and a base that is in contact with the top surface of the base, and a support plate that is fixed to the top surface of the base and supports the lower end surface of the column And a column insertion member that is provided on the upper surface of the support plate and is inserted into an insertion portion formed along the axial direction of the column at the lower end surface of the column, A base insertion member that is inserted from one side surface of the foundation toward the other side surface and has an end fixed to the metal fitting body;
The metal fitting body has a pair of left and right contact metal fittings and a connecting plate,
The contact metal fitting has a piece that contacts the side surface of the foundation and the side surface of the base, and another piece that contacts the upper surface of the base.
The other pieces of the pair of left and right contact fittings are arranged with a slight gap, and these other pieces are connected by the connecting plate provided on the upper surface thereof,
A connection fitting , wherein the support plate is fixed to the upper surface of the connection plate .

A connection structure between a foundation and a pillar using the connection fitting according to claim 1,
One side and the other side of the pair of left and right contact metal fittings of the metal fitting body of the connection metal fitting are in contact with both the both side surfaces of the foundation on which the foundation is installed on the upper surface and the upper surface of the foundation,
The end of the foundation insertion member inserted from one side of the foundation toward the other side is fixed to one piece of a pair of left and right contact fittings of the fitting body,
The column insertion member is inserted into a portion to be inserted formed in the lower end surface of the column while the lower end surface of the column is in contact with and supported by the support plate of the coupling metal, and the column insertion member A foundation-column connecting structure, wherein an adhesive is filled between the inner surface of the inserted portion.

It is a connecting bracket used when connecting a pillar to the foundation,
A metal piece body with an L-shaped cross-section in which one piece comes into contact with one side surface of the foundation on which the base is installed on the upper surface and the other piece comes into contact with the upper surface of the base, and is fixed to the other piece of the metal fitting body The support plate that supports the lower end surface of the column, and is provided on the upper surface of the support plate, and is inserted into the insertion portion formed along the axial direction of the column on the lower end surface of the column, A column insertion member that is fixed to the column, and a base insertion member that is inserted from one side surface of the foundation toward the other side surface, and whose end is fixed to one piece of the metal fitting body,
The support bracket is fixed to the upper surface of the plate, and the plate is fixed to the other piece of the bracket main body.

A connection structure between a foundation and a pillar using the connection fitting according to claim 3,
The fitting is a piece of the body is in contact on one side of said base, the other piece in contact with the upper surface of the base,
A foundation-column connection structure, wherein an end of a foundation insertion member inserted from one side surface of the foundation toward the other side surface is fixed to one piece of the metal fitting body .

In the foundation-column connection structure according to claim 2 or 4 ,
A foundation-column connection structure, characterized in that a high-strength fiber sheet is bonded to the side surface of the foundation.