JPH09268567A - Joint structure of column and pile - Google Patents

Joint structure of column and pile

Info

Publication number
JPH09268567A
JPH09268567A JP8074878A JP7487896A JPH09268567A JP H09268567 A JPH09268567 A JP H09268567A JP 8074878 A JP8074878 A JP 8074878A JP 7487896 A JP7487896 A JP 7487896A JP H09268567 A JPH09268567 A JP H09268567A
Authority
JP
Japan
Prior art keywords
pile
column
concrete
joint
beams
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.)
Granted
Application number
JP8074878A
Other languages
Japanese (ja)
Other versions
JP3246321B2 (en
Inventor
Toshiaki Miyao
俊明 宮尾
Kozo Sato
耕造 佐藤
Yoshiyuki Fujiwara
吉幸 藤原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Application filed by NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP07487896A priority Critical patent/JP3246321B2/en
Publication of JPH09268567A publication Critical patent/JPH09268567A/en
Application granted granted Critical
Publication of JP3246321B2 publication Critical patent/JP3246321B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Joining Of Building Structures In Genera (AREA)

Abstract

PROBLEM TO BE SOLVED: To reduce manhours and the construction cost and period, by erecting a pile in which concrete is charged in the ground and inserting a column provided with a joint member having two beams and constituted of a leg part fixed by concrete, into the pile and connecting the columns of the upper structure to the joint part at the upper part of the joint member. SOLUTION: A joint member 10 is provided with a joint part 12 of a column at the upper part and a column 11 having a leg 13 at the lower part. And four beams 14a-14d are fitted at the outer periphery of the upper part of the column 11 through a diaphragm 16. A pile 5 is inserted in the vertical hole 3 and erected therein and concrete 35 is charged in the pile 5. The joint part 12 of the joint member 10 is aligned to the position of the column 40 of the upper structure 2. And the leg 13 is driven in the concrete 35 of the pile 5 and the beams 14a-14d are put on the support member of a positioning means 20. After curing of the concrete 35, the column 40 of the upper structure 2 is connected to the joint part 12 of the joint member 10. Since concrete for the foundation beam is not required, the construction manhours, cost, and period can be reduced.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【発明の属する技術分野】本発明は、鉄骨構造物におけ
る柱と杭の接合構造に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a joint structure between a column and a pile in a steel frame structure.

【0002】[0002]

【従来の技術】従来、鉄骨構造物の基礎梁を構築するに
あたっては、一般に、地面に掘削した穴(以下基礎穴と
いう)の中に杭を配設する。そして、隣接する基礎穴の
間に両基礎穴に通じる溝(以下基礎梁溝という)を掘削
し、この基礎梁溝に木枠及び鉄筋を配設してコンクリー
トを打設して、基礎梁を設けている(従来技術1)。
2. Description of the Related Art Conventionally, when constructing a foundation beam for a steel structure, piles are generally arranged in a hole excavated in the ground (hereinafter referred to as a foundation hole). Then, a groove (hereinafter referred to as a foundation beam groove) that communicates with both foundation holes is excavated between adjacent foundation holes, a wooden frame and a reinforcing bar are arranged in the foundation beam groove, and concrete is placed to form the foundation beam. It is provided (prior art 1).

【0003】また、例えば、特公平3−51428号公
報には、地中に立設された杭鋼管の天端より所定区間の
内面全周に予めスペーサを設け、杭鋼管内に充填コンク
リートを打設し、この充填コンクリートの硬化後に前記
所定区間のコンクリート及びスペーサを除去し、柱鉄骨
を杭鋼管内に挿入したのち杭鋼管と柱鉄骨の接合部間の
空隙にコンクリートを充填するようにした柱杭接合部の
施工方法に関する発明が開示されている(従来技術
2)。
Further, for example, in Japanese Examined Patent Publication No. 3-51428, spacers are preliminarily provided around the entire inner surface of a predetermined section from the top end of a pile steel pipe erected in the ground, and filled concrete is poured into the pile steel pipe. After the hardening of the filled concrete, the concrete and spacers in the predetermined section are removed, and the column steel frame is inserted into the pile steel pipe, and then the space between the pile steel pipe and the column steel frame is filled with concrete. An invention relating to a method for constructing a pile joint is disclosed (prior art 2).

【0004】[0004]

【発明が解決しようとする課題】従来技術1の工法にお
いては、基礎梁を構築するために、木枠の外形に加えて
その外周で作業員が作業しうる大きな基礎梁溝を掘削
し、この掘削した膨大な土砂の大部分を外部に搬出して
廃棄したのちコンクリートを打設しなければならないの
で、多くの工数と多額の費用を要し、このため工期も長
期化するなどの問題があり、施工性が悪かった。また、
基礎及び基礎梁がコンクリートであり、これに接合され
る上部構造物が鋼管柱(鉄骨柱)であるため、設計思想
の統一を欠くという問題もある。
In the construction method of the prior art 1, in order to construct a foundation beam, in addition to the outer shape of the wooden frame, a large foundation beam groove on which the worker can work is excavated. Most of the huge amount of excavated earth and sand has to be carried out to the outside, discarded, and then concrete must be placed, which requires a large number of man-hours and a large amount of money, which causes a problem such as a long construction period. The workability was poor. Also,
Since the foundation and the foundation beam are concrete and the upper structure joined to them is a steel pipe column (steel frame column), there is also a problem that the design concept is not unified.

【0005】また、従来技術2の施工方法は、基礎に杭
鋼管を使用しているため、上記従来技術1のような基礎
穴の掘削、木枠等の設置、設計思想の不統一などの問題
は発生しないが、杭鋼管にコンクリートを打設して硬化
したのち、柱鉄骨を挿入する部分のコンクリート及びス
ペーサを除去しなければならず、また、柱鉄骨を直接杭
鋼管内に挿入して接合するようにしているので、柱鉄骨
の上下方向及び水平方向の位置調整がきわめて面倒であ
り、このため多くの工数と費用を要し、また、工期の長
期化は避けられなかった。なお、隣接する杭鋼管の間に
基礎梁を設ける場合は、従来技術1の場合と同様の問題
が生じる。
Further, in the construction method of the prior art 2, since the pile steel pipe is used for the foundation, there are problems such as excavation of the foundation hole, installation of a wooden frame and the like, inconsistent design concept as in the above prior art 1. Although it does not occur, the concrete and spacer at the part where the pillar steel frame is inserted must be removed after concrete is cast into the pile steel pipe and hardened, and the pillar steel frame is inserted directly into the pile steel pipe and joined. Therefore, it is extremely troublesome to adjust the vertical and horizontal positions of the column steel frame, which requires a lot of man-hours and costs, and the construction period is unavoidable. In addition, when the foundation beam is provided between the adjacent pile steel pipes, the same problem as in the case of the conventional technique 1 occurs.

【0006】本発明は、上記の課題が解決するためにな
されたもので、基礎梁コンクリートの打設が不要で、柱
接合の位置精度が高く、このため工数、工費が節減さ
れ、工期を短縮できる施工性に優れた柱と梁の接合構造
を得ることを目的としたものである。
The present invention has been made in order to solve the above-mentioned problems. It does not require the placing of concrete for foundation beams, and the positional accuracy of column joints is high. Therefore, the number of man-hours and costs are reduced, and the construction period is shortened. The purpose is to obtain a column-beam joint structure with excellent workability.

【0007】[0007]

【課題を解決するための手段】[Means for Solving the Problems]

(1) 本発明に係る柱と梁の接合構造は、上部構造物
の柱と、地中に立設されて内部にコンクリートが充填さ
れる杭と、柱が接合される接合部と杭内に挿入されてコ
ンクリートで固定される脚部からなる支柱、及びこの支
柱に水平方向に取付けられた少なくとも2本の梁を有す
る仕口部材とを備えたものである。
(1) The pillar-beam joint structure according to the present invention includes a pillar of an upper structure, a pile standing upright in the ground and filled with concrete, and a joint portion to which the pillar is joined and the inside of the pile. The present invention is provided with a support column including legs that are inserted and fixed with concrete, and a connection member having at least two beams horizontally attached to the support column.

【0008】(2) 上記(1)において、杭の上部と
仕口部材との間に設置され、仕口部材の上下方向の位置
を規制し、又は仕口部材の少なくとも上下方向若しくは
水平方向の位置を調整する位置決め手段を備えた。
(2) In the above (1), it is installed between the upper part of the pile and the joint member to regulate the vertical position of the joint member, or at least in the vertical or horizontal direction of the joint member. A positioning means for adjusting the position was provided.

【0009】(3) 上記(1)又は(2)における杭
の内周面に、突条又は突起を設けた。 (4) また、上記(1)又は(2)における仕口部材
の脚部の外周面に、突条又は突起を設けた。 (5) 上記(1)の隣接する仕口部材の梁の間に接合
される基礎梁を備えた。
(3) A ridge or a protrusion is provided on the inner peripheral surface of the pile in (1) or (2) above. (4) Further, a protrusion or a protrusion is provided on the outer peripheral surface of the leg portion of the connection member in the above (1) or (2). (5) A base beam joined between the beams of the adjoining connection members of (1) is provided.

【0010】[0010]

【発明の実施の形態】図1は本発明の一実施形態の説明
図、図2はそのA−A断面図である。図において、1は
地中に設けられた下部構造物、2は下部構造物1上に建
設された上部構造物である。図3は下部構造物1の一例
を模式的に示した縦断面図、図4はその平面図である。
5はオーガ等でボーリングされた縦穴3内に立設された
鋼管杭からなる杭、10は杭5内に立設固定され、上部
構造物2の鋼管柱、角形鋼管柱等(以下柱という)を接
合するための仕口部材である。なお、杭5は、角形鋼管
杭を用いてもよく、あるいは、上部が円筒状のコンクリ
ート杭を用いてもよい。
1 is an explanatory view of an embodiment of the present invention, and FIG. 2 is a sectional view taken along line AA. In the figure, 1 is a lower structure provided in the ground, and 2 is an upper structure constructed on the lower structure 1. FIG. 3 is a vertical sectional view schematically showing an example of the lower structure 1, and FIG. 4 is a plan view thereof.
5 is a pile made of steel pipe piles erected in the vertical hole 3 bored with an auger etc. 10 is vertically fixed in the piles 5 and is a steel pipe column of the upper structure 2, a square steel pipe column or the like (hereinafter referred to as a column) Is a joint member for joining the. The pile 5 may be a square steel pipe pile or a concrete pile having a cylindrical upper portion.

【0011】仕口部材10は、例えば図5に示すよう
に、鋼管からなり、上部に柱の接合部12が、また下部
に脚部13が形成された支柱11と、支柱11の上部外
周(接合部12の下部若しくは脚部13の上部又は両者
の間)に、支柱に取付けたダイヤフラム16を介して溶
接により水平に取付けられたH形鋼からなる4本の梁1
4a,14b,14c,14dとからなっている。15
は梁14a〜14dのウェブにダイヤフラム16を逃げ
るために設けた切欠き部である。なお、梁14a〜14
dの支柱11の中心部からの長さは、杭5の半径より長
いことが望ましい。
As shown in FIG. 5, for example, the connecting member 10 is made of a steel pipe, and has a column 11 at the upper part thereof and a leg 13 at the lower part thereof, and a column 11 and an outer periphery of the upper part of the column 11 ( Four beams 1 made of H-shaped steel horizontally attached by welding to the lower portion of the joint portion 12 or the upper portion of the leg portion 13 or between the both) via a diaphragm 16 attached to a column.
4a, 14b, 14c and 14d. Fifteen
Is a notch provided in the web of the beams 14a to 14d to allow the diaphragm 16 to escape. Note that the beams 14a to 14
The length of d from the center of the column 11 is preferably longer than the radius of the pile 5.

【0012】図6は仕口部材10の他の実施形態を示す
もので、角形鋼管からなる支柱11に、H形鋼からなる
梁14a〜14dを、支柱11に取付けたダイヤフラム
16を介して取付けたものである。なお、16aはダイ
ヤフラム16に対向して支柱11の内側に取付けられた
内ダイヤフラムである。
FIG. 6 shows another embodiment of the connecting member 10. Beams 14a to 14d made of H-shaped steel are attached to a column 11 made of a rectangular steel tube via a diaphragm 16 attached to the column 11. It is a thing. Reference numeral 16a denotes an inner diaphragm that is attached to the inside of the support 11 so as to face the diaphragm 16.

【0013】図7は接合部材10のさらに他の実施形態
を示す斜視図及び平面図、図8は図7の分解斜視図であ
る。この接合部材10は、H形鋼からなる支柱11のフ
ランジに梁14a,14cを溶接により取付けると共
に、支柱11のフランジの側面にダイヤフラム16b,
16cを介して梁14b,14dを溶接によって取付け
たものである。この場合、梁14b,14dを支柱11
に取付けるにあたっては、先ず、支柱11の高さ方向の
所定の位置で、かつ両フランジの間においてウェブにダ
イヤフラム16bを上下方向に溶接して取付け、つい
で、このダイヤフラム16の上下にダイヤフラム16c
を当接し、支柱11のウェブとフランジの内面及びダイ
ヤフラム16bの上下面に溶接してほぼH状に形成す
る。そして、梁14b,14dの端面を、ダイヤフラム
16b,16c及び支柱11のフランジの側面に溶接す
る。
FIG. 7 is a perspective view and a plan view showing still another embodiment of the joining member 10, and FIG. 8 is an exploded perspective view of FIG. In this joining member 10, beams 14a and 14c are attached to a flange of a column 11 made of H-shaped steel by welding, and a diaphragm 16b is formed on a side surface of the flange of the column 11.
The beams 14b and 14d are attached by welding via 16c. In this case, the beams 14b and 14d are connected to the column 11
To attach the diaphragm 16b to the web at a predetermined position in the height direction of the column 11 and between the flanges by welding the diaphragm 16b to the web in the vertical direction, and then attach the diaphragm 16c to the upper and lower sides of the diaphragm 16c.
Are abutted and welded to the web of the column 11, the inner surface of the flange, and the upper and lower surfaces of the diaphragm 16b to form a substantially H shape. Then, the end surfaces of the beams 14b and 14d are welded to the side surfaces of the diaphragms 16b and 16c and the flange of the column 11.

【0014】図9は接合部材10の別の実施形態を示す
斜視図及び平面図である。この接合部材10は、H形鋼
11aと、そのウェブにそれぞれウェブを溶接したT形
鋼17a,17bとにより、平面ほぼ十字状の支柱11
を構成し、H形鋼11aとT形鋼17a,17bのフラ
ンジにそれぞれ梁14a〜14dを溶接して取付けると
共に、梁14a〜14dのフランジの位置に対応して、
H形鋼11aとT形鋼17a,17bのウェブの間にそ
れぞれダイヤフラム16dを溶接して取付けたものであ
る。
FIG. 9 is a perspective view and a plan view showing another embodiment of the joining member 10. The joining member 10 is made of an H-shaped steel 11a and T-shaped steels 17a and 17b having webs welded to the webs thereof, respectively, and has a substantially cross-shaped support 11
And beams 14a to 14d are welded and attached to the flanges of the H-section steel 11a and the T-section steels 17a and 17b, respectively, and in correspondence with the positions of the flanges of the beams 14a to 14d,
A diaphragm 16d is welded and attached between the webs of the H-section steel 11a and the T-section steels 17a and 17b.

【0015】図10〜図14は接合部材10のさらに別
の実施形態を示すもので、図10に示す接合部材10
は、鋼管からなる支柱11に溶接により梁14a〜14
dを取付けたもの、図11に示す接合部材10は、角形
鋼管からなる支柱11に、角形鋼管からなる梁14a〜
14dを十字状に取付けたもの、図12の仕口部材10
は、角形鋼管からなる接合部12に鋼管からなる脚部1
3を接合して支柱11を構成し、支柱11の三方にC形
鋼を取付けて梁14a,14b,14cをT字状に設け
たものである。
10 to 14 show still another embodiment of the joining member 10, and the joining member 10 shown in FIG.
Are welded to the columns 11 made of steel pipe by welding the beams 14a-14a.
The joint member 10 shown in FIG. 11 with the attached d is a column 11 made of a rectangular steel pipe, and a beam 14 a made of a rectangular steel pipe.
14d attached in a cross shape, the connecting member 10 of FIG.
Is a leg 1 made of steel pipe to a joint 12 made of square steel pipe.
3 is joined to form a pillar 11, and C-shaped steel is attached to three sides of the pillar 11 to provide beams 14a, 14b, and 14c in a T-shape.

【0016】また、図13に示す仕口部材10は、鋼管
からなる支柱11の上部にI形鋼をL字状に取付けて梁
14a,14bを構成し、梁14a,14bの上部を接
合部12、下部を脚部13としたものである。なお、こ
の場合は、支柱11の梁14a,14bの接着部と対向
する位置に、その下面が梁14a,14bの下面と同一
平面上にあるように支持部(図示せず)を設けることが
必要である。図9の仕口部材10は、角形鋼管からなる
接合部12にH形鋼からなる脚部13を接合して支柱1
1を構成し、この支柱11にH形鋼からなる2本の梁1
4a,14bを直線状に取付けたものである。なお、上
記の各仕口部材10はその一例を示すもので、支柱11
は丸、角、H形断面などの鋼材を、また、梁14a〜1
4dはH、U、I形断面などの鋼材を適宜組合わせ、か
つ、梁14a〜14dを2〜4か所に選択して取付ける
ことにより所望の仕口部材10を構成することができ
る。
Further, in the joint member 10 shown in FIG. 13, beams 14a and 14b are constructed by attaching an I-shaped steel in an L-shape to the upper portion of a pillar 11 made of a steel pipe, and the upper portions of the beams 14a and 14b are joined together. 12 and the lower part is the leg part 13. In this case, a supporting portion (not shown) may be provided at a position facing the bonding portion of the beams 14a and 14b of the pillar 11 so that the lower surface thereof is flush with the lower surface of the beams 14a and 14b. is necessary. The joint member 10 shown in FIG. 9 has a column 1 in which a leg portion 13 made of H-shaped steel is joined to a joint portion 12 made of a rectangular steel pipe.
And two beams 1 made of H-shaped steel on the column 11.
4a and 14b are linearly attached. Each of the above-mentioned connection members 10 shows an example thereof, and the support 11
Are steel materials such as circles, corners, and H-shaped cross sections, and beams 14a-1
4d is a combination of steel materials having H, U, I-shaped cross-sections, etc., and the beams 14a to 14d are selected and attached at 2 to 4 positions to form a desired joint member 10.

【0017】また、杭5の内周面には、コンクリートの
付着力を高めるため、例えば、図15に示すように、ス
パイラル状の突条6又は1個若しくは複数のリング状突
条、あるいは多数の突起などを設けてもよく、さらに、
仕口部材10の脚部13の外周面には、コンクリートの
付着力を高めるために、図16に示すように、スパイラ
ル状の突条18a(a図)、1個又は複数のリング状突
条18b(b図)あるいは多数の縞状突起18c(c
図)などの突起を設けてもよい。
In order to increase the adhesive force of concrete on the inner peripheral surface of the pile 5, for example, as shown in FIG. 15, a spiral ridge 6 or one or a plurality of ring-shaped ridges, or a large number of ridges. May be provided with protrusions,
As shown in FIG. 16, on the outer peripheral surface of the leg portion 13 of the joint member 10, as shown in FIG. 16, a spiral ridge 18a (FIG. A), one or a plurality of ring-shaped ridges are formed. 18b (Fig. B) or a large number of striped protrusions 18c (c
A protrusion such as (see FIG.) May be provided.

【0018】再び図3、図4において、4は隣接する縦
穴3を結ぶ基礎梁溝で、必要に応じて仕口部材10の梁
14a〜14dに接合された鋼材からなる基礎梁7が設
置される。
Referring again to FIGS. 3 and 4, reference numeral 4 is a base beam groove connecting adjacent vertical holes 3, and if necessary, a base beam 7 made of steel joined to the beams 14a to 14d of the connecting member 10 is installed. It

【0019】20は仕口部材10の位置決め手段で、そ
の一例を図17、図18に示す。21は杭5の仕口部材
10の梁14a〜14dに対応した位置に溶接、ねじ止
め等によって取付けられた支持部材で、その上端部は杭
5の上端部から突出してあらかじめ定めた高さ位置に保
持されており、突出部には上下方向の長穴22が設けら
れている。23は仕口部材10の梁17a〜17dの下
面に取付けられた固定部材で、長穴24が設けられてい
る。
Reference numeral 20 denotes a positioning means for the connection member 10, an example of which is shown in FIGS. Reference numeral 21 denotes a support member attached by welding, screwing, or the like at a position corresponding to the beams 14a to 14d of the connecting member 10 of the pile 5, the upper end of which is projected from the upper end of the pile 5 and has a predetermined height position. The vertical portion is provided with a long hole 22 in the vertical direction. A fixing member 23 is attached to the lower surfaces of the beams 17a to 17d of the connecting member 10 and has elongated holes 24.

【0020】上記のように構成した位置決め手段20
は、図17に示すように、杭5上に仕口部材10を設置
するときに、その梁14a〜14dを支持部材21上に
載置し、図18に示すように、支持部材21に設けた長
穴22と固定部材23に設けた長穴24とにボルト25
を挿通し、ナットを締めて仕口部材10を杭5上に固定
する。これにより、仕口部材10の接合部12は所定の
位置に保持される。
Positioning means 20 constructed as described above
17, when the connecting member 10 is installed on the pile 5, the beams 14a to 14d thereof are placed on the supporting member 21, and the beams are provided on the supporting member 21 as shown in FIG. Bolts 25 are inserted into the long holes 22 and the long holes 24 provided in the fixing member 23.
Through, and tighten the nut to fix the joint member 10 on the pile 5. As a result, the joint portion 12 of the joint member 10 is held at a predetermined position.

【0021】このようにして、仕口部材10の上下方向
の位置が規制されるが、若し、接合部12の位置があら
かじめ定めた位置より低い場合、あるいは水平方向の位
置があらかじめ定めた位置に整合しない場合は、長穴2
2,24及びボルト25を利用して仕口部材10を上方
に移動し、又は水平方向に移動させて位置調整を行う。
In this way, the vertical position of the connecting member 10 is regulated, but if the position of the joint portion 12 is lower than the predetermined position, or the horizontal position is the predetermined position. Slot 2 if it does not match
2, 24 and bolts 25 are used to move the connecting member 10 upward or horizontally to adjust the position.

【0022】図19、図20は位置決め手段20の他の
例を示すもので、支持部材21にこれと直交してねじ穴
27を有する調整板26を水平方向に設けると共に、こ
の調整板26と干渉しない位置に長穴22を設け、ねじ
穴27にボルト28を螺入したものである。上記のよう
に構成した支持部材21は、その上端部があらかじめ定
めた高さ位置より低い位置になるように杭5に取付け、
ボルト28をその先端部があらかじめ定めた高さ位置に
なるように調整し、仕口部材10の梁14a〜14dを
ボルト28上に載置する。そして、仕口部材10の接合
部12の上端部の水平方向又は上下方向の位置が、あら
かじめ定めた位置と整合しない場合は、ボルト25,2
8により仕口部材10を水平方向又は上下方向に移動さ
せて位置調整を行う。
19 and 20 show another example of the positioning means 20. An adjusting plate 26 having a screw hole 27 is provided in the supporting member 21 at right angles to the supporting member 21 in the horizontal direction, and the adjusting plate 26 and The elongated hole 22 is provided at a position where it does not interfere, and the bolt 28 is screwed into the screw hole 27. The support member 21 configured as described above is attached to the pile 5 so that the upper end thereof is located at a position lower than a predetermined height position,
The bolt 28 is adjusted so that the tip end thereof is located at a predetermined height position, and the beams 14a to 14d of the connection member 10 are placed on the bolt 28. If the horizontal or vertical position of the upper end portion of the joint portion 12 of the connecting member 10 does not match the predetermined position, the bolts 25, 2
The position adjustment is performed by moving the connecting member 10 in the horizontal direction or in the vertical direction by 8.

【0023】ところで、杭5の設置にあたっては、その
中心とあらかじめ定めた上部構造物2の柱の中心とが一
致しない場合があり、このような場合は、図16に示す
ように、仕口部材10をその接合部12が柱と整合する
位置、したがって、杭5の偏心位置に設置することが必
要である。そして、仕口部材10を杭5の偏心位置に設
置しても、なお、仕口部材10を上下方向、水平方向又
は回転方向に調整する必要がある場合が多い。
When installing the pile 5, the center of the pile 5 may not coincide with the center of the pillar of the upper structure 2, which is determined in advance. In such a case, as shown in FIG. It is necessary to install 10 in a position where its joint 12 aligns with the post, and thus in the eccentric position of the pile 5. Even if the connecting member 10 is installed at the eccentric position of the pile 5, it is still necessary to adjust the connecting member 10 in the vertical direction, the horizontal direction, or the rotating direction.

【0024】図22、図23はこのような場合の位置決
め手段20の一例を示すもので、本例は仕口部材10の
上下方向の位置を規制すると共に、水平方向と回転方向
の位置調整に適したものである。すなわち、杭5に取付
ける支持部材21の上部にねじ穴30を設けると共に、
支持部材21の一方の側のねじ穴30と干渉しない位置
に、支持部材21と直交して上下方向に受板31を設
け、また、仕口部材10の梁14a〜14bに取付ける
固定部材23の一方の側(受板31と反対側)の下部
に、固定部材23と直交して上下方向に、1個又は複数
のねじ穴33を有する調整板32を設けたものである。
22 and 23 show an example of the positioning means 20 in such a case. In this example, the position of the joint member 10 in the vertical direction is regulated, and the position adjustment in the horizontal direction and the rotational direction is performed. It is suitable. That is, the screw hole 30 is provided on the upper portion of the support member 21 attached to the pile 5, and
At a position where it does not interfere with the screw hole 30 on one side of the supporting member 21, a receiving plate 31 is provided in the up-down direction orthogonal to the supporting member 21, and the fixing member 23 is attached to the beams 14a to 14b of the connecting member 10. An adjusting plate 32 having one or a plurality of screw holes 33 is provided in the lower part of one side (the side opposite to the receiving plate 31) in the vertical direction orthogonal to the fixing member 23.

【0025】上記のような支持部材21は、その上端部
があらかじめ定めた位置になるように杭5に取付けられ
る。そして、仕口部材10をその接合部12が上部構造
物2の柱の位置と整合するようにして支持部材21上に
載置し、支持部材21のねじ穴30と固定部材23のね
じ穴33にそれぞれボルト29a,29bを螺入し、そ
の先端部を固定部材23及び受板31に当接させる。こ
のとき、仕口部材10の上下方向の位置は、支持部材2
1によって規制される。
The support member 21 as described above is attached to the pile 5 so that the upper end thereof is located at a predetermined position. Then, the joint member 10 is placed on the support member 21 such that the joint portion 12 thereof is aligned with the position of the pillar of the upper structure 2, and the screw hole 30 of the support member 21 and the screw hole 33 of the fixing member 23 are placed. Bolts 29a and 29b are respectively screwed into the ends, and the tip ends thereof are brought into contact with the fixing member 23 and the receiving plate 31. At this time, the position of the connecting member 10 in the vertical direction is set to the supporting member 2
Regulated by 1.

【0026】仕口部材10の水平方向の位置を調整する
場合は、一方の位置決め手段20のボルト29aを緩
め、これと対向する他方の位置決め手段20のボルト2
9aをねじ込むことにより、仕口部材10を水平方向に
移動させればよい。また、仕口部材10を矢印a方向に
回動させる場合は、位置調整手段20のうち1つを残し
て他のボルト29bを緩め、残った位置調整手段20の
ボルト29bをねじ込めばよく、矢印b方向に移動させ
る場合はすべての位置調整手段20のボルト29bを緩
めて調整板31との間に所定の間隙が形成されるように
後退させ、仕口部材10を手動その他の手段により矢印
b方向に回動させればよい。なお、この場合、少なくと
も1つの位置調整手段20を他の位置調整手段20と反
対向きに設けておき、他の位置調整手段20のボルト2
9bを緩め、当該位置調整手段20のボルト29bをね
じ込めば、仕口部材10を矢印b方向に回動させること
ができる。
When the horizontal position of the connecting member 10 is adjusted, the bolt 29a of one positioning means 20 is loosened, and the bolt 2 of the other positioning means 20 facing this is loosened.
The connection member 10 may be moved in the horizontal direction by screwing 9a. Further, when rotating the connecting member 10 in the direction of the arrow a, one of the position adjusting means 20 may be left unscrewed and the other bolt 29b may be loosened, and the bolt 29b of the remaining position adjusting means 20 may be screwed in. When moving in the direction of the arrow b, the bolts 29b of all the position adjusting means 20 are loosened and retracted so as to form a predetermined gap with the adjusting plate 31, and the connecting member 10 is manually operated or by other means. It may be rotated in the b direction. In this case, at least one position adjusting means 20 is provided in the opposite direction to the other position adjusting means 20, and the bolt 2 of the other position adjusting means 20 is provided.
By loosening 9b and screwing in the bolt 29b of the position adjusting means 20, the joint member 10 can be rotated in the direction of arrow b.

【0027】図24、図25に仕口部材10を上下方
向、水平方向及び回転方向のすべての方向に調整できる
ようにした位置調整手段20を示す。本例は、図22、
図23に示した支持部材21の受板31の下部に支持部
材21と直交して水平方向に、ねじ穴35を有する調整
板34を設けたもので、他の構成は図22、図23の場
合と同様である。
24 and 25 show a position adjusting means 20 which is capable of adjusting the connecting member 10 in all directions of the vertical direction, the horizontal direction and the rotating direction. This example is shown in FIG.
An adjusting plate 34 having a screw hole 35 is provided in the lower part of the receiving plate 31 of the supporting member 21 shown in FIG. 23 in a horizontal direction orthogonal to the supporting member 21. Other configurations are shown in FIGS. It is similar to the case.

【0028】このように構成した支持部材21は杭5に
取付けられ、調整板34のねじ穴35にボルト28を螺
入してその先端部をあらかじめ定められた高さ位置に保
持し、このボルト28の上に仕口部材10の梁14a〜
14cを載置する。そして必要に応じてボルト28によ
り仕口部材10の高さ位置を調整するようにしたもので
ある。なお、仕口部材10の水平方向及び回転方向の位
置調整は、前述の図22、図23の場合と同様である。
The supporting member 21 thus constructed is attached to the pile 5, and the bolt 28 is screwed into the screw hole 35 of the adjusting plate 34 to hold its tip at a predetermined height position. 28 on the beam 28a of the connection member 10
14c is placed. Then, the height position of the connecting member 10 is adjusted by the bolt 28 as needed. It should be noted that the position adjustment in the horizontal direction and the rotation direction of the connection member 10 is the same as in the case of FIGS.

【0029】上記の説明では、支持部材21を杭5に直
接取付けた場合を示したが、例えば、図26に示すよう
に、支持部材21の外側面に複数の補助部材30を溶接
等により取付け、支持部材21を杭5の上端部に載置し
て、補助部材30を溶接、ねじ止め等により杭5に取付
けてもよい。また、位置決め手段20の固定部材23を
仕口部材10の梁14a〜14dの下面に取付けた場合
を示したが、支柱11に取付けてもよい。なお、上述し
た各種の位置決め手段20はその一例を示すもので、各
位置決め手段20を組合わせるなど、適宜変更すること
ができる。
In the above description, the case where the support member 21 is directly attached to the pile 5 is shown. However, for example, as shown in FIG. 26, a plurality of auxiliary members 30 are attached to the outer surface of the support member 21 by welding or the like. The support member 21 may be placed on the upper end of the pile 5 and the auxiliary member 30 may be attached to the pile 5 by welding, screwing or the like. Further, although the fixing member 23 of the positioning means 20 is attached to the lower surface of the beams 14a to 14d of the joint member 10, it may be attached to the column 11. It should be noted that the various positioning means 20 described above are merely examples, and the positioning means 20 may be combined with each other and may be appropriately changed.

【0030】次に、上記のような杭5と仕口部材10か
らなる本発明の施工方法の一例について説明する。 (1) 工場等において、杭5及び仕口部材10を製造
し、建設現場に運搬する。このとき、杭5の上部外周の
所定位置に位置決め手段20の支持部材21を取付け、
また、仕口部材10の梁14a〜14dの下面などに固
定部材23を取付ける。なお、支持部材21及び固定部
材23は、これらを建設現場に運搬してから取付けても
よい。
Next, an example of the construction method of the present invention comprising the pile 5 and the connection member 10 as described above will be explained. (1) In a factory or the like, the pile 5 and the connection member 10 are manufactured and transported to the construction site. At this time, the support member 21 of the positioning means 20 is attached to a predetermined position on the outer periphery of the upper portion of the pile 5,
Further, the fixing member 23 is attached to the lower surface of the beams 14a to 14d of the connecting member 10. The support member 21 and the fixing member 23 may be mounted after they are transported to the construction site.

【0031】(2) 一方、建設現場においては、図2
7(a)に示すように、オーガ等によりあらかじめ定め
た位置に杭5の外径よりやや大きい内径で所定深さの縦
穴3をボーリングし、さらに縦穴3の上部に仕口部材1
0の梁14a〜14dが設置される横穴を掘削する。こ
の場合、縦穴3の上部を大きく掘削してもよい。なお、
基礎梁16を設ける場合は隣接する上記横穴との間に基
礎梁溝4を掘削する。
(2) On the other hand, at the construction site, as shown in FIG.
As shown in FIG. 7 (a), a vertical hole 3 having a predetermined depth and an inner diameter slightly larger than the outer diameter of the pile 5 is bored at a position predetermined by an auger or the like.
A horizontal hole in which 0 beams 14a to 14d are installed is excavated. In this case, the upper part of the vertical hole 3 may be largely excavated. In addition,
When the foundation beam 16 is provided, the foundation beam groove 4 is excavated between the adjacent lateral holes.

【0032】(3) 次に、図27(b)に示すよう
に、縦穴3内に杭5を挿入して立設する。この場合、杭
5の立設後に杭5の上部に、位置決め手段20の支持部
材21をその先端部があらかじめ定めた高さ位置になる
ように溶接等で取付けてもよい。 (4) ついで、図27(c)に示すように、杭5内に
その上端部近傍に達するまでコンクリート35を充填す
る。
(3) Next, as shown in FIG. 27 (b), the piles 5 are inserted into the vertical holes 3 to stand upright. In this case, after the pile 5 is erected, the support member 21 of the positioning means 20 may be attached to the upper portion of the pile 5 by welding or the like so that the tip end portion thereof is located at a predetermined height position. (4) Next, as shown in FIG. 27C, concrete 35 is filled into the pile 5 until it reaches the vicinity of the upper end portion thereof.

【0033】(5) 杭5に充填したコンクリート35
が硬化する前に、仕口部材10の接合部12を、あらか
じめ定めた上部構造物2の柱の位置に整合させ、図28
(a)に示すように、その脚部13を杭5のコンクリー
ト35内に打設し、梁14a〜14dを位置決め手段2
0の支持部材21上に載置する。このとき、仕口部材1
0の脚部13内にもコンクリート35が充填される。な
お、あらかじめ脚部13内にコンクリートを充填してお
いてもよく、この場合は、脚部13に充填するコンクリ
ートに、杭5内に充填されるコンクリート35と異なる
組成のコンクリートを使用してもよい。また、脚部13
内に充填されたコンクリートは、その上面を杭5に設置
後、杭5に充填されたコンクリート35の上面よりほぼ
脚部13の直径分だけ高くすることが望ましい。
(5) Concrete 35 filled in the pile 5
28 is cured, the joint portion 12 of the joint member 10 is aligned with a predetermined position of the pillar of the upper structure 2, and the joint portion 12 of FIG.
As shown in (a), the legs 13 thereof are driven into the concrete 35 of the pile 5, and the beams 14a to 14d are positioned by the positioning means 2.
It is placed on the support member 21 of 0. At this time, the connection member 1
Concrete 35 is also filled in the leg 13 of No. 0. The legs 13 may be preliminarily filled with concrete. In this case, the concrete to be filled in the legs 13 may have a different composition from the concrete 35 filled in the piles 5. Good. Also, the legs 13
After the top surface of the concrete filled in the pile 5 is installed, it is desirable to make the concrete higher than the top surface of the concrete 35 filled in the pile 5 by the diameter of the leg portion 13.

【0034】(6) この状態で、必要に応じて位置決
め手段20により、仕口部材10の上下方向、水平方向
あるいは回転方向の位置を調整する。 (7) コンクリート35が硬化したのち、位置決め手
段20を除去する。なお、位置決め手段20の全部又は
一部をそのまま残置してもよい。また、必要に応じて、
隣接する仕口部材10の梁14a〜14dの間に溶接等
により基礎梁16を接合する。
(6) In this state, the positioning means 20 adjusts the position of the joint member 10 in the vertical direction, the horizontal direction, or the rotational direction, if necessary. (7) After the concrete 35 is hardened, the positioning means 20 is removed. The whole or a part of the positioning means 20 may be left as it is. Also, if necessary,
The base beam 16 is joined by welding or the like between the beams 14a to 14d of the adjacent joint members 10.

【0035】(8) 図28(b)に示すように、杭5
及び仕口部材10が立設された縦穴3とその周囲(基礎
梁16を設けた場合は基礎梁溝4を含めて)を埋め戻
し、又はコンクリートを打設する。なお、埋め戻し又は
コンクリートを打設せず、そのままにしておいてもよ
い。このとき、仕口部材10の接合部12の上部は、地
面E又は打設したコンクリートから露出している。 (9) 図28(c)に示すように、地面Eから露出し
た仕口部材10の接合部12に、上部構造物2の柱40
を接合する。
(8) As shown in FIG. 28 (b), the pile 5
Further, the vertical hole 3 in which the connection member 10 is erected and its periphery (including the base beam groove 4 when the base beam 16 is provided) are backfilled or concrete is poured. The backfill or the concrete may not be placed and may be left as it is. At this time, the upper portion of the joint portion 12 of the connecting member 10 is exposed from the ground E or the cast concrete. (9) As shown in FIG. 28 (c), the pillar 40 of the upper structure 2 is attached to the joint portion 12 of the joint member 10 exposed from the ground E.
To join.

【0036】次に、本発明の他の施工方法について説明
する。なお、前述の施工方法の(1)〜(3)の工程ま
では本施工方法も同じなので説明を省略する。 (4) 前述の(3)の工程によって縦穴3内に立設さ
れた杭5内に、図29(a)に示すように、仕口部材1
0を杭5の支持部材21上に載置したときの脚部13の
下端部より若干下方の位置まで、コンクリート35を充
填する。なお、コンクリート35はあらかじめ工場等で
充填しておいてもよい。
Next, another construction method of the present invention will be described. Since the construction method is the same up to the steps (1) to (3) of the construction method described above, the description thereof will be omitted. (4) As shown in FIG. 29 (a), the connecting member 1 is placed in the pile 5 standing upright in the vertical hole 3 by the step (3) described above.
Concrete 0 is filled to a position slightly lower than the lower end of the leg 13 when 0 is placed on the support member 21 of the pile 5. The concrete 35 may be filled in advance in a factory or the like.

【0037】(5) 杭5に充填したコンクリート35
が硬化したのち、仕口部材10の接合部12をあらかじ
め定めた上部構造物2の柱の位置に整合させ、図29
(b)に示すように、その脚部13を杭5内に挿入し、
梁14a〜14dを位置決め手段20の支持部材21上
に載置する。この場合、脚部13にプレートを取付けて
もよい。 (6) この状態で、必要に応じて位置決め手段20に
より、仕口部材10の上下方向、垂直方向あるいは回転
方向の位置を調整する。
(5) Concrete 35 filled in the pile 5
After curing, the joint portion 12 of the connection member 10 is aligned with a predetermined position of the pillar of the upper structure 2,
Insert the leg 13 into the pile 5 as shown in (b),
The beams 14a to 14d are placed on the support member 21 of the positioning means 20. In this case, a plate may be attached to the leg portion 13. (6) In this state, the positioning means 20 adjusts the position of the connecting member 10 in the up-down direction, the vertical direction, or the rotation direction, if necessary.

【0038】(7) 図29(c)に示すように、杭5
内にその上端部に達するまでコンクリート36を充填す
る。なお、このとき、仕口部材10の脚部13内にもコ
ンクリート36が充填されるが、前述のようにあらかじ
め工場等で脚部13にコンクリートを充填しておいても
よい。以後の工程は、前述の施工方法の(7)〜(9)
の工程と同じである。
(7) As shown in FIG. 29 (c), the pile 5
Fill the interior with concrete 36 until it reaches its upper end. At this time, concrete 36 is also filled in the leg portions 13 of the connecting member 10, but the leg portions 13 may be filled with concrete in advance in a factory or the like as described above. Subsequent steps are (7) to (9) of the above-mentioned construction method.
It is the same as the step.

【0039】以上の説明から明らかなように、本発明に
よれば、大きな穴の掘削、土砂の搬出廃棄、木枠、鉄筋
等の配設、基礎梁コンクリート打設等の作業、あるいは
硬化したコンクリート等の除去作業等を必要とせず、ま
た、柱の接合部の位置調整も容易なので、建設工数及び
建設費を大幅に節減でき、工期も短縮できる施工性に優
れた柱の接合構造を得ることができる。
As is clear from the above description, according to the present invention, work such as excavation of a large hole, discharge and disposal of earth and sand, placement of wooden frames, reinforcing bars, etc., concrete placing of foundation beams, or hardened concrete is carried out. Since it does not require removal work etc. and the position of the joint part of the column is easy to adjust, the construction man-hour and construction cost can be significantly reduced, and the construction period can be shortened, and a column joint structure with excellent workability can be obtained. You can

【0040】[0040]

【発明の効果】本発明に係る柱と杭の接合構造によれ
ば、次のような効果を得ることができる。 (1) 上部構造物の柱と、地中に立設されて内部にコ
ンクリートが充填される杭と、柱が接合される接合部と
杭内に挿入されてコンクリートで固定される支柱、及び
この支柱に水平に取付けられた少なくとも2本の梁を有
する仕口部材とによって構成したので、大きな穴の掘
削、土砂の搬出廃棄、木枠、鉄筋等の配設、基礎梁コン
クリートの打設等の作業、あるいは硬化したコンクリー
ト等の除去作業を必要としない。このため、建設工数及
び建設費を大幅に節減することができ、これによって工
期を短縮することができる。
EFFECTS OF THE INVENTION According to the joint structure of the pillar and the pile according to the present invention, the following effects can be obtained. (1) A pillar of an upper structure, a pile that is erected in the ground and is filled with concrete, a joint portion where the pillar is joined and a pillar that is inserted into the pile and fixed with concrete, and Since it is composed of a connection member having at least two beams horizontally attached to the pillar, it is possible to excavate large holes, carry out and discard earth and sand, arrange wooden frames, reinforcing bars, etc. No work or removal of hardened concrete is required. Therefore, the number of construction steps and the construction cost can be significantly reduced, and the construction period can be shortened.

【0041】(2) また、上記(1)の杭の上部と仕
口部材との間に設置され、仕口部材の位置を規制し、又
は仕口部材の少なくとも上下方向若しくは水平方向の位
置を調整する位置決め手段を備えたので、仕口部材の設
置にあたってその位置決めがきわめて容易で、接合部の
位置を高精度に調整することができる。
(2) In addition, it is installed between the upper part of the pile of the above (1) and the joint member to regulate the position of the joint member, or at least the position of the joint member in the vertical or horizontal direction. Since the positioning means for adjusting is provided, the positioning of the joint member is extremely easy when it is installed, and the position of the joint can be adjusted with high accuracy.

【0042】(3) 上記(1)又は(2)の杭の内周
面に突条又は突起を設け、また、仕口部材の脚部の外周
面に突条又は突起を設けたので、コンクリートの付着力
が向上し、強固な柱と梁の接合構造を得ることができ
る。
(3) Since the ridges or projections are provided on the inner peripheral surface of the pile of (1) or (2) and the ridges or projections are provided on the outer peripheral surface of the leg portion of the connection member, the concrete is formed. The adhesive force of is improved, and a strong column-beam joint structure can be obtained.

【0043】(4) 上記(1)の柱と梁の接合構造に
おいて、隣接する仕口部材の梁の間に接合される鋼材製
の基礎梁を備えたので、基礎梁溝に木枠や鉄筋を配設し
てコンクリートを打設する必要がなく、基礎梁の設置が
きわめて容易である。また、隣接する接合部材の梁の間
に溶接等により基礎梁を接合することにより、下部構造
物及び上部構造部とも鋼材構造となるため、応力の流れ
が明解となり、さらに、基礎梁が先に降伏することで、
構造物全体が梁崩壊形となって変形性能が向上するた
め、耐震性に優れた構造物を得ることができる。
(4) In the column-beam joint structure of (1) above, since the steel base beam to be joined between the beams of the adjoining connection members is provided, the base beam groove has a wooden frame or a reinforcing bar. Installation of foundation beams is extremely easy because there is no need to place concrete and place concrete. In addition, by joining the foundation beams by welding or the like between the beams of the adjacent joining members, the lower structure and the upper structure part will be steel structures, so the flow of stress will be clear, and the foundation beams will be first By surrendering,
Since the entire structure becomes a beam collapse type and the deformation performance is improved, it is possible to obtain a structure having excellent earthquake resistance.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明の一実施形態の説明図である。FIG. 1 is an explanatory diagram of one embodiment of the present invention.

【図2】図1のA−A断面図である。FIG. 2 is a sectional view taken along line AA of FIG.

【図3】図1の下部構造物の一例を模式的に示した縦断
面図である。
3 is a vertical cross-sectional view schematically showing an example of the lower structure of FIG.

【図4】図3の平面図である。FIG. 4 is a plan view of FIG. 3;

【図5】仕口部材の実施形態の斜視図、側面図及び平面
図である。
FIG. 5 is a perspective view, a side view, and a plan view of an embodiment of a connection member.

【図6】仕口部材の実施形態の斜視図、側面図及び平面
図である。
FIG. 6 is a perspective view, a side view, and a plan view of an embodiment of a connection member.

【図7】仕口部材の実施形態の斜視図及び平面図であ
る。
FIG. 7 is a perspective view and a plan view of the embodiment of the connection member.

【図8】図7の分解斜視図である。FIG. 8 is an exploded perspective view of FIG. 7;

【図9】仕口部材の他の実施形態の斜視図及び平面図で
ある。
FIG. 9 is a perspective view and a plan view of another embodiment of the connection member.

【図10】接合部材の他の実施形態の斜視図である。FIG. 10 is a perspective view of another embodiment of the joining member.

【図11】接合部材の他の実施形態の斜視図である。FIG. 11 is a perspective view of another embodiment of the joining member.

【図12】接合部材の他の実施形態の斜視図である。FIG. 12 is a perspective view of another embodiment of the joining member.

【図13】接合部材の他の実施形態の斜視図である。FIG. 13 is a perspective view of another embodiment of the joining member.

【図14】接合部材の他の実施形態の斜視図である。FIG. 14 is a perspective view of another embodiment of the joining member.

【図15】杭の一例の断面説明図である。FIG. 15 is a cross-sectional explanatory view of an example of a pile.

【図16】仕口部材の脚部の一例の説明図である。FIG. 16 is an explanatory diagram of an example of a leg portion of a connection member.

【図17】位置決め手段の一例の説明図である。FIG. 17 is an explanatory diagram of an example of positioning means.

【図18】図17の要部の作用説明図である。FIG. 18 is an operation explanatory view of the main part of FIG. 17;

【図19】位置決め手段の他の例の説明図である。FIG. 19 is an explanatory diagram of another example of the positioning means.

【図20】図19の支持部材の斜視図である。20 is a perspective view of the support member of FIG.

【図21】仕口部材の杭への設置状態を示す説明図であ
る。
FIG. 21 is an explanatory diagram showing a state in which a connection member is installed on a pile.

【図22】位置決め手段の他の例の説明図である。FIG. 22 is an explanatory diagram of another example of the positioning means.

【図23】図22の支持部材及び固定板の斜視図であ
る。
23 is a perspective view of the support member and the fixing plate of FIG. 22. FIG.

【図24】位置決め手段の他の例の説明図である。FIG. 24 is an explanatory diagram of another example of the positioning means.

【図25】図24の支持部材及び固定板の斜視図であ
る。
FIG. 25 is a perspective view of the support member and the fixing plate of FIG. 24.

【図26】支持部材の杭への取付の他の例を示す斜視図
である。
FIG. 26 is a perspective view showing another example of attachment of a support member to a pile.

【図27】本発明の施工例を示す説明図である。FIG. 27 is an explanatory diagram showing a construction example of the present invention.

【図28】本発明の施工例を示す説明図である。FIG. 28 is an explanatory diagram showing a construction example of the present invention.

【図29】本発明の他の施工例を示す説明図である。FIG. 29 is an explanatory view showing another construction example of the present invention.

【符号の説明】[Explanation of symbols]

1 下部構造物 2 上部構造物 3 縦穴 5 杭 6,18a,18b 突条 7 基礎梁 10 仕口部材 11 支柱 12 柱の接合部 13 脚部 14a〜14d 梁 16,16a,16b,16c,16d ダイヤフラム 20 位置決め手段 21 支持部材 23 固定板 35,36 コンクリート 40 柱 DESCRIPTION OF SYMBOLS 1 Lower structure 2 Upper structure 3 Vertical hole 5 Pile 6,18a, 18b Projection 7 Foundation beam 10 Connection member 11 Strut 12 Column joint 13 Leg 14a-14d Beam 16, 16a, 16b, 16c, 16d Diaphragm 20 Positioning Means 21 Supporting Member 23 Fixing Plates 35, 36 Concrete 40 Pillars

Claims (5)

【特許請求の範囲】[Claims] 【請求項1】 上部構造物の柱と、 地中に立設されて内部にコンクリートが充填される杭
と、 前記柱が接合される接合部と前記杭内に挿入されてコン
クリートで固定される脚部からなる支柱、及び該支柱に
水平方向に取付けられた少なくとも2本の梁を有する仕
口部材とを備えたことを特徴とする柱と杭の接合構造。
1. A pillar of an upper structure, a pile standing upright in the ground and filled with concrete inside, a joint to which the pillar is joined, and a pile inserted into the pile and fixed with concrete. A pillar-pile joint structure comprising: a pillar composed of legs and a joint member having at least two beams attached to the pillar in a horizontal direction.
【請求項2】 杭の上部と仕口部材との間に設置され、
前記仕口部材の上下方向の位置を規制し、又は該仕口部
材の少なくとも上下方向若しくは水平方向の位置を調整
する位置決め手段を備えたことを特徴とする請求項1記
載の柱と杭の接合構造。
2. Installed between the upper part of the pile and the connection member,
The pillar-to-pile joining method according to claim 1, further comprising: a positioning unit that regulates a vertical position of the connection member or adjusts at least a vertical position or a horizontal position of the connection member. Construction.
【請求項3】 杭の内周面に突条又は突起を設けたこと
を特徴とする請求項1又は2記載の柱と杭の接合構造。
3. The column-pile joining structure according to claim 1, wherein a protrusion or a protrusion is provided on the inner peripheral surface of the pile.
【請求項4】 仕口部材の脚部の外周面に突条又は突起
を設けたことを特徴とする請求項1又は2記載の柱と杭
の接合構造。
4. The column-to-pile joining structure according to claim 1, wherein a protrusion or a protrusion is provided on the outer peripheral surface of the leg portion of the connecting member.
【請求項5】 隣接する仕口部材の梁の間に接合される
基礎梁を備えたことを特徴とする請求項1記載の柱と杭
の接合構造。
5. The column-pile joining structure according to claim 1, further comprising a foundation beam joined between the beams of the adjacent connecting members.
JP07487896A 1996-03-28 1996-03-28 Column and pile joint structure Expired - Fee Related JP3246321B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP07487896A JP3246321B2 (en) 1996-03-28 1996-03-28 Column and pile joint structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP07487896A JP3246321B2 (en) 1996-03-28 1996-03-28 Column and pile joint structure

Publications (2)

Publication Number Publication Date
JPH09268567A true JPH09268567A (en) 1997-10-14
JP3246321B2 JP3246321B2 (en) 2002-01-15

Family

ID=13560053

Family Applications (1)

Application Number Title Priority Date Filing Date
JP07487896A Expired - Fee Related JP3246321B2 (en) 1996-03-28 1996-03-28 Column and pile joint structure

Country Status (1)

Country Link
JP (1) JP3246321B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006104707A (en) * 2004-10-01 2006-04-20 Okumura Corp Tool for installing steel column, joining method for concrete pile to steel column using the tool, and structure of joint part of concrete pile to steel column
JP2018204172A (en) * 2017-05-30 2018-12-27 株式会社熊谷組 Structure of joint between pile and foundation beam
WO2023093115A1 (en) * 2021-11-26 2023-06-01 中建三局第三建设工程有限责任公司 Connection structure for one pile and one column in top-down construction method, and construction method therefor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02164931A (en) * 1988-12-19 1990-06-25 Asahi Chem Ind Co Ltd Foundation construction method for building
JPH02164933A (en) * 1988-12-19 1990-06-25 Asahi Chem Ind Co Ltd Architecture foundation construction method
JPH0364008B2 (en) * 1986-06-04 1991-10-03 Nippon Kokan Kk
JPH05140953A (en) * 1991-11-15 1993-06-08 Kajima Corp Building with steel skeleton
JPH06108476A (en) * 1992-09-25 1994-04-19 Kawasaki Steel Corp Construction of stud in steel frame structure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0364008B2 (en) * 1986-06-04 1991-10-03 Nippon Kokan Kk
JPH02164931A (en) * 1988-12-19 1990-06-25 Asahi Chem Ind Co Ltd Foundation construction method for building
JPH02164933A (en) * 1988-12-19 1990-06-25 Asahi Chem Ind Co Ltd Architecture foundation construction method
JPH05140953A (en) * 1991-11-15 1993-06-08 Kajima Corp Building with steel skeleton
JPH06108476A (en) * 1992-09-25 1994-04-19 Kawasaki Steel Corp Construction of stud in steel frame structure

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006104707A (en) * 2004-10-01 2006-04-20 Okumura Corp Tool for installing steel column, joining method for concrete pile to steel column using the tool, and structure of joint part of concrete pile to steel column
JP4628739B2 (en) * 2004-10-01 2011-02-09 株式会社奥村組 Steel column installation jig, concrete pile and steel column joining method using this steel column installation jig, and joint structure between concrete pile and steel column
JP2018204172A (en) * 2017-05-30 2018-12-27 株式会社熊谷組 Structure of joint between pile and foundation beam
WO2023093115A1 (en) * 2021-11-26 2023-06-01 中建三局第三建设工程有限责任公司 Connection structure for one pile and one column in top-down construction method, and construction method therefor

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