JP2003064766A - Precast concrete wall and its construction method - Google Patents

Precast concrete wall and its construction method

Info

Publication number
JP2003064766A
JP2003064766A JP2001252875A JP2001252875A JP2003064766A JP 2003064766 A JP2003064766 A JP 2003064766A JP 2001252875 A JP2001252875 A JP 2001252875A JP 2001252875 A JP2001252875 A JP 2001252875A JP 2003064766 A JP2003064766 A JP 2003064766A
Authority
JP
Japan
Prior art keywords
precast concrete
wall
floor
concrete wall
insertion hole
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
JP2001252875A
Other languages
Japanese (ja)
Other versions
JP3565805B2 (en
Inventor
Hajime Ninomiya
一 二宮
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.)
Nihon Kaiser Co Ltd
Original Assignee
Nihon Kaiser Co 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
Application filed by Nihon Kaiser Co Ltd filed Critical Nihon Kaiser Co Ltd
Priority to JP2001252875A priority Critical patent/JP3565805B2/en
Publication of JP2003064766A publication Critical patent/JP2003064766A/en
Application granted granted Critical
Publication of JP3565805B2 publication Critical patent/JP3565805B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

PROBLEM TO BE SOLVED: To provide a precast concrete wall which has a good appearance and is capable of following up an interlayer deformation due to earthquake or the like and its construction method. SOLUTION: A precast concrete wall 1 is constructed between an upstair floor 2 and a downstair floor 3 by using a precast concrete wall slab 4 installed between them, a connecting bar 6 protruded from the top surface of the downstair floor 3 is inserted to an insertion hole 5 at the bottom surface of the precast concrete slab wall 4, a joint pin 9 protruded from an oblong hole 11 at the bottom surface of the upstair precast concrete floor 2 is inserted to an insertion hole 8 on the top face of the precfast concrete wall slab 4, and an elastic member 12 is wound around a portion fitted to the oblong hole 11 of the joint pin 9.

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】本発明はプレキャストコンク
リート壁およびその構築方法に関するものである。
TECHNICAL FIELD The present invention relates to a precast concrete wall and a method for constructing the same.

【0002】[0002]

【従来の技術】上下階のバルコニー間の立上壁に沿って
設けたマリオン壁は、図6の(1)に示すように、取付
金物(いわゆるファスナー)21で接合するか、あるい
は、同図の(2)に示すように、鉄筋22で接合してい
た。
2. Description of the Related Art A mullion wall provided along a rising wall between balconies on the upper and lower floors is joined with a mounting hardware (so-called fastener) 21 as shown in FIG. As shown in (2) of FIG.

【0003】[0003]

【発明が解決しようとする課題】しかし、上記のマリオ
ン壁には下記のような問題があった。 (1)取付金物が外部から見えるため美観を損なってい
た。 (2)接合部が固定されるため地震などによる建物の層
間変形に追随できない。
However, the above-mentioned mullion wall has the following problems. (1) The aesthetics were spoiled because the mounting hardware was visible from the outside. (2) Since the joints are fixed, it is not possible to follow the interlayer deformation of the building due to an earthquake.

【0004】本発明はこれらの問題に鑑みてなされたも
のであり、その目的は、見栄えが良く、かつ地震などに
よる建物の層間変形に追随できるプレキャストコンクリ
ート壁およびその構築方法を提供することである。
The present invention has been made in view of these problems, and an object thereof is to provide a precast concrete wall which is good in appearance and which can follow interlayer deformation of a building due to an earthquake or the like, and a method for constructing the precast concrete wall. .

【0005】[0005]

【課題を解決するための手段】以上の課題を解決するた
め手段であるプレキャストコンクリート壁は、上階床と
下階床との間に壁用プレキャストコンクリート板が設置
され、該壁用プレキャストコンクリート板底面の挿入孔
には、下階床の上面から突出した接続筋が挿入され、壁
用プレキャストコンクリート板頂面の差込孔には、上階
床の下面における長孔から突出した接合ピンが差し込ま
れ、該接合ピンの長孔に嵌め込まれた部分に弾性材が巻
かれたことを特徴とする。またプレキャストコンクリー
ト壁の構築方法は、下階床の上面から突出した接続筋を
底面の挿入孔に挿入して壁用プレキャストコンクリート
板を設置し、該壁用プレキャストコンクリート板頂面の
差込孔に、弾性材を介して上階床下面の長孔に取り付け
られた接合ピンを差し込んで上階床を設置することを特
徴とする。
[Means for Solving the Problems] A precast concrete wall, which is a means for solving the above problems, has a precast concrete plate for a wall installed between an upper floor and a lower floor, and the precast concrete plate for the wall is installed. The connecting hole protruding from the upper surface of the lower floor is inserted into the insertion hole on the bottom surface, and the connecting pin protruding from the long hole on the lower surface of the upper floor is inserted into the insertion hole on the top surface of the precast concrete plate for wall. The elastic material is wound around the portion fitted into the long hole of the joining pin. In addition, the method of constructing the precast concrete wall is to insert the connecting bar protruding from the upper surface of the lower floor into the insertion hole on the bottom surface to install the precast concrete plate for the wall, and in the insertion hole on the top surface of the precast concrete plate for the wall. The upper floor is installed by inserting a connecting pin attached to a long hole on the lower surface of the upper floor through an elastic material.

【0006】取付金物が外部に露出しないため、意匠的
に好ましい美観が確保できる。また接合ピンが長孔に嵌
め込まれたため、地震などによる建物の層間変形、特に
面内方向の変形に追随することができる。また接合ピン
の長孔に嵌め込まれた部分に弾性材が巻かれたことによ
り、長孔とのガタツキがなくなった。また、あらかじめ
接合ピンを、弾性材の摩擦を利用して上階床の下面にお
ける長孔に差し込んでおくことにより、プレキャストコ
ンクリート壁の構築が簡単にできる。
Since the mounting hardware is not exposed to the outside, a aesthetically pleasing appearance can be secured. Further, since the joining pin is fitted in the long hole, it is possible to follow the interlayer deformation of the building due to an earthquake or the like, particularly the deformation in the in-plane direction. Further, since the elastic material was wound around the portion of the joining pin fitted into the long hole, the rattling with the long hole was eliminated. Further, by preliminarily inserting the joining pin into the long hole in the lower surface of the upper floor by utilizing the friction of the elastic material, the precast concrete wall can be easily constructed.

【0007】[0007]

【発明の実施の形態】以下、本発明のプレキャストコン
クリート壁およびその構築方法の実施の形態について説
明する。はじめにプレキャストコンクリート壁(以下、
PC壁という)の実施の形態について説明し、その後に
プレキャストコンクリート壁の構築方法(以下、PC壁
の構築方法という)の実施の形態について説明する。こ
れら各実施の形態において同じ構成は同じ符号を付して
説明し、異なった構成にのみ異なった符号を付して説明
する。
BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the precast concrete wall and the method for constructing the same according to the present invention will be described below. Introduction Precast concrete wall (below,
An embodiment of a PC wall) will be described, and then an embodiment of a precast concrete wall construction method (hereinafter, referred to as a PC wall construction method) will be described. In each of these embodiments, the same configurations will be described with the same reference numerals, and different configurations will be described with different reference numerals.

【0008】図1および2はPC壁の実施の形態を示し
たものであり、このPC壁1は、上下のバルコニーであ
る上階床2と下階床3との間に壁用プレキャストコンク
リート板(以下、壁用PC板という)4が設置されて構
成されている。この壁用PC板4の下部は、下面の挿入
孔5に、下階床3の上面から突出した接続筋6が挿入さ
れて固定されている。一方、壁用PC板4の上部は、グ
ラウト7が充填された頂面の差込孔8に、上階床2の下
面から突出した接続ピン9が差し込まれて固定されてい
る。
FIGS. 1 and 2 show an embodiment of a PC wall, which is a precast concrete plate for a wall between an upper floor 2 and a lower floor 3 which are upper and lower balconies. (Hereinafter, referred to as a wall PC board) 4 is installed and configured. The lower part of the wall PC plate 4 is fixed by inserting a connecting line 6 protruding from the upper surface of the lower floor 3 into an insertion hole 5 on the lower surface. On the other hand, the upper portion of the wall PC plate 4 is fixed by inserting the connecting pin 9 projecting from the lower surface of the upper floor 2 into the insertion hole 8 on the top surface filled with the grout 7.

【0009】前記接続ピン9は、上部が固定金物10の
長孔11に挿入され、該長孔11に接触する部分には、
ガタツキを防ぐゴムなどの弾性材12が巻かれ、この弾
性材12の摩擦を利用して固定金物10に取り付けられ
ている。この固定金物10は、図3に示すように、プレ
ート13と、その上面に設けた長孔(面内方向に長い)
11を覆う函体14と、前記プレート13上面に函体1
4を挟むように設けたU字形のアンカー筋15とから構
成されている。
The upper part of the connecting pin 9 is inserted into the long hole 11 of the fixed metal piece 10, and the portion contacting the long hole 11 has a
An elastic material 12 such as rubber that prevents rattling is wound and attached to the fixed hardware 10 by utilizing the friction of the elastic material 12. As shown in FIG. 3, the fixed hardware 10 includes a plate 13 and a long hole (long in the in-plane direction) provided on the upper surface thereof.
A box 14 covering 11 and a box 1 on the upper surface of the plate 13
4 and a U-shaped anchor streak 15 provided so as to sandwich 4.

【0010】一方、接続ピン9の先端が差し込まれた差
込孔8は、図4に示すような差込管16で形成されてい
る。この差込管16は筒体17と、該筒体17の上面に
設置され、中央部に孔18が開口された上蓋19と、側
面に設けられた二本のグラウト用注入管20とから構成
されている。
On the other hand, the insertion hole 8 into which the tip of the connection pin 9 is inserted is formed by an insertion pipe 16 as shown in FIG. This insertion pipe 16 is composed of a cylindrical body 17, an upper lid 19 which is installed on the upper surface of the cylindrical body 17 and has a hole 18 in the center, and two grout injection pipes 20 provided on the side surfaces. Has been done.

【0011】次に、上記のようなPC壁の構築方法を図
5に基づいて説明する。はじめに、(1)に示すよう
に、接続筋6を下面の挿入孔5に挿入して(図示せず)
壁用PC板4を下階床3上に設置する。次に、同図の
(2)に示すように、上階床2の固定金物10の長孔1
1に、弾性材12の摩擦を利用して接続ピン9を取り付
ける。この接続ピン9は弾性材12によってあらゆる方
向に動くようになっている。次に、この接続ピン9を壁
用PC板4の差込孔8に差し込んで上階床2を、壁用P
C板4上に設置する。そして、壁用PC板4の垂直度を
調整した後に、差込孔8にグラウト用注入管20からグ
ラウト7を注入する。そして、このグラウト7が固化す
ると、長孔11による面内方向に移動可能な壁用PC板
が取り付けられる。
Next, a method for constructing the above PC wall will be described with reference to FIG. First, as shown in (1), the connecting line 6 is inserted into the insertion hole 5 on the lower surface (not shown).
The wall PC board 4 is installed on the lower floor 3. Next, as shown in (2) of the same figure, the long hole 1 of the fixed hardware 10 on the upper floor 2
The connection pin 9 is attached to the base plate 1 by utilizing the friction of the elastic material 12. The connecting pin 9 is movable in all directions by the elastic material 12. Next, the connecting pin 9 is inserted into the insertion hole 8 of the wall PC board 4 to move the upper floor 2 to the wall P
It is installed on the C plate 4. Then, after adjusting the verticality of the wall PC plate 4, the grout 7 is injected into the insertion hole 8 from the grout injection pipe 20. Then, when the grout 7 is solidified, the wall PC plate that is movable in the in-plane direction by the elongated hole 11 is attached.

【0012】このような作業を順次上階にかけて繰り返
すことにより、図1に示すようなPC壁1、すなわち、
地震などによる建物の層間変形、特に面内方向の変形に
追随することができるPC壁1を構築することができ
る。
By repeating the above-mentioned work sequentially up to the upper floor, the PC wall 1 shown in FIG. 1, that is,
It is possible to construct the PC wall 1 that can follow the interlayer deformation of the building due to an earthquake or the like, particularly the deformation in the in-plane direction.

【0013】[0013]

【発明の効果】取付金物が外部に露出しないため、意匠
的に好ましい美観が確保できる。
As the mounting hardware is not exposed to the outside, a aesthetically pleasing aesthetic appearance can be secured.

【0014】接合ピンが長孔に嵌め込まれたため、地震
などによる建物の層間変形、特に面内方向の変形に追随
することができる。
Since the joining pin is fitted in the long hole, it is possible to follow the interlayer deformation of the building, particularly the in-plane deformation due to an earthquake or the like.

【0015】接合ピンの長孔に嵌め込まれた部分に弾性
材が巻かれたことにより、長孔とのガタツキがなくなっ
た。
Since the elastic material is wound around the portion of the joining pin fitted in the elongated hole, the rattling with the elongated hole is eliminated.

【0016】あらかじめ接合ピンを、弾性材の摩擦を利
用して上階床の下面における長孔に差し込んでおくこと
により、プレキャストコンクリート壁の構築が簡単にで
きる。
By preliminarily inserting the joining pin into the long hole on the lower surface of the upper floor by utilizing the friction of the elastic material, the precast concrete wall can be easily constructed.

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

【図1】PC壁の断面図である。FIG. 1 is a cross-sectional view of a PC wall.

【図2】(1)は接合部の正面図、(2)および(2)
は同平面図である。
FIG. 2 (1) is a front view of a joint, (2) and (2).
Is a plan view of the same.

【図3】(1)は固定金具の断面図、(2)は同平面図
である。
FIG. 3 (1) is a cross-sectional view of a fixture, and FIG. 3 (2) is a plan view thereof.

【図4】(1)は差込管の断面図、(2)は同底面図で
ある。
FIG. 4 (1) is a sectional view of the insertion tube, and FIG. 4 (2) is a bottom view thereof.

【図5】(1)および(2)はPC壁の構築方法の断面
図である。
5 (1) and (2) are cross-sectional views of a method for constructing a PC wall.

【図6】(1)および(2)は従来のPC壁の構築方法
の断面図である。
6 (1) and (2) are cross-sectional views of a conventional method for constructing a PC wall.

【符号の説明】[Explanation of symbols]

1 PC壁 2 上階床 3 下階床 4 壁用PC板 5 挿入孔 6 接続筋 7 グラウト 8 差込孔 9 接続ピン 10 固定金物 11 長孔 12 弾性材 13 プレート 14 函体 15 アンカー 16 差込管 17 筒体 18 孔 19 上蓋 20 グラウト用注入管 21 取付金物 22 鉄筋 1 PC wall 2 upper floor 3 Lower floor PC wall for 4 walls 5 insertion holes 6 connection 7 grout 8 insertion holes 9 connection pins 10 fixed hardware 11 long holes 12 Elastic material 13 plates 14 Box 15 anchor 16 Insert tube 17 cylinder 18 holes 19 Top lid 20 Injection tube for grout 21 Mounting hardware 22 Rebar

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 上階床と下階床との間に壁用プレキャス
トコンクリート板が設置され、該壁用プレキャストコン
クリート板底面の挿入孔には、下階床の上面から突出し
た接続筋が挿入され、壁用プレキャストコンクリート板
頂面の差込孔には、上階床の下面における長孔から突出
した接合ピンが差し込まれ、該接合ピンの長孔に嵌め込
まれた部分に弾性材が巻かれたことを特徴とするプレキ
ャストコンクリート壁。
1. A precast concrete plate for a wall is installed between an upper floor and a lower floor, and a connecting bar protruding from an upper surface of the lower floor is inserted into an insertion hole of a bottom surface of the precast concrete plate for the wall. In the insertion hole on the top surface of the precast concrete plate for walls, a joining pin protruding from the long hole on the lower surface of the upper floor is inserted, and an elastic material is wound around the portion fitted into the long hole of the joining pin. Precast concrete wall characterized by that.
【請求項2】 下階床の上面から突出した接続筋を底面
の挿入孔に挿入して壁用プレキャストコンクリート板を
設置し、該壁用プレキャストコンクリート板頂面の差込
孔に、弾性材を介して上階床下面の長孔に取り付けられ
た接合ピンを差し込んで上階床を設置することを特徴と
するプレキャストコンクリート壁の構築方法。
2. A precast concrete plate for a wall is installed by inserting a connecting bar projecting from the upper surface of the lower floor to the insertion hole of the bottom surface, and an elastic material is provided in the insertion hole of the top surface of the precast concrete plate for the wall. A method for constructing a precast concrete wall, characterized in that a connecting pin attached to a long hole on the lower surface of the upper floor is inserted to install the upper floor.
JP2001252875A 2001-08-23 2001-08-23 Precast concrete wall and its construction method Expired - Fee Related JP3565805B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001252875A JP3565805B2 (en) 2001-08-23 2001-08-23 Precast concrete wall and its construction method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001252875A JP3565805B2 (en) 2001-08-23 2001-08-23 Precast concrete wall and its construction method

Publications (2)

Publication Number Publication Date
JP2003064766A true JP2003064766A (en) 2003-03-05
JP3565805B2 JP3565805B2 (en) 2004-09-15

Family

ID=19081279

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001252875A Expired - Fee Related JP3565805B2 (en) 2001-08-23 2001-08-23 Precast concrete wall and its construction method

Country Status (1)

Country Link
JP (1) JP3565805B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2329207A1 (en) * 2007-04-09 2009-11-23 Santiago Quesada Garcia Flexible anchoring for the attachment of an elastic zunch to a wall of tapia. (Machine-translation by Google Translate, not legally binding)
KR101376407B1 (en) * 2013-10-11 2014-04-01 두만강 Structure of window integrated precast concrete panel
CN107268774A (en) * 2017-06-20 2017-10-20 南京长江都市建筑设计股份有限公司 A kind of attachment structure of precast concrete balcony periphery shrouding levels and construction method
CN115012539A (en) * 2022-06-22 2022-09-06 王娅 Prefabricated heat preservation wallboard of assembled concrete

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2329207A1 (en) * 2007-04-09 2009-11-23 Santiago Quesada Garcia Flexible anchoring for the attachment of an elastic zunch to a wall of tapia. (Machine-translation by Google Translate, not legally binding)
KR101376407B1 (en) * 2013-10-11 2014-04-01 두만강 Structure of window integrated precast concrete panel
CN107268774A (en) * 2017-06-20 2017-10-20 南京长江都市建筑设计股份有限公司 A kind of attachment structure of precast concrete balcony periphery shrouding levels and construction method
CN115012539A (en) * 2022-06-22 2022-09-06 王娅 Prefabricated heat preservation wallboard of assembled concrete

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JP3565805B2 (en) 2004-09-15

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