JPH0544257A - Setting method for precast concrete column - Google Patents
Setting method for precast concrete columnInfo
- Publication number
- JPH0544257A JPH0544257A JP20296291A JP20296291A JPH0544257A JP H0544257 A JPH0544257 A JP H0544257A JP 20296291 A JP20296291 A JP 20296291A JP 20296291 A JP20296291 A JP 20296291A JP H0544257 A JPH0544257 A JP H0544257A
- Authority
- JP
- Japan
- Prior art keywords
- column
- slab
- pillar
- precast concrete
- columns
- 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.)
- Pending
Links
Landscapes
- Joining Of Building Structures In Genera (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明はプレキヤストコンクリー
ト柱（以下ＰＣ柱と呼称する）のセツト方法に係るもの
である。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for setting precast concrete columns (hereinafter referred to as PC columns).
【０００２】[0002]
【従来の技術】図２は従来のＰＣ柱のセツト方法を示
し、基準階のスラブａのコンクリートを打設し、同スラ
ブａ上にモルタル製まんじゅうｂを作成してＰＣ柱ｃの
レベルＭＬ1 を出し、前記モルタル製まんじゅうｂが一
定の強度を発現したのち、その上にＰＣ柱ｃを設置し、
前記スラブａ上に突設された鉄筋ｄを前記ＰＣ柱ｃに埋
設された柱鉄筋ｅの下部に装架された接合用スリーブｆ
内に嵌入せしめ、前記ＰＣ柱ｃとスラブａとの間に形成
された目地ｇにグラウテイングを施していた。2. Description of the Related Art FIG. 2 shows a conventional method of setting a PC column, in which concrete of a slab a on the standard floor is placed, a mortar manju b is made on the slab a, and a level ML 1 of the PC column c is prepared. And after the mortar steamed bun b has developed a certain strength, a PC column c is placed on it.
A connecting sleeve f in which a reinforcing bar d protruding from the slab a is mounted on a lower portion of a pillar reinforcing bar e embedded in the PC pillar c.
It was fitted inside, and the joint g formed between the PC column c and the slab a was grouted.
【０００３】[0003]
【発明が解決しようとする課題】前記従来の方法によれ
ば、モルタル製まんじゅうｂの作成後、一定の強度が発
現するまではＰＣ柱ｃを設置することができない。また
施工誤差があると、スラブａ上に突設された鉄筋ｄの突
出長Ｈｒ1 が正しくても、同鉄筋ｄの頂端とＰＣ柱ｃの
底面との間の寸法Ｄ1 に誤差を生じ、ＰＣ柱ｃのレベル
保持、同ＰＣ柱ｃとスラブａとの間の目地幅Ｈｍの精度
確保が難かしい。According to the above-mentioned conventional method, the PC column c cannot be installed after the mortar steamed bun b has been produced until a certain strength is exhibited. Further, if there is a construction error, even if the protrusion length Hr 1 of the reinforcing bar d projectingly provided on the slab a is correct, an error occurs in the dimension D 1 between the top end of the reinforcing bar d and the bottom surface of the PC column c, It is difficult to maintain the level of the PC pillar c and ensure the accuracy of the joint width Hm between the PC pillar c and the slab a.
【０００４】本発明は前記従来技術の有する問題点に鑑
みて提案されたもので、その目的とする処は、ＰＣ柱の
レベルの保持、ＰＣ柱とスラブとの間の目地幅の精度確
保が容易に行なわれるＰＣ柱のセツト方法を提供する点
にある。The present invention has been proposed in view of the above-mentioned problems of the prior art, and its purpose is to maintain the level of the PC pillar and to secure the accuracy of the joint width between the PC pillar and the slab. The point is to provide a method for easily setting a PC pillar.
【０００５】[0005]
【課題を解決するための手段】前記の目的を達成するた
め、本発明に係るＰＣ柱のセツト方法によれば、柱主筋
及び同柱主筋の下端に装架された接合用スリーブが埋設
された柱躯体の底面に、突起部が設けられたプレキヤス
トコンクリート柱を、スラブ上に設置し、同スラブ上に
突設された下部鉄筋を前記スプライススリーブに嵌入せ
しめるとともに、前記柱底面の突起部を介して同柱と前
記スラブとの間に形成された間隙にグラウトするもので
ある。In order to achieve the above object, according to the method of setting a PC column according to the present invention, a column main bar and a joining sleeve mounted on the lower end of the column main bar are embedded. On the bottom surface of the pillar body, a precast concrete column provided with a protrusion, is installed on the slab, and the lower rebar protruding on the slab is fitted into the splice sleeve, and the protrusion on the bottom of the column is It is to grout in the gap formed between the same pillar and the slab through.
【０００６】[0006]
【作用】本発明によれば前記したように、ＰＣ柱の柱躯
体の底面に突起部を設け、同ＰＣ柱をスラブ上に設置
し、同スラブより突設された下部鉄筋を、前記ＰＣ柱の
柱躯体に埋設された柱主筋下端の接合用スリーブに嵌入
せしめるようにしたので、前記突起部を予め所要の寸法
に形成しておくことによって、ＰＣ柱のレベル、ＰＣ柱
とスラブとの間の目地幅の精度が確保される。According to the present invention, as described above, the projection is provided on the bottom surface of the column body of the PC column, the PC column is installed on the slab, and the lower reinforcing bar projecting from the slab is attached to the PC column. Since it is adapted to be fitted into the joining sleeve at the lower end of the column main bar which is embedded in the column structure of the column, the protrusion is formed in advance to have a required dimension, so that the level of the PC column and the space between the PC column and the slab are increased. The accuracy of the joint width is secured.
【０００７】[0007]
【実施例】以下本発明を図１に示す実施例について説明
する。１はＰＣ柱で、柱躯体内に柱主筋２及び同柱主筋
２の下端に装架された接合用スリーブ３が埋設され、更
に柱躯体の底面に所要寸法の突起部４が一体に突設され
ている。EXAMPLE The present invention will be described below with reference to the example shown in FIG. Reference numeral 1 denotes a PC pillar, in which a pillar main bar 2 and a joining sleeve 3 mounted at the lower end of the pillar main bar 2 are embedded in the pillar body, and a projection 4 of a required size is integrally projected on the bottom surface of the pillar body. Has been done.
【０００８】５はスラブで、スラブ５上における下部鉄
筋６の突出長Ｈｒ2をレベルの基準として、スラブ５の
レベルＳＬを決める。この際、特に柱の中心部を入念に
仕上げる。次いで前記ＰＣ柱１を突起部４を介してスラ
ブ５上に設置するとともに、下部鉄筋６をＰＣ柱１の接
合用スリーブ３に嵌入せしめる。Reference numeral 5 denotes a slab, and the level SL of the slab 5 is determined by using the protrusion length Hr 2 of the lower reinforcing bar 6 on the slab 5 as a level reference. At this time, especially the center of the pillar is carefully finished. Next, the PC column 1 is installed on the slab 5 via the protrusion 4, and the lower reinforcing bar 6 is fitted into the joining sleeve 3 of the PC column 1.
【０００９】この際、前記突起部４が予め所定の寸法に
形成されているので、ＰＣ柱１の底面と下部鉄筋６の上
端部との間の寸法Ｄ2 が正確に決まり、ＰＣ柱１のレベ
ルが保持され、また前記突起部４を介してＰＣ柱１とス
ラブ５との間の目地幅Ｈｍの精度が確保される。At this time, since the protrusion 4 is formed in a predetermined size in advance, the dimension D 2 between the bottom surface of the PC column 1 and the upper end of the lower reinforcing bar 6 is accurately determined, and the PC column 1 is The level is maintained, and the accuracy of the joint width Hm between the PC pillar 1 and the slab 5 is ensured via the protrusion 4.
【００１０】[0010]
【発明の効果】本発明によれば前記したように柱躯体の
底面に所要寸法の突起部が設けられたＰＣ柱をスラブ上
に設置し、同スラブ上に突設された下部鉄筋を前記柱躯
体に埋設された柱主筋下端の接合用スリーブに嵌入せし
め、前記突起部によってＰＣ柱の底面と前記スラブとの
間に形成された目地部にグラウトすることによって、Ｐ
Ｃ柱のレベルを正確に保持し、同ＰＣ柱と前記スラブと
の間の目地幅の精度を確保する。According to the present invention, as described above, a PC column having a protrusion of a required size on the bottom surface of the column body is installed on the slab, and the lower reinforcing bar projecting on the slab is installed on the column. By fitting it into a joining sleeve at the lower end of the column main bar embedded in the body, and by grouting to the joint formed between the bottom surface of the PC column and the slab by the protrusion, P
Accurately maintain the level of the C pillar, and secure the accuracy of the joint width between the PC pillar and the slab.
【００１１】また本発明によれば、前記ＰＣ柱の底面に
突起部が一体に設けられているので、前記従来のモルタ
ル製まんじゅう方式に比して、モルタル強度発現の時間
が不要であり、工程の短縮が可能である。更に前記突起
部はＰＣ柱製作時に鋼製型枠により同時に製作されるの
で寸法精度がよく、目地幅の精度が確保される。Further, according to the present invention, since the projection is integrally provided on the bottom surface of the PC column, the time for developing the mortar strength is not required as compared with the conventional mortar steamed bun method, Can be shortened. Further, since the protrusions are simultaneously manufactured by the steel form during the manufacture of the PC columns, the dimensional accuracy is good and the accuracy of the joint width is secured.
【図１】本発明に係るプレキヤストコンクリート柱のセ
ツト方法の一実施例の実施状況を示す縦断面図である。FIG. 1 is a vertical cross-sectional view showing an implementation situation of an embodiment of a method for setting a precast concrete column according to the present invention.
【図２】従来方法の実施状況を示す縦断面図である。FIG. 2 is a vertical cross-sectional view showing an implementation status of a conventional method.
１ ＰＣ柱 ２ 柱主筋 ３ 接合用スリーブ ４ 突起部 ５ スラブ ６ 下部鉄筋 1 PC column 2 Column main bar 3 Sleeve for joining 4 Protrusion 5 Slab 6 Lower rebar
Claims (2)
接合用スリーブが埋設された柱躯体の底面に、突起部が
設けられたプレキヤストコンクリート柱を、スラブ上に
設置し、同スラブ上に突設された下部鉄筋を前記スプラ
イススリーブに嵌入せしめるとともに、前記柱底面の突
起部を介して同柱と前記スラブとの間に形成された間隙
にグラウトすることを特徴とするプレキヤストコンクリ
ート柱のセツト方法。1. A precast concrete column having projections provided on the bottom surface of a column body in which a column main bar and a joining sleeve mounted on the lower end of the column main bar are embedded, and the precast concrete column is installed on the slab. A precast, characterized in that a lower rebar projecting on a slab is fitted into the splice sleeve, and is grouting into a gap formed between the column and the slab via a protrusion on the bottom of the column. How to set concrete columns.
底面に、同柱をスラブ上に設置した際、同柱及びスラブ
間に所要の目地幅が形成される突起部を設けてなる請求
項１記載のプレキヤストコンクリート柱のセツト方法。2. The precast concrete pillar is provided with a protrusion on the bottom surface of the pillar frame body so that a required joint width is formed between the pillar and the slab when the pillar is installed on the slab. How to set precast concrete columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20296291A JPH0544257A (en) | 1991-08-13 | 1991-08-13 | Setting method for precast concrete column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20296291A JPH0544257A (en) | 1991-08-13 | 1991-08-13 | Setting method for precast concrete column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0544257A true JPH0544257A (en) | 1993-02-23 |
Family
ID=16466051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20296291A Pending JPH0544257A (en) | 1991-08-13 | 1991-08-13 | Setting method for precast concrete column |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0544257A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7954486B2 (en) | 2004-04-02 | 2011-06-07 | The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services | Aerosol delivery systems and methods |
| US8544462B2 (en) | 2001-03-15 | 2013-10-01 | The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services, Centers For Disease Control And Prevention | Systems and methods for aerosol delivery of agents |
| US8968813B2 (en) | 2010-03-19 | 2015-03-03 | Nissin Foods Holdings Co., Ltd. | Instant noodles and method for producing the same |
| IT201600119619A1 (en) * | 2016-11-25 | 2018-05-25 | Gruppo Piccini S P A | CONSTRUCTION SYSTEM |
| CN115506600A (en) * | 2022-09-22 | 2022-12-23 | 滁州学院 | PC component assembling method capable of visually detecting grouting fullness |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6311734A (en) * | 1986-07-03 | 1988-01-19 | 鹿島建設株式会社 | Construction method for bonding pillar and concrete slab |
-
1991
- 1991-08-13 JP JP20296291A patent/JPH0544257A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6311734A (en) * | 1986-07-03 | 1988-01-19 | 鹿島建設株式会社 | Construction method for bonding pillar and concrete slab |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8544462B2 (en) | 2001-03-15 | 2013-10-01 | The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services, Centers For Disease Control And Prevention | Systems and methods for aerosol delivery of agents |
| US7954486B2 (en) | 2004-04-02 | 2011-06-07 | The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services | Aerosol delivery systems and methods |
| US8656908B2 (en) | 2004-04-02 | 2014-02-25 | The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services, Centers For Disease Control And Prevention | Aerosol delivery systems and methods |
| US8968813B2 (en) | 2010-03-19 | 2015-03-03 | Nissin Foods Holdings Co., Ltd. | Instant noodles and method for producing the same |
| IT201600119619A1 (en) * | 2016-11-25 | 2018-05-25 | Gruppo Piccini S P A | CONSTRUCTION SYSTEM |
| WO2018096509A1 (en) * | 2016-11-25 | 2018-05-31 | Gruppo Piccini S.P.A. | Construction system |
| CN115506600A (en) * | 2022-09-22 | 2022-12-23 | 滁州学院 | PC component assembling method capable of visually detecting grouting fullness |
| CN115506600B (en) * | 2022-09-22 | 2024-02-09 | 滁州学院 | PC component assembly method capable of visually detecting grouting fullness |
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