JPS611746A - Structure made of precast concrete - Google Patents
Structure made of precast concreteInfo
- Publication number
- JPS611746A JPS611746A JP12207984A JP12207984A JPS611746A JP S611746 A JPS611746 A JP S611746A JP 12207984 A JP12207984 A JP 12207984A JP 12207984 A JP12207984 A JP 12207984A JP S611746 A JPS611746 A JP S611746A
- Authority
- JP
- Japan
- Prior art keywords
- slab
- wall
- precast concrete
- floor
- reinforcement
- 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
- Rod-Shaped Construction Members (AREA)
- Moulds, Cores, Or Mandrels (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明は養成プレキャスト鉄筋コンクリート工法によっ
て施工され起プレキャストコンクリ」ト□版構造物に係
る返のである−
従来の養成プレキャスト鉄筋コンクリートエ法において
は、第１２図に示すように下部壁Ｊ＆ （ｇ）の頂面に
セツティングベース（ｂ）を突設し、同セツティングベ
ース（ｂ）の頂面に碇着された鋼板（Ｃ）に溶着された
４接合鈑（ｄ）と、上、部壁版（、りの下端欠截段部（
＃）ｋニー着された接合板ＶＩＡを溶−して、上下両−
版（ｇす（ａ）を接合している。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a precast concrete slab structure constructed by the aged precast reinforced concrete method. In the conventional aged precast reinforced concrete method, the lower part is A setting base (b) is protruded from the top of wall J & (g), and four joint plates (d) are welded to the steel plate (C) anchored to the top of the setting base (b). , upper, part wall plate (, lower end notched part of ri (
#) Melt the knee-attached bonding plate VIA and attach both the upper and lower parts.
The plate (gsu (a)) is joined.
従゛つて前記ｉ法において使用されるプレキヤストコン
クリート床版０）の壁版との接合面に設けら。Therefore, it is provided on the joint surface of the precast concrete floor slab 0) used in the above-mentioned method i with the wall slab.
れるコツターは前記セツティングベース（勾によって、
１１接床版に対する接合面に設けられるコツターとは相
異なる複雑な形状となる。また前記床版には各種のスラ
プジ蒜インドによるコツター、電気、設−工事のための
コツターが設けられるため、床版め端面の凹凸が多く、
しかも複雑な形状をし、型枠の製作が煩雑であった。Depending on the setting base (gradient),
11 It has a complicated shape that is different from the cotter provided on the joint surface to the floor plate. In addition, since the floor slab is equipped with various types of scrapers made from India, as well as for electricity and construction work, there are many irregularities on the end surface of the floor slab.
Moreover, it had a complicated shape, and the fabrication of the formwork was complicated.
１す
本発明はこのよ５な問題点を解決するために提案された
もので、セツティングベースが附設されていない頂面よ
り壁主筋の上端部を突出せしめて起るプ、ヤヤユ）ｒｙ
クリニド壁壁版、全外周面を同一断面形状の段差状接合
面に形成してなるプレキャストコンクリート床版とより
なり、下部壁版の壁主筋上端突出部を上部置版の壁主筋
に接合するとともｋ、下部壁版上に前記床版を支持し、
相隣る同各床版の接合面より突出された接合鉄筋をドラ
イジヨイントによって接合してなることを特徴とするプ
レキャストコンクリート版構造物に係るものである。1. The present invention was proposed to solve these five problems.
Clinid wall slab consists of a precast concrete floor slab whose entire outer circumferential surface is formed into a stepped joint surface with the same cross-sectional shape, and the upper end protrusion of the main wall reinforcement of the lower wall slab is connected to the main wall reinforcement of the upper stationary slab. k, supporting the floor slab on a lower wall slab;
This relates to a precast concrete slab structure characterized by connecting reinforcing bars protruding from the joint surfaces of adjacent slabs using dry joints.
本発明に係るプレキャストコンクリート構造物において
は前記したように、壁版の頂面にセツティングベースな
設けることなく、同頂面より壁主筋の上端部を突出せし
め、下部壁版における壁主筋の上端突出部を上部外壁版
の壁主筋と接合することによって上下各壁版を接合し、
水平接合部が設置される個所でも床版を壁版上に支持で
きるようにしたので、同床版の壁版接合面におけるコツ
ターは従来のように壁版のセツティングベースの形状に
拘束されることがない。As described above, in the precast concrete structure according to the present invention, the upper end of the main wall reinforcement is made to protrude from the top surface of the wall slab without providing a setting base on the top surface of the wall slab, and the upper end of the main wall reinforcement in the lower wall slab is The upper and lower wall slabs are connected by connecting the protruding part to the main wall reinforcement of the upper external wall slab,
Since the floor slab can be supported on the wall slab even at locations where horizontal joints are installed, the stand on the joint surface of the wall slab of the same floor slab is not constrained by the shape of the setting base of the wall slab as in the past. Never.
また床版接合部は従来のコツターを介して行なわれるウ
ェットジヨイント方式からドライジヨイント方式にし、
床版の外周面をすべて同一断面形状の接合用段差部に形
成し、同段差部において相式で接合し、また前記したよ
うに壁版の接合部においても段差部を利用して床版相互
間を接合しうるようにしたものであり、更に前記床版の
段差部を電気、設備工事のためのコツターとしても利用
するようにしたものである。In addition, the floor slab joints are now dry joints instead of the conventional wet joint method, which is done through a cotter.
All of the outer circumferential surfaces of the floor slabs are formed into a joining step with the same cross-sectional shape, and they are joined in a phased manner at the same step, and as mentioned above, the step is also used at the joint of the wall slab to connect the floor slabs to each other. In addition, the step part of the floor slab can be used as a stand for electrical and equipment work.
従って本発明によれば、床版と壁版との接合部、床版相
互間の接合部、及び電気、設備上要求される床版外周接
合面の形状を同一断面形状の段差部に統一し、床版の断
面形状を著しく簡略化し、型枠の製作の省力化を図るこ
とができる等、本発明は多くの利点を有するものである
。Therefore, according to the present invention, the shapes of the joints between the floor slab and the wall slab, the joints between the floor slabs, and the outer peripheral joint surfaces of the floor slabs required for electrical and equipment reasons are unified into step portions with the same cross-sectional shape. The present invention has many advantages, such as significantly simplifying the cross-sectional shape of the floor slab and saving labor in manufacturing the formwork.
以下本発明を図示の実施例につい【説明する。The present invention will be described below with reference to illustrated embodiments.
囚はプレキャストコンクリート壁版で、その上端面には
従来のよ５にセツティングベースが設けられることなく
、壁主筋（１）の上端部が突設されている。The frame is a precast concrete wall slab, and the upper end of the main wall reinforcement (1) is provided protruding from the upper end of the wall slab instead of having a setting base as in the conventional case.
但）はプレキャストコンクリート床版で、その外周面全
体が同一断面形状の段差状接合面（２）に形成され、−
同接合面からは相隣る床版及び前記壁版に対する接合鉄
筋（３）の端部、及び電気配管（４）の一部が突設され
ている。However,) is a precast concrete slab, the entire outer circumferential surface of which is formed into a stepped joint surface (2) with the same cross-sectional shape, -
The ends of the reinforcing bars (3) that connect the adjacent floor slabs and the wall slabs, and a portion of the electrical piping (4) protrude from the joint surface.
而して下部壁版（５）の壁主筋（１）上端突出部と上部
置版（Ａりの壁主筋（，１）下端部とをスリーブ（５）
で連結するとともに、同スリーブ（５）に接合モルタル
（６）を横裂して、下部壁版回の頂門に、相隣る床版（
Ｂ）を支承し、同下部壁版（４）Ｋおける上部置版（Ａ
りとの接合部以外の上面において相隣る床版但）の各接
合鉄筋（３）の突出部間を添え筋（７）を介して溶接（
Ｗ） Ｌ、−版接合筋（１りの上端突出部と床版（ロ）
の接合鉄筋（３）突出端部とを接合筋（６）で溶＊（１
１））シ、しかるのち上下壁版（Ａ′）囚と相隣る床版
（Ｂ）の段差状接合面（２＋（２）、との間に接合コン
クリート（９）を打設して床版（ロ）と上下壁版（Ａす
（６）とを接合する。The upper end protrusion of the main wall reinforcement (1) of the lower wall plate (5) and the lower end of the main wall reinforcement (1) of the upper stationary plate (A) are connected to the sleeve (5).
At the same time, the mortar (6) joined to the sleeve (5) is split horizontally, and the adjacent floor slabs (
B), and the lower wall plate (4) K is supported by the upper plate (A).
Welding (
W) L, - plate joint reinforcement (one upper end protrusion and floor plate (b)
The protruding end of the joint reinforcement (3) is melted with the joint reinforcement (6)*(1
1)) Then, joint concrete (9) is poured between the upper and lower wall slabs (A') and the stepped joint surface (2+(2)) of the adjacent floor slab (B), and the floor Join the plate (B) and the upper and lower wall plates (A (6)).
また床版甲）の電気配管（４）突出端部と、下部壁版←
）の！気配管（１の上端部とをカプリング（１１Ｘ１２
）を介して接続管（１３）で接続すｔ・
、更に相隣る床版（Ｂ）の−合に当っては、両床版（ロ
）の各接合鉄筋（３）の突！端部間に添筋（１４）を溶
！ＩＬ、艷床版（Ｂ）の段差状接合面に接合・ンク９−
）（１５）を打設して、同両床版但）を接合する。In addition, the electrical piping (4) protruding end of the floor slab A) and the lower wall slab ←
)of! Coupling the upper end of the air pipe (1
) are connected by connecting pipes (13). Furthermore, when connecting adjacent floor slabs (B), each joint reinforcing bar (3) of both floor slabs (B) is connected. Melt the reinforcement (14) between the ends! IL, joined to the step-like joint surface of the board slab (B) / link 9-
) (15) and join both slabs (provided).
また前記両床版（Ｂ）に埋設された電気配管（４）の突
出端部間をカプリング（１６）を介して接続管（１７）
で接合する。In addition, a connecting pipe (17) is connected between the protruding ends of the electrical pipe (4) buried in both floor slabs (B) via a coupling (16).
Join with.
第９図乃至第１１図は前記床版（Ｂ）を示し、その全外
周面が同一断面形状の段差状接合面（２）に形成され、
竺造が著し≦簡略化され、型枠製作の省略化が図られる
。9 to 11 show the floor slab (B), the entire outer peripheral surface of which is formed into a stepped joint surface (2) with the same cross-sectional shape,
The fabrication process is significantly simplified, and formwork production can be omitted.
以上本発−実施例について説明したが、本発明は勿論こ
のようケ実施例にだけ局限されるものではなく、本発明
の精神を逸脱しない範囲内で種々の設計の改変を施しう
るものである。Although the present invention has been described above with reference to embodiments, the present invention is, of course, not limited to these embodiments, and can be modified in various ways without departing from the spirit of the invention. .
第１図は本発明に係るプレキャストコンクリート版構造
物の一実施例における床版と壁版との接合部を示す平面
図、第２図及び第３図盤に第４図は夫々第１図の矢視１
−Ｉ図、及び矢視１１−１図、並に矢視Ｗ−Ｔ１図、第
５図は床版間の接合部を示す平寧図、第６図午び第７回
遊に第８図は夫々第５図の矢視ｖｉ−ｙｉ図、及び矢視
■−■図、並に矢視１−１図、第９図は床版の平面図、
第１０図及び第１１図は夫々第９図の矢視ｘ−ｘ図、並
に矢視ＸＩ−Ｘ［図、第１２図は従来のプレキャストコ
ンクリート版構造物の壁版接合部の縦断面図である。
（Ｎ・・・壁版、（Ｂ）・・・床版、（１）・・・壁主
筋、（２）・・・段差状接合面、（３）・・・床版の接
合鉄筋。FIG. 1 is a plan view showing a joint between a floor slab and a wall slab in one embodiment of a precast concrete slab structure according to the present invention, FIGS. 2 and 3, and FIG. Arrow view 1
-I view, arrow view 11-1 view, arrow view W-T1 view, and Figure 5 are flat views showing the joints between the floor slabs. The vi-yi view shown in FIG. 5, the view ■-■ shown in FIG. 5, the view 1-1 shown in FIG.
Figures 10 and 11 are the arrow xx view in Figure 9, and the arrow XI-X view, respectively, and Figure 12 is a vertical cross-sectional view of the wall plate joint of a conventional precast concrete plate structure. It is. (N...Wall slab, (B)...Floor slab, (1)...Wall main reinforcement, (2)...Step-like joint surface, (3)...Joint reinforcing bar of floor slab.
Claims (1)
の上端部を突出せしめてなるプレキヤストコンクリート
壁版と、全外周面を同一断面形状の段差状接合面に形成
してなるプレキヤストコンクリート床版とよりなり、下
部壁版の壁主筋上端突出部を上部壁版の壁主筋に接合す
るとともに、下部壁板上に前記床版を支持し、相隣る同
各床版の接合面より突出された接合鉄筋をドライジヨイ
ントによつて接合してなることを特徴とするプレキヤス
トコンクリート版構造物。A precast concrete wall slab in which the upper end of the main wall reinforcement protrudes from the top surface where a setting base is not attached, and a precast concrete floor slab in which the entire outer peripheral surface is formed into a stepped joint surface with the same cross-sectional shape. As a result, the upper end protrusion of the main wall reinforcement of the lower wall slab is connected to the main wall reinforcement of the upper wall slab, and the floor slab is supported on the lower wall board, and the upper end protrusion of the main wall reinforcement of the lower wall slab is connected to the main wall reinforcement of the upper wall slab, and the floor slab is supported from the joint surface of each adjacent floor slab. A precast concrete slab structure characterized by being formed by joining reinforced reinforcing bars with dry joints.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12207984A JPS611746A (en) | 1984-06-15 | 1984-06-15 | Structure made of precast concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12207984A JPS611746A (en) | 1984-06-15 | 1984-06-15 | Structure made of precast concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS611746A true JPS611746A (en) | 1986-01-07 |
Family
ID=14827134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12207984A Pending JPS611746A (en) | 1984-06-15 | 1984-06-15 | Structure made of precast concrete |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS611746A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006241792A (en) * | 2005-03-02 | 2006-09-14 | Takenaka Komuten Co Ltd | Construction method for reinforced concrete beam, and the reinforced concrete beam |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5332170A (en) * | 1976-09-03 | 1978-03-27 | Hiroyuki Yamato | Fried noodle producing apparatus |
| JPS5924810B2 (en) * | 1982-07-05 | 1984-06-12 | 公明 中川 | boiling equipment |
-
1984
- 1984-06-15 JP JP12207984A patent/JPS611746A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5332170A (en) * | 1976-09-03 | 1978-03-27 | Hiroyuki Yamato | Fried noodle producing apparatus |
| JPS5924810B2 (en) * | 1982-07-05 | 1984-06-12 | 公明 中川 | boiling equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006241792A (en) * | 2005-03-02 | 2006-09-14 | Takenaka Komuten Co Ltd | Construction method for reinforced concrete beam, and the reinforced concrete beam |
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