JPS5949912A - Precast concrete slab with rib and its manufacturing device - Google Patents
Precast concrete slab with rib and its manufacturing deviceInfo
- Publication number
- JPS5949912A JPS5949912A JP57160090A JP16009082A JPS5949912A JP S5949912 A JPS5949912 A JP S5949912A JP 57160090 A JP57160090 A JP 57160090A JP 16009082 A JP16009082 A JP 16009082A JP S5949912 A JPS5949912 A JP S5949912A
- Authority
- JP
- Japan
- Prior art keywords
- partition
- flange
- precast concrete
- partition plate
- concrete slab
- 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
Links
Landscapes
- Panels For Use In Building Construction (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (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】
本発明はコンクリ−) IM築物用のリブトJきプレキ
ャストコンクリートスラブとその製造装置に門する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a ribbed precast concrete slab for IM construction and an apparatus for manufacturing the same.
従来のリブ付きプレキャストコンクリートスラブには、
リブ支承タイプとフランジ支承タイプがあるか、前者は
階高が大になるばかりか、梁上でリブ間の間隙・をコン
クIJ − トで塞ぐために型枠が必要であり、この点
では後者の方か好オしい。しかし、従来のフランジ支承
タイプのものでは、支承部の剪断力の関係から支承部で
フランジを増厚しており、このため、ロングライン方式
による製造が不可能であった。Traditional ribbed precast concrete slabs include
There are two types: a rib bearing type and a flange bearing type.The former not only requires a larger floor height, but also requires formwork to close the gaps between the ribs on the beam with concrete IJ-type. That's better. However, in the conventional flange bearing type, the thickness of the flange is increased at the bearing part due to the shearing force of the bearing part, and therefore manufacturing by a long line method is impossible.
本発明は、スパン長を適当(5〜6m程度)に選ぶと、
増厚しないフランジで支承しても例等不都合か生じ力い
点に着目したものであって、フランジ支承タイプであり
ながら、ロングライン方式による製造が可能なリプ例き
プレキャストコンクリートスラブと、これをロングライ
ン方式によυ生産性艮〈製造するだめの装置を提供する
ことを目的としている。In the present invention, if the span length is appropriately selected (approximately 5 to 6 m),
This study focused on the disadvantages and strength that would arise even if supported with flanges that do not increase the thickness, and developed a precast concrete slab with a lip that can be manufactured using a long line method even though it is a flange bearing type. The purpose is to provide equipment for manufacturing products using the long line method.
本発リド」のリプ付きプレキャストコンクリートスラブ
の栴成上の特徴は、全体が均一な厚さのフランジの下方
に、長さ方向の端部を除いて、長さ方向に延びる適宜数
のリプを突設した点にあり、そのフランジには溶接金網
を、リプにはPC鉗材を、それぞれ埋設することが好ま
しい。The characteristic feature of the precast concrete slab with lips of "Honhachi Lido" is that an appropriate number of lips extending in the length direction are placed below the flange, which has a uniform thickness throughout, except for the longitudinal ends. Preferably, a welded wire mesh is buried in the flange of the protruding point, and a PC bar material is buried in the lip.
また、本発明の製造装置の暢戒土の特徴は、平坦部と長
さ方向に延びる適宜数のリプ形成用四部とを有する底板
の両側線に側板を立設して+/4成した長尺の定板枠と
、該定板枠の平坦部より上の空間を一定距離毎に区切る
ための仕切板と、該仕切板の設り箇所において01」記
リプ形成用凹部に嵌挿される仕切フロックを具備する点
にあり、その仕切板には溶接金網落込み用溝を刻Reし
、まだ、仕切ブロックl’j’、 li’lり面が長さ
方向K fTbj’tするように2分例づるとともに、
割!〕簡にはPCψfi利挿通用凹部を、長さ方向中央
にはP C倉r、、旧切断用溝を、それぞれ形成するこ
とが好ましい。In addition, the feature of the manufacturing apparatus of the present invention is that side plates are erected on both sides of the bottom plate which has a flat part and an appropriate number of four parts for lip formation extending in the length direction. A fixed plate frame of a length, a partition plate for dividing the space above the flat part of the fixed plate frame at fixed distances, and a partition that is fitted into a lip forming recess marked with 01 at the location where the partition plate is installed. The partition plate is provided with a flock, and the partition plate is cut with a groove for dropping the welded wire mesh, and the partition block l'j', li'l is made so that the curved surfaces are oriented in the longitudinal direction KfTbj't. Along with giving examples,
Discount! [Simply put, it is preferable to form a recess for inserting the PCψfi, and a groove for the old cutting at the center in the length direction.
以下、図面に基いて本発明を具体的に説明する。Hereinafter, the present invention will be specifically explained based on the drawings.
まず、第1図、第2図により本発明のリプ付きプレキャ
ストコンクリ−トスラフ(以下、単にスラブという)の
−例についてnl・?明するに、フランジ1の厚さは全
体に亘って均一であシ、その内部には縦筋と枯筋を格子
状にilんで交点を溶接して構成した溶接金網2が埋設
さノ1ている。First, with reference to FIGS. 1 and 2, an example of a precast concrete slab with a lip (hereinafter simply referred to as slab) of the present invention will be explained with reference to FIGS. To be clear, the thickness of the flange 1 is uniform throughout, and a welded wire mesh 2 is buried inside the flange 1, which is constructed by welding vertical bars and dead bars in a lattice shape and welding the intersections. There is.
フランジlの下方には、長さ方向の両端部を除いて、長
さ方向に延びるリプ3が突設されているが、とのリプ3
の数は図示の5個に限定されかい。A lip 3 extending in the length direction is provided below the flange l, except for both ends in the length direction.
The number of is limited to five as shown in the figure.
リプ3の内部にはpc#1材4が埋設され、スラブには
プレストレスが付与されている。PC#1 material 4 is buried inside the lip 3, and prestress is applied to the slab.
本発明のスラブはフランジlの両端部で梁に支承される
ものであって、本発明のスラブを用いて建築物の床を構
成すると、階高を低くおさえることができるのみ力らず
、その架設作業は簡単であって建築物の工期を短縮する
ことができる。The slab of the present invention is supported by beams at both ends of the flange l, and when the slab of the present invention is used to construct the floor of a building, not only can the floor height be kept low, but also the floor height can be kept low. The erection work is simple and can shorten the construction period of the building.
そして、本発明のスラブは、その構成から後述のロング
ライン方式により一度に数多く製造できるという特色を
有する。The slab of the present invention has the feature that, due to its structure, it can be manufactured in large numbers at once by a long-line method, which will be described later.
つぎに、第3図、第4図によシ本発明の製造装置、の一
例について油、明するに、5は底板6の両側縁に側板7
,7を固着してt14成した定板枠であって、可能な限
り長くするのが有利である。Next, FIGS. 3 and 4 show an example of the manufacturing apparatus of the present invention.
, 7 are fixed to form a fixed plate frame t14, and it is advantageous to make it as long as possible.
底板6は平坦部8とリプ形成用凹部9を有し、通常、鉛
板を屈曲成形したものが用いられる。側板7には、図示
の場合、アングル材を用いているが、使用するアングル
材の寸法は製造されるスラブのフランジ厚に応じて定め
る。The bottom plate 6 has a flat part 8 and a lip forming recess 9, and is usually made of a bent lead plate. In the illustrated case, an angle material is used for the side plate 7, but the dimensions of the angle material used are determined according to the flange thickness of the slab to be manufactured.
lOは仕切板であって、図示の場合にはこれにもアング
ル材を用いており、その立土シ片には一定間隔で溶接金
網2の縦筋11を落込む溝12が刻設されている。1O is a partition plate, and in the case shown in the figure, an angle material is also used for this, and grooves 12 are cut into the vertical strips 11 of the welded wire mesh 2 at regular intervals in the standing soil piece. There is.
仕切板IOはスラブの7ランジの端面を形成するもので
、スラブのフランジの長さに相当する距離毎に平坦部8
上に側板7,7間を横断して設ρイされる。そし、て、
中間の清液する仕切板用、 11間には若干の間隔を宿
く。The partition plate IO forms the end face of the 7 flanges of the slab, and has a flat part 8 at each distance corresponding to the length of the flange of the slab.
It is installed on the top, crossing between the side plates 7, 7. and,
There is a slight gap between the 11 partitions for the middle partition plate.
13は仕切板lOの設置箇所においてリプ形成用四部9
に嵌挿される仕切ブロックであって、形成されるリプの
端面がフランジの飽面より所定長引込むような長さを有
する。13 is the four lip forming parts 9 at the installation location of the partition plate lO.
The partition block is fitted into the partition block and has a length such that the end face of the formed lip is retracted by a predetermined distance from the full face of the flange.
図示の場合、仕9Jブロック131割り面が長さ方向に
傾斜lまた形態で2分割されていて、リプ形成用凹部9
ll?′:P C中材4を配設するのに便利外ように
なっている。分割片の各接合面にはPCψi(@4を挿
通するための四部14が形成されており、分割片を長さ
方向に離1.た状態でとの凹部14に挿通してp c
@’4材4を配設し、それから分割片を互に近ずけて合
体すれば、P(41t14は仕切ブロック13を貫通1
7た状態で配設される。ぞ【、て、この状態で仕切枠7
と緊結することにより仕切ブロック13の位置を固定す
る。In the case shown in the figure, the dividing surface of the block 9J block 131 is sloped in the length direction and divided into two by the shape, and the lip forming recess 9
Ill? ': Conveniently arranged for placing the PC inner material 4. Four parts 14 for inserting PCψi (@4) are formed on each joint surface of the divided pieces, and the divided pieces are inserted into the recesses 14 with a distance of 1.
@'4 If the material 4 is arranged and then the divided pieces are brought close to each other and combined, P(41t14 penetrates the partition block 13
It is placed in a state of 7. [, T, in this state, divider frame 7
The position of the partition block 13 is fixed by tightening the partition block 13.
仕切ブロック13の長さ方向の中央部に)、I P C
fri((切断用の溝15が設けられており、コンクリ
ートの硬化後r(この部分で緊張したP C用材4を切
肛−Jる。), IPC
(A cutting groove 15 is provided, and after the concrete hardens, the tensed PC material 4 is cut in this area.)
前述の本発明の製造装置に、I i’lば、本発明のス
ラブを一度に多動製造することができるから、非常に能
率的である。The above-described manufacturing apparatus of the present invention is highly efficient because the slabs of the present invention can be manufactured at one time in multiple motions.
第1−は本発明のスラブの一例を示す縦断面図、第2図
は第1図のX−X線断面図、第3図は本発明の製造装置
の−fll各示ず斜視(2)、第4図は同側における仕
切部の縦断面図である。
1・・・フランジ、2・・・溶接金網、3・・・リブ、
4・・・1) CtlB4tt、5・・・定板枠、lO
・・・仕切板、13・・・仕切ブロック、・・・・・・
特許出願人 フドウ建研株式会社1- is a vertical sectional view showing an example of the slab of the present invention, FIG. 2 is a sectional view taken along the line X-X of FIG. 1, and FIG. 3 is a perspective view (2) of the manufacturing apparatus of the present invention (not shown) , FIG. 4 is a longitudinal sectional view of the partition portion on the same side. 1... flange, 2... welded wire mesh, 3... rib,
4...1) CtlB4tt, 5... Fixed plate frame, lO
...Partition plate, 13 ...Partition block, ...Patent applicant Fudo Kenken Co., Ltd.
Claims (1)
端部を除いて、長さ方向に妙ひ、f 3f’1.室数の
リブを突設置、て成るリプトjきプレキャストコンクリ
ートスラブ 2)フランジには溶接金網を、リブにはPC鍜祠を、そ
れぞれ埋設!,た特許請求の範囲1)記載のリブ付きプ
レキャストコンクリートスラブ。 3)平坦部と長さ方向に延びる適宜舷のリブ形成用凹部
とをイ」する庇板の両側i.?/□に側板を立設置〜で
′414成した長尺の定イル枠と、該定板枠の平坦部よ
り十の空間を一定距gff 4rrに仕切るだめの仕切
板と、し仕切板の設M ir;+所において前記リブ形
成用四部に嵌挿される仕切ブロックとを具備することを
特徴とするりブイτ1きプレキャスi・コンクリ−l・
スラブの製造験償。 4)仕切板には溶接金線落込み用溝を刻設し、仕切フロ
ックは割シ面が長さ方向に1A斜するように2分割−l
るとともに、割り面にはPC階材挿通用四部を、長さ方
向中央にはP C ii1月切断用酵を、それぞれ形成
した特許請求の範囲う)記載のリブ付きプレキャストコ
ンクリートスラブの製造装置6。[Claims] 1) Below the flange of uniform thickness throughout, except for the ends in the length direction, there is a thickness of f 3f'1. A precast concrete slab made of ribs with a number of chambers installed 2) Welded wire mesh is buried in the flange and PC fence is buried in the ribs! , a ribbed precast concrete slab according to claim 1). 3) Both sides i. ? / □ A long fixed frame made by installing side plates upright, a partition plate to partition a space of 10 from the flat part of the fixed plate frame into a fixed distance gff 4rr, and a partition plate. A precast I/concrete l/buoy with τ1 is provided with a partition block that is fitted into the four rib forming parts at the Mir;
Slab manufacturing trial compensation. 4) A groove for welding wire to fall is carved into the partition plate, and the partition flock is divided into two parts so that the split surface is inclined by 1A in the length direction.
At the same time, four parts for inserting the PC floor material are formed on the split surface, and a PC floor cutting part is formed in the center in the longitudinal direction. .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57160090A JPS5949912A (en) | 1982-09-14 | 1982-09-14 | Precast concrete slab with rib and its manufacturing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57160090A JPS5949912A (en) | 1982-09-14 | 1982-09-14 | Precast concrete slab with rib and its manufacturing device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5949912A true JPS5949912A (en) | 1984-03-22 |
JPH0231177B2 JPH0231177B2 (en) | 1990-07-11 |
Family
ID=15707638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57160090A Granted JPS5949912A (en) | 1982-09-14 | 1982-09-14 | Precast concrete slab with rib and its manufacturing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5949912A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63184913U (en) * | 1987-05-20 | 1988-11-28 | ||
JPH0325141A (en) * | 1989-06-20 | 1991-02-01 | Tokyu Constr Co Ltd | Method for building sound insulating floor |
CN106836626A (en) * | 2017-02-19 | 2017-06-13 | 湖南诚友绿色建材科技有限公司 | A kind of Lightweight core mould pre-stress concrete groove profile composite plate |
CN107059590A (en) * | 2017-02-19 | 2017-08-18 | 湖南诚友绿色建材科技有限公司 | A kind of Lightweight core mould pre-stress concrete H type composite plates |
CN107401245A (en) * | 2017-09-02 | 2017-11-28 | 湖南诚友绿色建材科技有限公司 | A kind of Prefabricated Concrete groove profile composite plate for movable plank house |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49107015A (en) * | 1973-02-13 | 1974-10-11 |
-
1982
- 1982-09-14 JP JP57160090A patent/JPS5949912A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49107015A (en) * | 1973-02-13 | 1974-10-11 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63184913U (en) * | 1987-05-20 | 1988-11-28 | ||
JPH0446406Y2 (en) * | 1987-05-20 | 1992-10-30 | ||
JPH0325141A (en) * | 1989-06-20 | 1991-02-01 | Tokyu Constr Co Ltd | Method for building sound insulating floor |
CN106836626A (en) * | 2017-02-19 | 2017-06-13 | 湖南诚友绿色建材科技有限公司 | A kind of Lightweight core mould pre-stress concrete groove profile composite plate |
CN107059590A (en) * | 2017-02-19 | 2017-08-18 | 湖南诚友绿色建材科技有限公司 | A kind of Lightweight core mould pre-stress concrete H type composite plates |
CN107401245A (en) * | 2017-09-02 | 2017-11-28 | 湖南诚友绿色建材科技有限公司 | A kind of Prefabricated Concrete groove profile composite plate for movable plank house |
Also Published As
Publication number | Publication date |
---|---|
JPH0231177B2 (en) | 1990-07-11 |
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