JPS58547A - Slab constructing method in rectangular spun grid and prestressed assembled reinforced semi-precast concrete plate with rib - Google Patents
Slab constructing method in rectangular spun grid and prestressed assembled reinforced semi-precast concrete plate with ribInfo
- Publication number
- JPS58547A JPS58547A JP9725281A JP9725281A JPS58547A JP S58547 A JPS58547 A JP S58547A JP 9725281 A JP9725281 A JP 9725281A JP 9725281 A JP9725281 A JP 9725281A JP S58547 A JPS58547 A JP S58547A
- Authority
- JP
- Japan
- Prior art keywords
- slab
- grid
- lip
- rectangular
- rib
- 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
- Panels For Use In Building Construction (AREA)
- Rod-Shaped Construction Members (AREA)
- Reinforcement Elements For Buildings (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】
この発明は矩形スパングリッドにおける新規構造一式の
提供に係わる。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to the provision of a new set of structures in rectangular span grids.
従来例えばＩＬＯ−１α０＋ａにてほぼ規格化されてい
る矩形スパングリッドのｇＲｃ、ＲＣＩＩＩ造にお轄る
構造一式としては大梁に四辺ｔＩＩまれた轟該スパング
リッド内ＫＲＣ，８ＲＣ小ＩＩを交叉配置するのが構造
的に合理的であるとされてきたが、現今のプレハブ−化
の情勢からみて生産性め低下と省力化゛において間■が
６９、この点を少しでも解決すべく組立鉄筋′補強の早
プレ中ヤスト；ンタリート版をス２プ捨Ｗ枠として採用
し、上述梁架構間に架構するとした工夫奄みられるが、
生産性の向上、省力化について蝶、いまだ不充分である
のが実情である。 ゛
本発１ＩＩＩは上述め事情に―み、よ）一層の工期短縮
による生産性の向上′と省力化を達成すべくなされたも
ので、そ０１！旨ｔするところは、１グリツドを小梁の
交叉架Ｓｔ＊ｔ、寓−枝スラブでもって形成すべく、仮
設時においては一方向性リプ床版として、長期には四辺
固定スラブとして解析し得るリブ付プレストレスト組立
鉄筋補強の牛プレキャストコンクリート版を小梁の交叉
架構を介することなく大梁間に直接架構し、その上部に
鉄筋コンタリート會打設して合成スラブとするととによ
り、スラブ型枠省略のみでなく、小梁の交叉架構【も−
切不賛、型枠並びに支保工の組付、解体の簡略化管はか
つて生産性の向上、省力化を達成し九点にある。Conventionally, for example, the rectangular span grid gRc, which is almost standardized in ILO-1α0+a, is a set of structures that fall under the RCIII structure, in which KRC and 8RC small II are placed in a cross-arrangement in the span grid with four sides tII on the girder. However, given the current situation of prefabrication, there is a problem with productivity reduction and labor saving, and in order to solve this problem, it is necessary to improve the reinforcement of prefabricated reinforcing bars. During early play, the ingenious idea was to adopt the integrated version as the two-stop W frame and build it between the beams mentioned above,
The reality is that improvements in productivity and labor savings are still insufficient. Considering the above-mentioned circumstances, this project 1III was designed to further improve productivity by further shortening the construction period and save labor. Part 01! The point is that one grid is formed by a cross-section of small beams St*t and a cross-branch slab, so it can be analyzed as a unidirectional lip slab during temporary construction, and as a four-sided fixed slab in the long term. Ribbed prestressed assembly A precast concrete slab reinforced with reinforcing bars is constructed directly between the large beams without intervening a cross-frame structure of small beams, and a reinforced concrete slab is cast on top of it to form a composite slab.By doing so, only the slab formwork is omitted. Instead, it is a cross-frame structure of small beams.
The simplification of the assembly and dismantling of formwork and shoring has achieved a score of 9 for improving productivity and saving labor.
以下、この詳ｌａを実施例図にもとづいて説明する。The details will be explained below based on the drawings of the embodiments.
１ｇ１図は本発明におけゐスラブの断面を示し、図中１
は本発明におけるリプ付プレストレスト組立鉄筋補強の
半プレやヤストコンクリート版で、ＰＳ鋼棒２．・・・
は一方向リブ部３．・・・の下ｆｌＫ配されている。Figure 1g1 shows the cross section of the slab in the present invention, and 1g1 in the figure shows the cross section of the slab in the present invention.
is a half-prestressed or cast concrete version of the prestressed assembled reinforcing bar reinforcement with lip according to the present invention, and PS steel bar 2. ...
is the one-way rib portion 3. ... is arranged below flK.
版１０両肯端は隣接の販相互が後打コンクリートに対し
て缶級合となるよう上下凹凸段付形に処理されているｔ
艮しとする。Both sides of Plate 10 are processed into a stepped shape with concave and convex tops and bottoms so that the adjacent sides are of the same grade as the post-cast concrete.
I'm going to pretend.
こＯＮ［１を小梁の交叉架−を介することなく一方向性
リプ床版として大梁間に仮設する。This ON[1 is temporarily installed between the girders as a unidirectional lip slab without intervening the cross beams.
その他図中４は版１４０補強組立鉄筋を示す。In addition, 4 in the figure shows the plate 140 reinforcing assembly reinforcing bars.
本発明は次いで、該補強組立鉄筋４上にスジ１弦筋５、
ステプメツシュ筋６等を配筋のうえ、現場打フンタリー
ドアを打設して四辺固定スラブを構成させるものである
。Next, the present invention provides a string 1 string bar 5 on the reinforcing assembly reinforcing bar 4,
After arranging step mesh reinforcements 6 and the like, a cast-in-place door is installed to construct a four-sided fixed slab.
版１と大乗との取合部を第３図の拡大詳示図にて説明す
る。The joining part between the plate 1 and the Mahayana will be explained with reference to the enlarged detailed view of FIG.
版１０前後両端には骸リブｌＩ３と同一レベルに垂れａ
ＳＳが成型されてあって、これが、大梁９に喰い込み取
合いする。At both ends of the front and back of plate 10, there is a hanging a at the same level as Mukuro rib lI3.
SS is molded, and it bites into the girder 9 and engages with it.
１つて、大梁９の型枠に対し＃垂れ壁部８が掛は載せさ
れることとなる。First, the hanging wall portion 8 will be placed on the formwork of the girder 9.
図中ｌＯは大梁筋、１１は大ｌＩ９の下部に配する會良
しとするアンボンドＰａ鋼線で、これを配することによ
り梁せいの減少化が出来るので、構造的に経済性を加味
し得ると共に応力伝達される大梁に方向性ｔ％たせるこ
とが出来る。In the figure, lO is the main beam reinforcement, and 11 is the unbonded Pa steel wire placed at the bottom of the large lI9 for alignment. By placing this, the beam weight can be reduced, so it is possible to add economical efficiency to the structure. In addition, the beam to which the stress is transmitted can be given a directionality of t%.
第３図は上述の本発明に攻る合成スラブに於ける各種の
架構バリエージ冒ンを正方形スパンダリットの場合で示
したスラブ平面図で、図中の矢印に大乗９におけるＰ８
導入方向管示す。陶、図中１２ 、・・・は柱を示す。Figure 3 is a slab plan view showing various structural variations in the composite slab according to the present invention in the case of a square spandalit.
Introducing direction tube shown. Ceramic, 12 in the figure indicates a pillar.
上述の如く、本発明にあっては、在来工法に比し、はる
かに、Ｍｅ並びに支保工の組付、解体の１略化がはから
れ、工期短縮による生産性の向上と省力化が一段と高め
られるものとなってｉゐ。As mentioned above, the present invention greatly simplifies the assembly and dismantling of Me and shoring compared to conventional construction methods, and improves productivity and saves labor by shortening the construction period. It has become something even higher.
図は本発明の一実施態様例を示し、第１図は本発明にな
るスラブの断面図、第２１嬬本発１１１ｊＫおけるスラ
ブ捨潅枠と大乗との取合部の拡大詳示図、ｊＩ３図＆、
・ｂは本発明のスラブの架構パリエージ１７図である。
１・・・リプ付プレストレスト組立鉄筋補強牛グレ中ヤ
ストコンクリート版、２・・・ＰＳ鋼棒、３・・・一方
向リブ琳、７・・・現場打コンクリート、８・・・―れ
ｉｉｓ、ｅ・・・大梁、１１・・・アンボンドＰａ鋼線
。
発−考 井 口 晶 彦発明者
筒 井 ′勲
発明者 高野 肇
出願人 株式金社 竹中工、務店代表者
竹 中 統 −The figure shows an example of an embodiment of the present invention, and Figure 1 is a sectional view of a slab according to the present invention, an enlarged detailed view of the joint between the slab dumping frame and the Mahayana in the 21st Tsujimoto Departure 111jK, jI3 figure&,
- b is a 17th diagram of the structural pariege of the slab of the present invention. 1...Prestressed assembly with lip reinforced steel reinforcement steel concrete version, 2...PS steel bar, 3...One-way rib rin, 7...Cast-in-place concrete, 8...-Le IIS, e... girder, 11... unbonded Pa steel wire. Inventor: Akihiko Iguchi
Isao Tsutsui Inventor Hajime Takano Applicant Kinsha Co., Ltd. Representatives Takenaka and Muten
Takenaka Osamu -
Claims (1)
でもって形成すべく、仮設時において社一方向性リプ床
版として、長期には四辺固定スラブとして解析し得るリ
プ付プレストレスト組立鉄筋補強Ｏ牛グレ中ヤストーン
タリート版を小梁の交叉架構を介することなく大梁間に
直優架配し、その上部に鉄筋コンタリートを打設して合
成スラブとすることを特徴とする矩形スパングリッドに
おけるスラブ架構法。 （２） その底面１１に所定間隔ｔ％って一方向すブ
Ｓｔ付形すると共に当該リプｉｌＫグレストレスト鋼棒
を配したことを特徴とする特許請求の範囲第１ＪＪｉＩ
Ｋ記載の妬＠０賽麿に直接使用するリプ付グレストレス
ト組立鉄ｓ、Ｉｌ１強の半グレ中ヤストーンタリート版
。[Scope of Claims] (υ In order to form the l grid with a single-branched slab that eliminates the cross-frame structure of small beams, it is possible to use a lip slab that can be analyzed as a unidirectional lip slab during temporary construction and as a four-sided fixed slab in the long term. Pre-stressed assembly with reinforced reinforcing steel O-grained medium stone tallite plate is placed directly between the girders without intervening the intersecting frame of small beams, and reinforcing bar contour is cast on top of it to form a composite slab. A slab construction method in a rectangular span grid. (2) A patent claim characterized in that a unidirectional slab St is formed on the bottom surface 11 of the grid at a predetermined interval t%, and the lip ilK grestled steel rod is arranged. Range of 1st JJiI
Grest rest assembly iron s with lip that can be used directly for envy@0 Saimaro described in K, semi-grey medium stone tallit version of Il1 strength.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9725281A JPS58547A (en) | 1981-06-23 | 1981-06-23 | Slab constructing method in rectangular spun grid and prestressed assembled reinforced semi-precast concrete plate with rib |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9725281A JPS58547A (en) | 1981-06-23 | 1981-06-23 | Slab constructing method in rectangular spun grid and prestressed assembled reinforced semi-precast concrete plate with rib |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58547A true JPS58547A (en) | 1983-01-05 |
Family
ID=14187369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9725281A Pending JPS58547A (en) | 1981-06-23 | 1981-06-23 | Slab constructing method in rectangular spun grid and prestressed assembled reinforced semi-precast concrete plate with rib |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58547A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59199946A (en) * | 1983-04-26 | 1984-11-13 | フジタ工業株式会社 | Construction of slab |
| JPS6044911U (en) * | 1983-09-06 | 1985-03-29 | オリエンタルコンクリ−ト株式会社 | Precast concrete floor components |
| JPS61155534A (en) * | 1984-12-24 | 1986-07-15 | ヘツシユ・アクチエンゲゼルシヤフト | Wall or roof element constituted of foamed core body and metal layer |
| JPS6231609U (en) * | 1985-08-09 | 1987-02-25 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5221292A (en) * | 1975-08-13 | 1977-02-17 | Nippon Jidosha Kenkyusho | Regenerating method for purification catalyst of waste gas |
| JPS5328919A (en) * | 1976-08-31 | 1978-03-17 | Fuji Ps Concrete | Constitution material of concrete floor block or buried flask |
| JPS5346374A (en) * | 1976-10-08 | 1978-04-25 | Sekisui Chemical Co Ltd | Method of manufacture of molded product of frp * having pattern |
-
1981
- 1981-06-23 JP JP9725281A patent/JPS58547A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5221292A (en) * | 1975-08-13 | 1977-02-17 | Nippon Jidosha Kenkyusho | Regenerating method for purification catalyst of waste gas |
| JPS5328919A (en) * | 1976-08-31 | 1978-03-17 | Fuji Ps Concrete | Constitution material of concrete floor block or buried flask |
| JPS5346374A (en) * | 1976-10-08 | 1978-04-25 | Sekisui Chemical Co Ltd | Method of manufacture of molded product of frp * having pattern |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59199946A (en) * | 1983-04-26 | 1984-11-13 | フジタ工業株式会社 | Construction of slab |
| JPS6044911U (en) * | 1983-09-06 | 1985-03-29 | オリエンタルコンクリ−ト株式会社 | Precast concrete floor components |
| JPS61155534A (en) * | 1984-12-24 | 1986-07-15 | ヘツシユ・アクチエンゲゼルシヤフト | Wall or roof element constituted of foamed core body and metal layer |
| JPH0522779B2 (en) * | 1984-12-24 | 1993-03-30 | Hoesch Ag | |
| JPS6231609U (en) * | 1985-08-09 | 1987-02-25 |
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