JPH061954Y2 - Fixed structure between floor slab and cement form plate - Google Patents
Fixed structure between floor slab and cement form plateInfo
- Publication number
- JPH061954Y2 JPH061954Y2 JP1986167605U JP16760586U JPH061954Y2 JP H061954 Y2 JPH061954 Y2 JP H061954Y2 JP 1986167605 U JP1986167605 U JP 1986167605U JP 16760586 U JP16760586 U JP 16760586U JP H061954 Y2 JPH061954 Y2 JP H061954Y2
- Authority
- JP
- Japan
- Prior art keywords
- floor slab
- cement
- form plate
- cement form
- plate
- 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.)
- Expired - Lifetime
Links
Landscapes
- Bridges Or Land Bridges (AREA)
Description
【考案の詳細な説明】 〔考案の目的〕 （産業上の利用分野） この考案は、道路橋，長大橋などの床版に対し、床版コ
ンクリート打ち込み後、撤去せず永久的に使用する，床
版とセメント製型枠板との固定構造に関するものであ
る。[Detailed Description of the Invention] [Purpose of the Invention] (Industrial field of application) This invention is used permanently for floor slabs of road bridges, long bridges, etc. after the concrete is poured into the floor slabs without being removed. The present invention relates to a fixing structure for a floor slab and a cement form plate.
（従来の技術） 従来、耐久性、コンクリートとの密着性などの見地か
ら、近年になり床版コンクリートと同等な物性を有する
セメント製型枠板が床版の永久型枠板として注目されは
じめた。(Prior Art) From the viewpoint of durability, adhesion to concrete, etc., in recent years, cement form plates having physical properties equivalent to those of floor slabs have begun to attract attention as permanent form plates for floor slabs. .
しかし、床版とセメント製型枠板との取り付け方法は、
第７図に示す如く、係る型枠板に貫通穴をあけ、ボルト
を介して固定するものであり、この方法では作業性が悪
く、コンクリート打ち込み時の漏水防止対策を施す必要
がある。However, the installation method of the floor slab and the cement form board is
As shown in FIG. 7, through holes are formed in such a form plate and fixed through bolts. This method has poor workability, and it is necessary to take measures to prevent water leakage when concrete is poured.
また、トータルコストが高く、ボルトが床版外部へ露出
しており、美観上、体裁が悪いという欠点があった。Further, the total cost is high, the bolt is exposed to the outside of the floor slab, and there is a defect that the appearance is bad.
また、第８図に示すようにボルトを埋設する方法でもセ
メント製型枠板の製作費が著しく増加するという問題が
あった。Further, the method of burying the bolts as shown in FIG. 8 also has a problem that the production cost of the cement form plate remarkably increases.
（考案が解決しようとする問題点） そこでこの考案は、上記の各欠点を除去し、製造が簡単
でしかも安価にでき、橋梁の美観が向上し、かつ、漏水
も発生しない床版とセメント製型枠板との固定構造を提
供するものである。(Problems to be solved by the invention) Therefore, this invention eliminates each of the above-mentioned drawbacks, can be manufactured easily and at low cost, improves the aesthetics of the bridge, and prevents the leakage of water. It is intended to provide a fixing structure with a formwork plate.
以下、この考案の一実施例を図面に従って説明すると、
繊維により強化したセメント製型枠板（１）に、一部を
該製型枠板（１）の表面より露出させて埋め込み部材
（２）を埋め込み、該露出した埋め込み部材（２）と、
床版鉄筋（３）または、スペーサ（４）との当接部分を
固定手段あるいは固定具（５）により固定するものより
構成される。An embodiment of the present invention will be described below with reference to the drawings.
A cement mold frame plate (1) reinforced with fibers, part of which is exposed from the surface of the mold frame plate (1) to embed an embedding member (2), and the exposed embedding member (2);
The floor slabs (3) or the spacers (4) are configured to be fixed by a fixing means or a fixture (5) at a contacting portion with the spacers (4).
尚、埋め込み部材（２）の形状は、図面に示すように中
央部，或いは一端部が膨出する等、特に限定はせず、ま
た、穴（２ａ）を有してもよく、縁部を凹凸（２ｂ）を
設けてもよい。The shape of the embedding member (2) is not particularly limited, as shown in the drawing, such that the center portion or one end portion bulges out, and it may have a hole (2a) and the edge portion Concavities and convexities (2b) may be provided.
また、埋め込み部材（２）に切り欠き（２ｃ）或いは溝
（２ｄ）を形成し、その内部にセメント製型枠板を補強
する鉄筋（２ｅ）を設置してもよい。この鉄筋は、埋め
込み部材（２）と分離していてもよく、又、固定しても
よい。Further, a cutout (2c) or a groove (2d) may be formed in the embedding member (2), and a reinforcing bar (2e) for reinforcing the cement form plate may be installed therein. This rebar may be separate from the embedding member (2) or may be fixed.
更に、埋め込み部材（２）上には、ボルトの外に丸棒，
平板，フック状の突起，鉤状の突起，ナットを接合して
もよい。Furthermore, on the embedded member (2), a round bar,
Flat plates, hook-shaped protrusions, hook-shaped protrusions, and nuts may be joined.
また、埋め込み部材（２）と床版鉄筋（３）または、ス
ペーサ（４）との固定手段は一例としては溶接であり、
また、固定具（５）としては、ボルト、座金そしてナッ
トを使用して固定してもよい。Further, the fixing means of the embedded member (2) and the floor slab (3) or the spacer (4) is welding as an example,
As the fixture (5), bolts, washers and nuts may be used for fixing.
この考案によると、セメント製型枠板（１）に、一部を
該製型枠板（１）の表面より露出させて埋め込み部材
（２）を埋め込むため、セメント製型枠板（１）の製作
が迅速化できるため、コストダウンが期待出来、更に、
セメント製型枠板（１）と床版鉄筋（３）との固定作業
が簡易迅速に行え、工期の短縮化が図れ、コストダウン
が期待出来る。According to this invention, a part of the cement mold plate (1) is exposed from the surface of the mold plate (1) and the embedding member (2) is embedded in the mold plate (1). Since production can be speeded up, cost reduction can be expected, and further,
The work of fixing the cement form plate (1) and the floor slabs (3) can be done easily and quickly, and the construction period can be shortened, and cost reduction can be expected.
更に、このセメント製型枠板（１）には貫通穴を必要と
しないため漏水がなく、また、セメント製型枠板（１）
の埋め込み部材（２）と床版鉄筋（３）とを溶接で固定
する場合には、架設・運搬時のセメント製型枠板（１）
のズレが発生せず、施工がし易く、また、従来の亜鉛鉄
板等の金属製永久型枠板を有する床版に比較して著しく
耐候性が向上し、また、床版中へ浸透した雨水などの床
版下面からの自然排出を妨げず、さらに、自動車等活荷
重の通過によっても床版に亀裂等の発生する恐れがない
等極めて有益なる効果を奏する。Further, since this cement mold plate (1) does not need a through hole, there is no water leakage, and the cement mold plate (1)
When fixing the embedded member (2) and the floor slab rebar (3) by welding, the cement form plate (1) during installation and transportation
No deviation occurs, construction is easy, and the weatherability is significantly improved compared to conventional floor slabs that have a metal permanent form plate such as a zinc-iron plate, and rainwater that has penetrated into the floor slabs It does not hinder the natural discharge from the lower surface of the floor slab, and there is no possibility of cracks or the like occurring in the floor slab even when a live load such as an automobile passes through, which is extremely useful.
第１図は、この考案の一実施例を示す一部欠截斜視図、
第２図は、この考案の他の実施例を示す一部欠截斜視
図、第３図は、この考案の他の実施例を示す一部欠截斜
視図、第４図は、第３図中Ａ−Ａ断面図、第５図（ａ）
（ｂ）（ｃ）は、それぞれこの考案に使用する埋め込み
部材の実施例を示す斜視図、第６図（ａ）（ｂ）（ｃ）
（ｄ）（ｅ）（ｆ）は、それぞれこの考案に使用する埋
め込み部材の実施例を示す斜視図、第７図は、従来例を
示す一部欠截正面図、第８図は、従来例を示す一部欠截
正面図である。 １・・・セメント製型枠板、２ａ・・・穴、２ｂ・・・
凹凸、２・・・埋め込み部材、３・・・床版鉄筋、４・
・・スペーサ、５・・・固定具、FIG. 1 is a partially cutaway perspective view showing an embodiment of the present invention,
FIG. 2 is a partially cutaway perspective view showing another embodiment of the present invention, FIG. 3 is a partially cutaway perspective view showing another embodiment of the present invention, and FIG. Middle AA sectional view, FIG. 5 (a)
(B) and (c) are perspective views showing an embodiment of an embedding member used in the present invention, and FIGS. 6 (a), (b) and (c).
(D), (e) and (f) are perspective views showing an embodiment of an embedding member used in the present invention, FIG. 7 is a partially cutaway front view showing a conventional example, and FIG. 8 is a conventional example. It is a partially broken front view showing. 1 ... Cement form board, 2a ... hole, 2b ...
Unevenness, 2 ... Embedded member, 3 ... Floor slab, 4 ...
..Spacers, 5 ... Fixing devices,
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 実開 昭53−93907（ＪＰ，Ｕ) 実公 昭56−4111（ＪＰ，Ｙ１) 実公 昭56−15928（ＪＰ，Ｙ１) ─────────────────────────────────────────────────── ─── Continuation of the front page (56) Bibliographic references Sho 53-93907 (JP, U) Real public Sho 56-4111 (JP, Y1) Real public Sho 56-15928 (JP, Y1)
Claims (1)
（１）において；所定の幅を有する金属製板材を素材と
し、断面形状が両端を低く、中央を高くなるように一体
に形成した埋め込み部材（２）を設け、該部材（２）の
中央部には、穴（２ａ），切り欠き（２ｃ）あるいは溝
（２ｄ）等を形成すると共に、該部材（２）の両端の縁
部には、それぞれ凹凸を形成し；該埋め込み部材（２）
を所定間隔置きに複数条設け、これら各埋め込み部材
（２）はセメント製型枠板（１）の表面より露出させて
埋め込まれた中央部に、床版鉄筋（３）または、スペー
サ（４）との当接する部分を固定手段あるいは固定具
（５）で固定することを特徴とする床版とセメント製型
枠板との固定構造。1. A cement formwork plate (1) reinforced by fibers; an embedding member integrally formed of a metal plate material having a predetermined width, the cross-sectional shape of which is low at both ends and high at the center. (2) is provided, and a hole (2a), a notch (2c), a groove (2d), or the like is formed in the central portion of the member (2), and the edges of both ends of the member (2) are formed. , Respectively forming irregularities; the embedding member (2)
Are provided at predetermined intervals, and each of these embedding members (2) is exposed from the surface of the cement form plate (1) and is embedded in the central portion of the floor slab reinforcement (3) or spacer (4). A fixing structure for a floor slab and a cement form plate, characterized in that a portion abutting with is fixed by a fixing means or a fixture (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986167605U JPH061954Y2 (en) | 1986-10-30 | 1986-10-30 | Fixed structure between floor slab and cement form plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986167605U JPH061954Y2 (en) | 1986-10-30 | 1986-10-30 | Fixed structure between floor slab and cement form plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6373412U JPS6373412U (en) | 1988-05-16 |
| JPH061954Y2 true JPH061954Y2 (en) | 1994-01-19 |
Family
ID=31099688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986167605U Expired - Lifetime JPH061954Y2 (en) | 1986-10-30 | 1986-10-30 | Fixed structure between floor slab and cement form plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH061954Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5784573B2 (en) * | 2012-11-02 | 2015-09-24 | 柳沢コンクリート工業株式会社 | Floor slab bridge |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5393907U (en) * | 1976-12-29 | 1978-07-31 | ||
| JPS564111U (en) * | 1979-06-23 | 1981-01-14 | ||
| JPS5615928U (en) * | 1979-07-17 | 1981-02-12 |
-
1986
- 1986-10-30 JP JP1986167605U patent/JPH061954Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6373412U (en) | 1988-05-16 |
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