JPS6129502A - Formwork for placing concrete - Google Patents
Formwork for placing concreteInfo
- Publication number
- JPS6129502A JPS6129502A JP15105584A JP15105584A JPS6129502A JP S6129502 A JPS6129502 A JP S6129502A JP 15105584 A JP15105584 A JP 15105584A JP 15105584 A JP15105584 A JP 15105584A JP S6129502 A JPS6129502 A JP S6129502A
- Authority
- JP
- Japan
- Prior art keywords
- formwork
- concrete
- placing concrete
- glass resin
- difficult
- 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
- Moulds, Cores, Or Mandrels (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】
〔産業上の利用分野〕
本発明は建築工事等のコンクリート打ちの際に′使用す
るコンクリート打設用型枠に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a formwork for concrete pouring used in pouring concrete for construction work and the like.
この種の型枠として要望される性質は、軽量で変形し難
く、かつコンクリートとの剥離がよいことである。とこ
ろで、従来使用されていた型枠の一般的なものは金属製
のものであるが、鉄板等の金属は表面に腐食や傷が付き
易く、そのためにコンクリートとの剥離が悪く、使用時
−にコンクリートとの接触面に油を塗布する等の手間が
かかり、また材料費もかかる等不都合があった。The desired properties of this type of formwork are that it is lightweight, difficult to deform, and has good peelability from concrete. By the way, conventionally used formwork is generally made of metal, but the surface of metal such as iron plates is easily corroded and scratched, which makes it difficult to separate from concrete, making it difficult to use. There were disadvantages such as the need to apply oil to the contact surface with concrete, which required a lot of effort, and the cost of materials.
そこで、近年、コンクリートとの剥離が良好なゴム製型
枠が開発された。しかし、この型枠はその材質故に厚味
を大きくしなければならず、そのために重量が大となり
作業の困難性が生じると共にコストも高いものとなる欠
点を有してした。Therefore, in recent years, rubber formwork has been developed that has good peelability from concrete. However, because of the material it is made of, this formwork must be thick, which increases its weight, making it difficult to work with and also increases its cost.
本発明はこれ等の欠点を改善すべく、従来の金属製型枠
の利点を持ち、しかもコンクリートとの剥離も良好なコ
ンクリ、−ト打設用型枠を提供するにある。In order to improve these drawbacks, the present invention provides a formwork for pouring concrete which has the advantages of conventional metal formworks and also has good peelability from concrete.
１は鉄板等のプレス成形容易な金属製基体にして、表面
に所望形状（本実施例では三角形状）の凸出部１ａが形
成されると共に裏面には補強用のリブ１ｂが溶接等の手
段で固着されている。なお、このリブ１ｂは板厚が比較
的薄いので、変形を防止するためのものである。２は基
体ｌの表面にスプレーガンにより、あるいはドブ漬等に
より塗布されたガラスレジンである。Reference numeral 1 is a metal base such as an iron plate that can be easily press-formed, and a convex portion 1a of a desired shape (triangular in this example) is formed on the surface, and reinforcing ribs 1b are formed on the back surface by means of welding or the like. It is fixed in place. Note that since the rib 1b has a relatively thin plate thickness, it is used to prevent deformation. 2 is a glass resin applied to the surface of the substrate 1 by a spray gun or by dipping.
而して、このように形成した型枠は、これを利用して枠
組し、しかる後にコンクリートを流し込むと、コンクリ
ートとの接触面がガラスレジン２であることから、コン
クリートの凝固後に、該コンクリートとの剥離が非常に
良く、しかもガラスレジン２が非常に平滑面であるので
、剥離後のコンクリート表面に光沢が生じ、従って、後
工程で行われる塗装において、塗料の塗布量が少なくて
すみ、作業性の向上と材料費の削減を図ることができる
もので゛ある。また、繰り返しの使用にもガラスレジン
２が硬質であることから傷が付き難く、従って、いつま
でもコンクリートとの剥離が良好に行えるものである。Therefore, when the formwork formed in this way is used to construct a frame and then concrete is poured, since the contact surface with the concrete is the glass resin 2, after the concrete solidifies, the concrete and Since the glass resin 2 has a very smooth surface, the surface of the concrete after peeling becomes glossy, and therefore, the amount of paint applied in the subsequent painting process can be reduced, making the work easier. It is possible to improve performance and reduce material costs. Moreover, since the glass resin 2 is hard, it is hard to be damaged even after repeated use, and therefore, it can be easily peeled off from concrete for a long time.
本発明は前記したように、鉄板との金属性基体の表面に
ガラスレジンを塗布したことにより、従来の鉄製型枠と
違い繰り返しの使用によっても表面に傷が付くようなこ
とがないので１．長期間の繰り返しの使用にもコンクリ
ートとの剥離がよく、従って油を塗布する等の手間及び
材料を必要とせず、また、型枠剥離後のコンクリート表
面には光沢が生じているので、後工程で行われる塗装作
業が容易になると共に塗料の削減−も図れる等の効果を
有するものである。As described above, the present invention has the following advantages: 1. Since glass resin is applied to the surface of the metal base with the iron plate, the surface will not be scratched even after repeated use, unlike conventional iron formwork. It peels well from concrete even after repeated use over a long period of time, so there is no need for labor or materials such as applying oil, and since the concrete surface has a gloss after peeling off the formwork, it is easy to use in post-processing. This has the effect of making painting work easier and reducing the amount of paint used.
図は本考案に係るコンクリート打設用型枠の一実施例を
示す一部断面図である。
１−基体、２・・−ガラスレジン。The figure is a partial sectional view showing an embodiment of a formwork for concrete pouring according to the present invention. 1-substrate, 2...-glass resin.
Claims (1)
コーティングして成るコンクリート打設用型枠A formwork for concrete pouring made of a metal plate such as an iron plate as a base and coated with glass resin on its surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15105584A JPS6129502A (en) | 1984-07-20 | 1984-07-20 | Formwork for placing concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15105584A JPS6129502A (en) | 1984-07-20 | 1984-07-20 | Formwork for placing concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6129502A true JPS6129502A (en) | 1986-02-10 |
Family
ID=15510307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15105584A Pending JPS6129502A (en) | 1984-07-20 | 1984-07-20 | Formwork for placing concrete |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6129502A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5477308A (en) * | 1992-11-27 | 1995-12-19 | Sharp Kabushiki Kaisha | Image forming apparatus having an image-quality correction function |
| US5748794A (en) * | 1992-11-24 | 1998-05-05 | Sharp Kabushiki Kaisha | Image processing device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63196669A (en) * | 1987-02-12 | 1988-08-15 | Fujitsu Ltd | silicone resin paint |
| JPH0289010A (en) * | 1988-09-27 | 1990-03-29 | Sumitomo Electric Ind Ltd | coated optical fiber |
-
1984
- 1984-07-20 JP JP15105584A patent/JPS6129502A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63196669A (en) * | 1987-02-12 | 1988-08-15 | Fujitsu Ltd | silicone resin paint |
| JPH0289010A (en) * | 1988-09-27 | 1990-03-29 | Sumitomo Electric Ind Ltd | coated optical fiber |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5748794A (en) * | 1992-11-24 | 1998-05-05 | Sharp Kabushiki Kaisha | Image processing device |
| US5477308A (en) * | 1992-11-27 | 1995-12-19 | Sharp Kabushiki Kaisha | Image forming apparatus having an image-quality correction function |
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