JPH0194159A - Retaining mold for casting concrete - Google Patents
Retaining mold for casting concreteInfo
- Publication number
- JPH0194159A JPH0194159A JP24852287A JP24852287A JPH0194159A JP H0194159 A JPH0194159 A JP H0194159A JP 24852287 A JP24852287 A JP 24852287A JP 24852287 A JP24852287 A JP 24852287A JP H0194159 A JPH0194159 A JP H0194159A
- Authority
- JP
- Japan
- Prior art keywords
- concrete
- formwork
- mold
- synthetic resin
- transparent
- 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
- 239000004567 concrete Substances 0.000 title claims abstract description 30
- 238000005266 casting Methods 0.000 title claims description 3
- 238000009415 formwork Methods 0.000 claims abstract description 19
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 8
- 239000000057 synthetic resin Substances 0.000 claims abstract description 8
- 239000011248 coating agent Substances 0.000 claims abstract description 5
- 238000000576 coating method Methods 0.000 claims abstract description 5
- -1 melamine compound Chemical class 0.000 abstract description 5
- 229920000877 Melamine resin Polymers 0.000 abstract description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 abstract description 2
- 239000011230 binding agent Substances 0.000 abstract 1
- 238000003475 lamination Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 239000002023 wood Substances 0.000 description 3
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229920005668 polycarbonate resin Polymers 0.000 description 2
- 239000004431 polycarbonate resin Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
この発明はコンクリート打設用型枠に関するものである
。さらに詳しくは、この発明は、平滑性に優れ、かつキ
ズがつきにくく繰り返し使用が可能なコンクリート打設
用型枠に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) This invention relates to a formwork for concrete pouring. More specifically, the present invention relates to a formwork for concrete pouring that has excellent smoothness, is resistant to scratches, and can be used repeatedly.
（従来技術）
従来よりコンクリート打設用型枠の材質としては木材、
スチール、アルミニウム合金等が使用されているが、こ
の様な不透明な材質からなる型枠を使用した場合はコン
クリート打設時に型枠内部のコンクリートの充填状態を
目で見ることができなかった。(Prior art) Traditionally, wood, wood,
Steel, aluminum alloy, etc. are used, but when using formwork made of such opaque materials, it is not possible to visually see the filling state of concrete inside the formwork during concrete pouring.
型枠を木づち等でたたいた時の音色でコンクリートの充
填部分と未充填部分を判断しているのが現状である。Currently, areas filled with concrete and areas not filled with concrete are determined by the sound made when the formwork is struck with a mallet or the like.
このような方法では、型板とコンクリートの界面に発生
する空隙（いわゆる「ジャンカＪ）の有無を確認するこ
とができず、場合によりコンクリート打設後に建造物を
取り壊し、再度コンクリートを打設しなければならない
。With this method, it is not possible to confirm the presence or absence of voids (so-called "junker J") that occur at the interface between the template and concrete, and in some cases, the structure must be demolished after concrete is poured and concrete must be poured again. Must be.
このような問題に対処するため、型枠内部のコンクリー
トの充填状態を目で見るために合成樹脂製の透明型枠の
使用が考えられてきているが、透明型枠の板材として考
えられるアクリル樹脂、ポリカーボネート樹脂、塩化ビ
ニル樹脂等の透明合成樹脂板の表面には傷がつきやすく
透明性が悪化し易いという問題があり、実用に供しえて
いないのが現状である。In order to deal with this problem, the use of transparent formwork made of synthetic resin has been considered in order to visually see the state of concrete filling inside the formwork, but acrylic resin, which can be used as a board material for transparent formwork, has been considered. The surface of transparent synthetic resin plates such as polycarbonate resin, polyvinyl chloride resin, etc. is easily scratched and the transparency is easily deteriorated, so that they cannot be put to practical use at present.
（発明が解決しようとする問題点）
この発明は、このような現状に鑑み、コンクリートとの
剥離性の支障かなく、内部の透視が可能であり、しかも
型板の表面にキズのつきにくいコンクリート打設用型枠
を提供しようとするものである。(Problems to be Solved by the Invention) In view of the current situation, the present invention has been developed to create a concrete that allows the interior to be seen through without any problem in peelability from the concrete, and which is resistant to scratches on the surface of the template. The purpose is to provide formwork for pouring.
（問題を解決するための手段）
この発明の要旨とするところは、表面硬化被膜を形成し
た合成樹脂透明板を型板の一部又は全部としたことを特
徴とするコンクリート打設用型枠にある。(Means for Solving the Problem) The gist of the present invention is to provide a formwork for concrete pouring characterized in that a part or all of the template is made of a synthetic resin transparent plate on which a surface-hardened coating is formed. be.
（実施例）
以下に本発明を実施例に従って説明する。第１図は、本
発明のコンクリート打設用型枠を裏面側からみた斜視酢
であり、第２図はその断面図である。(Examples) The present invention will be explained below according to Examples. FIG. 1 is a perspective view of the concrete casting form of the present invention seen from the back side, and FIG. 2 is a sectional view thereof.
図中（１）は型板であり、例えば、塩化ビニル樹脂、ア
クリル樹脂、ポリカーボネート樹脂等の透明合成樹脂板
からなる。また（２）は前記型板の表面に形成された硬
化被膜であり、例えば、メラミン系化合物、フッ素系化
合物、ウレタン系化合物、オルガノシラン化合物、ある
いは多官能性アクリレート化合物を塗布するかラミネー
ト加工等をして、熱エネルギーあるいは紫外線エネルギ
ーを用いて架橋させることにより形成することかできる
。In the figure, (1) is a template, which is made of, for example, a transparent synthetic resin plate made of vinyl chloride resin, acrylic resin, polycarbonate resin, or the like. Further, (2) is a cured film formed on the surface of the template, for example, by applying a melamine compound, a fluorine compound, a urethane compound, an organosilane compound, or a polyfunctional acrylate compound, or by laminating it. It can be formed by crosslinking using thermal energy or ultraviolet energy.
（３）は木材、金属あるいは合成樹脂等からなる材料で
形成された枠材であり、これを接着剤、ビス等により前
記型板（１）に取りつける。これによって型枠の強度を
向上することができる。(3) is a frame material made of a material such as wood, metal, or synthetic resin, which is attached to the template (1) with adhesive, screws, or the like. This can improve the strength of the formwork.
この発明の透明型枠は、施工現場の所要の場所に使用す
ることができるが、コンクリートの打設の際にコンクリ
ートが充填しにくい部分を可視化するために用いる。こ
のような目的に対応した所要の部位としては、次のよう
な場合がある。The transparent formwork of the present invention can be used at any desired location on a construction site, and is used to visualize areas that are difficult to fill with concrete during concrete pouring. Required parts for such purposes include the following:
（ア） 独立柱
コンクリートを真上から落し込むように打設するため、
柱の脚部にはコンクリート成分のうちの重量の重い骨材
が堆積しやすい。このため、セメントペーストのまわり
が悪い部分には空隙が発生しやすい。(a) Because the independent column concrete is poured from directly above,
Aggregate, which is a heavier component of concrete, tends to accumulate at the base of columns. For this reason, voids are likely to occur in areas where the cement paste is poorly covered.
このような部分に対して、この発明の透明型枠を用いる
。The transparent formwork of the present invention is used for such parts.
（イ） 階段部分
コンクリートのまわりか離しい。このため踏面部分を、
この発明の透明型枠によって可視化することが有効であ
る。(a) Separate the area around the concrete of the stairs. For this reason, the tread part
It is effective to visualize using the transparent formwork of this invention.
（つ） 梁部分
鉄骨鉄筋コンクリートの梁部分においては、鉄骨の梁の
まわりに型枠を成形して、これにコンクリートを打設し
ているが、その際に、特に、鉄骨梁の底部までコンクリ
ートが充填しない場合があるため、梁底部分を透明化す
ることが有効である。(1) Beam section In the beam section of steel-framed reinforced concrete, formwork is formed around the steel beam and concrete is poured into it. Since there are cases where the beam is not filled, it is effective to make the bottom of the beam transparent.
（１） 開口部（窓）の下壁部
窓下まで完全にコンクリートを充填することが望まれる
が、しばしば、空隙部分、もしくは欠損部分（コンクリ
ートがまわっていない部分）が生じているため、窓下部
分を透明化することが有効である。(1) Lower wall of the opening (window) Although it is desirable to completely fill the bottom of the window with concrete, there are often gaps or missing parts (parts where concrete does not go around). It is effective to make the lower part transparent.
もちろん、これらに限定されるものではない。Of course, it is not limited to these.
＝ ５ −
（発明の効果）
この発明は、以上詳述した如き構成からなるものである
から、使用に際して従来の型枠と同様に扱うことができ
ると共に、内部のコンクリートの充填状態を目で見るこ
とができ、しかもコンクリートとの接触面に表面硬化膜
を形成することにより、キズがつきにくく耐久性を向上
させる等の多大の利点を有するものである。= 5 - (Effects of the Invention) Since the present invention has the configuration as detailed above, it can be used in the same manner as a conventional formwork, and the filling state of the concrete inside can be visually checked. Furthermore, by forming a surface hardening film on the contact surface with concrete, it has many advantages such as being less likely to be scratched and improving durability.
第１図は、この発明の透明型枠の組み立て例を示す斜視
図である。第２図は、その断面図である。
１・・・型板
２・・・硬化被膜
３・・・枠FIG. 1 is a perspective view showing an example of assembling the transparent formwork of the present invention. FIG. 2 is a sectional view thereof. 1... Template 2... Cured coating 3... Frame
Claims (2)
一部または全部としたことを特徴とするコンクリート打
設用型枠。(1) A formwork for concrete pouring, characterized in that part or all of the template is made of a synthetic resin transparent plate with a hardened surface coating.
る特許請求の範囲第（１）項記載のコンクリート打設用
型枠。(2) A concrete casting form according to claim (1), which has a surface hardening film formed on its contact surface with concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62248522A JP2655847B2 (en) | 1987-10-01 | 1987-10-01 | Concrete casting formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62248522A JP2655847B2 (en) | 1987-10-01 | 1987-10-01 | Concrete casting formwork |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0194159A true JPH0194159A (en) | 1989-04-12 |
| JP2655847B2 JP2655847B2 (en) | 1997-09-24 |
Family
ID=17179436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62248522A Expired - Fee Related JP2655847B2 (en) | 1987-10-01 | 1987-10-01 | Concrete casting formwork |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2655847B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5792552A (en) * | 1996-04-12 | 1998-08-11 | Providence Industries, L.L.C. | Reusable concrete form panel sheeting |
| AU782290B2 (en) * | 2001-02-28 | 2005-07-14 | Concrete Form Hire Pty Ltd | Transparent concrete formwork |
| JP6137394B1 (en) * | 2016-08-22 | 2017-05-31 | 株式会社地耐協 | Anchor holder for low-rise buildings and foundation work |
| JP2019120003A (en) * | 2017-12-28 | 2019-07-22 | 大林道路株式会社 | Filling construction method for joint part |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57109147U (en) * | 1980-12-25 | 1982-07-06 | ||
| JPS61188104A (en) * | 1985-02-15 | 1986-08-21 | 昭和電工株式会社 | Formwork for concrete |
| JPS6249550U (en) * | 1985-09-17 | 1987-03-27 | ||
| JPS62137360A (en) * | 1985-12-12 | 1987-06-20 | 千代田ベトン株式会社 | Method for coating face plate of mold frame |
| JPS63152854U (en) * | 1987-03-27 | 1988-10-06 |
-
1987
- 1987-10-01 JP JP62248522A patent/JP2655847B2/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57109147U (en) * | 1980-12-25 | 1982-07-06 | ||
| JPS61188104A (en) * | 1985-02-15 | 1986-08-21 | 昭和電工株式会社 | Formwork for concrete |
| JPS6249550U (en) * | 1985-09-17 | 1987-03-27 | ||
| JPS62137360A (en) * | 1985-12-12 | 1987-06-20 | 千代田ベトン株式会社 | Method for coating face plate of mold frame |
| JPS63152854U (en) * | 1987-03-27 | 1988-10-06 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5792552A (en) * | 1996-04-12 | 1998-08-11 | Providence Industries, L.L.C. | Reusable concrete form panel sheeting |
| AU782290B2 (en) * | 2001-02-28 | 2005-07-14 | Concrete Form Hire Pty Ltd | Transparent concrete formwork |
| JP6137394B1 (en) * | 2016-08-22 | 2017-05-31 | 株式会社地耐協 | Anchor holder for low-rise buildings and foundation work |
| JP2018031131A (en) * | 2016-08-22 | 2018-03-01 | 株式会社地耐協 | Low-rise building and anchor holder for foundation construction |
| JP2019120003A (en) * | 2017-12-28 | 2019-07-22 | 大林道路株式会社 | Filling construction method for joint part |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2655847B2 (en) | 1997-09-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |