JPH04118462A - Form for formation of recess - Google Patents
Form for formation of recessInfo
- Publication number
- JPH04118462A JPH04118462A JP23789590A JP23789590A JPH04118462A JP H04118462 A JPH04118462 A JP H04118462A JP 23789590 A JP23789590 A JP 23789590A JP 23789590 A JP23789590 A JP 23789590A JP H04118462 A JPH04118462 A JP H04118462A
- Authority
- JP
- Japan
- Prior art keywords
- concrete
- release material
- recess
- removing material
- film
- 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
- 230000015572 biosynthetic process Effects 0.000 title 1
- 239000000463 material Substances 0.000 claims abstract description 47
- 238000000465 moulding Methods 0.000 claims description 11
- 238000009415 formwork Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 abstract description 6
- 238000005507 spraying Methods 0.000 abstract description 3
- 239000002023 wood Substances 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 abstract 3
- 238000004804 winding Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229920006300 shrink film Polymers 0.000 description 1
- 230000037303 wrinkles Effects 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壁や腰壁の表面に幅木やタイル
等の仕上げ材を埋め込んで取り付ける為の凹部を形成す
る目的で発明された凹部形成型枠に関するものである。[Detailed Description of the Invention] [Industrial Application Field] This invention is a recess forming method invented for the purpose of forming recesses for embedding and attaching finishing materials such as baseboards and tiles to the surface of concrete walls and waist walls. It concerns formwork.
一般に、コンクリート壁や腰壁の表面に壁施工後、幅木
やタイル等の仕上げ材を埋め込んで取り付ける場合、壁
表面に軸木やタイル等を埋め込む為の凹部を形成する必
要がある。Generally, when installing finishing materials such as baseboards and tiles on the surface of a concrete wall or waist wall after wall construction, it is necessary to form a recess in the wall surface for embedding the baseboards, tiles, etc.
また、コンクリート壁の開口部に壁施工終了後にサツシ
を建て込む、いわゆる後付は工法によってサツシを建て
込む場合にも、開口部とサツシとの間にサツシの位置合
わせの為に＝定の間隙部を設ける必要がある。In addition, in so-called retrofitting, where a sash is built into an opening in a concrete wall after wall construction is completed, even when sashes are built using a construction method, there is a certain gap between the opening and the sash for alignment of the sash. It is necessary to establish a section.
従来、この種の凹部や間隙部は型枠の堰板の内側に予め
目的に応じて木材や発泡プラスチック等からなる所定の
幅・長さ・厚さの型ぬき部材を釘止め等することにより
比較的容易に剥がれ易いように取り付けておき、打設し
たコンクリートが充分に硬化した後、当該型ぬき部材を
堰板と共に撤去することにより形成していた。Conventionally, this type of recess or gap was created by nailing a molded member of a predetermined width, length, and thickness made of wood, foamed plastic, etc. to the inside of the weir plate of the formwork, depending on the purpose. The molded member is attached so that it can be relatively easily peeled off, and after the poured concrete has sufficiently hardened, the molded member is removed together with the weir plate.
しかし、これだけの構成では型ぬき部材がコンクリート
の表面に完全に密着してしまい堰板と一緒に旨く剥がれ
ないでコンクリート中に残ってしまうことが多々あった
。However, with this configuration, the molded member often adhered completely to the surface of the concrete and remained in the concrete without being peeled off together with the weir board.
この為、堰板撤去後、改めて型ぬき部材の撤去作業（は
つり作業）を行う必要があった。For this reason, after removing the weir board, it was necessary to remove the molded parts (chilling work) again.
また、堰板の撤去に際し型ぬき部材が旨く完全に剥がれ
ず、その一部がコンクリート中に残ってしまうことがあ
り、これを強引に剥がそうとするとコンクリート表面を
傷付けたり、欠いたりすることもあった。In addition, when removing the weir board, the molded parts may not be removed completely and some parts may remain in the concrete, and if you try to remove them forcibly, the concrete surface may be damaged or chipped. there were.
なお、堰板の剥離を良くする為に、堰板の表面に剥離材
を塗着したり或いは発泡ポリエチレンシートを張り付け
る方法が一般に知られているが、本願のような型ぬき部
材に言及したものは未だ発明されておらず、その開発が
強く望まれていた。In order to improve the peeling of the weir plate, it is generally known to apply a release material to the surface of the weir plate or to attach a foamed polyethylene sheet to the surface of the weir plate. This had not yet been invented, and its development was strongly desired.
この発明はこのような前記従来の課題を解消する為に提
案されたもので、コンク−リド中より簡単に撤去すこと
ができて目的に応じて必要な形状及び大きさの凹部を簡
単に形成することができる凹部形成型枠を提供すること
を目的とするものである。This invention was proposed in order to solve the above-mentioned conventional problems, and it can be easily removed from the concrete, and a recess of the necessary shape and size can be easily formed according to the purpose. It is an object of the present invention to provide a recess-forming formwork that can be used to form recesses.
この発明はコンクリート壁や腰壁の表面に幅木やタイル
等の仕上げ材を埋め込んで取り付ける為の凹部を形成す
る目的で使用される凹部形成型枠に関するもので、コン
クリート型枠の堰板の内側に型ぬき部材を取り付け、当
該型ぬき部材の少なくともコンクリートとの当接面に液
状の剥離材を塗着するか若しくはシート状若しくはフィ
ルム状の剥離材を接着若しくは巻き付ける等して取り付
けるか、またはシート状又はフィルム状の剥離材を型ぬ
き部材のコンクリドとの当接面にのみ接着し、当該剥離
材の一端に接着されないで外方に突出する部分を設ける
ことにより前記目的を達成するものである。This invention relates to a recess forming form used for the purpose of forming recesses for embedding finishing materials such as baseboards and tiles on the surface of concrete walls and waist walls. A molded member is attached to the molded member, and a liquid release material is applied to at least the contact surface of the molded member with the concrete, or a sheet or film-like release material is attached by gluing or wrapping, or a sheet is attached. The above object is achieved by bonding a release material in the form of a shape or a film only to the contact surface of the molded member with the concrete, and providing a portion of the release material that protrudes outward without being bonded to one end of the release material. .
以下、この発明を図示する一実施例に基づいて説明する
。The present invention will be described below based on an illustrated embodiment.
第１図、第２図及び第３図はコンクリート壁ｌの下端部
に幅木Ａを取り付ける為の凹部２を形成する凹部形成型
枠を示したもので、型枠の堰板３の内側下端部に型ぬき
部材４が比較的簡単に剥がれやすいように釘止め等する
ことにより取り付けられている。Figures 1, 2, and 3 show a recess forming formwork that forms a recess 2 for attaching a skirting board A to the lower end of a concrete wall l, and shows the inner lower end of the weir plate 3 of the formwork. The mold-cutting member 4 is attached to the part by nailing or the like so that it can be removed relatively easily.
型ぬき部材４には形成しようとする凹部２の長さ、幅及
び深さに応して所定断面形状のものが使用されている。The punching member 4 used has a predetermined cross-sectional shape depending on the length, width, and depth of the recess 2 to be formed.
また、型ぬき部材４は例えば木材や発泡体等といった軽
くて取り扱い及び加工が容易で、しかも安く入手できる
ようなものから形成されている。Further, the molding member 4 is made of a material such as wood or foam that is light, easy to handle and process, and can be obtained at a low price.
型ぬき部材４の表面には剥離材５が塗着、吹き付は若し
くは接着、或いは巻き付けたりすることにより取り付け
られている。A release material 5 is attached to the surface of the mold member 4 by painting, spraying, adhering, or wrapping.
剥離材５は原則として型ぬき部材４の全周に取り付ける
ことにより、いづれの面をもコンクリート側に向けて取
り付けることができるように配慮されているが、型ぬき
部材４が比較的大きい部材となるときには、コンクリー
トに接する一側面若しくは表面と裏面にのみ取り付ける
ことにより剥離材５を可能な限り節約するものとする。In principle, the release material 5 is attached to the entire circumference of the molded member 4 so that it can be attached with either side facing the concrete side, but if the molded member 4 is a relatively large member. In this case, the release material 5 should be saved as much as possible by attaching it only to one side or the front and back surfaces that contact the concrete.
型ぬき部材４の表面に剥離材５を塗着若しくは吹き付け
る場合には、パラフィン等といった液状の剥離材５が使
用され、接着若しくは巻付ける場合にはポリエチレン発
泡シート等といったシート状のもの若しくはプラスチッ
クフィルム等といったフィルム状のものが使用されてい
る。When painting or spraying the release material 5 on the surface of the mold-cutting member 4, a liquid release material 5 such as paraffin is used, and when adhering or wrapping it, a sheet-like material such as a polyethylene foam sheet or a plastic film is used. Film-like products such as the following are used.
さらに、フィルム状の剥離材５を型抜き部材４の表面に
巻き付けるには、剥離材５として収縮包装に用いられる
シュリンクフィルム（収縮性フィルム）が使用され、い
わゆるシュリンク方式によって巻き付けられている。Further, in order to wrap the release material 5 in the form of a film around the surface of the die-cutting member 4, a shrink film (shrinkable film) used for shrink wrapping is used as the release material 5, and is wrapped by a so-called shrink method.
この方式によると剥離材５を型ぬき部材４の表面にしわ
を生しさせないで完全にフィツトした状態に巻き付ける
ことができる。According to this method, the release material 5 can be wrapped completely around the die-cutting member 4 without causing any wrinkles on the surface thereof.
このように構成されていることにより、型ぬき部材４は
剥離材５の働きによりコンクリートに付着することがな
く、堰板３を撤去する際に堰板と共に簡単に撤去するこ
とができる。With this configuration, the mold-cutting member 4 does not adhere to the concrete due to the action of the release material 5, and can be easily removed together with the weir plate when the weir plate 3 is removed.
仮に、型ぬき部材４が堰板３より剥がれてコンクリート
中に残ったとしても少し力を込めて引っ張るだけで簡単
に撤去することができる。Even if the molded member 4 is peeled off from the weir plate 3 and remains in the concrete, it can be easily removed by pulling it with a little force.
また、剥離材５がシュリンク方式によって巻付けられた
型ぬき部材４を使用した場合には、剥離材５をカッター
等で切り、その剥離材５の一端を型ぬき部材４と共に引
っ張って簡単に抜きとることができる（第３図参照）。In addition, when using a die-cutting member 4 in which the release material 5 is wrapped using a shrink method, the release material 5 can be cut with a cutter or the like, and one end of the release material 5 can be pulled together with the die-cutting member 4 to easily pull it out. (See Figure 3).
したがって、型ぬき部材４の撤去に際し、コンクリート
表面を欠く等の破損を回避することができる。Therefore, when removing the mold member 4, damage such as chipping of the concrete surface can be avoided.
第５図は型ぬき部材４の上端部にテーパ４ａを形成する
ことにより、型ぬき部材４をさらに抜は易くしたもので
ある。In FIG. 5, a taper 4a is formed at the upper end of the die-cutting member 4, thereby making it easier to remove the die-cutting member 4.
第６図はシート状若しくはフィルム状の剥離材５を型ぬ
き部材４の全周に巻き付けるのではなく、コンクリート
との当接面にのみ接着すると共にその一端に接着されな
い部分５ａを一定長さ設けたものを示したもので、この
型ぬき部材４を堰板３の内側に取り付ける際に、接着さ
れない部分５ａを堰板３と型ぬき部材４との間に単に挟
み込んでおけば、型ぬき部材４を抜き取る際に接着され
ない部分５ａをもって簡単に抜き取ることができる。Fig. 6 shows that the release material 5 in the form of a sheet or film is not wrapped around the entire circumference of the molded member 4, but is adhered only to the contact surface with the concrete, and a certain length of part 5a is provided at one end of the release material. When attaching this mold-cutting member 4 to the inside of the weir plate 3, if the part 5a that is not bonded is simply sandwiched between the weir plate 3 and the mold-cutting member 4, the mold-cutting member can be removed. 4 can be easily removed by holding the portion 5a that is not bonded.
第７図はコンクリート壁の開口部とサツシ６との間に間
隙部７を設ける為に使用される型ぬき部材８を示したも
のであり、当該型ぬき部材８は先に述べた型ぬき部材４
０表面に＃Ｊ離材５を設けたものと大きさ等が異なるの
みで、略同じものである。FIG. 7 shows a molding member 8 used to provide a gap 7 between the opening in the concrete wall and the sash 6, and the molding member 8 is the same as the molding member described above. 4
It is substantially the same as the one in which #J separation material 5 is provided on the surface of No. 0, except for the size etc.
第８図は腰壁９の内側をこの部分に所定深さの凹部２を
一定範囲に渡って形成し・この凹部２に化粧タイル１０
を埋め込んで張り付けることにより仕上げた場合を示し
たもので、かかる場合にも、大きさ等は異なるが先に述
べた型ぬき部材４の表面に剥離材５を取り付けたものと
略同じ構成の型ぬき部材が使用されている。FIG. 8 shows that a recess 2 of a predetermined depth is formed over a certain range on the inside of the waist wall 9, and a decorative tile 10 is placed in this recess 2.
This figure shows a case in which the finish is achieved by embedding and pasting, and even in such a case, the structure is approximately the same as that of the above-mentioned one in which the release material 5 is attached to the surface of the die-cut member 4, although the size etc. are different. A molded member is used.
この発明は以上の構成から成るので以下の効果を有する
。Since the present invention has the above configuration, it has the following effects.
型ぬき部材がコンクリート中に残ることが殆どなく、仮
に残ったとしても少し力を込めて簡単に撤去することが
できる。Almost no molded parts remain in the concrete, and even if they do, they can be easily removed with a little force.
また、表面にフィルム状の剥離材が巻付けである場合に
は、これに切り込みを入れてその一端を型ぬき部材と共
に引っ張ることにより簡単に撤去することができる。Further, if a film-like release material is wrapped around the surface, it can be easily removed by making a cut in it and pulling one end of it together with the molding member.
さらに、シート状若しくはフィルム状の剥離４゜
材をコンクリートとの当接面にのみ接着すると共にその
一端に接着されない部分を一定長さ設けておけば、堰板
の撤去後この接着されない部分をもって引っ張ることに
より簡単に抜き取ることができる。Furthermore, if a sheet-like or film-like release 4° material is glued only to the contact surface with the concrete, and a certain length of the non-adhesive part is provided at one end, after the weir board is removed, the material can be pulled by this non-adhesive part. This allows it to be easily removed.
したがって、コンクリート表面に型ぬき部材が撤去でき
ないで残ってしまうこともなく、またコンクリート表面
を傷める心配もなく、目的に応じて必要な大きさ、深さ
の凹部を簡単に形成することができる。Therefore, there is no possibility that the molded member remains on the concrete surface without being removed, and there is no fear of damaging the concrete surface, and it is possible to easily form a concave portion of the required size and depth according to the purpose.
第１図〜第８図はこの発明の一実施例を示したもので、
第１図は型ぬき部材の一部斜視図、第２図はその取付状
態を示す型枠の縦断面図、第３図はフィルム状の剥離材
を巻いた型ぬき部材の斜視図、第４図は幅木をコンクリ
ート中に埋め込んで取り付けた状態を示すコンクリート
壁の縦断面図、第５図はテーパ付の型ぬき部材の取付状
態を示す型枠の縦断面図、第６図はフィルム状の剥離材
を取り付けた型ぬき部材の−部斜視図、第７図はコンク
リート壁の開口部とサツシとの間に間隙部を形成する為
の型ぬき部材の取付状態を示す窓開口部の一部縦断面図
、第８図はコンクリート中にタイルを埋め込んで取り付
けた腰壁の一部正面図である。
１・・・コンクリート壁、２・・・凹部、３・・・堰板
、４・・・型ぬき部材、５・・・剥離材、６・・・す・
ノシ、７・・・間隙部、８・・・型ぬき部材、９・・・
腰壁、１０・・・化粧タイル。
第
］
図
第
図
第
図
第
図
第
図
第
図
第
図Figures 1 to 8 show an embodiment of this invention.
Figure 1 is a partial perspective view of the mold-cutting member, Figure 2 is a vertical sectional view of the formwork showing its attached state, Figure 3 is a perspective view of the mold-cutting member wrapped with a film-like release material, and Figure 4 The figure is a vertical cross-sectional view of a concrete wall showing the state in which baseboards are embedded and installed in concrete, Figure 5 is a vertical cross-sectional view of the formwork showing the state in which tapered molded members are installed, and Figure 6 is a film-shaped Fig. 7 is a perspective view of the part of the molded member with the release material attached, and Fig. 7 shows a part of the window opening showing the state in which the molded member is attached to form a gap between the opening in the concrete wall and the sash. Fig. 8 is a partial front view of a waist wall with tiles embedded in concrete. DESCRIPTION OF SYMBOLS 1... Concrete wall, 2... Recessed part, 3... Weir plate, 4... Molded member, 5... Peeling material, 6... Su...
Nose, 7... Gap part, 8... Mold-cutting member, 9...
Waist wall, 10...decorative tiles. ] Figure Figure Figure Figure Figure Figure Figure
Claims (5)
り付け、当該型ぬき部材の少なくともコンクリートとの
当接面に剥離材を設けてなることを特徴とする凹部形成
型枠。(1) A recess forming form, characterized in that a molding member is attached to the inside of a weir plate of the concrete formwork, and a release material is provided on at least the contact surface of the molding member with the concrete.
に剥離材を塗着することにより設けてなることを特徴と
する請求項第１項記載の凹部形成型枠。(2) The recess-forming formwork according to claim 1, wherein the molding member is provided by applying a release material to at least the contact surface with the concrete.
に剥離材を接着することにより設けてなることを特徴と
する請求項第１項記載の凹部形成型枠。(3) The recess-forming formwork according to claim 1, wherein the molding member is provided by adhering a release material to at least the contact surface with the concrete.
に剥離材を巻き付けることにより設けてなることを特徴
とする請求項第１項記載の凹部形成型枠。(4) The recess forming form according to claim 1, wherein the molding member is provided by wrapping a release material around at least the surface of the molding member that contacts the concrete.
又はフィルムが型ぬき部材に接着されないで外方に突出
する部分を有することを特徴とする請求項第３項記載の
凹部形成型枠。(5) The recess forming mold according to claim 3, wherein the release material is a sheet or a film, and the sheet or film has a portion that is not bonded to the mold member and projects outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23789590A JPH04118462A (en) | 1990-09-07 | 1990-09-07 | Form for formation of recess |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23789590A JPH04118462A (en) | 1990-09-07 | 1990-09-07 | Form for formation of recess |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04118462A true JPH04118462A (en) | 1992-04-20 |
Family
ID=17022018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23789590A Pending JPH04118462A (en) | 1990-09-07 | 1990-09-07 | Form for formation of recess |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04118462A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010047898A (en) * | 2008-08-19 | 2010-03-04 | Asahi Steel Industry | Spacer for placing concrete |
| US8362905B2 (en) | 2006-12-21 | 2013-01-29 | Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG | Retractable assembly |
-
1990
- 1990-09-07 JP JP23789590A patent/JPH04118462A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8362905B2 (en) | 2006-12-21 | 2013-01-29 | Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG | Retractable assembly |
| JP2010047898A (en) * | 2008-08-19 | 2010-03-04 | Asahi Steel Industry | Spacer for placing concrete |
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