JPH11256820A - Formwork joining method - Google Patents
Formwork joining methodInfo
- Publication number
- JPH11256820A JPH11256820A JP8283198A JP8283198A JPH11256820A JP H11256820 A JPH11256820 A JP H11256820A JP 8283198 A JP8283198 A JP 8283198A JP 8283198 A JP8283198 A JP 8283198A JP H11256820 A JPH11256820 A JP H11256820A
- Authority
- JP
- Japan
- Prior art keywords
- molds
- mold
- formwork
- end faces
- space
- 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
- 238000009415 formwork Methods 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000000945 filler Substances 0.000 claims abstract description 6
- 239000012779 reinforcing material Substances 0.000 claims abstract description 5
- 239000004567 concrete Substances 0.000 abstract description 15
- 239000000463 material Substances 0.000 abstract description 5
- 230000003014 reinforcing effect Effects 0.000 description 7
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 239000004570 mortar (masonry) Substances 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004840 adhesive resin Substances 0.000 description 1
- 229920006223 adhesive resin Polymers 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
(57)【要約】
【課題】 打設するコンクリートとの一体化を図
り、構造物の一部として設計上見込むことのできる、型
枠の接合方法を提供する。
【解決手段】 型枠の端面同士を突き合わせて行う、型
枠の接合方法において、型枠１，１の突き合わせ端面に
凹部１２１を形成し、前記型枠１，１の端面同士を突き
合わせ、この突き合わせ部１１に両方の型枠１，１に亘
って位置する、凹部１２１同士を突き合わせて形成した
空間１２を設け、前記空間１２内に両方の型枠１，１に
亘って位置する補強材２を配置し、さらに充填材３を充
填して行うことを特徴とする、型枠の接合方法である。
(57) [Summary] [PROBLEMS] To provide a method for joining a formwork, which can be integrated with concrete to be poured and can be expected in design as a part of a structure. SOLUTION: In a joining method of a mold which is performed by abutting end faces of the molds, a concave portion 121 is formed in the abutting end faces of the molds 1, 1 and the end faces of the molds 1, 1 are abutted to each other. A space 12 formed by abutting the concave portions 121 is provided in the portion 11 over both the molds 1, 1, and the reinforcing material 2 located over both the molds 1, 1 in the space 12 is provided. This is a method of joining a mold, comprising arranging and further filling a filler material 3.
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、型枠の接合方法に
関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for joining formwork.
【０００２】[0002]
【従来の技術】打設するコンクリートと一体化させるこ
とにより、構造体の一部として用いるコンクリート製、
あるいはモルタル製などの型枠において、型枠同士の接
合手段としては、型枠同士の端面を突き合わせ、突き合
わせ部を防水性を兼ねた樹脂で接着することが知られて
いる。このように樹脂により突き合わせ部を接合させた
型枠は、耐久性の面から、かぶりコンクリートの一部と
されている。2. Description of the Related Art Concrete, which is used as a part of a structure, is integrated with concrete to be cast.
Alternatively, in a mold made of mortar or the like, as a means for joining the molds, it is known that the end faces of the molds are butted together and the butted portion is bonded with a resin that also has waterproofness. The formwork in which the butted portions are joined by the resin as described above is a part of the cover concrete from the viewpoint of durability.
【０００３】[0003]
【本発明が解決しようとする課題】前記したように型枠
の突き合わせ部を樹脂により接着すると、型枠自体の物
性（コンクリートあるいはモルタル）と接着樹脂の物性
とが相違しており耐久性の面においては、かぶりコンク
リートの一部としているものの、構造物の一部として設
計に見込むことはできなかった。As described above, when the butted portions of the mold are bonded with a resin as described above, the physical properties of the mold itself (concrete or mortar) and the properties of the adhesive resin are different from each other, and the durability of the form is different. Although it was part of the concrete cover, it was not possible to anticipate the design as part of the structure.
【０００４】本発明は以上の問題点を解決するためにな
されたもので、打設するコンクリートとの一体化を図
り、構造物の一部として設計上見込むことのできる、型
枠の接合方法を提供することにある。SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and a method of joining a formwork which can be integrated with concrete to be cast and can be expected in design as a part of a structure. To provide.
【０００５】[0005]
【課題を解決するための手段】本発明は、型枠の端面同
士を突き合わせて行う、型枠の接合方法において、型枠
の突き合わせ端面に凹部を形成し、前記型枠の端面同士
を突き合わせ、この突き合わせ部に両方の型枠に亘って
位置する、凹部同士を突き合わせて形成した空間を設
け、前記空間内に両方の型枠に亘って位置する補強材を
配置し、さらに充填材を充填して行うことを特徴とす
る、型枠の接合方法である。According to the present invention, there is provided a method for joining molds, in which the end faces of the mold are joined to each other, wherein a recess is formed in the butted end faces of the mold, and the end faces of the mold are joined to each other. A space formed by abutting the concave portions is provided in the abutting portion over both the molds, and a reinforcing material positioned over both the molds is arranged in the space, and further the filler is filled. A method for joining a mold, characterized in that the method is carried out by
【０００６】[0006]
【発明の実施の形態１】以下図面を参照しながら、本発
明の型枠の接合方法について説明する。[Embodiment 1] A method of joining a mold according to the present invention will be described below with reference to the drawings.
【０００７】＜イ＞型枠の突き合わせ工程 先ず接合する型枠１，１の端面同士を突き合わせ、その
突き合わせ部１１に両方の型枠１，１に亘って位置する
空間１２を形成する。型枠１は、打設するコンクリート
との一体化を図るため、予めコンクリート、モルタル、
ＰＩＣ（コンクリート・ポリマー複合体）、あるいは樹
脂などにより作製した型枠である。型枠１は、型枠１，
１同士の端面を突き合わせて突き合わせ部１１とし、こ
の突き合わせ部１１には型枠１，１同士に亘って位置す
る空間１２を形成する。前記空間１２は、型枠１，１の
夫々の端面の長手方向に予め凹条に形成した溝１２１，
１２１を合わせて成り、少なくとも後述する補強材２を
配置できるだけの寸法を呈する。<a> Forming Step of Forming Form First, end faces of the form forms 1 and 1 to be joined are butted together, and a space 12 is formed in the butting portion 11 over both the form forms 1 and 1. Form 1 is made of concrete, mortar,
It is a formwork made of PIC (concrete / polymer composite) or resin. The mold 1 is a mold 1,
The end faces of the molds 1 are abutted against each other to form a butted portion 11, and a space 12 is formed in the abutted portion 11 so as to extend over the molds 1 and 1. The space 12 has grooves 121, which are formed in advance in the longitudinal direction of the respective end faces of the molds 1, 1.
121, and has a size that allows at least the reinforcing member 2 described later to be arranged.
【０００８】＜ロ＞補強材の配設工程 続いて、型枠１，１の突き合わせ部１１に形成された空
間１２に、補強材２を配設する。補強材２は、前記した
型枠１，１同士を接合させる際に、突き合わせ部１１の
空間１２に配設することにより、型枠１，１間に介在さ
せる部材である。補強材２としては、鋼板や、炭素繊維
などの新素材を採用することが考えられ、その形状は、
型枠１の突き合わせ部１１に形成した空間１２に配設で
きるように板状もしくはメッシュ状とすることが考えら
れる。<B> Reinforcing Member Arrangement Step Subsequently, the reinforcing member 2 is disposed in the space 12 formed in the butted portion 11 of the molds 1 and 1. The reinforcing member 2 is a member to be interposed between the molds 1 and 1 by being arranged in the space 12 of the butting portion 11 when the molds 1 and 1 are joined to each other. It is conceivable to use a new material such as a steel plate or carbon fiber as the reinforcing material 2, and its shape is as follows.
A plate-like or mesh-like shape can be considered so that it can be disposed in the space 12 formed in the butted portion 11 of the mold frame 1.
【０００９】＜ハ＞充填材の充填工程 型枠１，１の突き合わせ部１１に形成された空間１２
に、補強材２を配設した後に、補強材２と空間１２との
隙間に充填材３を充填する。充填材３は、型枠１と補強
材２とを一体化し、連続性を付与し、かつ型枠１の突き
合わせ部１１の防水性を付与するための部材である。充
填材３としては、セメント系などの無機材料、あるいは
樹脂などの有機材料などの公知の固化材を用いることが
考えられる。<C> Filling step of filling material A space 12 formed in the butting portion 11 of the molds 1 and 1
After the reinforcing member 2 is provided, the gap between the reinforcing member 2 and the space 12 is filled with the filler 3. The filler 3 is a member for integrating the form 1 and the reinforcing material 2 to provide continuity and to provide waterproofing of the butted portion 11 of the form 1. As the filler 3, it is conceivable to use a known solidifying material such as an inorganic material such as a cement material or an organic material such as a resin.
【００１０】[0010]
【発明の効果】本発明は以上説明したようになるから次
のような効果を得ることができる。 ＜イ＞ 接合する型枠同士の一体性を確保することによ
って、構築する構造物の一部として設計に見込むことが
可能となり、構築物全体の強度を高くすることが可能と
なる。 ＜ロ＞ 既設構造物を補強する際に、既設構造物の前面
に配設する型枠の一体性を確保し、型枠と既設構造物と
の間にコンクリートを打設することにより、補強により
増設した型枠およびコンクリート部分を既設構造物の一
部として一体化し、その強度および剛性を高めることが
できる。 ＜ハ＞ 前述した既設構造物への補強工や、トンネル覆
工への採用など従来のコンクリート製などの型枠を利用
しているあらゆる分野において採用することができる
他、かぶりコンクリートの一部としての耐久性に加え、
構造体の一部としての剛性、強度を得ることが可能とな
り、従来のコンクリート製型枠の採用が見合わせられて
いる分野への採用も可能となる。As described above, the present invention has the following effects. <A> By securing the integrity of the formwork to be joined, it is possible to expect the design as a part of the structure to be built, and it is possible to increase the strength of the entire structure. <B> When reinforcing an existing structure, ensure the integrity of the formwork to be installed in front of the existing structure, and place concrete between the formwork and the existing structure. The added formwork and concrete part can be integrated as a part of the existing structure, and its strength and rigidity can be increased. <C> It can be used in all fields that use conventional concrete and other formwork, such as the above-mentioned reinforcement for existing structures and the use of tunnel lining, and as part of cover concrete. In addition to the durability of
It is possible to obtain rigidity and strength as a part of the structure, and it is also possible to adopt it in a field where adoption of a conventional concrete formwork is forbidden.
【図面の簡単な説明】[Brief description of the drawings]
【図１】 本発明に係るコンクリート製型枠の接合方法
の説明図FIG. 1 is an explanatory view of a method for joining a concrete formwork according to the present invention.
Claims (1)
型枠の接合方法において、 型枠の突き合わせ端面に凹部を形成し、 前記型枠の端面同士を突き合わせ、この突き合わせ部に
両方の型枠に亘って位置する、凹部同士を突き合わせて
形成した空間を設け、 前記空間内に両方の型枠に亘って位置する補強材を配置
し、 さらに充填材を充填して行うことを特徴とする、 型枠の接合方法。1. The method according to claim 1, wherein the end faces of the formwork are abutted with each other.
In the method for joining molds, a concave portion is formed in a butt end face of the mold, the end faces of the mold are abutted with each other, and a space formed by abutting the recesses located on both abutting portions in the abutting portion is formed. Providing a reinforcing material positioned over both of the molds in the space, and further filling the mold with a filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8283198A JPH11256820A (en) | 1998-03-13 | 1998-03-13 | Formwork joining method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8283198A JPH11256820A (en) | 1998-03-13 | 1998-03-13 | Formwork joining method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH11256820A true JPH11256820A (en) | 1999-09-21 |
Family
ID=13785360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8283198A Pending JPH11256820A (en) | 1998-03-13 | 1998-03-13 | Formwork joining method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH11256820A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453047A (en) * | 2014-11-14 | 2015-03-25 | 阳文皇 | Combined core die for cast-in-situ reinforced concrete hollow component |
| CN104453048A (en) * | 2014-11-14 | 2015-03-25 | 阳文皇 | Connecting structure and connecting method for combined core mold |
| CN105927035A (en) * | 2016-04-29 | 2016-09-07 | 王永志 | Adjustable construction enclosure for garden construction of building construction |
-
1998
- 1998-03-13 JP JP8283198A patent/JPH11256820A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453047A (en) * | 2014-11-14 | 2015-03-25 | 阳文皇 | Combined core die for cast-in-situ reinforced concrete hollow component |
| CN104453048A (en) * | 2014-11-14 | 2015-03-25 | 阳文皇 | Connecting structure and connecting method for combined core mold |
| CN105927035A (en) * | 2016-04-29 | 2016-09-07 | 王永志 | Adjustable construction enclosure for garden construction of building construction |
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