JPH11100852A - Concrete foundation form - Google Patents
Concrete foundation formInfo
- Publication number
- JPH11100852A JPH11100852A JP27973797A JP27973797A JPH11100852A JP H11100852 A JPH11100852 A JP H11100852A JP 27973797 A JP27973797 A JP 27973797A JP 27973797 A JP27973797 A JP 27973797A JP H11100852 A JPH11100852 A JP H11100852A
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- plate
- foamed synthetic
- formwork
- shaped rigid
- 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
Landscapes
- Foundations (AREA)
- Building Environments (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、コンクリート基礎
の型枠に関し、特にコンクリート基礎を現場において容
易に短期間で構築することのできるコンクリート基礎の
型枠に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a concrete foundation formwork, and more particularly to a concrete foundation formwork capable of easily constructing a concrete foundation on site in a short period of time.
【０００２】[0002]
【従来の技術】従来より、例えば特開平６−４１９８１
号、或いは特開平７−２６８８８１号等に記載された発
泡合成樹脂成形品をコンクリート基礎の型枠として用い
たコンクリート基礎の施工方法が存在する。これらの発
泡合成樹脂成形品を型枠として用いたコンクリート基礎
の施工方法は、いずれも型枠の軽量化を図ることがで
き、また型枠をそのまま基礎の断熱材として使用するこ
とができるので、容易に基礎の断熱が可能となると共に
工期の短縮を図ることができる等の利点を有していた。2. Description of the Related Art Conventionally, for example, Japanese Patent Laid-Open No.
There is a method of constructing a concrete foundation using a foamed synthetic resin molded product as a formwork of the concrete foundation described in Japanese Unexamined Patent Publication No. 7-268881. The method of constructing a concrete foundation using these foamed synthetic resin molded products as a formwork can all reduce the weight of the formwork, and the formwork can be used as it is as a heat insulating material for the foundation. This has the advantage that the heat insulation of the foundation can be easily performed and the construction period can be shortened.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、発泡合
成樹脂はその強度が鉄或いは木材等の従来の型枠材料に
比較して弱いため、該発泡合成樹脂成形品を型枠として
用いた場合にはコンクリート打設時、特にコンクリート
の充填を確実に行うためにバイブレーター等を使用して
コンクリートを打設した際に、発泡合成樹脂製の型枠が
コンクリートの圧力によって破壊する憂いがあった。ま
た、発泡合成樹脂製の型枠が破壊しないまでも、該型枠
間を所定の間隔に維持する連結部材を固定した部分の発
泡合成樹脂成形部分が、コンクリートの圧力によって局
部的に湾曲或いは凹み、型枠間の間隔が広がってしま
い、コンクリート打設空間が広くなってしまうと言う課
題が発生していた。However, since the strength of the foamed synthetic resin is lower than that of a conventional mold material such as iron or wood, when the foamed synthetic resin molded article is used as a mold, When pouring concrete using a vibrator or the like in order to surely fill the concrete during concrete placement, there is a concern that the foam synthetic resin form may be broken by the pressure of the concrete. Further, even if the foamed synthetic resin mold is not broken, the foamed synthetic resin molded part of the portion where the connecting member for maintaining the predetermined distance between the molds is fixed is locally curved or depressed by the pressure of concrete. However, there has been a problem that the space between the molds is widened and the space for placing concrete is widened.
【０００４】本発明は、上述した従来において行われて
いた発泡合成樹脂成形品を型枠として用いた技術が有す
る課題に鑑み成されたものであって、その目的は、発泡
合成樹脂成形品を型枠として用いた場合の軽量性、断熱
性及び施工性等の良さを損なうことなく、しかも強度的
にも優れた発泡合成樹脂製のコンクリート基礎の型枠を
提供することにある。SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems of the technique using a foamed synthetic resin molded product as a mold, and has an object to provide a foamed synthetic resin molded product. It is an object of the present invention to provide a foamed synthetic resin concrete foundation mold that is excellent in strength without impairing the lightness, heat insulation and workability when used as a mold.
【０００５】[0005]
【課題を解決するための手段】本発明は、上記した目的
を達成するため、矩形の板体を対向させて配置し、その
板面間を連結部材により連結した構造のコンクリート基
礎の型枠において、上記矩形の板体を発泡合成樹脂製と
すると共に、これらの発泡合成樹脂製板体の各々の外側
板面に帯状剛性板を添設し、該帯状剛性板に上記連結部
材を固定する構造としたコンクリート基礎の型枠とし
た。SUMMARY OF THE INVENTION In order to achieve the above-mentioned object, the present invention provides a concrete foundation form having a structure in which rectangular plates are arranged to face each other and the plate surfaces are connected by a connecting member. A structure in which the rectangular plate is made of a foamed synthetic resin, a band-shaped rigid plate is attached to the outer plate surface of each of these foamed synthetic resin plates, and the connecting member is fixed to the band-shaped rigid plate. Concrete foundation formwork.
【０００６】上記した本発明にかかるコンクリート基礎
の型枠によれば、発泡合成樹脂製板体の各々の外側板面
に添設した帯状剛性板によって、発泡合成樹脂製板体自
体の補強が図れると共に、この帯状剛性板によって連結
部材に働く力を受けることができ、コンクリート打設時
に型枠が破壊したり、或いはコンクリート打設空間が広
がってしまうと言うことが生じ難い強度的に優れた発泡
合成樹脂製のコンクリート基礎の型枠となる。According to the concrete-based formwork of the present invention described above, the foamed synthetic resin plate itself can be reinforced by the band-shaped rigid plate attached to each outer plate surface of the foamed synthetic resin plate. In addition, this band-shaped rigid plate can receive the force acting on the connecting member, and is excellent in strength that is hard to cause the mold to be broken at the time of placing the concrete or to widen the concrete placing space. It becomes the formwork of the synthetic resin concrete foundation.
【０００７】ここで、上記帯状剛性板を発泡合成樹脂製
板体の板面に添設する構造としては、発泡合成樹脂製板
体の外側板面に各々横方向に延びる凹条を形成し、該凹
条に帯状剛性板を嵌入する構造とすることが好ましい。
これは、このような帯状剛性板の添設構造とすると、帯
状剛性板の添設に接着剤等が不要となると共に、帯状剛
性板の添設位置が一定となって発泡合成樹脂製板体の均
一な補強が図れ、しかも帯状剛性板を発泡合成樹脂製板
体の板面から突出することなく面一に添設することがで
き、表面をモルタル仕上げする場合等に有利となるため
に好ましい。Here, as a structure in which the band-shaped rigid plate is attached to the plate surface of the foamed synthetic resin plate, concave strips extending in the lateral direction are formed on the outer plate surface of the foamed synthetic resin plate. It is preferable to adopt a structure in which a band-shaped rigid plate is fitted into the concave strip.
This is because, when such a structure is provided with a band-shaped rigid plate, an adhesive or the like is not required for the band-shaped rigid plate to be added, and the position where the band-shaped rigid plate is added is fixed, so that a foam synthetic resin plate body is provided. It is preferable because the reinforcing plate can be uniformly reinforced, and the belt-shaped rigid plate can be provided flush with the foamed synthetic resin plate without protruding from the plate surface, which is advantageous when the surface is mortar-finished. .
【０００８】また、上記発泡合成樹脂製板体を複数枚連
接し、長尺なコンクリート基礎の型枠を形成する場合に
おいては、隣り合う発泡合成樹脂製板体同士の接続は、
上記発泡合成樹脂製板体の凹条に嵌入する帯状剛性板に
よって行う構造とすることが好ましい。これは、このよ
うな隣り合う発泡合成樹脂製板体同士の接続構造とする
と、新たな接続部品が不要であり、しかも発泡合成樹脂
製板体同士を凹条が形成された一定の高さ位置で接続で
き、発泡合成樹脂製板体の各々の上端が面一となる接続
が可能となるために好ましい。In the case where a plurality of the foamed synthetic resin plates are connected to form a long concrete foundation frame, the connection between the adjacent foamed synthetic resin plates is as follows.
It is preferable to adopt a structure in which a strip-shaped rigid plate fitted into the concave stripe of the foam synthetic resin plate is used. This is because, when such a structure for connecting adjacent foamed synthetic resin plates is used, new connecting parts are not required, and the foamed synthetic resin plates are connected to each other at a fixed height position where a concave stripe is formed. This is preferable because the connection can be made such that the upper ends of the foamed synthetic resin plate members are flush with each other.
【０００９】[0009]
【実施例】以下、上記した本発明にかかるコンクリート
基礎の型枠の実施例を、図面に基づいて詳細に説明す
る。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing an embodiment of a concrete foundation formwork according to the present invention.
【００１０】ここで、先ず図１〜図４は、本発明にかか
る型枠を構成する板体１を示した図であり、該板体１は
発泡スチロール樹脂、その他の発泡合成樹脂により成形
された例えば厚さ５０mm、高さ６００mm、長さ９１０mm
の矩形の板体（以下、「発泡合成樹脂製板体」と記す）
である。Here, FIGS. 1 to 4 are views showing a plate 1 constituting a formwork according to the present invention. The plate 1 is formed of a styrene foam resin or another foam synthetic resin. For example, thickness 50mm, height 600mm, length 910mm
Rectangular plate (hereinafter referred to as "foam synthetic resin plate")
It is.
【００１１】この発泡合成樹脂製板体１の片側板面に
は、例えば下端から１７５ｍｍ、及び上端から１５５ｍ
ｍ離れた２か所の位置に横方向に延びる凹条２，２が形
成されている。この凹条２，２は、幅４１ｍｍ，深さ２
０ｍｍ程度で、図４に詳細に示したようにその両側壁２
ａ，２ａの中央付近に円弧状の溝３，３が形成されてい
る。For example, 175 mm from the lower end and 155 m from the upper end are provided on one side surface of the foam synthetic resin plate 1.
Recesses 2, 2 extending in the lateral direction are formed at two positions separated by m. The concave stripes 2 and 2 have a width of 41 mm and a depth of 2 mm.
0 mm, and as shown in detail in FIG.
Arc-shaped grooves 3 and 3 are formed near the center of a and 2a.
【００１２】また、上記凹条２，２が形成された発泡合
成樹脂製板体１の板面には、図１等に示したように該凹
条２，２が形成された位置に各々３個の貫通孔４が穿設
されている。この貫通孔４は、直径１０ｍｍ程度で、凹
条２，２の幅方向中央位置であって左右端から各々１５
２ｍｍ離れた２ヵ所、及び長手方向中央位置（板体１の
幅方向中央位置）の１ヵ所に各々穿設されている。さら
に、上記発泡合成樹脂製板体１の凹条２，２が形成され
たと同一の板面側には、無数の有底小孔５が形成されて
いる。As shown in FIG. 1 and the like, the plate surface of the foamed synthetic resin plate 1 on which the ridges 2 and 2 are formed is located at the position where the ridges 2 and 2 are formed, respectively. The individual through holes 4 are formed. The through hole 4 has a diameter of about 10 mm, is located at the center in the width direction of the concave streaks 2 and 2 and is 15 mm from the left and right ends.
It is drilled at two places separated by 2 mm and one place at the center in the longitudinal direction (the center in the width direction of the plate 1). Further, on the same plate surface side where the concave streaks 2 and 2 of the foam synthetic resin plate 1 are formed, countless small holes 5 with bottoms are formed.
【００１３】一方、上記発泡合成樹脂製板体１の板面に
形成された凹条２，２に嵌入される帯状剛性板１０は、
図５及び図６に示した形状のもので、例えば長さ９１０
ｍｍ、幅４１ｍｍ、厚さ１９ｍｍの棒体に発泡スチロー
ル樹脂のリサイクル品（合成木材）により成形されてい
る。この帯状剛性板１０の上下端面１０ａ，１０ａに
は、図示したように厚さ方向中央付近に長手方向に延び
る円弧状の凸条１１，１１が形成され、また、その板面
には３個の貫通孔１２が穿設されている。この貫通孔１
２は、直径１０ｍｍ程度で、図５に示したように帯状剛
性板１０の幅方向中央位置であって左右端から各々１５
２ｍｍ離れた２ヵ所、及び長手方向中央位置の１ヵ所に
各々穿設されている。On the other hand, the band-shaped rigid plate 10 fitted into the concave strips 2 and 2 formed on the plate surface of the foamed synthetic resin plate 1 is
5 and 6, for example, a length 910
It is molded from a recycled styrene foam resin (synthetic wood) into a rod having a width of 41 mm and a thickness of 19 mm. On the upper and lower end surfaces 10a, 10a of the band-shaped rigid plate 10, arc-shaped ridges 11, 11 extending in the longitudinal direction are formed near the center in the thickness direction, as shown in the figure, and three plate surfaces are formed on the plate surface. A through hole 12 is formed. This through hole 1
Numeral 2 has a diameter of about 10 mm and is located at the center in the width direction of the band-shaped rigid plate 10 as shown in FIG.
It is drilled at two places 2 mm apart and one place at the center in the longitudinal direction.
【００１４】上記のように構成された帯状剛性板１０
は、図７の分解斜視図に示したように上述した発泡合成
樹脂製板体１の板面に形成された凹条２に嵌入され、発
泡合成樹脂製板体１自体の強度を補強すると共に、隣り
合う発泡合成樹脂製板体１，１同士を接続する。この
際、帯状剛性板１０の上下端面１０ａ，１０ａに形成さ
れた上記凸条１１が、発泡合成樹脂製板体１側の凹条２
の両側壁２ａ，２ａに形成された上記溝３に入り込み、
容易に離脱しない状態となる。また、発泡合成樹脂製板
体１の板面に穿設された上記貫通孔４、及び帯状剛性板
１０の板面に穿設された上記貫通孔１２には、図示した
ように対向させて配置された発泡合成樹脂製板体１，１
の板面間を所定の間隔に維持する連結部材であるセパレ
ーター２０の軸部２１が各々挿入され、帯状剛性板１０
の板面側においてナット２２によりセパレーター２０が
固定されることにより、図８及び図９に示したように発
泡合成樹脂製板体１，１の板面間にコンクリート打設空
間を画成する型枠が構築される。The strip-shaped rigid plate 10 constructed as described above
Is inserted into the recess 2 formed on the plate surface of the above-mentioned foamed synthetic resin plate 1 as shown in the exploded perspective view of FIG. 7 to reinforce the strength of the foamed synthetic resin plate 1 itself and Then, the adjacent foamed synthetic resin plates 1 are connected to each other. At this time, the ridges 11 formed on the upper and lower end surfaces 10a, 10a of the belt-shaped rigid plate 10 are formed by the concave ridges 2 on the foam synthetic resin plate 1 side.
Into the groove 3 formed on both side walls 2a, 2a of
It will be in a state where it does not easily come off. The through-holes 4 formed in the plate surface of the foamed synthetic resin plate 1 and the through-holes 12 formed in the plate surface of the band-shaped rigid plate 10 are arranged to face each other as shown in the drawing. Foamed synthetic resin plate 1,1
Each of the shaft portions 21 of the separator 20, which is a connecting member for maintaining a predetermined interval between the plate surfaces, is inserted into the
The separator 20 is fixed by the nut 22 on the plate surface side of the mold, thereby forming a concrete casting space between the plate surfaces of the foamed synthetic resin plates 1, 1 as shown in FIGS. A frame is built.
【００１５】以下、上記した構造の発泡合成樹脂製板体
１、帯状剛性板１０及び従来から使用されているセパレ
ーター２０からなる型枠を使用したコンクリート基礎の
施工方法について、図８〜図１０を示して説明する。FIGS. 8 to 10 show a method of constructing a concrete foundation using a formwork comprising a foamed synthetic resin plate 1, a band-shaped rigid plate 10 and a conventionally used separator 20 having the above structure. Will be described.
【００１６】まず、工場において上述した構造の発泡合
成樹脂製板体１及び帯状剛性板１０を製造し、これらの
発泡合成樹脂製板体１及び帯状剛性板１０を各々部材の
状態にて現場に搬送する。一方、現場においては、図８
に示されているように従来と同様に基礎を形成する位置
を根切りし、該根切り部３０に砂利３１を入れ、該砂利
３１の上に捨てコン３２を打設しておく。First, a foamed synthetic resin plate 1 and a band-shaped rigid plate 10 having the above-described structure are manufactured at a factory, and these foamed synthetic resin plate 1 and the band-shaped rigid plate 10 are each placed on the site in a state of members. Transport. On the other hand, at the site,
As shown in (1), the position where the foundation is formed is cut off in the same manner as in the prior art, gravel 31 is put into the cut-off portion 30, and a dumping cone 32 is cast on the gravel 31.
【００１７】続いて、捨てコン３２上に逆Ｔ字形状の鉄
筋枠３３を配設する。この鉄筋枠３３は、水平部３４及
び垂直部３５を共に鉄筋を現場において溶接等の手段に
より組み立てて形成しても良いが、工場において予め組
み立てておいても良い。いずれの場合においても、該鉄
筋枠３３の少なくとも垂直部３５を形成する水平鉄筋３
５ａの間隔、及び垂直鉄筋３５ｂの間隔は、型枠を構築
する上記発泡合成樹脂製板体１の板面に穿設された貫通
孔４の位置（対向する板面間を連結するセパレーター２
０を挿入する位置）を考慮して形成する。Subsequently, an inverted T-shaped reinforcing bar frame 33 is disposed on the disposal cone 32. In the reinforcing bar frame 33, both the horizontal portion 34 and the vertical portion 35 may be formed by assembling a reinforcing bar at a site by welding or the like, or may be pre-assembled in a factory. In any case, the horizontal reinforcing bar 3 forming at least the vertical portion 35 of the reinforcing bar frame 33 is provided.
The interval of 5a and the interval of the vertical reinforcing bar 35b are determined by the positions of the through holes 4 formed in the plate surface of the foamed synthetic resin plate 1 forming the formwork (the separator 2 connecting the opposing plate surfaces).
It is formed in consideration of the position where 0 is inserted.
【００１８】鉄筋枠３３を配設した後、フーチングＡを
形成する型枠３６を鉄筋枠３３の水平部３４の両側に配
置し、該型枠３６間にコンクリートを打設してフーチン
グＡを形成する。After arranging the reinforcing frame 33, the forming frames 36 for forming the footing A are arranged on both sides of the horizontal portion 34 of the reinforcing frame 33, and concrete is cast between the forming frames 36 to form the footing A. I do.
【００１９】フーチングＡの形成後、その上方に布基礎
Ｂを形成する本発明にかかる型枠３７を設置する。この
型枠３７の設置方法は、部材の状態にて現場に搬送され
た上記発泡合成樹脂製板体１によって、先ず型枠３７の
一方側を構築する。即ち、上記鉄筋枠３３の垂直部３５
の一方側に、上記発泡合成樹脂製板体１を凹条２が形成
された板面が外側を向く状態で複数個並べ、隣り合う発
泡合成樹脂製板体１，１同士を、両者の板面に形成され
た各々の凹条２，２を跨ぐ状態で帯状剛性板１０を嵌入
することにより接続し、その後、発泡合成樹脂製板体１
の板面に穿設された貫通孔４、及び帯状剛性板１０の板
面に穿設された貫通孔１２の両者に挿通する状態でセパ
レーター２０の軸部２１を挿入し、帯状剛性板１０の板
面側においてナット２２によりセパレーター２０を固定
することにより型枠３７の一方側を構築する。After the footing A is formed, a mold 37 according to the present invention for forming the fabric base B is placed above the footing A. In the method of installing the formwork 37, first, one side of the formwork 37 is constructed by the foam synthetic resin plate 1 transported to the site in a state of a member. That is, the vertical portion 35 of the reinforcing bar frame 33
A plurality of the foamed synthetic resin plates 1 are arranged on one side in such a manner that the plate surface on which the concave stripes 2 are formed faces outward, and the adjacent foamed synthetic resin plates 1, 1 are connected to each other. The strip-shaped rigid plate 10 is connected by fitting the strip-shaped rigid plate 10 in a state of straddling the respective concave streaks 2 and 2 formed on the surface, and then the foamed synthetic resin plate 1
The shaft portion 21 of the separator 20 is inserted in a state where the shaft portion 21 is inserted into both the through hole 4 formed in the plate surface and the through hole 12 formed in the plate surface of the band-shaped rigid plate 10. One side of the formwork 37 is constructed by fixing the separator 20 with the nut 22 on the plate surface side.
【００２０】続いて、型枠３７の他方側を上記と同様の
方法によって構築し、型枠３７を完成させる。即ち、上
記鉄筋枠３３の垂直部３５の他方側に、上記構築した型
枠に対向する状態で発泡合成樹脂製板体１を凹条２が形
成された板面が外側を向く状態で複数個並べ、隣り合う
発泡合成樹脂製板体１，１同士を上記と同様の方法によ
って帯状剛性板１０により接続し、その後、セパレータ
ー２０の他方の軸部２１を発泡合成樹脂製板体１の貫通
孔４、及び帯状剛性板１０の貫通孔１２の両者に挿通す
る状態で挿入し、帯状剛性板１０の板面側においてナッ
ト２２によりセパレーター２０を固定することにより型
枠３７の他方側を構築する。Subsequently, the other side of the mold 37 is constructed by the same method as described above, and the mold 37 is completed. That is, on the other side of the vertical portion 35 of the reinforcing bar frame 33, a plurality of the foamed synthetic resin plates 1 are arranged in a state where the plate surface on which the concave streak 2 is formed faces the outside in a state facing the constructed frame. The adjacent foam synthetic resin plates 1 and 1 are connected to each other by the band-shaped rigid plate 10 in the same manner as described above, and then the other shaft portion 21 of the separator 20 is connected to the through-hole of the foam synthetic resin plate 1. 4 and the through-hole 12 of the band-shaped rigid plate 10, and the separator 20 is fixed to the plate-side surface of the band-shaped rigid plate 10 by the nut 22 to construct the other side of the formwork 37.
【００２１】このようにして構築された型枠３７は、発
泡合成樹脂製板体１の各々の板面に添設された帯状剛性
板１０によってその補強が図られていると共に、この帯
状剛性板１０によってセパレーター２０に働く力を受け
ることができ、コンクリート打設時に型枠３７が破壊し
たり、或いはコンクリート打設空間が広がってしまうと
言うことが生じ難い強度的に優れた型枠となる。また、
隣り合う発泡合成樹脂製板体１，１同士の接続は、該発
泡合成樹脂製板体１，１の各々の板面の同一位置に形成
された凹条２，２を跨ぐ状態で嵌入された帯状合成板１
０により成されているため、図９に示したように発泡合
成樹脂製板体１の各々の上端はきれいに並び、レベル調
整が不要な型枠となる。The form frame 37 constructed in this manner is reinforced by the band-shaped rigid plate 10 attached to each plate surface of the foamed synthetic resin plate 1, and the band-shaped rigid plate The force exerted on the separator 20 can be received by the separator 10, and the mold 37 can be easily broken, or the concrete casting space can be widened. Also,
The connection between the adjacent foamed synthetic resin plates 1 and 1 was fitted so as to straddle the concave streaks 2 and 2 formed at the same position on each plate surface of the foamed synthetic resin plates 1 and 1. Band composite board 1
Therefore, as shown in FIG. 9, the upper ends of the foamed synthetic resin plates 1 are arranged neatly, and the mold does not require level adjustment.
【００２２】なお、Ｌ字部、Ｔ字部或いは端部の型枠を
形成する場合においては、必要に応じて上記発泡合成樹
脂製板体１及び帯状剛性板１０を適当な長さに切断して
対処すれば良い。この際においても、従来の型枠材料で
ある鉄或いは木材に比較してその切断が容易であるた
め、施工性は良好なものとなる。When forming an L-shaped portion, a T-shaped portion or an end frame, if necessary, the foamed synthetic resin plate 1 and the band-shaped rigid plate 10 are cut into appropriate lengths. And deal with it. Also in this case, the workability is good because the cutting is easier than in the case of iron or wood, which is a conventional form material.
【００２３】型枠３７の設置が完了した後、型枠３７内
にバイブレーターを使用してコンクリートを打設し、ア
ンカーボルト３８を所定の位置に埋設する。その後、必
要に応じて発泡合成樹脂製板体１の外側板面にモルタル
３９を塗布すれば、図１０に示したように発泡合成樹脂
製板体１によりその両側面が断熱、遮音及び防湿加工さ
れた布基礎Ｂが形成される。なお、発泡合成樹脂製板体
１の外側板面に塗布したモルタル３９は、該板面に存在
する多数の有底小孔５に係着するので、容易に剥離する
ことはない。After the installation of the formwork 37 is completed, concrete is poured into the formwork 37 using a vibrator, and the anchor bolt 38 is buried in a predetermined position. After that, if necessary, mortar 39 is applied to the outer plate surface of the foamed synthetic resin plate 1, and both sides are heat-insulated, sound-insulated and moisture-proof by the foamed synthetic resin plate 1 as shown in FIG. 10. The formed fabric base B is formed. Note that the mortar 39 applied to the outer plate surface of the foamed synthetic resin plate 1 does not easily peel off because it is engaged with the many bottomed small holes 5 present on the plate surface.
【００２４】以上、本発明の一実施例につき説明した
が、本発明は既述の実施例に限定されることなく、本発
明の技術的思想の範囲内において、種々の変形及び変更
が可能である。例えば、上記実施例においては、発泡合
成樹脂製板体の板面に添設する帯状剛性板を２本とした
が、必要に応じてその数を増減させても良く、また、更
に幅広の帯状剛性板としても良い。また、実施例に記載
した連結部材（セパレーター）の数、帯状剛性板への固
定位置或いは固定方法等はあくまで一例を挙げたに過ぎ
ない。さらに、温暖地等において基礎の断熱が不要な場
合においては、コンクリート硬化後に型枠として使用し
た発泡合成樹脂製板体を破断して取り去っても良い。Although the embodiment of the present invention has been described above, the present invention is not limited to the above-described embodiment, and various modifications and changes can be made within the technical idea of the present invention. is there. For example, in the above-described embodiment, two band-shaped rigid plates are attached to the plate surface of the foamed synthetic resin plate. However, the number may be increased or decreased as necessary, and a wider band-shaped plate may be used. It may be a rigid plate. Further, the number of connecting members (separators), the fixing position to the belt-like rigid plate, the fixing method, and the like described in the examples are merely examples. Further, when heat insulation of the foundation is unnecessary in a warm area or the like, the foamed synthetic resin plate used as the mold may be broken and removed after the concrete is hardened.
【００２５】[0025]
【発明の効果】以上、説明した本発明にかかるコンクリ
ート基礎の型枠によれば、従来の発泡合成樹脂製の型枠
と同様に、軽量性、断熱性及び施工性等の利点を有しつ
つ、しかも強度的にも優れた発泡合成樹脂製のコンクリ
ート基礎の型枠となる効果がある。As described above, the concrete-based formwork according to the present invention described above has advantages such as lightness, heat insulation and workability as the conventional foamed synthetic resin formwork. In addition, there is an effect that it becomes a formwork of a concrete foundation made of a foamed synthetic resin having excellent strength.
【図１】本発明にかかるコンクリート基礎の型枠に使用
される発泡合成樹脂製板体の一実施例を示した正面図で
ある。FIG. 1 is a front view showing an embodiment of a foamed synthetic resin plate used for a concrete-based formwork according to the present invention.
【図２】図１のＡ−Ａ線に沿う部分の断面図である。FIG. 2 is a cross-sectional view of a portion along the line AA in FIG.
【図３】図１のＢ−Ｂ線に沿う部分の断面図である。FIG. 3 is a cross-sectional view of a portion along the line BB in FIG. 1;
【図４】図３のＸ部を拡大して示した断面図である。FIG. 4 is an enlarged sectional view of a portion X in FIG. 3;
【図５】本発明にかかるコンクリート基礎の型枠に使用
される帯状剛性板の一実施例を示した正面図である。FIG. 5 is a front view showing one embodiment of a belt-like rigid plate used for a concrete foundation formwork according to the present invention.
【図６】図５のＣ−Ｃ線に沿う部分を拡大して示した断
面図である。FIG. 6 is an enlarged cross-sectional view of a portion along line CC in FIG. 5;
【図７】本発明にかかるコンクリート基礎の型枠の組立
状況の一実施例を示した分解斜視図である。FIG. 7 is an exploded perspective view showing one embodiment of an assembling state of a concrete foundation formwork according to the present invention.
【図８】本発明にかかるコンクリート基礎の型枠を使用
してフーチング付の布基礎を形成する施工方法を示した
断面図である。FIG. 8 is a sectional view showing a construction method for forming a footing-attached cloth foundation using the concrete foundation formwork according to the present invention.
【図９】本発明にかかるコンクリート基礎の型枠を使用
してフーチング付の布基礎を形成する施工方法を示した
斜視図である。FIG. 9 is a perspective view showing a construction method of forming a fabric foundation with a footing using the concrete foundation formwork according to the present invention.
【図１０】本発明にかかるコンクリート基礎の型枠を使
用して形成したフーチング付の布基礎の断面図である。FIG. 10 is a cross-sectional view of a footing-equipped cloth foundation formed using the concrete foundation formwork according to the present invention.
１ 発泡合成樹脂製板体 ２ 凹条 ３ 溝 ４ 貫通孔 ５ 有底小孔 １０ 帯状剛性板 １１ 凸条 １２ 貫通孔 ２０ 連結部材（セパレーター） ２１ 軸部 ２２ ナット ３３ 鉄筋枠 ３６ フーチング部を形成する型枠 ３７ 布基礎を形成する型枠 ３８ アンカーボルト ３９ モルタル Ａ フーチング Ｂ 布基礎 DESCRIPTION OF SYMBOLS 1 Foam synthetic resin plate 2 Concave strip 3 Groove 4 Through hole 5 Small hole with bottom 10 Band-shaped rigid plate 11 Convex strip 12 Through hole 20 Connecting member (separator) 21 Shaft part 22 Nut 33 Reinforcing frame 36 Forming footing part Formwork 37 Formwork for forming cloth foundation 38 Anchor bolt 39 Mortar A Footing B Cloth foundation
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 ＦＩ Ｅ０４Ｂ 2/86 ６１１Ｌ ──────────────────────────────────────────────────続 き Continued on front page (51) Int.Cl. 6 Identification code FI E04B 2/86 611L
Claims (3)
面間を連結部材により連結した構造のコンクリート基礎
の型枠において、上記矩形の板体を発泡合成樹脂製とす
ると共に、これらの発泡合成樹脂製板体の各々の外側板
面に帯状剛性板を添設し、該帯状剛性板に上記連結部材
を固定する構造としたことを特徴とするコンクリート基
礎の型枠。1. A concrete foundation form having a structure in which rectangular plate bodies are arranged to face each other and their plate surfaces are connected by a connecting member, the rectangular plate bodies are made of a foamed synthetic resin. A concrete base formwork, wherein a strip-shaped rigid plate is attached to each outer plate surface of the foamed synthetic resin plate body, and the connecting member is fixed to the strip-shaped rigid plate.
々横方向に延びる凹条を形成し、該凹条に上記帯状剛性
板を嵌入する構造としたことを特徴とする、請求項１記
載のコンクリート基礎の型枠。2. A structure in which a laterally extending recess is formed on an outer plate surface of the foamed synthetic resin plate, and the band-shaped rigid plate is fitted into the recess. The formwork of the concrete foundation according to 1.
合う発泡合成樹脂製板体同士を上記帯状剛性板によって
接続する構造としたことを特徴とする、請求項２記載の
コンクリート基礎の型枠。3. The concrete foundation according to claim 2, wherein said foam synthetic resin plates are connected to each other, and adjacent foam synthetic resin plates are connected to each other by said band-shaped rigid plate. Formwork.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27973797A JP3833791B2 (en) | 1997-09-26 | 1997-09-26 | Concrete foundation formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27973797A JP3833791B2 (en) | 1997-09-26 | 1997-09-26 | Concrete foundation formwork |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11100852A true JPH11100852A (en) | 1999-04-13 |
| JP3833791B2 JP3833791B2 (en) | 2006-10-18 |
Family
ID=17615199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27973797A Expired - Fee Related JP3833791B2 (en) | 1997-09-26 | 1997-09-26 | Concrete foundation formwork |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3833791B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003027494A (en) * | 2001-07-16 | 2003-01-29 | Astec Corp | Form for concrete foundation |
| JP2009540164A (en) * | 2006-06-14 | 2009-11-19 | サール コメプス フランス | Prefabricated panel for building construction and method for producing the panel |
| JP2013221293A (en) * | 2012-04-16 | 2013-10-28 | Inoac Corp | Sealant between bridge girder connection part and slab |
| JP2014196652A (en) * | 2013-03-08 | 2014-10-16 | 株式会社ひらつか建築 | Form holding fitting and integrated mat foundation concrete placing method |
| KR20220060771A (en) * | 2020-11-05 | 2022-05-12 | (주)센벡스 | Prefabricated wall module for exterior insulation |
-
1997
- 1997-09-26 JP JP27973797A patent/JP3833791B2/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003027494A (en) * | 2001-07-16 | 2003-01-29 | Astec Corp | Form for concrete foundation |
| JP2009540164A (en) * | 2006-06-14 | 2009-11-19 | サール コメプス フランス | Prefabricated panel for building construction and method for producing the panel |
| JP2013221293A (en) * | 2012-04-16 | 2013-10-28 | Inoac Corp | Sealant between bridge girder connection part and slab |
| JP2014196652A (en) * | 2013-03-08 | 2014-10-16 | 株式会社ひらつか建築 | Form holding fitting and integrated mat foundation concrete placing method |
| KR20220060771A (en) * | 2020-11-05 | 2022-05-12 | (주)센벡스 | Prefabricated wall module for exterior insulation |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3833791B2 (en) | 2006-10-18 |
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