JPH06146577A - Formation of concrete decorative wall - Google Patents
Formation of concrete decorative wallInfo
- Publication number
- JPH06146577A JPH06146577A JP31930092A JP31930092A JPH06146577A JP H06146577 A JPH06146577 A JP H06146577A JP 31930092 A JP31930092 A JP 31930092A JP 31930092 A JP31930092 A JP 31930092A JP H06146577 A JPH06146577 A JP H06146577A
- Authority
- JP
- Japan
- Prior art keywords
- concrete
- mold
- connecting means
- decorative wall
- unit
- 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
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は、コンクリート化粧壁
の形成方法に係り、詳しくは、コンクリート化粧壁を作
業性良く形成するためのコンクリート化粧壁の形成方法
に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for forming a concrete decorative wall, and more particularly to a method for forming a concrete decorative wall for forming a concrete decorative wall with good workability.
【０００２】[0002]
【従来の技術】近年、コンクリート製外壁や内壁を有す
る建築物において、その壁面に装飾することを目的とし
て種々の凹凸模様等を付設することが行われており、こ
のようなコンクリート化粧壁を有する建築物の需要が高
まっている。そして、コンクリート化粧壁を有する建築
物の建造には、通常、化粧壁面側に位置する表面型枠部
材にはその表面に反転化粧面を有する発泡ポリスチレン
製の化粧付与層を固着し、この表面型枠部材を複数枚連
結して表面側型枠を構成し、また、同様に複数枚の裏面
型枠部材を連結して裏面側型枠を構成し、これら表面側
型枠と裏面側型枠との間に所定のコンクリート打設用空
間が形成されるようにこれら表面側型枠と裏面側型枠と
を連結して立設保持し、この形成されたコンクリート打
設用空間内にコンクリートを打設し、このコンクリート
が固まった後に表面側型枠と裏面側型枠とを分解して取
外し、表面側に化粧壁面を有するコンクリート化粧壁を
形成する方法が行われている。2. Description of the Related Art In recent years, in a building having an outer wall and an inner wall made of concrete, various uneven patterns have been provided for the purpose of decorating the wall, and such a concrete decorative wall is provided. The demand for buildings is increasing. When building a building having a concrete decorative wall, usually, a surface form member located on the decorative wall surface side is fixed with a makeup imparting layer made of expanded polystyrene having an inverted decorative surface on the surface form member. A plurality of frame members are connected to form a front side mold, and a plurality of back surface mold members are also connected to form a back side mold, and these front side mold and back side mold are The front side formwork and the back side formwork are connected to each other so that a predetermined space for concrete pouring is formed between them, and the concrete is poured into the space for pouring concrete. After the concrete is set, the front side mold and the back side mold are disassembled and removed to form a concrete decorative wall having a decorative wall surface.
【０００３】しかしながら、このような従来の方法にお
いては、このようにしてコンクリート化粧壁を形成した
後、次のコンクリート化粧壁を形成する際に、表面側型
枠と裏面側型枠とを分解し、次のコンクリート打設位置
で改めて表面側型枠と裏面側型枠とを組み立てる、型枠
の分解と組立の作業が必須になり、この作業に多大な時
間と労力とを要して建築期間の長期化や建築費が嵩む原
因にもなっていた。しかも、コンクリート化粧壁の化粧
壁面を形成するために各表面型枠部材の表面に固着され
た化粧付与層は、それが発泡ポリスチレン製であるため
に脆くて靱性に乏しく、コンクリート化粧壁から表面側
型枠を剥がす際にこの化粧付与層が損傷し易く、特にそ
の反転化粧面の凹凸模様、言い換えれば化粧壁面の凹凸
模様の彫りが深くなると、コンクリート化粧壁から表面
側型枠を剥がす際に容易にその化粧付与層が損傷し、一
旦化粧壁面の形成に使用すると再使用できないのが普通
であって使い捨てにならざるを得ず、この面からも表面
側型枠の分解と組立がその都度必要になり、コンクリー
ト化粧壁を形成する際の作業性が悪いという問題があっ
た。However, in such a conventional method, after the concrete decorative wall is formed in this way, the front side mold and the back side mold are disassembled when the next concrete decorative wall is formed. , Reassembling the front-side formwork and the back-side formwork at the next concrete pouring position, disassembling and assembling work of the formwork becomes necessary, and this work requires a great deal of time and labor and construction period. It has also been a cause of long-term construction and high construction costs. Moreover, the makeup-imparting layer adhered to the surface of each surface formwork member to form the decorative wall surface of the concrete decorative wall is brittle and poor in toughness because it is made of expanded polystyrene, and the surface side from the concrete decorative wall When the formwork is peeled off, this makeup-imparting layer is apt to be damaged, and especially when the uneven pattern on the reverse decorative surface, in other words, the unevenness pattern on the decorative wall surface is deeply carved, it is easy to remove the surface side formwork from the concrete decorative wall. Since the makeup-imparting layer is damaged and cannot be reused once it has been used to form a decorative wall surface, it is inevitable that it will be disposable. Therefore, there is a problem that workability when forming a concrete decorative wall is poor.
【０００４】[0004]
【発明が解決しようとする課題】本発明は、かかる観点
に鑑みて創案されたものであり、その目的とするところ
は、各表面型枠部材の型枠本体に固着される化粧付与層
を強靱で繰り返し使用に耐えるポリオレフィン系樹脂発
泡体で形成すると共に、複数の表面型枠部材を連結して
構成した表面型枠ユニットをそのまま分解することなく
次のコンクリート打設位置まで移動させて使用できるよ
うに構成したコンクリート化粧壁成形用型枠を使用して
コンクリート化粧壁を作業性良く形成することができる
コンクリート化粧壁の形成方法を提供することにある。SUMMARY OF THE INVENTION The present invention has been devised in view of such a viewpoint, and an object of the present invention is to toughen a makeup-imparting layer fixed to a mold body of each surface mold member. In addition to being formed from a polyolefin resin foam that can be repeatedly used with, the surface formwork unit that is configured by connecting multiple surface formwork members can be moved to the next concrete pouring position without disassembling and using it. It is an object of the present invention to provide a method for forming a concrete decorative wall, which can form a concrete decorative wall with good workability by using the concrete decorative wall forming frame configured as described above.
【０００５】[0005]
【課題を解決するための手段】すなわち、本発明は、型
枠本体とその型枠本体の表面に固着された、反転化粧面
を有するポリオレフィン系樹脂発泡体製の化粧付与層と
からなる複数の表面型枠部材を表面型枠連結手段で互い
に連結して構成される表面型枠ユニットと、複数の裏面
型枠部材を裏面型枠連結手段で互いに連結して構成され
る裏面型枠ユニット若しくは既設のコンクリ−ト壁との
間を、前記型枠連結手段に接続させて一体的に設けた型
枠間連結手段で、該型枠間連結手段を解除しても少なく
とも表面型枠連結手段は解除されない構成で連結して、
前記表面型枠ユニットと裏面型枠ユニット若しくは既設
のコンクリ−ト壁との間に形成されたコンクリ−ト打設
用空間にコンクリ−トを打設して少なくとも表面側に化
粧壁面を有する第１のコンクリ−ト化粧壁を形成し、次
いで第２のコンクリ−ト化粧壁を形成する際には、前記
型枠間連結手段を解除するが表面型枠連結手段は解除せ
ずに連結したままの表面型枠ユニットを第２のコンクリ
−ト打設位置に移動させてコンクリ−ト打設用空間を形
成しコンクリ−トを打設することを特徴とするコンクリ
−ト化粧壁の形成方法である。[Means for Solving the Problems] That is, according to the present invention, there are provided a plurality of a mold body and a makeup-imparting layer made of a polyolefin resin foam having an inverted decorative surface, which is fixed to the surface of the mold body. A surface formwork unit formed by connecting surface formwork members to each other by surface formwork connecting means, and a backside formwork unit formed by connecting a plurality of backside formwork members to each other by backside form connection means or an existing structure Between the concrete wall and the concrete wall is integrally connected by the mold connecting means, and at least the surface form connecting means is released even if the form connecting means is released. Connected in a configuration that does not
A first structure having a decorative wall surface at least on the front surface side, in which a concrete is cast into a concrete casting space formed between the front surface mold unit and the back surface mold unit or an existing concrete wall. When forming the concrete decorative wall of, and then forming the second concrete decorative wall, the formwork interlocking means is released, but the surface formwork connecting means is not released, but remains connected. A method for forming a concrete decorative wall, comprising moving a surface form unit to a second concrete placing position to form a concrete placing space and placing the concrete. .
【０００６】本発明において用いられる表面側に反転化
粧面を持つ表面型枠部材は、基本的には、型枠本体とこ
の型枠本体の表面に固着された反転化粧面を持つ化粧付
与層とで構成されている。上記型枠本体については、従
来よりコンクリート打設用の型枠として使用されている
公知のものを使用でき、例えば、ベニヤ板等の合板、鋼
板、合成樹脂板等で形成されたものを挙げることができ
る。そして、この型枠本体の表面に固着される化粧付与
層については、この化粧付与層を繰り返し使用するため
に、所定の剛性（耐圧縮性）と強靱性とを兼ね備えたポ
リオレフィン系樹脂発泡体で形成されていることが必要
である。The surface form member having a reverse decorative surface on the surface side used in the present invention basically comprises a mold main body and a makeup applying layer having a reverse decorative surface fixed to the surface of the mold main body. It is composed of. As the mold body, a known one that has been conventionally used as a mold for placing concrete can be used, and examples thereof include plywood such as plywood, steel plates, and those formed of synthetic resin plates. it can. The makeup-imparting layer fixed to the surface of the mold body is a polyolefin resin foam having both predetermined rigidity (compression resistance) and toughness for repeated use of the makeup-imparting layer. It must be formed.
【０００７】このようなポリオレフィン系樹脂発泡体と
しては、代表的には、プロピレンホモポリマー、エチレ
ン・プロピレンランダムコポリマー、ブテン−１・プロ
ピレンランダムコポリマー等のプロピレン系樹脂発泡体
や、高密度ポリエチレン、中密度ポリエチレン、直鎖状
低密度ポリエチレン、直鎖状超低密度ポリエチレンや、
エチレン・酢酸ビニル、エチレン・アクリル酸、エチレ
ン・アクリル酸エステル、エチレン・一酸化炭素等のコ
ポリマー等のエチレン系樹脂発泡体等が挙げられ、コン
クリート型枠として要求される耐圧縮性、軽量性、剥離
性、耐薬品性、寸法精度等の観点から、好ましくはプロ
ピレン系樹脂発泡体である。そして、このポリオレフィ
ン系樹脂発泡体の発泡倍率については、通常１５〜４５
倍、好ましくは２０〜３０倍がよく、また、このような
ポリオレフィン系樹脂発泡体で形成される化粧付与層の
厚さについては、通常２０〜１５０ｍｍ程度、好ましく
は３０〜１００ｍｍである。発泡倍率が１５倍より低い
と、樹脂発泡体の密度が高くなって重量が嵩み、結果と
して型枠が重くなり施行に支障を来し、反対に、４５倍
を越えると、耐圧縮性に乏しくなり、良好な凹凸模様が
得られ難くなるほか、塑性変形を起こすこともあって繰
り返し使用に耐えなくなるという問題が生じる。Typical examples of such polyolefin resin foams are propylene homopolymers, ethylene / propylene random copolymers, butene-1 / propylene random copolymers, and other propylene resin foams, high density polyethylene, and medium polyethylene. Density polyethylene, linear low density polyethylene, linear ultra low density polyethylene,
Examples include ethylene-based resin foams such as ethylene / vinyl acetate, ethylene / acrylic acid, ethylene / acrylic acid ester, and copolymers of ethylene / carbon monoxide and the like. From the viewpoint of peelability, chemical resistance, dimensional accuracy, etc., a propylene resin foam is preferable. The expansion ratio of this polyolefin resin foam is usually 15 to 45.
It is preferably 20 to 30 times, and the thickness of the makeup-imparting layer formed of such a polyolefin resin foam is usually about 20 to 150 mm, preferably 30 to 100 mm. If the expansion ratio is lower than 15 times, the density of the resin foam will be high and the weight will increase, resulting in a heavy formwork, which will hinder the operation. On the contrary, if it exceeds 45 times, the compression resistance will be poor. In addition to being scarce, it becomes difficult to obtain a good uneven pattern, and there is also a problem that plastic deformation may occur, making it impossible to withstand repeated use.
【０００８】なお、裏面型枠部材については、形成され
るコンクリート化粧壁の表面側のみを化粧壁面とする場
合には、上述した表面型枠部材の型枠本体（化粧付与層
のないもの）と同じものをそのまま裏面型枠部材とする
ことができ、また、例えば建築物において２つの部屋の
隔壁をコンクリート化粧壁で構成する場合のように、コ
ンクリート化粧壁の表裏両面を化粧壁面とする必要があ
るときには、この裏面型枠部材についても、上記表面型
枠部材と同様に、型枠本体と化粧付与層とで構成するの
がよい。Regarding the backside mold member, when only the front surface side of the concrete decorative wall to be formed is used as the decorative wall surface, the above-mentioned mold body of the surface mold member (having no makeup imparting layer) is used. The same thing can be used as the backside form member as it is, and it is necessary to use both the front and back surfaces of the concrete decorative wall as decorative wall surfaces, as in the case where the partition walls of two rooms are constructed by concrete decorative walls, for example. In some cases, this backside mold member is also preferably composed of a mold body and a makeup-imparting layer, like the above-mentioned front mold member.
【０００９】そして、上記複数の表面型枠部材を互いに
連結する表面型枠連結手段については、後述する裏面型
枠連結手段との間を接続させて一体的に設けた型枠間連
結手段を解除しても、表面型枠連結手段は解除されない
構成とすることが必須であり、それによって、複数の表
面型枠部材を互いに連結して一体的に移動可能な表面型
枠ユニットを構成する。具体的には、例えば、基端側に
雌ネジを有すると共に表面型枠部材の型枠本体に係止す
るフランジ部を有してこの表面型枠部材をその化粧付与
層側（すなわち、コンクリ−ト打設用空間側）から貫通
する支持杆と、複数の表面型枠部材に亘ってその裏面側
に掛け渡すように配設されるパイプ材、杆材等からなる
保持部材と、この保持部材を上記支持杆の先端側に係止
させる固定部材、及びこれら保持部材と固定部材とを固
定する固定具とで構成されたものが挙げられる。With respect to the surface form connecting means for connecting the plurality of surface form members to each other, the inter-form connecting means integrally provided by connecting the back form connecting means to be described later is released. Even so, it is indispensable that the surface formwork connecting means is not released, whereby a plurality of surface formwork members are connected to each other to form an integrally movable surface formwork unit. Specifically, for example, the surface form member is provided with a female screw on the base end side and has a flange portion that is locked to the form body of the surface form member, and the surface form member is provided on the makeup applying layer side (that is, the concrete A support rod penetrating from the casting space side), a holding member composed of a pipe material, a rod material, etc., arranged so as to be laid across the plurality of front surface formwork members on the back surface side thereof, and this holding member An example is a fixing member configured to lock the above to the tip side of the support rod, and a fixing member that fixes the holding member and the fixing member.
【００１０】また、複数の裏面型枠部材を互いに連結す
る裏面型枠連結手段については、それが複数の裏面型枠
部材を互いに連結して裏面型枠ユニットを構成できるも
のであればよく、例えば、基端側に雌ネジを有すると共
に裏面型枠部材の裏面側（すなわち、コンクリ−ト打設
用空間とは反対側）に当接するフランジ部を有する支持
杆と、表面型枠連結手段におけると同様の保持部材、固
定部材、及び固定具とで構成されたものが挙げられる。
また、前述した表面型枠連結手段と同様に構成するか、
後述する型枠間連結手段を介して表面型枠連結手段と一
体的に接続された裏面型枠連結手段とは別に、別体的
に、前述した表面型枠連結手段と同様の構成のものを設
けるようにして、前記表面型枠ユニットの場合と同様に
裏面型枠ユニットも一体的に移動可能なものとしてもよ
い。Further, the back surface form connecting means for connecting the plurality of back surface form members to each other may be any as long as it can form a back surface form unit by connecting the plurality of back surface form members to each other, for example. A supporting rod having a female screw on the base end side and having a flange portion that abuts on the back surface side of the back surface form member (that is, the side opposite to the concrete casting space); The same holding member, fixing member, and fixing tool may be used.
In addition, the same structure as the surface formwork connecting means described above, or
In addition to the back surface mold connection means integrally connected to the front surface mold connection means via the inter-formwork connection means described later, a structure similar to the above-mentioned front surface mold connection means is separately provided. If provided, the back surface mold unit may be integrally movable as in the case of the front surface mold unit.
【００１１】更に、このようにして組み立てられた表面
型枠ユニットと、裏面型枠ユニットとの間にコンクリ−
ト打設用空間を形成しつつ、これら表面型枠ユニットと
裏面型枠ユニットとの間を連結する型枠間連結手段につ
いても、コンクリ−ト打設時にこのコンクリ−ト打設用
空間を維持してコンクリ−ト打設後には解除して表面型
枠ユニットや裏面型枠ユニットと分離することができる
ものであればよいが、少なくとも表面型枠連結手段との
間の接続については、この型枠間連結手段を解除しても
表面型枠連結手段は解除されない構成とすることが必須
であり、例えば、型枠間連結手段と表面型枠連結手段と
の間の接続の中に逆ネジ構造を設ける。型枠間連結手段
は、前記表面型枠連結手段及び裏面型枠連結手段と一体
的に接続して用いられるものであり、基本的には、両端
に雄ネジ部を有し、表面型枠ユニットと裏面型枠ユニッ
トとの間の間隔を保持するセパレ−タと、一端側に該セ
パレ−タの雄ネジ部と螺合する雌ネジ部を有し、かつ、
他端側には前記支持杆基端側に設けられた雌ネジ部に螺
合する雄ネジ部を有する連結体とで構成される。Further, a concrete frame is formed between the front surface mold unit and the rear surface mold unit assembled in this manner.
While maintaining the space for casting concrete, the inter-formwork connecting means for connecting the front and back mold units while maintaining the space for casting concrete is maintained at the time of concrete pouring. However, as long as it can be released after the concrete is cast and can be separated from the front surface mold unit and the back surface mold unit, at least the connection between the front surface mold connection means is this mold. It is essential that the surface formwork connecting means is not released even if the interframe connecting means is released. For example, a reverse screw structure is provided in the connection between the formwork connecting means and the surface form connecting means. To provide. The inter-formwork connecting means is used by being integrally connected to the front formwork connecting means and the backside formwork connecting means, and basically has male screw portions at both ends, and the front formwork unit is provided. A separator for holding the space between the rear mold unit and the backside frame unit, and a female screw portion for screwing the male screw portion of the separator at one end side, and
On the other end side, a connecting body having a male screw portion that is screwed into a female screw portion provided on the base rod base end side is formed.
【００１２】本発明においては、上記表面型枠連結手
段、裏面型枠連結手段、及び型枠間連結手段を適宜組み
合わせて使用することができるが、コンクリ−ト打設用
空間を表面型枠ユニットと裏面型枠ユニットとで形成す
る場合には、型枠の組立と分解等の施工性を考慮する
と、表面型枠連結手段と裏面型枠連結手段とを型枠間連
結手段で一体的に、かつ、型枠間連結手段を解除したと
きに裏面型枠連結手段は解除されるが表面型枠連結手段
は解除されない構成で接続すると共に、裏面型枠連結手
段については、型枠間連結手段と接続させて一体的に設
けたこの裏面型枠連結手段とは別に、更に別体的に裏面
型枠連結手段を設けることによって、型枠間連結手段を
解除したときに裏面型枠連結手段も解除されない構成と
して、表面型枠ユニット、裏面型枠ユニット共々、一体
的に移動可能なものとするのがよい。In the present invention, the surface formwork connecting means, the backside formwork connecting means, and the interframework connecting means can be appropriately combined and used, but the concrete casting space is used as the surface formwork unit. In the case of forming with the back mold unit, considering the workability such as assembly and disassembly of the mold, the front mold connecting means and the back mold connecting means are integrally formed by the inter-frame connecting means, Further, when the inter-formwork connecting means is released, the back form connecting means is released, but the front form connecting means is not released, and the back form connecting means is connected to the inter-form connecting means. In addition to this backside mold connecting means which is connected and integrally provided, by additionally providing the backside mold connecting means, the backside mold connecting means is also released when the interframe connecting means is released. The surface formwork unit , Backside form unit together, it is preferable assumed movable integrally.
【００１３】ところで、本発明において、コンクリート
壁に化粧壁面を形成するために型枠本体に固着される化
粧付与層の厚さ寸法は、コンクリート化粧壁に形成する
化粧壁面のエンボス模様等との関係で任意に設定できる
が、コンクリート化粧壁を形成して成形用型枠を取り外
した際に、コンクリート化粧壁側に残る型枠間連結手段
のセパレータの先端がコンクリート化粧壁の壁前面より
外部に突出せず、成形用型枠の取り外し後にモルタル等
で補修して容易に埋設することができることが必要であ
る。そこで、この化粧付与層の厚さ寸法については、型
枠間連結手段の連結部材を保護する保護部材の高さ寸法
との関係で決めればよい。しかしながら、コンクリート
化粧壁に形成する化粧壁面のエンボス模様等との関係
で、この化粧付与層の厚さ寸法を上記保護部材の高さ寸
法とほぼ同じあるいはそれ以上の厚さにする必要がある
ときには、セパレータの一端側に所定の長さの切離し可
能な接続部分を形成しておき、成形用型枠の取り外し後
にこの接続部分を取り除くことにより、セパレータの先
端がコンクリート化粧壁の壁前面より外部に突出しない
ようにしてもよい。また、この際に、この接続部分がコ
ンクリート化粧壁に固着して取り除くことができなくな
るのを防止するため、必要により、例えばポリ塩化ビニ
ル管等の適宜の保護手段を設けてもよい。By the way, in the present invention, the thickness dimension of the makeup-imparting layer adhered to the form body to form the decorative wall surface on the concrete wall is related to the embossed pattern of the decorative wall surface formed on the concrete decorative wall. Although it can be set arbitrarily, when the concrete decorative wall is formed and the molding form is removed, the tip of the separator of the interframe connection means that remains on the concrete decorative wall side projects outside from the front wall of the concrete decorative wall. Instead, it is necessary to be able to easily embed it by repairing it with mortar etc. after removing the molding frame. Therefore, the thickness dimension of this makeup imparting layer may be determined in relation to the height dimension of the protective member that protects the connecting member of the interframework connecting means. However, when it is necessary to make the thickness dimension of this makeup-imparting layer approximately the same as or higher than the height dimension of the protective member in relation to the embossed pattern of the decorative wall surface formed on the concrete decorative wall, etc. , A separable connection part having a predetermined length is formed on one end side of the separator, and the connection part is removed after removing the molding form, so that the tip of the separator is located outside the front wall of the concrete decorative wall. You may make it not project. Further, at this time, in order to prevent the connection portion from being stuck to the concrete decorative wall and being unable to be removed, an appropriate protective means such as a polyvinyl chloride pipe may be provided, if necessary.
【００１４】更に、上記表面型枠部材や裏面型枠部材を
構成する化粧付与層の反転化粧面については、コンクリ
ート化粧壁に付設する化粧壁面の凹凸模様等に応じて適
宜形成することができるが、好ましくは各型枠部材ごと
に、少なくとも表面型枠ユニット又は裏面型枠ユニット
ごとに繰り返し模様となるように構成するのがよい。そ
して、この化粧付与層の反転化粧面については、例えば
所望の形状の化粧タイルの大きさや厚さに応じて凸状部
を設けておき、これによってコンクリート化粧壁の化粧
壁面に化粧タイルの形状に応じた凹状部を形成し、この
凹状部内に化粧タイルを嵌め込んで固着し、化粧タイル
が嵌め込まれたコンクリート化粧壁の化粧壁面を構成す
るようにしてもよく、また反対に、化粧付与層の反転化
粧面にタイル保持用凹部を形成し、このタイル保持用凹
部内に所定の化粧タイルを嵌め込んでおき、コンクリー
ト化粧壁の形成と同時にこのコンクリート化粧壁の化粧
壁面に化粧タイルを付設し、成形用型枠の取り外しの際
にタイル保持用凹部内からコンクリート化粧壁側に転移
せしめるようにしてもよい。Further, the reversal decorative surface of the makeup-imparting layer constituting the front surface mold member or the back surface mold member can be appropriately formed according to the uneven pattern of the decorative wall surface attached to the concrete decorative wall. It is preferable that each form member is configured to have a repeating pattern at least for each front face mold unit or each back face mold unit. Then, for the inverted decorative surface of this makeup-imparting layer, for example, a convex portion is provided in accordance with the size and thickness of the decorative tile having a desired shape, and thereby the decorative wall surface of the concrete decorative wall is made into the shape of the decorative tile. A corresponding concave portion may be formed, and a decorative tile may be fitted and fixed in the concave portion to form a decorative wall surface of a concrete decorative wall in which the decorative tile is fitted. A tile holding recess is formed on the inverted decorative surface, and a predetermined decorative tile is fitted into the tile holding recess, and a decorative tile is attached to the decorative wall of the concrete decorative wall at the same time when the concrete decorative wall is formed, At the time of removing the forming frame, the tile holding recess may be transferred to the concrete decorative wall side.
【００１５】また、本発明のコンクリート化粧壁の成形
方法は、新設のコンクリート壁を形成する場合の他、既
設のコンクリート壁の表面にコンクリート化粧壁を設け
る際にも使用できるものであり、この際には、既設のコ
ンクリート壁にアンカーボルトを設け、このアンカーボ
ルトに型枠間連結手段のセパレータの一端を固着し、こ
のセパレータの他端側の雄ねじ部側に表面型枠連結手段
で表面型枠ユニットを取り付け、これら既設のコンクリ
ート壁と表面型枠ユニットとの間にコンクリート打設用
空間を形成すればよい。この際にも、表面型枠ユニット
については、その第１のコンクリート化粧壁を形成した
後、第２のコンクリート化粧壁を形成する際に、既設の
コンクリート壁と表面型枠ユニットとの間を連結する型
枠間連結手段は解除するが、表面型枠ユニットは一体化
したまま次のコンクリート打設位置に移動して使用する
ものである。The method for forming a concrete decorative wall of the present invention can be used not only for forming a new concrete wall but also for providing a concrete decorative wall on the surface of an existing concrete wall. An anchor bolt is installed on the existing concrete wall, one end of the separator of the interframe connection means is fixed to this anchor bolt, and the surface form frame connection means is attached to the male screw part side of the other end of this separator. A unit may be attached and a space for placing concrete may be formed between the existing concrete wall and the surface formwork unit. Also at this time, regarding the surface formwork unit, after forming the first concrete decorative wall, when forming the second concrete decorative wall, the existing concrete wall and the surface formwork unit are connected to each other. Although the inter-formwork connecting means to be released is released, the surface formwork unit is moved to the next concrete pouring position for use while being integrated.
【００１６】なお、表面型枠部材又は裏面型枠部材にお
いて、その型枠本体と化粧付与層との間を固着する方法
については、接着剤による接着、ビスや釘等による固定
等の手段を適宜採用でき、また、この化粧付与層の表面
には、コンクリート化粧壁成形後の剥離性をよくするた
めに、必要によりコンクリート用の通常用いられる離型
剤を塗布してもよい。Regarding the method of fixing the main frame body and the makeup-imparting layer in the front surface mold member or the back surface mold member, means such as adhesion with an adhesive or fixing with screws or nails is appropriately used. If necessary, a release agent that is usually used for concrete may be applied to the surface of this makeup-imparting layer, if necessary, in order to improve the releasability after forming a concrete decorative wall.
【００１７】[0017]
【作用】本発明のコンクリ−ト化粧壁の形成方法によれ
ば、表面型枠部材あるいは裏面型枠部材がそれぞれ所定
数づつ表面型枠連結手段あるいは裏面型枠連結手段で表
面型枠ユニットあるいは裏面型枠ユニットとして互いに
連結されており、型枠間連結手段を解除しても少なくと
も表面型枠連結手段は解除されない構成をとっているた
め、第１のコンクリ−ト化粧壁の形成に使用した成形型
枠の少なくとも表面型枠ユニットは一体化したまま第２
のコンクリ−ト化粧壁を形成するためのコンクリ−ト打
設位置に移動して使用できる。また、少なくとも表面型
枠部材にはポリオレフィン系樹脂発泡体製の化粧付与層
が設けられているので、繰り返し使用することができ
る。According to the method for forming a decorative decorative wall of the present invention, a predetermined number of front surface mold members or rear surface mold members are respectively provided in the front surface mold connecting means or the back surface mold connecting means to form the front surface mold unit or the rear surface form member. The molding units used for forming the first concrete decorative wall are connected to each other as a mold unit, and at least the surface mold connecting unit is not released even if the inter-frame connecting unit is released. At least the surface formwork unit of the formwork is integrated into the second
The concrete decorative wall can be moved to a concrete placing position for use. Further, since at least the surface form member is provided with the makeup imparting layer made of the polyolefin resin foam, it can be repeatedly used.
【００１８】[0018]
【実施例】以下、添付図面に示す実施例に基づいて、本
発明を具体的に説明する。図１〜図４において、表面型
枠ユニットＡと裏面型枠ユニットＢとでコンクリ−ト打
設用空間Ｓを形成する場合における本発明で使用される
コンクリ−ト化粧壁成形用型枠が示されている。上記表
面型枠ユニットＡは、複数の表面型枠部材１を表面型枠
連結手段Ｃで互いに連結して構成されており、また、裏
面型枠ユニットＢは、複数の裏面型枠部材１１を裏面型
枠連結手段Ｄで互いに連結して構成されている。そし
て、上記各表面型枠部材１は、合板製の型枠本体１ａと
この型枠本体１ａの表面側に接着剤で固着された、表面
に所定の凹凸模様からなる反転化粧面を有する化粧付与
層１ｂとで形成されており、上記裏面型枠部材１１は型
枠本体１ａと同じ合板のみで形成されている。なお、上
記表面型枠部材１を構成する化粧付与層１ｂとしては、
ポリプロピレン系発泡粒子（三菱油化バ−ディッシェ社
製商品名：ＥＰポ−ル、発泡倍率３０倍）で平均厚さ３
ｃｍに型内成形されたものを用いた。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be specifically described below based on the embodiments shown in the accompanying drawings. 1 to 4, a concrete decorative wall forming mold used in the present invention when a concrete casting space S is formed by a front surface mold unit A and a rear surface mold unit B is shown. Has been done. The front surface mold unit A is configured by connecting a plurality of front surface mold members 1 to each other by front surface mold connection means C, and the back surface mold unit B is configured to connect a plurality of back surface mold members 11 to the back surface. It is configured to be connected to each other by the form connecting means D. Each of the surface formwork members 1 has a makeup body having a formwork body 1a made of plywood and an inverted makeup surface having a predetermined uneven pattern on the surface, which is fixed to the surface side of the formwork body 1a with an adhesive. The backside mold member 11 is formed of only the same plywood as the mold body 1a. In addition, as the makeup-imparting layer 1b constituting the surface form member 1,
An average thickness of 3 using polypropylene-based foamed particles (trade name: EP poll, manufactured by Mitsubishi Yuka Burdisher, expansion ratio 30 times).
What was in-molded to cm was used.
【００１９】また、上記複数の表面型枠部材１を互いに
連結する表面型枠連結手段Ｃは、図２の図面上左側に示
されているように、表面型枠部材１の型枠本体１ａにコ
ンクリ−ト打設用空間Ｓ側から係止できるフランジ部２
ａを有する金属製の棒状体であり、該フランジ部２ａ側
（以下、基端側ということがある）から他端へ向けて所
望の長さで雄ネジ部２ｄ、及び他端に所望の長さで雄ネ
ジ部２ｃ、及び基端側に雌ネジ２ｂがそれぞれ形成され
ている支持杆２を、フランジ部２ａが化粧付与層１ｂ側
（すなわち、コンクリ−ト打設用空間Ｓ側）にくるよう
に型枠本体１ａに貫通させ、複数の表面型枠部材１に亘
ってその裏面側に掛け渡し該支持杆２を上下から挟むよ
うに金属パイプ製の２本の保持部材３を配設し、これら
保持部材３をその裏面から型枠本体１ａに固定部材４で
係止し、さらにその外側から前記支持杆２の雄ネジ部２
ｃに螺合するナット５で固定するように基本的に構成さ
れているが、さらに型枠本体１ａへの前記部材の固定を
強固に行うために、支持杆２をフランジ部２ａがコンク
リ−ト打設用空間Ｓ側にくるように型枠本体１ａに貫通
させて設置させた時に、コンクリ−ト打設用空間Ｓと反
対側から、ワッシャ６、及び支持杆２の雄ネジ部２ｄに
螺合するナット７を用いて固定できるようにしている。Further, the surface form connecting means C for connecting the plurality of surface form members 1 to each other is provided on the form body 1a of the surface form member 1 as shown on the left side of the drawing of FIG. Flange part 2 that can be locked from the concrete casting space S side
It is a metal rod-shaped body having a, and has a desired length from the flange portion 2a side (hereinafter sometimes referred to as the base end side) to the other end with a male screw portion 2d having a desired length and the other end having a desired length. Now, the male rod portion 2c and the supporting rod 2 having the female screw 2b formed on the base end side thereof, the flange portion 2a comes to the makeup imparting layer 1b side (that is, the concrete casting space S side). In this way, two holding members 3 made of metal pipe are arranged so as to penetrate the formwork main body 1a and extend over a plurality of surface formwork members 1 to the back side thereof to sandwich the supporting rod 2 from above and below. , The holding member 3 is fixed to the mold body 1a from the back surface thereof by a fixing member 4, and the male screw portion 2 of the support rod 2 is further provided from the outside thereof.
Although it is basically configured to be fixed by a nut 5 that is screwed to c, in order to further firmly fix the member to the main frame body 1a, the support rod 2 is formed by the flange portion 2a. When the mold body 1a is installed so as to come to the space S for casting, the washer 6 and the male screw portion 2d of the support rod 2 are screwed from the side opposite to the space S for concrete casting. It can be fixed by using a matching nut 7.
【００２０】さらに、上記複数の裏面型枠部材１１を互
いに連結する裏面型枠連結手段Ｄは、図２の図面上右側
に示されているように、裏面型枠部材１１に当接するフ
ランジ部１２ａを有する金属製の棒状体であり、該フラ
ンジ部１２ａ側（以下、基端側ということがある）と反
対の他端に所望の長さで雄ネジ部１２ｃ、及び基端側に
雌ネジ１２ｂがそれぞれ形成されている支持杆１２を、
フランジ部１２ａで裏面型枠部材１１の裏面（すなわ
ち、コンクリ−ト打設用空間Ｓとは反対側）に当接さ
せ、複数の裏面型枠部材１１に亘ってその裏面側に掛け
渡し該支持杆１２を上下から挟むように金属パイプ製の
２本の保持部材１３を配設し、これら保持部材１３をそ
の裏面から裏面型枠部材１１に固定部材１４で係止し、
さらにその外側から前記支持杆１２の雄ネジ部１２ｃに
螺合するナット１５で固定するように構成されている。Further, the back surface form connecting means D for connecting the plurality of back surface form members 11 to each other is, as shown on the right side in the drawing of FIG. 2, a flange portion 12a which abuts on the back surface form member 11. Is a metal rod-shaped body having a male screw portion 12c with a desired length at the other end opposite to the flange portion 12a side (hereinafter sometimes referred to as the base end side), and a female screw 12b at the base end side. The support rods 12 formed with
The flange portion 12a is brought into contact with the back surface of the back surface mold member 11 (that is, the side opposite to the concrete casting space S), and the back surface side is spanned over the plurality of back surface mold members 11 and supported. Two holding members 13 made of a metal pipe are arranged so as to sandwich the rod 12 from above and below, and the holding members 13 are locked from the rear surface thereof to the rear surface frame member 11 by a fixing member 14,
Further, it is configured to be fixed from the outside by a nut 15 that is screwed into the male screw portion 12c of the support rod 12.
【００２１】また、裏面型枠部材１１は、後述する型枠
間連結手段Ｅを解除した時にも裏面型枠ユニットＢが一
体化された状態を保つために、該型枠間連結手段Ｅと接
続された位置にある前記裏面型枠連結手段Ｄとは別に、
該型枠間連結手段Ｅと接続しない位置に別体的に裏面型
枠連結手段Ｄ’を設けてもよい。別体的に設ける裏面型
枠連結手段Ｄ’は、図３に示すように、前記表面型枠連
結手段Ｃと同様の構成を有しており、裏面型枠部材１１
にコンクリ−ト打設用空間Ｓ側から係止できるフランジ
部１２ａ’を有する金属製の棒状体であり、その表面に
雄ネジ１２ｃ’が形成されている支持杆１２’を、フラ
ンジ部１２ａ’がコンクリ−ト打設用空間Ｓ側にくるよ
うに裏面型枠部材１１に貫通させてコンクリ−ト打設用
空間Ｓと反対側からナット１７’で固定し、複数の裏面
型枠部材１１に亘ってその裏面側に掛け渡し該支持杆１
２’を上下から挟むように金属パイプ製の２本の保持部
材１３を配設し、これら保持部材１３をその裏面から裏
面型枠部材１１に固定部材１４で係止し、さらにその外
側から前記支持杆１２’の雄ネジ１２ｃ’に螺合するナ
ット１５で固定するように基本的に構成されている。Further, the backside mold member 11 is connected to the interframework connecting means E in order to keep the backside frame unit B in an integrated state even when the belowframework connecting means E is released. Separately from the backside mold connection means D in the closed position,
The back face mold connecting means D ′ may be separately provided at a position not connected to the inter-formwork connecting means E. As shown in FIG. 3, the backside mold connecting means D'provided separately has the same configuration as the frontside mold connecting means C, and the backside mold member 11 is provided.
Is a metal rod-shaped body having a flange portion 12a 'which can be locked from the concrete casting space S side, and a support rod 12' having a male screw 12c 'formed on the surface thereof, and a flange portion 12a'. To the concrete casting space S side and penetrated through the back surface form member 11 and fixed with nuts 17 ′ from the side opposite to the concrete casting space S to form a plurality of back surface form members 11. The support rod 1 that is laid across the back surface of the support rod 1
Two holding members 13 made of a metal pipe are arranged so as to sandwich 2'from above and below, and these holding members 13 are locked from the back surface thereof to the back surface mold member 11 by a fixing member 14, and from the outside thereof, Basically, it is fixed by a nut 15 that is screwed onto the male screw 12c 'of the support rod 12'.
【００２２】そして、上記表面型枠ユニットＡと裏面型
枠ユニットＢとの間を連結してコンクリ−ト打設用空間
Ｓを維持する型枠間連結手段Ｅは、前記した表面型枠連
結手段Ｃ及び裏面型枠連結手段Ｄと接続して用いられ
る。すなわち、型枠間連結手段Ｅは、表面型枠ユニット
Ａと裏面型枠ユニットＢとの間を所定の間隔に保持する
金属製棒状体であってその両端に雄ネジ部２２ａ、２２
ｂを有するセパレ−タ２２と、その両端を前記表・裏面
型枠連結手段Ｃ、Ｄと接続させ、型枠間連結手段Ｅを解
除した際に表面型枠連結手段Ｃは解除されず表面型枠ユ
ニットＡを一体的に保持するための、前記セパレ−タ２
２と表面型枠連結手段Ｃとの間に用いる連結体２３、及
び前記セパレ−タ２２と裏面型枠連結手段Ｄとの間に用
いる連結体３３とからなる。The inter-formwork connecting means E for connecting the front surface formwork unit A and the backside formwork unit B to maintain the concrete casting space S is the above-mentioned front surface formwork connecting means. It is used by connecting to C and the backside formwork connecting means D. That is, the inter-framework connecting means E is a metal rod-like body that holds the front surface mold unit A and the back surface mold unit B at a predetermined interval, and has male screw portions 22a, 22 at both ends thereof.
The separator 22 having b and its both ends are connected to the front and back mold connecting means C and D, and when the inter-form connecting means E is released, the surface form connecting means C is not released and the surface mold The separator 2 for integrally holding the frame unit A
2 and the front formwork connecting means C, and a connecting body 33 used between the separator 22 and the backside formwork connecting means D.
【００２３】表面型枠部材１側の連結体２３は、打設さ
れるコンクリ−トから保護するための例えばポリ塩化ビ
ニル製保護部材２６の内側に成形時に鋳込まれた雌ネジ
部材２４と、金属製棒状体であってその一端の表面は逆
ネジ部２５ａとなっており、他端の表面は表面型枠連結
手段Ｃにおける支持杆２の基端側に設けられた雌ネジ２
ｂに螺合する雄ネジ部２５ｂとなっている雄ネジ部材２
５とからなり、前記雌ネジ部材２４のコンクリ−ト打設
用空間Ｓ側は前記セパレ−タ２２の雄ネジ部２２ａと螺
合する雌ネジ部２４ｂ、打設用空間Ｓと反対側は雄ネジ
部材２５の逆ネジ部２５ａと螺合する逆ネジ部２４ａと
なっている。The connecting member 23 on the surface form member 1 side is a female screw member 24, which is cast at the time of molding, inside a protective member 26 made of, for example, polyvinyl chloride for protecting it from the concrete to be placed. A metal rod-shaped body, the surface of one end of which is a reverse threaded portion 25a, and the surface of the other end is a female screw 2 provided on the base end side of the support rod 2 in the surface formwork connecting means C.
Male screw member 2 that is a male screw portion 25b that is screwed into b
5, the concrete-screw space S side of the female screw member 24 is a female screw portion 24b that is screwed into the male screw portion 22a of the separator 22, and the opposite side to the driving space S is a male screw portion. The reverse threaded portion 24a is screwed with the reverse threaded portion 25a of the screw member 25.
【００２４】また、裏面型枠部材１１側の連結体３３
は、前述の保護部材３６の内側に設けられ、コンクリ−
ト打設用空間Ｓ側に前記セパレ−タ２２の雄ネジ部２２
ｂと螺合する雌ネジ部３４ａを形成し、その反対側に裏
面型枠手段Ｄにおける支持杆１２の基端側に設けられた
雌ネジ１２ｂに螺合する雄ネジ部３４ｂを形成した連結
部材３４からなっている。Further, the connecting body 33 on the rear surface form member 11 side
Is provided inside the protective member 36 described above, and
The male screw portion 22 of the separator 22 is provided on the space S side for mounting.
A connecting member that is formed with a female screw portion 34a that is screwed with b and that is formed with a male screw portion 34b that is screwed with a female screw 12b provided on the base end side of the support rod 12 in the back surface form means D on the opposite side. It consists of 34.
【００２５】なお、この実施例のコンクリ−ト化粧壁成
形用型枠の下端部は、図４に示すように、建築物の躯体
に壁厚の間隔をおいて木製のバタ角４３を固着し、コン
クリ−ト化粧壁Ｗの基礎部Ｗ1 を形成し、この基礎部Ｗ
1 の上に表面型枠ユニットＡと裏面型枠ユニットＢをそ
れぞれ立設し、次いでこれら表面型枠ユニットＡ及び裏
面型枠ユニットＢの外側に木製の固定用脚部４４を配設
し、この固定用脚部４４を釘４５等の手段で基礎部Ｗ1
のバタ角４３に固定して仮止めされている。As shown in FIG. 4, the lower end of the concrete decorative wall forming frame of this embodiment is fixed with wooden flaps 43 at a wall thickness interval on the body of the building. , The base W 1 of the concrete decorative wall W is formed, and this base W
Each stand was set surface form unit A and the back mold unit B over 1, then disposed fixing legs 44 of the wood outside these surfaces form unit A and back mold unit B, this The fixing leg 44 is fixed to the foundation W 1 by means of a nail 45 or the like.
It is fixed to the flap angle 43 and temporarily fixed.
【００２６】ここで、図５ないし図８により、この実施
例のコンクリ−ト化粧壁成形用型枠を用いたコンクリ−
ト化粧壁の形成方法を説明する。先ず、図５の（ａ）に
示すように、表面型枠部材１の型枠本体１ａにその化粧
付与層１ｂ側から表面型枠連結手段Ｃの支持杆２を貫通
させてフランジ部２ａで係止し、表面型枠部材１の裏面
側からワッシャ６を介してナット７を雄ネジ部２ｄに螺
合することによりこの支持杆２を表面型枠部材１に固定
する。次に、図５の（ｂ）に示すように、表面型枠部材
１の化粧付与層１ｂ側には、型枠間連結手段Ｅにおける
連結体２３の保護部材２６の内側に鋳込まれた雌ネジ部
材２４（図示せず）の逆ネジ部２４ａ（図示せず）に雄
ねじ部材２５（図示せず）の逆ネジ部２５ａ（図示せ
ず）を螺合すると共に、その雄ネジ部２５ｂ（図示せ
ず）を上記支持杆２の基端側に形成した雌ネジ２ｂ（図
示せず）に螺合する。また、表面型枠部材１の裏面側に
は支持杆２を挟んでその上下に保持部材３を配設し、更
に、図５の（ｃ）に示すように、支持杆２の先端に固定
部材４を取り付け、この支持杆２の雄ネジ部２ｃにナッ
ト５を螺合して固定部材４により保持部材３を固定し、
これによって表面型枠ユニットＡを形成する。次いで、
型枠間連結手段Ｅのセパレ−タ２２の一端の雄ネジ部２
２ａを保護部材２６に鋳込まれた雌ネジ部材２４（図示
せず）の雌ネジ部２４ｂ（図示せず）に螺合すると共
に、その他端側には連結体３３の保護部材３６をその内
側に鋳込まれた連結部材３４の雌ネジ部３４ａに雄ネジ
部２２ｂを螺合することにより取り付ける。Here, referring to FIG. 5 to FIG. 8, the concrete using the concrete decorative wall forming mold of this embodiment is used.
A method of forming a decorative wall will be described. First, as shown in FIG. 5 (a), the support body 2 of the surface form connection means C is passed through the form body 1a of the surface form member 1 from the side of the makeup imparting layer 1b, and the flange portion 2a is engaged. Then, the support rod 2 is fixed to the surface form member 1 by screwing a nut 7 from the rear surface side of the surface form member 1 through the washer 6 into the male screw portion 2d. Next, as shown in FIG. 5B, on the makeup imparting layer 1b side of the surface form member 1, a female cast inside the protective member 26 of the connecting body 23 in the inter-formwork connecting means E. The reverse threaded portion 25a (not shown) of the male screw member 25 (not shown) is screwed into the reverse threaded portion 24a (not shown) of the screw member 24 (not shown), and the male threaded portion 25b (FIG. (Not shown) is screwed into a female screw 2b (not shown) formed on the base end side of the support rod 2. Further, on the back surface side of the surface formwork member 1, a holding member 3 is arranged above and below the supporting rod 2, and further, as shown in FIG. 5C, a fixing member is provided at the tip of the supporting rod 2. 4 is attached, a nut 5 is screwed into the male screw portion 2c of the support rod 2, and the holding member 3 is fixed by the fixing member 4,
Thereby, the surface formwork unit A is formed. Then
Male screw part 2 at one end of the separator 22 of the interframe connection means E
2a is screwed into the female screw portion 24b (not shown) of the female screw member 24 (not shown) cast in the protective member 26, and the protective member 36 of the connecting body 33 is provided at the other end side inside thereof. It is attached by screwing the male screw portion 22b into the female screw portion 34a of the connecting member 34 that is cast into.
【００２７】次に、図６の（ｄ）に示すように、裏面型
枠部材１１についても、裏面型枠連結手段Ｄ’の支持杆
１２’を裏面型枠部材１１に貫通させてフランジ部１２
ａ’で係止し、裏面型枠部材１１の裏面側からナット１
７’を雄ネジ１２ｃ’に螺合することによりこの支持杆
１２’を裏面型枠部材１１に固定し、裏面型枠部材１１
の裏面側には支持杆１２’を挟んでその上下に保持部材
１３を配設すると共に支持杆１２’の先端に固定部材１
４を取り付け、この支持杆１２’の雄ネジ１２ｃ’にナ
ット１５を螺合して固定部材１４により保持部材１３を
固定し、これによって裏面型枠ユニットＢを形成する。
次いで、図６の（ｅ）に示すように、此の裏面型枠ユニ
ットＢを上記表面型枠ユニットＡの前面に立設し、この
状態で、表面型枠ユニットＡ側から突き出した型枠間連
結手段Ｅのセパレ−タ２２の他端側に取り付けられた連
結部材３４の雄ネジ部３４ｂを、裏面型枠ユニットＢの
裏面型枠部材１１を貫通させ、そのフランジ部１２ａを
裏面型枠部材１１の裏面に当接した裏面型枠連結手段Ｄ
の支持杆１２の基端側に形成した雌ネジ１２ｂに螺合す
ると共に、支持杆１２を挟んでその上下に配設した保持
部材１３と固定部材１４をこの支持杆１２の雄ネジ部１
２ｃにナット１５を螺合することによって固定する。こ
れによって、図６の（ｆ）に示すように、上記表面型枠
ユニットＡと裏面型枠ユニットＢとの間にコンクリ−ト
打設用空間Ｓを形成しつつ所定の位置に立設される。Next, as shown in FIG. 6 (d), with respect to the back surface mold member 11, the support rod 12 'of the back surface mold connecting means D'is penetrated through the back surface mold member 11 to form the flange portion 12.
a'and lock the nut 1 from the back side of the backside mold member 11.
The support rod 12 'is fixed to the back surface frame member 11 by screwing 7'to the male screw 12c'.
A holding member 13 is arranged above and below the supporting rod 12 'on the back side of the supporting rod 12', and at the tip of the supporting rod 12 ', a fixing member 1 is provided.
4 is attached, the nut 15 is screwed onto the male screw 12c 'of the support rod 12', and the holding member 13 is fixed by the fixing member 14, whereby the backside mold unit B is formed.
Next, as shown in (e) of FIG. 6, this rear mold unit B is erected on the front surface of the front mold unit A, and in this state, the space between the molds protruding from the front mold unit A side. The male screw portion 34b of the connecting member 34 attached to the other end side of the separator 22 of the connecting means E is passed through the back surface mold member 11 of the back surface mold unit B, and the flange portion 12a thereof is attached to the back surface mold member. Back face form connecting means D abutting on the back face of 11
Of the supporting rod 12 is screwed into a female screw 12b formed on the base end side of the supporting rod 12, and a holding member 13 and a fixing member 14 disposed above and below the supporting rod 12 are interposed between the male screw portion 1 of the supporting rod 12.
The nut 15 is fixed to the screw 2c by screwing. As a result, as shown in FIG. 6 (f), the concrete casting space S is formed between the front surface mold unit A and the rear surface mold unit B while standing up at a predetermined position. .
【００２８】このようにしてコンクリ−ト化粧壁成形用
型枠を組み立て、所定の手法でコンクリ−ト打設作業を
行い、第１のコンクリ−ト化粧壁Ｗの施工を終了した
後、次に成形用型枠の取り外し作業と、この取り外した
成形用型枠を用いて次の第２のコンクリ−ト化粧壁Ｗの
施工とを行う。ここで、表面型枠ユニットＡの取り外し
作業は、図７に示すように、例えば、表面型枠連結手段
Ｃの支持杆２とナット５とを同時に回転させることがで
きるような工具４６を使用し、この支持杆２を回転させ
て型枠間連結手段Ｅの連結体２３を構成する雌ネジ部材
２４の逆ネジ部２４ａと雄ネジ部材２５の逆ネジ部２５
ａとの間を切り離し、これによって、形成されたコンク
リ−ト化粧壁Ｗ側に雌ネジ部材２４と保護部材２６を残
して一体化されたままの表面型枠ユニットＡを取り外
す。この後、コンクリ−ト化粧壁Ｗ側に残された雌ネジ
部材２４と保護部材２６をコンクリ−ト化粧壁Ｗから取
り外し、これを表面型枠ユニットＡ側に取り付けて再度
図５の（ｂ）の状態の表面型枠ユニットＡを形成する。After assembling the concrete decorative wall forming mold in this way, the concrete placing work is performed by a predetermined method, and after the construction of the first concrete decorative wall W is completed, The work of removing the molding formwork and the construction of the next second concrete decorative wall W are performed using the removed molding formwork. Here, for removing work of the surface form unit A, as shown in FIG. 7, for example, a tool 46 capable of simultaneously rotating the support rod 2 and the nut 5 of the surface form connecting means C is used. , The reverse threaded portion 24a of the female threaded member 24 and the reverse threaded portion 25 of the male threaded member 25 that form the connector 23 of the interframe connection means E by rotating the support rod 2.
Then, the surface form unit A that is still integrated is removed by leaving the female screw member 24 and the protection member 26 on the concrete decorative wall W side formed. Thereafter, the female screw member 24 and the protective member 26 left on the concrete decorative wall W side are removed from the concrete decorative wall W, attached to the surface form unit A side, and again shown in FIG. The surface form unit A in the above state is formed.
【００２９】次に、裏面型枠ユニットＢについても、表
面型枠ユニットＡの場合と同様に、裏面型枠連結手段Ｄ
の支持杆１２とナット１５とを同時に回転させることが
できるような工具４６（図示せず）を使用し、この支持
杆１２を回転させてその雌ネジ１２ｂと型枠間連結手段
Ｅの連結体３３を構成する連結部材３４の雄ネジ部３４
ｂとの間を切り離し、これによって、形成されたコンク
リ−ト化粧壁Ｗ側に連結部材３４と保護部材３６を残し
て裏面型枠ユニットＢを一体化したまま取り外し、図６
の（ｄ）の裏面型枠ユニットＢの状態とする。Next, as for the backside mold unit B, as in the case of the frontside mold unit A, the backside mold connecting means D is used.
Using a tool 46 (not shown) capable of simultaneously rotating the support rod 12 and the nut 15 of the same, the support rod 12 is rotated to connect the female screw 12b and the interframe connecting means E. Male screw portion 34 of connecting member 34 constituting 33
6B, the back form unit B is removed while leaving the connecting member 34 and the protective member 36 on the concrete decorative wall W side thus formed, as shown in FIG.
The state of the backside form unit B in (d) is set.
【００３０】また、コンクリ−ト化粧壁Ｗ側に残された
連結部材３４と保護部材３６とはコンクリ−ト化粧壁Ｗ
から取り外し、新たに用意した型枠間連結手段Ｅのセパ
レ−タ２２の一端に螺合し、再度図５の（ｃ）のよう
に、セパレ−タ２２と共に上記表面型枠ユニットＡ側に
取り付けられる。この間、取り外された表面型枠ユニッ
トＡと裏面型枠ユニットＢとは、例えば図８に示すよう
に、一体化したままの状態でクレ−ン４７等の手段によ
り第２のコンクリ−ト化粧壁を形成するためのコンクリ
−ト打設位置に移動され、そこで再度図６の（ｅ）及び
（ｆ）に従って型枠間連結手段Ｅにより連結され、所定
のコンクリ−ト打設用空間Ｓを形成して第２のコンクリ
−ト化粧壁の施工を行う。Further, the connecting member 34 and the protective member 36 left on the side of the decorative decorative wall W are the decorative decorative wall W.
And then screwing it into one end of the separator 22 of the newly prepared interframe connection means E, and again attaching it to the surface form unit A side together with the separator 22 as shown in FIG. 5 (c). To be During this time, the removed front surface mold unit A and the back surface mold unit B are, for example, as shown in FIG. 8, in a state of being integrated, by means of the crane 47 or the like, the second concrete decorative wall. Is moved to the concrete pouring position for forming, and is then connected again by the interframe interlocking means E according to (e) and (f) of FIG. 6 to form a predetermined concrete pouring space S. Then, the second concrete decorative wall is constructed.
【００３１】次に、図９は表面型枠部材１の変形例を示
すものであり、この表面型枠部材１の化粧付与層１ｂに
は、形成されたコンクリ−ト化粧壁の表面に貼着される
化粧タイル４１を嵌め込んでコンクリ−ト打設作業が終
了するまで保持するタイル保持用凹部１ｃが形成されて
いる。従って、この変形例の表面型枠部材１を使用し、
表面型枠ユニットを構成した後、あるいは、表面型枠ユ
ニットを構成する前にそのタイル保持用凹部１ｃ内に所
定の化粧タイル４１を嵌め込み、これを使用して上記実
施例と同様にコンクリ−ト化粧壁の施工を行うと、化粧
タイル４１がコンクリ−ト化粧壁に転移し化粧タイル４
１が貼着されたコンクリ−ト化粧壁を形成することがで
きる。なお、図９において、符号４２は化粧タイル４１
の裏面に突設されたアンカ−ボルトであり、このアンカ
−ボルト４２により化粧タイル４１をコンクリ−ト化粧
壁により強固に固着することができる。Next, FIG. 9 shows a modified example of the surface form member 1. The makeup applying layer 1b of the surface form member 1 is attached to the surface of the concrete decorative wall formed. A tile holding concave portion 1c is formed in which the decorative tile 41 to be fitted is held and held until the concrete placing work is completed. Therefore, using the surface form member 1 of this modification,
After constructing the surface formwork unit or before constructing the surface formwork unit, a predetermined decorative tile 41 is fitted into the tile holding recess 1c, and using this, the concrete tile 41 is used in the same manner as in the above embodiment. When the decorative wall is constructed, the decorative tile 41 is transferred to the concrete decorative wall and the decorative tile 4
It is possible to form a concrete decorative wall to which 1 is attached. In FIG. 9, reference numeral 42 is a decorative tile 41.
Is an anchor bolt projectingly provided on the back surface of the decorative tile 41. The anchor bolt 42 can firmly fix the decorative tile 41 to the concrete decorative wall.
【００３２】更に、図１０は、表面型枠部材１の化粧付
与層１ｂの厚さ寸法が型枠間連結手段Ｅの保護部材２６
の高さ寸法より厚い場合におけるこの型枠間連結手段Ｅ
のセパレ−タ２２や保護部材２６の変形例を示すもので
ある。すなわち、この変形例にかかる型枠間連結手段Ｅ
のセパレ−タ２２は、通常の長さより短く形成されてお
り、その先端側に所定の長さの接続部材２７がナット２
８により切離し可能に接続されて全体が通常の長さにな
るように設計されており、また、このナット２８と保護
部材２６との間には、その間に位置する接続部材２７が
打設されたコンクリ−トにより固着されないように、例
えばポリ塩化ビニル管等の適宜の保護手段２９が設けら
れている。Further, in FIG. 10, the thickness dimension of the makeup-imparting layer 1b of the surface form member 1 is the protective member 26 of the inter-form frame connecting means E.
This inter-formwork connecting means E when it is thicker than the height dimension of
9 shows a modified example of the separator 22 and the protection member 26 of FIG. That is, the interframework connecting means E according to this modification
The separator 22 is formed shorter than a normal length, and the connecting member 27 having a predetermined length is provided on the tip side of the separator 22.
It is designed to be detachably connected by 8 so that the whole length is normal, and between the nut 28 and the protective member 26, the connecting member 27 located between them is driven. An appropriate protection means 29 such as a polyvinyl chloride pipe is provided so as not to be fixed by the concrete.
【００３３】従って、この変形例の型枠管連結手段Ｅを
使用して上記実施例と同様にコンクリ−ト化粧壁の施工
を行い、次いで表面型枠ユニットＡの取り外し作業を行
うと、支持杆２を回転させて連結体２３を構成する雌ネ
ジ部材２４の逆ネジ部２４ａと雄ネジ部材２５の逆ネジ
部２５ａとの間を切り離した際に、コンクリ−ト化粧壁
Ｗ側に雌ネジ部材２４や保護部材２６と共に上記接続部
材２７と保護手段２９が残されるが、これら雌ネジ部材
２４、保護部材２６、接続部材２７及び保護手段２９は
容易にコンクリ−ト化粧壁Ｗから取り外され、コンクリ
−ト化粧壁Ｗ側に残されたナット２８はこのコンクリ−
ト化粧壁Ｗの化粧壁面より突出することがなく、後にモ
ルタル等で補修して容易にコンクリ−ト化粧壁Ｗ内に埋
設することができる。Therefore, when the concrete decorative wall is constructed by using the form pipe connecting means E of this modified example in the same manner as in the above embodiment, and then the work of removing the surface form unit A is carried out, the supporting rod is carried out. When the reverse threaded portion 24a of the female threaded member 24 and the reverse threaded portion 25a of the male threaded member 25 forming the connected body 23 are separated from each other by rotating 2, the female threaded member is provided on the concrete decorative wall W side. Although the connection member 27 and the protection means 29 are left together with 24 and the protection member 26, the female screw member 24, the protection member 26, the connection member 27 and the protection means 29 are easily removed from the concrete decorative wall W, and the concrete decorative wall W is removed. -The nut 28 left on the side of the decorative wall W is this concrete
It does not protrude from the decorative wall surface of the decorative wall W, and can be repaired later with mortar or the like and easily embedded in the concrete decorative wall W.
【００３４】なお、実施例では、裏面型枠ユニットＢ
は、型枠間連結手段Ｅと接続しない、別体に設けた裏面
型枠連結手段Ｄ’により型枠間連結手段Ｅを解除した際
も一体的に保持されるよう構成したが、一体的にする必
要のない時は、別体の裏面型枠連結手段Ｄ’を設けなく
てもよいし、型枠間連結手段Ｅと接続させる裏面型枠連
結手段Ｄを表面型枠連結手段Ｃと同様に構成して裏面型
枠ユニットＢを一体的にするようにしてもよい。施工
性、型枠の取扱性等を考慮すると、実施例のような組み
合わせが好ましい。In the embodiment, the back side mold unit B is used.
Is configured to be integrally held even when the inter-formwork connecting means E is released by the backside formwork connecting means D ′ which is separately provided and is not connected to the inter-formwork connecting means E. When there is no need to do so, it is not necessary to provide a separate backside mold connection means D ′, and the backside mold connection means D to be connected to the inter-formwork connection means E is the same as the front surface form connection means C. Alternatively, the backside mold unit B may be integrated. Considering workability, formability handling, and the like, the combination as in the example is preferable.
【００３５】[0035]
【発明の効果】本発明によれば、多大な時間と労力とを
要して建築期間の長期化や建築費が嵩む原因になってい
たコンクリート化粧壁成形用型枠の分解と組立の作業が
極めて容易になり、コンクリート化粧壁の施工性が向上
し、工期の短縮と建築費の節約が可能になるほか、使い
捨てでその廃棄物処理が問題になっていた樹脂発泡体の
使用量を大幅に削減することができる。According to the present invention, the work of disassembling and assembling the concrete decorative wall forming formwork, which requires a great deal of time and labor and causes a long construction period and a high construction cost, can be performed. It becomes extremely easy, the workability of the concrete decorative wall is improved, the construction period can be shortened and the construction cost can be saved, and the amount of resin foam used for disposal is a problem. Can be reduced.
【図１】 図１は、本発明のコンクリート化粧壁成形用
型枠を示す概念説明図である。FIG. 1 is a conceptual explanatory view showing a concrete decorative wall forming mold of the present invention.
【図２】 図２は、図１のII−II線断面説明図である。2 is a cross-sectional explanatory view taken along the line II-II of FIG.
【図３】 図３は、図１のIII −III 線断面説明図であ
る。FIG. 3 is a cross-sectional view taken along the line III-III of FIG.
【図４】 図４は、図１の成形用型枠の下端部を示す断
面説明図である。4 is a cross-sectional explanatory view showing a lower end portion of the molding frame of FIG.
【図５】 図５は、図１の成形用型枠の組み立て工程の
一部を示す説明図である。5 is an explanatory view showing a part of the assembling process of the molding frame of FIG. 1. FIG.
【図６】 図６は、図１の成形用型枠の組み立て工程の
残りの部分を示す説明図である。FIG. 6 is an explanatory view showing the remaining part of the assembling process of the molding frame of FIG. 1.
【図７】 図７は、図１の成形用型枠における表面型枠
ユニットの取り外し作業の手順を示す説明図である。FIG. 7 is an explanatory diagram showing a procedure of removing work of the front surface mold unit in the molding mold of FIG. 1.
【図８】 図８は、図１の成形用型枠における表面型枠
ユニット又は裏面型枠ユニットの移動作業を示す説明図
である。8 is an explanatory diagram showing a moving operation of a front surface mold unit or a rear surface mold unit in the molding mold of FIG. 1. FIG.
【図９】 図９は、表面型枠部材の変形例を示す断面斜
視説明図である。FIG. 9 is a cross-sectional perspective explanatory view showing a modified example of the surface formwork member.
【図１０】 図１０は、型枠間連結手段におけるセパレ
ータと保護部材の変形例を示す断面説明図である。FIG. 10 is a cross-sectional explanatory view showing a modified example of the separator and the protective member in the inter-framework connecting means.
Ｗ…コンクリート化粧壁、Ｓ…コンクリート打設用空
間、Ａ…表面型枠ユニット、Ｂ…裏面型枠ユニット、１
…表面型枠部材、１ａ…型枠本体、１ｂ…化粧付設層、
Ｃ…表面型枠連結手段、１１…裏面型枠部材、Ｄ，Ｄ’
…裏面型枠連結手段、Ｅ…型枠間連結手段、４１…化粧
タイル、１ｃ…タイル保持用凹部。W ... Concrete decorative wall, S ... Concrete pouring space, A ... Surface formwork unit, B ... Backside formwork unit, 1
... Surface formwork member, 1a ... Formwork body, 1b ... Makeup attachment layer,
C ... Front mold connection means, 11 ... Back mold members, D, D '
... backside mold connecting means, E ... inter-formwork connecting means, 41 ... decorative tile, 1c ... tile holding concave portion.
Claims (3)
れた、反転化粧面を有するポリオレフィン系樹脂発泡体
製の化粧付与層とからなる複数の表面型枠部材を表面型
枠連結手段で互いに連結して構成される表面型枠ユニッ
トと、複数の裏面型枠部材を裏面型枠連結手段で互いに
連結して構成される裏面型枠ユニット若しくは既設のコ
ンクリ−ト壁との間を、前記型枠連結手段に接続させて
一体的に設けた型枠間連結手段で、該型枠間連結手段を
解除しても少なくとも表面型枠連結手段は解除されない
構成で連結して、前記表面型枠ユニットと裏面型枠ユニ
ット若しくは既設のコンクリ−ト壁との間に形成された
コンクリ−ト打設用空間にコンクリ−トを打設して少な
くとも表面側に化粧壁面を有する第１のコンクリ−ト化
粧壁を形成し、次いで第２のコンクリ−ト化粧壁を形成
する際には、前記型枠間連結手段を解除するが表面型枠
連結手段は解除せずに連結したままの表面型枠ユニット
を第２のコンクリ−ト打設位置に移動させてコンクリ−
ト打設用空間を形成しコンクリ−トを打設することを特
徴とするコンクリ−ト化粧壁の形成方法。1. A surface form connecting means comprising a plurality of surface form members comprising a form body and a makeup-imparting layer made of a polyolefin resin foam having an inverted decorative surface, which is fixed to the surface of the form body. Between the front surface mold unit configured to be connected to each other and the back surface mold unit configured to connect the plurality of back surface mold members to each other by the back surface mold connection means or an existing concrete wall, With the interframe connection means integrally provided by being connected to the frame connection means, the surface frame connection means is connected so that at least the surface frame connection means is not released even if the interframe connection means is released. A first concrete having a decorative wall surface at least on the front surface side by casting a concrete in a concrete casting space formed between the frame unit and the back mold unit or an existing concrete wall. Forming a decorative wall, and next When forming the second concrete decorative wall, the surface form frame unit is released by releasing the inter-formwork connecting means but not releasing the surface form connecting means, and the surface form unit is kept in the second concrete form. Move to the setting position and concrete
A method for forming a concrete decorative wall, characterized by forming a space for casting and placing concrete.
ットと裏面型枠ユニットとで形成されており、この裏面
型枠ユニットが、型枠間連結手段と接続させて一体的に
設けた裏面型枠連結手段とは別体的に設けたものであっ
て、該型枠間連結手段を解除しても解除されない裏面型
枠連結手段で互いに連結されてなると共に、第２のコン
クリ−ト化粧壁を形成する際には、前記型枠間連結手段
を解除するが表面及び前記別体的に設けた裏面型枠連結
手段は解除せずにそれぞれ連結したままの表・裏面型枠
ユニットを第２のコンクリ−ト打設位置に移動させるこ
とを特徴とする請求項１記載のコンクリ−ト化粧壁の形
成方法。2. A concrete casting space is formed by a front surface mold unit and a rear surface mold unit, and this rear surface mold unit is integrally provided by being connected to a mold frame connecting means. The second concrete is provided separately from the backside mold connecting means, and is connected to each other by the backside mold connecting means which is not released even when the interframe connecting means is released. When forming the decorative wall, the front and back formwork units which are connected to each other without releasing the interframework connecting means but the frontside and the separately provided backside frame connecting means are released. The method of forming a concrete decorative wall according to claim 1, wherein the method is moved to a second concrete placing position.
持用凹部を形成して該凹部に化粧タイルを嵌め込んで保
持すると共に、コンクリ−ト打設時にその化粧タイルを
コンクリ−ト化粧壁面に転移させることを特徴とする請
求項１または２記載のコンクリ−ト化粧壁の形成方法。3. A makeup-retaining layer of a surface form member is provided with a tile holding concave portion, and a decorative tile is fitted and retained in the concave portion, and at the time of concrete casting, the decorative tile is subjected to concrete makeup. The method for forming a concrete decorative wall according to claim 1 or 2, wherein the method is transferred to a wall surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31930092A JPH06146577A (en) | 1992-11-05 | 1992-11-05 | Formation of concrete decorative wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31930092A JPH06146577A (en) | 1992-11-05 | 1992-11-05 | Formation of concrete decorative wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH06146577A true JPH06146577A (en) | 1994-05-27 |
Family
ID=18108661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP31930092A Pending JPH06146577A (en) | 1992-11-05 | 1992-11-05 | Formation of concrete decorative wall |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06146577A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625717A (en) * | 2016-03-23 | 2016-06-01 | 上海宝冶集团有限公司 | Shear wall waist beam concrete casting formwork plug tool and plugging method thereof |
-
1992
- 1992-11-05 JP JP31930092A patent/JPH06146577A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625717A (en) * | 2016-03-23 | 2016-06-01 | 上海宝冶集团有限公司 | Shear wall waist beam concrete casting formwork plug tool and plugging method thereof |
| CN105625717B (en) * | 2016-03-23 | 2017-08-04 | 上海宝冶集团有限公司 | A kind of shear wall waist rail formwork for placing concrete plug instrument and its method for blocking |
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