JPH085045B2 - Method for producing concrete product in which dissimilar materials are separated by joints - Google Patents

Description

【発明の詳細な説明】 〈産業上の利用分野〉 この発明は道路表面を構成するために敷き並べて固定
したり、建物の床や壁を構成したりする装飾用の異質材
料を目地で仕切って表面部を形成したセメントを結合剤
とする通常コンクリートや、各種添加剤、グラスファイ
バーとか金属繊維などの繊維を混入した複合コンクリー
トや、合成樹脂を結合剤としたレジンコンクリート等に
よる広義のコンクリート製品の即時脱型式の製造方法に
関する。DETAILED DESCRIPTION OF THE INVENTION <Industrial field of application> The present invention divides the surface of a heterogeneous material for decoration which is laid side by side to form a road surface and fixed, or which is used to form a floor or wall of a building and is divided by joints. Immediate production of wide-ranging concrete products such as normal concrete using cement that forms part of cement, composite concrete mixed with various additives, fibers such as glass fiber and metal fiber, and resin concrete using synthetic resin as a binder. The present invention relates to a demolding method.

〈従来の技術〉 特公昭59−9324号公報でタイルその他の異質材料を目
地溝で隔て表面に固定したコンクリート製品の製造方法
が公知である。<Prior art> Japanese Patent Publication No. 59-9324 discloses a method for manufacturing a concrete product in which tiles and other foreign materials are fixed to the surface with joint grooves.

この従来法は平らな弾性板上にタイルその他の異質材
料の多数を間隙を保って接着固定し、この弾性板をコン
クリートの成形型枠の底に装入し、型枠内に上からコン
クリートを投入して加振、加圧することによりタイル等
を弾性板中にめり込ませた状態で製品を成形し、タイル
がめり込まなかった弾性板の部分で目地溝を形成する。According to this conventional method, a large number of tiles and other foreign materials are bonded and fixed on a flat elastic plate with a gap kept between them, and this elastic plate is inserted into the bottom of a concrete molding frame, and concrete is poured into the frame from above. The product is formed by inserting the tile into the elastic plate by applying vibration and pressure, and the joint groove is formed in the part of the elastic plate where the tile is not embedded.

〈発明が解決しようとする問題点〉 上記従来法では平らな弾性板上に間隙を保って並べた
タイル等がコンクリートを投入して加振、加圧する際に
ずれ動くのを防止するため弾性板に接着固定するので、
製品を脱型する際にタイルと弾性板の接着を外すのに手
数を要する。<Problems to be Solved by the Invention> In the above-mentioned conventional method, the elastic plate is used to prevent the tiles, etc., which are arranged on the flat elastic plate with a gap, from being displaced when the concrete is put into the structure and vibrated or pressed. Since it is fixed by adhesion to
It takes time to remove the adhesion between the tile and the elastic plate when the product is demolded.

更に、タイルがめり込まなかった弾性板の部分で目地
溝を形成するとは言っても、この部分はタイルがめり込
む部分と隣接しているためにタイルがめり込む際に歪み
を生じ、目地溝はクッキリと形成できないと共に、目地
溝の底の目地層は充実しない。Furthermore, even though it is said that the joint groove is formed in the part of the elastic plate where the tile did not go into, since this part is adjacent to the part where the tile goes in, distortion occurs when the tile goes in, and the joint groove is clear. And the joint layer at the bottom of the joint groove is not solid.

〈問題点を解決するための手段〉 本発明の異質材料を目地で仕切ったコンクリート製品
の製造方法は、タイル等の装飾用異質材料を目地で仕切
って表面に付けたコンクリート製品の製造方法におい
て、 上記製品成形用型枠の底板の上面に、上記タイル等の
厚みより低い仕切用突条を設けて、該上面を複数区画に
区分しておき、その一ないし全区画の上面に、別に作っ
たカラーモルタル製模様部品に一ないし複数個を任意に
載せ、その模様部品を包み覆うように、該区画全面にド
ライモルタルを敷いて、外見がタイル状のドライモルタ
ル層とし、上記突条の上に目地材を塗り上げて上記ドラ
イモルタル層の高さに揃えた後、コンクリートを上記型
枠に充填して、上記ドライモルタル層を介して上記模様
部品と一体に成形することを特徴とする。<Means for Solving Problems> A method for producing a concrete product in which the foreign material of the present invention is partitioned by joints is a method for producing a concrete product in which a foreign material for decoration such as tiles is partitioned by joints and attached to the surface. On the upper surface of the bottom plate of the product molding frame, a partitioning ridge having a thickness lower than that of the tile is provided, and the upper surface is divided into a plurality of sections, and one or all of the sections are separately formed on the upper surface. One or a plurality of color mortar pattern parts are arbitrarily placed, and dry mortar is laid on the entire surface of the section so as to wrap and cover the pattern parts, and a dry mortar layer having a tile appearance is formed on the ridges. It is characterized in that after the joint material is applied and the height of the dry mortar layer is made uniform, concrete is filled in the formwork and integrally molded with the pattern part through the dry mortar layer.

〈作用〉 異質材料層は、その層厚よりも低い突条で区割した窪
みに装入するので接着固定しなくてもコンクリートを充
填し、加振、加圧などしてもずれ動かない。<Operation> Since the heterogeneous material layer is inserted into the depressions divided by the ridges having a thickness smaller than the layer thickness, it does not move even if it is filled with concrete without adhering and fixing and is vibrated or pressurized.

又、目地溝は窪みを区割する突条でクッキリと形成で
きると共に、目地層は上記突条を底とする異質材料層同
志の間の間隙に目地材を詰めて形成するので充実する。Further, the joint groove can be clearly formed by the ridge that divides the depression, and the joint layer is formed by filling the joint material in the gap between the different material layers having the ridge as the bottom.

又、本発明は上記窪みにドライモルタル（粒粉状で固ま
り易いモルタル）を盛って、任意形状の異質材料を一体
に保持できるようにした。Further, in the present invention, dry mortar (mortar in the form of a granular powder, which is easy to harden) is placed in the above-mentioned recess so that heterogeneous materials of arbitrary shapes can be held integrally.

〈実施例〉 図示の各実施例において、１は型枠、２は型枠内に装
入する底板、３は上記底板を取出す搬出用パレット、４
は前記底板上面に異種材料層の層厚ｔよりも低い突条５
で区割して設けた異種材料装入用の窪み、５′は上記突
条５で形成された製品の目地溝、６は製品の目地層を構
成する目地材、７は充填した透水性配合或いは不透水性
配合のセメントやレジンをバインダーとするコンクリー
ト層、８は型枠加振用の振動機、９は加圧用のプレス板
を示す。底板２はゴム板、プラスチック板、木板でよ
い。<Embodiment> In each of the illustrated embodiments, 1 is a mold, 2 is a bottom plate loaded into the mold, 3 is a pallet for carrying out the bottom plate, 4
Is a ridge 5 on the upper surface of the bottom plate that is lower than the layer thickness t of the different material layer.
5'is a recess for charging different kinds of materials, which is divided into sections, 5'is a joint groove of the product formed by the protrusion 5, 6 is a joint material constituting a joint layer of the product, and 7 is a filled water-permeable mixture. Alternatively, a concrete layer using a cement or resin with a water-impermeable mixture as a binder, 8 is a vibrator for oscillating the form, and 9 is a press plate for pressurization. The bottom plate 2 may be a rubber plate, a plastic plate, or a wood plate.

第1,2図の実施例は本発明初期のもので底板２の上面
にある四つの窪み４中に異種材料層として透水性タイル
Ａを夫々嵌めて各タイルの上面に水を透過させるために
縞状、格子状等部分的に接着用ペースト10を塗布すると
共に、上記タイルＡ相互の間隙と型枠内面間の間隙に目
地材６を詰め、それから型枠１内に透水性配合のコンク
リート７を充填して製品を成形する。The embodiment shown in FIGS. 1 and 2 is an early stage of the present invention. In order to allow water to permeate to the upper surface of each tile by fitting water-permeable tiles A as different material layers in the four recesses 4 on the upper surface of the bottom plate 2, respectively. The adhesive paste 10 is partially applied in stripes, grids, etc., and the joint material 6 is filled in the gap between the tiles A and the inner surface of the mold, and then the concrete 7 containing the water-permeable mixture is filled in the mold 1. To mold the product.

この場合、異種材料層が破損し易い透水性タイルＡで
あるため加圧は行わず、振動機８で加振のみする。In this case, since the different material layer is the water-permeable tile A that is easily damaged, no pressure is applied and only the vibration is applied by the vibrator 8.

成形した製品（第１図）は搬出パレット３で受けて底
板２ごと型枠１から下に取出し、コンクリート７の硬化
後に底板２から脱型する。The molded product (FIG. 1) is received by the carry-out pallet 3 and taken out from the mold 1 together with the bottom plate 2, and after the concrete 7 is hardened, it is released from the bottom plate 2.

尚、製品成形の際に異種材料層が破損する虞があると
きは第２図に示す様に窪み４の底に軟いゴム板、スポン
ジ板、発泡プラスッチ板などの薄い緩衝板２′を敷き、
その上に異種材料層を嵌めて載置してもよい。第3,4図
の実施例は底板２の上面に不透水性の化粧タイルＢを異
種材料層として嵌める二つの並んだ窪み4,4を設けて夫
々にタイルＢを嵌め、その窪みの約２倍の隣接した一つ
の窪み４の底には蒲鉾形断面の溝４′を複数平行に形成
し、上記溝４′中には接着剤を混ぜたゴムの破砕チップ
Ｃを異種材料として詰め、その上に窪みよりも高くドラ
イモルタルＤを異種材料として盛り上げ、これらの間隙
に目地材６を詰め、化粧タイルＢの上面に接着用ペース
ト10を塗布後、型枠中に不透水性の通常コンクリート７
を充填し、振動機８で加振すると共に、プレス板９で加
圧して製品を成形する。製品の脱型は第1,2図の実施例
と同様にして行う。ペースト10はタイルＢ、コンクリー
ト層７とも不透水性なのでタイルＢの上面全面に塗布し
てもよい。If there is a risk that the different material layers will be damaged during molding of the product, a thin cushion plate 2'such as a soft rubber plate, a sponge plate or a foamed plastic plate is laid on the bottom of the recess 4 as shown in FIG. ,
You may fit and mount a different material layer on it. In the embodiment shown in FIGS. 3 and 4, two side-by-side recesses 4 and 4 are formed on the upper surface of the bottom plate 2 for fitting the water-impermeable decorative tile B as a different material layer, and the tile B is fitted into each of the recesses 4, and about 2 of the recesses are provided. A plurality of grooves 4'having a semi-cylindrical cross section are formed in parallel at the bottom of each of the adjacent double recesses 4, and a rubber crushing chip C mixed with an adhesive is filled in the groove 4'as a different material. Dry mortar D is piled up higher than the depression as a different material, the joint material 6 is filled in these gaps, the adhesive paste 10 is applied to the upper surface of the decorative tile B, and then the water-impermeable normal concrete 7
And the product is molded by vibrating with a vibrator 8 and pressing with a press plate 9. The demolding of the product is performed in the same manner as in the embodiment shown in FIGS. The paste 10 is impermeable to both the tile B and the concrete layer 7, and may be applied to the entire upper surface of the tile B.

この第3,4図の実施例で明らかな様に異種材料層は接
着剤を混ぜたゴムの破砕チップＣやドライモルタルＤな
どの特定の形態を有さない材料でも使用可能である。As is apparent from the embodiments shown in FIGS. 3 and 4, the different material layer can be made of a material which does not have a specific shape such as a rubber crushing chip C mixed with an adhesive or a dry mortar D.

これらの製品は第5,6図に示す如く道路などの割栗石
で固めた路盤11上にサンドクッション層12を設け、その
上に目地間隔を保って敷き並べ、振動を加えながら下圧
してサンドクッション層にめり込ませると共に、サンド
クッション層の砂の一部を目地間隔に盛り上がらせて敷
設する。As shown in Figs. 5 and 6, these products are provided with a sand cushion layer 12 on a roadbed 11 made of crushed stone for roads, etc. While digging into the cushion layer, part of the sand in the sand cushion layer is raised at joint intervals and laid.

しかし上記２実施例の製品表面は単なるタイル面か、
面倒な底板加工を要する縞模様に過ぎないため、さらに
研究を続けた。そしてついに製品表面に任意の模様を任
意の位置に付けられるようにしたのが第７、８図の実施
例である。However, the product surface of the above-mentioned 2 examples is just a tile surface,
I continued my research because it was just a striped pattern that required a troublesome bottom plate processing. Finally, it is the embodiment of FIGS. 7 and 8 that an arbitrary pattern can be attached to an arbitrary position on the product surface.

第7,8図の実施例は第1,2図の実施例と同様に突条５で
区割した四つの窪み４…中の二つに透水性タイルA,Aを
嵌め、残りのこの窪み中にカラーモルタルで成形した異
種材料の模様形成部品Ｅを入れ、上からドライモルタル
Ｄで満たし、突条５の上に目地材６を詰めると共に透水
性タイルの上面に部分的に接着用ペースト10を塗布して
から透水性コンクリート７を充填した場合のものであ
る。Similar to the embodiment shown in FIGS. 1 and 2, the embodiment shown in FIGS. 7 and 8 has four recesses 4 divided by the ridges 5 ... Water-permeable tiles A and A are fitted into two of the recesses, and the remaining recesses are formed. A pattern forming part E made of a different material molded with a color mortar is put in the inside, filled with dry mortar D from the above, the joint material 6 is filled on the ridges 5, and at the same time, the paste 10 for adhesion is partially formed on the upper surface of the water permeable tile. Is applied and then the water-permeable concrete 7 is filled.

この実施例では透水性タイルA,Aを使用しているが、
強度があれば振動機８の加振と、プレス板の加圧の併用
で製品を形成することができる。In this example, the permeable tiles A and A are used,
If the product has strength, the product can be formed by using the vibration of the vibrator 8 and the pressing of the press plate.

〈発明の効果〉 本発明によれば型枠底板に窪みを設けることにより異
種材料を接着、固定しないでも装入できると共に、装入
する異種材料はゴムチップ等の破砕片、ドライモルタル
等の特定の形状を有さないものでも使用可能である。<Effects of the Invention> According to the present invention, by providing a recess in the mold bottom plate, different materials can be charged without being bonded or fixed, and the different materials to be charged are crushed pieces such as rubber chips, and a specific material such as dry mortar. It is also possible to use a material having no shape.

又、本発明は上記窪みに固形異種材料でなく、固化し
易いドライモルタルを盛ることにより、任意形状の異種
材料をば、固めたドライモルタルでもって一体に保持す
る道を開いた。Further, in the present invention, a dry mortar which is not a solid different kind of material but is easily solidified is placed in the above-mentioned recess, thereby opening a way to integrally hold a different kind of different shape material with a hardened dry mortar.

【図面の簡単な説明】[Brief description of drawings]

第１図は本発明の一実施例による製品の斜視図； 第２図は第１図の製品製造状況を示す断面図； 第３図は本発明の第２実施例の製品の斜視図； 第４図は第３図の製品製造状況を示す断面図； 第５図と第６図は第１図と第３図の製品の使用状況を示
す平面図と、縦断側面図； 第７図は本発明の更に他の一実施例の製品の斜視図； 第８図は第７図の製品の製造状況の断面図である。 図中、１は型枠、２はその底板、４は窪み、５は突条、
６は目地材、７はコンクリート層、A,B,C,Dは異種材料
を示す。1 is a perspective view of a product according to an embodiment of the present invention; FIG. 2 is a cross-sectional view showing a product manufacturing situation of FIG. 1; FIG. 3 is a perspective view of a product of a second embodiment of the present invention; Fig. 4 is a cross-sectional view showing the product manufacturing situation of Fig. 3; Figs. 5 and 6 are plan views showing the usage condition of the products of Figs. 1 and 3, and a vertical side view; Fig. 7 is a book. FIG. 8 is a cross-sectional view of the manufacturing situation of the product of FIG. 7 according to still another embodiment of the invention. In the figure, 1 is a form, 2 is its bottom plate, 4 is a depression, 5 is a ridge,
6 is a joint material, 7 is a concrete layer, and A, B, C and D are different materials.

Claims (1)

【特許請求の範囲】[Claims] 【請求項１】タイル等の装飾用異質材料を目地で仕切っ
て表面に付けたコンクリート製品の製造方法において、 上記製品成形用型枠の底板の上面に、上記タイル等の厚
みより低い仕切用突条を設けて、該上面を複数区画に区
分しておき、その一ないし全区画の上面に、別に作った
カラーモルタル製模様部品一ないし複数個を任意位置に
載せ、その模様部品を包み覆うように、該区画全面にド
ライモルタルを敷いて、外見がタイル状のドライモルタ
ル層とし、上記突条の上に目地材を塗り上げて上記ドラ
イモルタル層の高さに揃えた後、コンクリートを上記型
枠に充填して、上記ドライモルタル層を介して上記模様
部品と一体に成形することを特徴とする異質材料を目地
で仕切ったコンクリート製品の製造方法。1. A method for producing a concrete product in which a foreign material for decoration, such as a tile, is partitioned with joints and attached to the surface, and a partitioning protrusion having a thickness lower than that of the tile or the like is provided on an upper surface of a bottom plate of the product molding frame. By providing a strip, the upper surface is divided into a plurality of sections, and one or more separately made color mortar pattern parts are placed at arbitrary positions on the upper surfaces of one or all of the sections, and the pattern parts are wrapped and covered. Then, dry mortar is laid on the entire surface of the section to form a tile-like dry mortar layer, and a joint material is applied on the ridges so that the height of the dry mortar layer is equalized. A method for producing a concrete product in which a heterogeneous material is partitioned with joints, characterized by filling the frame and integrally molding it with the pattern part through the dry mortar layer.