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MANUFACTURE OF NATURAL STATE ROCK MADE OF CONCRETE IN WHICH GRASS GROWING ON MOUNTAIN, FLOWER AND TREE ARE PLANTED
MANUFACTURE OF NATURAL STATE ROCK MADE OF CONCRETE IN WHICH GRASS GROWING ON MOUNTAIN, FLOWER AND TREE ARE PLANTED
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机译：种植在山，花，树上种植草的混凝土自然状态岩石制造
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摘要
PURPOSE:To obtain a natural state concrete rock enabling cultivation of grasses growing on a mountain, flowers and trees, by a method wherein a cutting die made of silicone rubber and a supporting wall made of gypsum are assembled, concrete obtained by compounding various concrete with each other and rounded cloth are jammed respectively in the cutting die and the central part, the supporting wall and cutting die are removed after cure of the concrete, the cloth in the rock is pulled out and culture soil is put into a cavity part obtained by removal of the cloth. CONSTITUTION:The whole figure of a cutting die 2 is made by applying a silicone solution to the produced original mold 1 and gypsum dissolved into water is cast into respective sections up to a height of a ceiling of a flow prevention bank 3. Upon curing of the gypsum, the flow prevention bank 3 is removed, the respective sections of the cured gypsum are numbered, the gypsum is removed one by one from the top most row by prizing with a bar and a supporting wall 4 is made. Concrete obtained by mixing appropriate quantities of a small, medium and large grains of ballast and water with one another is cast up to a height of cloth 5. The cloth 5, to which chemical paste is applied, is piled up on the center of the top where the concrete is cast by rounding the same and making the same into a thickness of about a half of the diameter of the doughnutlike cutting die 2 and a lump having a height of the supporting wall 4. The concrete is cast into a space 9 between the piled cloth 5 and cutting die 2 up to the height of the supporting wall 4. A cavity is made by pulling out the cloth 5, culture soil is filled out into the whole of the cavity part, grasses growing on a mountain, flowers and trees are planted into a planting hole 16 and water and manure are given to them for rearing and cultivating.
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