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STORAGE TANK PREVENTING CONTACT BETWEEN IMPERMEABLE SHEET AND CONCRETE FOUNDATION EDGE
STORAGE TANK PREVENTING CONTACT BETWEEN IMPERMEABLE SHEET AND CONCRETE FOUNDATION EDGE
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机译:防渗板和混凝土基础边缘之间的存储罐防止接触
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摘要
PROBLEM TO BE SOLVED: To propose means to solve buoyancy problems for an underground storage tank.;SOLUTION: This invention is a storage tank for rainwater, etc. constructed by digging a ground surface to form a concavity, laying an impermeable sheet on the bottom face of the concavity as a bottom face impermeable sheet, installing a concrete foundation on the bottom face impermeable sheet to form a concrete foundation, arranging unit members on the concrete foundation to form a storage space, making the storage space and the concrete foundation into a single unit and surrounding a side face of the single unit with an impermeable sheet as the side face impermeable sheet, and making the side face impermeable sheet and the bottom face impermeable sheet into a single unit. The storage tank for rainwater, etc. uses a formwork with smooth surface for an edge of the concrete foundation when installing the concrete foundation to prevent contact between the impermeable sheet and the concrete foundation edge.;COPYRIGHT: (C)2012,JPO&INPIT
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