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柳州市城中水厂3000立方米清水池,内径30米,池壁高4,5米。底板为200号防水混凝土,抗渗标号 B6;池壁为混凝土预制壁板,电热张拉环向预应力钢筋;顶盖为预应力中乳板及异形预制平板。水池荷载按覆土厚0.3米,池顶活荷载150公斤力/米~2设计;底板及内壁均做五层防水。一、清水池底板施工本工程地处凹地及池塘中,开挖土方至老土层下30厘米,然后用100号毛石混凝土捣至垫层标高,作为加深部分的处理。钢筋混
The 3000 cubic meter clear water tank in the Liuzhou City Water Plant has an inner diameter of 30 meters and a wall height of 4,5 meters. The bottom plate is No. 200 waterproof concrete, impermeability mark B6; the wall of the pool is concrete prefabricated wall plates, and the electric tension ring is prestressed with steel bars; the top cover is prestressed medium-sized milk plate and special-shaped prefabricated plate. The pond load is designed to cover a depth of 0.3 meters and the living load at the top of the pool is 150 kgf/m2. The bottom plate and the inner wall are waterproofed in five layers. First, the construction of clear water tank floor This project is located in the concave and the pond, excavation of earth to 30 cm under the old soil, and then use No. 100 rubble concrete to the cushion level, as a deepening part of the treatment. Reinforced concrete