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江苏某纺织服装厂布机车间主厂房,系11连跨装配式钢筋混凝土锯齿形单层厂房,厂房结构为预制钢筋混凝土托座柱上架设高度为1.4 m的薄壁箱形风道梁,在风道梁上安装三角锯齿形屋架,上铺预制钢筋混凝土槽形屋面板,槽板中设有保温防水材料,肋上铺设机制平瓦,柱下为钢筋混凝土杯形独立基础,地基采用水泥粉喷桩复合地基加固,车间总面积为9 720m2。一、不均匀沉降
Jiangsu, a textile and garment factory cloth workshop main workshop, the Department of 11 even cross-assembly of reinforced concrete zigzag single-plant, plant structure for the prefabricated reinforced concrete pillars erected a height of 1.4 m thin-walled box-shaped duct beam, Triangular zigzag roof truss is installed on the air duct beam, prefabricated reinforced concrete trough roofing board is installed on the air duct beam, thermal insulating and waterproof material is arranged in the trough board, flat tile is laid on the rib, and reinforced concrete cup independent foundation is used under the pillar, Spray pile composite foundation reinforcement, the total workshop area of 9 720m2. First, uneven settlement