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某大学实验楼工程,五层框架结构,现浇楼盖及屋盖,红砖填充墙;独立柱基,土质情况良好;屋面构造如下:(1)钢筋混凝土屋盖,1:3水泥砂浆抹平;(2)冷底子油一遍;(3)热沥青一遍;(4)60mm 厚1:10水泥膨胀珍珠岩保温层;(5)20mm 厚1:3水泥膨胀珍珠岩找平层;(6)一油一毡防水层;(7)30mm 厚490 mm×490 mm细石混凝土板坐浆嵌缝。该工程于1995年9月竣工验
A university laboratory building project, five-story frame structure, cast-in-place floor and roof, red brick filled wall; independent column base, soil quality is good; roof structure is as follows: (1) reinforced concrete roof, 1: 3 cement mortar (4) 60mm thick 1:10 cement-expanded perlite insulation layer; (5) 20mm thick 1: 3 cement-expanded perlite leveling layer; (6) An oil-felt waterproof layer; (7) 30mm thick 490 mm × 490 mm fine-grained concrete slab caulking. The project was completed in September 1995