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平屋面防水层的施工方法甚多,采用的材料也各不相同,本人根据钢丝网水泥船用钢丝网水泥砂浆作防水结构层的原理,大胆采用钢丝网水泥砂浆作平屋面防水层,取得了较好的效果。下面简单介绍一下用钢丝网水泥砂浆作预应力混凝土倒肋型板平屋面防水层和预应力多孔板平屋面防水层的施工技术及其操作要点。 1.倒助型板平屋面防水层的施工方法第一步,在倒肋板肋槽内铺填细炉渣屑,并拍实整平;第二步,将炉渣与石灰渣混拌成的渣浆铺于细炉渣屑表面,压实抹光至与
There are many construction methods for the flat roof waterproofing layer, and the materials used are also different. I used the principle of the steel wire mesh cement ship with steel wire mesh cement mortar as the waterproof structural layer, and boldly adopted the steel mesh cement mortar as the flat roof waterproofing layer, achieving a comparative advantage. Good results. The following briefly describes the construction technology and operation points of steel mesh mortar used as prestressed concrete inverted rib type flat roof waterproof layer and prestressed perforated plate flat roof waterproof layer. 1. Construction method of the water-repellent layer of the inverted-type flat roof The first step is to fill fine slag slag in the ribbed trough of the ribbed plate, and make solid leveling; in the second step, mix the slag and lime slag into the slag. The slurry is spread on the surface of fine slag slag and compacted to light