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一、工程概况 北京中国新纪元物资流通中心办公楼和地下车库工程总建筑面积为27000m~2,框架剪力墙结构,地下三层,地上八层。基础埋深为-12.45m。地下水位在基底下1m左右。在基础底板和地下外墙的防水施工中,我们使用了防水涂料“特种氰凝PA-103”(以下简称氰凝)。 二、性能机理 1.氰凝能够有效地消除钢筋混凝土结构建筑物的渗漏问题,特别适用于新建地下结构作防水层。 2.氰凝防水机理在于它能够在混凝土表面固
I. Project Overview The total construction area of the office building and underground garage of the Beijing New Century Materials Distribution Center in Beijing is 27000m~2, with a frame shear wall structure, three underground floors, and eight underground floors. The base depth is -12.45m. The groundwater level is about 1m below the basement. In the waterproof construction of the foundation slab and the underground façade, we used the waterproof coating “Special cyanide PA-103” (hereinafter referred to as cyanide). Second, the performance mechanism 1. Cyanide coagulation can effectively eliminate the leakage problem of reinforced concrete structures, especially for the new underground structure as a waterproof layer. 2. The mechanism of cyanide waterproofing is that it can be fixed on the surface of concrete.