北京国恒基业大厦地下室刚柔结合防水施工

Rigid and Flexible Waterproofing Combination Construction of the Basement Waterproofing Project of Beijing Guohengjiye Building

北京国恒基业大厦地下室防水采用混凝土结构自防水与全外包SBS改性沥青卷材防水相结合的施工技术,介绍地下室底板、外墙及后浇带、施工缝的防水作法。

In construction of the basement of Beijing Guohengjiye Building, engineers adopted selfwaterproof reinforcement concrete structures and SBS modified asphalt coiled materials. In this article, the author introduces the waterproofing construction method of the floor, exterior walls, postpouring area and construction joints of basement.