北京奥林匹克公园中心区地下交通联系通道防水设计与施工技术

以北京奥林匹克公园中心区地下交通联系通道工程为例,介绍了其防水设计原则和防水等级,分析了该防水工程的特点,并重点阐述了混凝土结构自防水和柔性全包防水层施工技术,以及施工缝、变形缝、后浇带、穿墙管等特殊部位的防水措施.

Waterproofing Design and Construction Technology for Underground Traffic Connection Channels of Central Area of Beijing Olympic Park

Based on underground traffic connection channels of central area of Beijing Olympic Park, the article introduces principle of waterproofing design and waterproofing grade, analyzes characteristics of the waterproofing project, outlining construction technology of concrete structure self-waterproofing and flexible fully covered waterproofing layer, and waterproofing treatments of special parts, such as construction joints, movement joints, post-poured joints and through-wall pipes, etc.