大连万达广场地下工程防水施工技术

Waterproof Construction Technology of The Underground Works of Dalian Wanda Plaza

大连高新万达广场地下工程防水等级为Ⅰ级,采用了结构自防水和涂膜防水层相结合的防水设计,其中涂膜防水层采用了聚氨酯防水涂料和聚合物水泥防水涂料组合的设计,此外地下室顶板还加铺了一层排水板作为防水辅助措施。本文详细介绍了防水涂膜的施工工艺和细部节点的防水设计。

The waterproofing of underground works of Dalian Wanda Plaza is graded as Ι.The waterproof design of the project adopts structural self-waterproofing and coating waterproof layer,which is the combination of polyurethane waterproof coating and polymer cement waterproof coating.The top plate of the basement uses drainage boards as a supplementary measure.