广州太古汇超长、超深地下室及基础设计与施工  

Design and construction for extra-long and extra-deep basement and its foundation of Guangzhou Taikoo Hui project

作　　者：高琳[1] 王云丹[1] 周定[1] 傅志良[1] 王文杰[1] 

机构地区：[1]广州市设计院,广州510620

出　　处：《建筑结构》2012年第6期103-106,111,共5页Building Structure

摘　　要：广州太古汇地下室长283.5m、宽154.35m、深21.5～22.5m。超大超深基坑采用了多种支护形式;地下超长混凝土结构采用后浇带,并在混凝土中掺加聚丙烯短纤维,以控制混凝土的收缩裂缝;抗浮采用抗拔桩,部分用抗拔锚杆;防水设计采用"刚柔相济、防排结合"的方式,以达到建设方要求地下室干爽的要求。The basement of Guangzhou Taikoo Hui project is 283.5 meters long, 154.35 meters wide and 21.5 to 22. 5 meters deep. Many supporting forms are adopted in the extra-big and extra-deep foundation pit. The post-cast strip and concrete with durafiber are used in the extra-long concrete structure design to control concrete shrinkage crack. Uplift piles and uplift bohings are used in anti-floating design. The method of perfect combination of hardness with softness and waterproof with drainage is used in water-proof design in order to achieve the aim of keeping the basement dry and comfortable.

关 键 词：超大超深基坑 支护形式 抗拔桩 抗拔锚杆 刚柔相济 防排结合 

分 类 号：TU473.2[建筑科学—结构工程] TU753.6[建筑科学—土工工程]