侨光广场深基坑锚杆支护技术  

ANCHORING TECHNIQUE FOR RETAINING DEEP FOUNDATION PIT OF QIAOGUANG PALACE

作　　者：胡建林[1] 

机构地区：[1]冶金部建筑研究总院

出　　处：《工业建筑》1998年第9期18-22,共5页Industrial Construction

摘　　要：根据采用护坡桩和多层预应力锚杆支护平面尺寸为９０ｍ×１４４ｍ，深１６．５ｍ（局部１８ｍ）的侨光广场的实例，并结合该基坑的地层条件及支护体系，论述了锚杆试验及锚杆施工关键技术，并对锚杆工程中的若干问题进行了探讨。Retaining piles and prestressed soil anchors are used for deep foundation pit with plane dimensions of 90m×144m and depth of 16 5m (partial 18m) for Qiaigyabg Palace.The strata conditions and supporting system of the foundation pit are presented,the anchor tests and key anchoring technique are described,and some problems on this anchoring engineering are discussed.

关 键 词：深基坑 锚杆 支护 护坡桩 

分 类 号：TU476.9[建筑科学—结构工程] TU473.2[建筑科学—土工工程]