摘要
以广州地铁2号,8号线工程会南区间盾构井的设计为例,介绍了地铁盾构井采用明挖逆作法施工的设计方案,并对明挖逆作法难点及施工优缺点进行了分析,为今后类似的地铁盾构井设计提供了一定的指导和经验。
Taking the design for the shielding wells of Huinan section in No.2 and No.8 subway of Guangzhou as the example,the paper introduces the design planning of shielding well of subways to adopt the open-cut and top-down method construction,analyzes the difficulties,the construction advantages and disadvantages of the open-cut and top-down method,so as to provide the direction and experience for the design of the similar subway's shielding wells.
出处
《山西建筑》
2011年第28期66-67,共2页
Shanxi Architecture
关键词
地铁
盾构井
基坑
逆作法
subway
shielding well
foundation pit
top-down method