全断面强富水砂层土压平衡盾构施工技术

Earth pressure balance shield construction technologyin full section strong water-rich sand stratum

以哈尔滨地铁为例,详细介绍了土压平衡盾构在强富水砂层的施工控制措施及实施过程中遇到的问题和解决方法。

Taking Harbin subway as an example,this paper describes in detail the construction control measures in strong water-rich sand of the earth pressure balance shield and relative solutions.