摘要
以天津地铁某区间工程左线土压平衡盾构法隧道施工中采用钢套筒为辅助装置进行盾构接收为背景,介绍钢套筒的结构组成和盾构接收方案,采用钢套筒装置能有效避免盾构到达接收过程中漏水、涌砂等风险,确保盾构出洞安全。
Steel sleeve is used as an attachment for shield arrival in a left tunnel of one Tianjin metro station.An earth pressure balance(EPB) shield is used in this tunnel construction.Installation of the steel sleeve and shield arrival project are introduced based on the engineering practice.The risk of water and sand leakage is avoided by the steel sleeve attachment application in shield arrival.
出处
《广东土木与建筑》
2011年第10期45-47,共3页
Guangdong Architecture Civil Engineering
关键词
钢套筒
盾构
到达接收
steel sleeve
shield
shield arrival
