摘要
结合杭州市施家湾港某输油管下穿DN1 800顶管工程实例,主要分析了泥水平衡与土压平衡两种顶管施工工艺的优缺点,并重点介绍了三排中口径顶管工程的设计操作要点,解决了河道的沟通问题。
By the DN1 800 pipe-jacking project proceed of the oil pipeline. It introduces merits and defects of two construction processes. And it focuses on pipe jacking works methocls and design of operating, so that it can resolve the issue of communication between the rivers.
出处
《山西建筑》
2009年第32期141-143,共3页
Shanxi Architecture
关键词
顶管设计
输油管道
近接施工
泥水平衡
pipe-jacking design, oil pipeline, approaching construction, slurry balance
