刚柔性复合顶管穿越新建大堤的应用  

Application of Rigid Flexible Composite Pipe Jacking Crossing New Seawall

作　　者：刘华根 Liu Huagen

机构地区：[1]上海市政工程设计研究总院(集团)有限公司

出　　处：《城市道桥与防洪》2019年第7期180-183,M0021,共5页Urban Roads Bridges & Flood Control

摘　　要：以上海某新建排海管工程为例,通过数值方法计算海堤沉降量,分析海堤沉降对于顶管工程的不利影响,提出刚柔性复合顶管方案,为此类问题提供一种解决方案。Taking a new sea discharge pipeline project in Shanghai as an example, this paper calculates the settlement of seawall by numerical method, analyzes the adverse impact of seawall settlement on pipe jacking engineering, and puts forward a rigid flexible composite pipe jacking scheme, which can provide a solution for this type of problems.

关 键 词：刚柔性复合 顶管工程 穿越大堤 地基沉降 

分 类 号：U173[交通运输工程]