摘要
广州市西江引水工程主管道采用两条并行的DN3 600预应力钢筒混凝土管(PCCP),沿线多处经过软弱土层或淤泥夹砂层等不良地基。介绍了该工程所采用的有效地基处理方法及特殊地段采取的关键措施,对类似工程施工具有参考价值。
Two parallel prestressed concrete cylinder pipes （PCCP）with diameter of 3 600 mm were used as the main piping in Guangzhou Xijiang River diversion project. The layout of the pipes encountered multiple unfavorable foundation conditions （such as soft clay layer or sand-containing silt layer）. Some effective methods of foundation treatment and several key measures in special areas are introduced to provide reference for construction of similar projects.
出处
《中国给水排水》
CAS
CSCD
北大核心
2011年第20期5-8,共4页
China Water & Wastewater
基金
国家水体污染控制与治理科技重大专项(2009ZX07423-004)
关键词
西江引水工程
不良地基
PCCP管
地基处理
Xijiang River diversion project
unfavorable foundation
prestressed concrete cylinder pipe （PCCP）
foundation treatment
