入海水道滨海枢纽隔水墙的位移分析  

Analysis on Displacement of Core Wall in Shore Sea Project of Entering Sea Channel

作　　者：曹邱林[1] 张利青[1] 倪言波[1] 

机构地区：[1]扬州大学水利科学与工程学院,江苏扬州225009

出　　处：《水利与建筑工程学报》2007年第1期8-11,共4页Journal of Water Resources and Architectural Engineering

基　　金：江苏省水利科技重点基金项目(2002092)

摘　　要：南北泓隔水墙采用灌注桩基础钢筋混凝土直立墙的结构形式,上游隔水墙顶高程为3.8 m,灌注桩直径0.8 m,分别采用传统m法和大型有限元分析软件MSC.MARC求得入海水道滨海枢纽隔水墙在两侧水位差变化下的灌注桩桩顶水平位移,分析两种方法求得的结果的差异,从而了解隔水墙工作性态,便于工程运行管理。The structural form such as a reinforced concrete erection wall with the base of filling piles is used in the construction of the core wall between the ringsings in South and North. The elevation of upriver core wall is 3.8 m, and the diameter of the filling pile is 0.8 m. The traditional m method and the large-scale finite element software MSC. MARC are adopted to calculate the horizontal displacement of the top of the filling piles in the water-level fluctuation of opposite sides of the core wall. The difference of two methods is analyzed, and the working performance of the core wall is found out in order to do good to the operation and management for the project.

关 键 词：M法 有限元法 灌注桩 水平位移 运行管理 

分 类 号：U61[交通运输工程—船舶及航道工程]