邵仙套闸闸基渗流分析  

Analysis for the Foundation Seepage of Shaoxian Sluice

作　　者：汤建忠[1] 张宇[1] 刘瑞生[1] 邵林[1] 

机构地区：[1]江苏省江都水利工程管理处,江苏江都225200

出　　处：《南水北调与水利科技》2009年第4期126-128,共3页South-to-North Water Transfers and Water Science & Technology

摘　　要：在水闸设计和运行管理中,闸基渗流计算往往占有重要的位置。现分别采用改进阻力系数法和基于有限元法的Geo-Slope计算软件,计算了5种不同上下游水位组合的邵仙套闸闸基渗流,依据现场观测结果和计算结果,对改进阻力系数法和数值计算方法的计算精度进行了比较分析。该成果对邵仙套闸工程今后的运行管理有一定的实际指导意义,对今后同类型工程的设计也有一定的参考价值。The seepage computation for the sluice foundation occupies an important position in the design and operation of water gates. Five situation of seepage of Shaoxian sluice foundation under different combination of water level between upper and lower reaches are respectively computed by the theory of improved resistance method and the numerical analysis software of Gec^Slope based on finite element method. According the locale observation result and the calculation result, the calculation precision of improved resistance method and numerical analysis method is compared and analyzed.

关 键 词：渗流 改进阻力系数法 有限元法 

分 类 号：TV223.4[水利工程—水工结构工程] P332.3[天文地球—水文科学]