AN INDOOR TEST FOR SEEPAGE CHARACTERISTIC OF CROSSED KARST PIPE AND FISSURE

摘要：

An indoor experimental model of flow in crossed smooth karst pipe and fissure is set up for testing hydraulic characteristic. The model and its measuring system, including crossed karst pipe and fissure and water circulation System etc., are introduced in detail. By use of the orthogonal design method, about 48 test data of hydraulic characteristic of crossed karst pipe and fissure are obtained under different cross angle and water head etc., and the test results are analyzed briefly by use of the orthogonal statistical analysis method. The influence of fissure width, karst dimension and inlet water head on pipe flow and water head loss are analyzed.

关键词： karst pipe fissure cross seepage flow indoor test orthogonal statistical analysis method

作者: Zhenzhong Shen Fen Chen Jian Zhao

作者单位: College of Water Conservancy and Hydropower Engineering,Hohai University, Nanjing 210098, China

会议类型: 国际会议

会议名称: 第16届亚太地区国际水利学大会暨第3届水工水力学国际研讨会(16th IAHR-APD Congress and 3rd Symoposium of IAHR-ISHS)

会议地点: 南京

会议语种:英文

页码: 147-153

在线出版日期: 2008-10-20（万方平台首次上网日期，不代表论文的发表时间）