TECHNIQUES OF WATER DIVERSION AND SEDIMENT PREVENTION IN ESTUARY REGIONS

摘要：

In the course of water environment improvements of Zhenjiang City, the kinetic characteristics of the tidal flow were fully utilized. New techniques of water diversion and sediment prevention were studied and a two-part sluice gate was designed. During the time of rising tide, water with a lower sediment concentration can pass through the sluice gate and enter the Neijiang River.Otherwise, during the time of falling tide, water with a high sediment concentration can pass through the gate, bringing sediment out of the Neijiang River. A series of experiments proved that the water diversion and sediment prevention with the specific sluice gate can remarkably reduce the sediment accumulation and can be popularized in city diversion works.

关键词： tidal flow two-part sluice gate water diversion and sediment prevention regulation

作者: Xirong Xu Hongwu Tang Wangyu Qin

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: 1044-1048

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）