河道新型拦水闸技术特点及应用进展

Technical Characteristics and Application Progress of New Low-head Water Retaining Structures in Riverway

随着我国水利工程建设的新发展,城乡水生态环境建设与河道拦水构筑物的结合日趋紧密,河道拦水构筑物在满足河道水利工程防洪、供水灌溉功能的同时,需要着重提高城乡规划的景观效应。传统拦水构筑物橡胶坝在行洪安全、景观效果上已经逐渐无法满足新时代的要求。为适应新形势下河道拦水构筑物的设计要求,通过调查分析和对比,归纳总结了5种新型拦水闸的技术特点以及应用情况,为河道水利工程拦水构筑物的选型与应用提供参考。

With the new development of water conservancy engineering construction in China,the integration of urban and rural water ecological environment construction and river water blocking structures has become increasing.River water blocking structures need to focus on improving the landscape effect of urban and rural planning while meeting the flood control and water supply and irrigation functions of river water conservancy projects.Traditional water-blocking structures,such as rubber dams,have gradually failed to meet the requirements of the new era in terms of flood discharge safety and landscape effects.In order to adapt to the design requirements of river water blocking structures under the new situation,through investigation,analysis and comparison,the technical characteristics and application of 5 new types of water blocking sluices are summarized,which could provide references for the selection and application of water blocking structures in river water conservancy projects.