水沙条件及河岸边界条件对河型转化影响的研究  

Study on the Influence of Water and Sand Conditions and Riparian Boundary Conditions on River Type Transformation

作　　者：康叶 黄世俊 刘克浩 聂会冲 KANG Ye;HUANG Shi-jun;LIU Ke-hao;NIE Hui-chong(College of Water Resources and Hydropower,Hebei University of Engineering,Handan 056000,Hebei,China)

机构地区：[1]河北工程大学水电学院,河北邯郸056000

出　　处：《水利科技与经济》2020年第1期1-6,共6页Water Conservancy Science and Technology and Economy

基　　金：国家重点项目:排洪建筑物应急抢险快速修复关键技术与装备研究(课题编号:2017YFC0405004)。

摘　　要：通过物理模型试验,研究河流水沙条件及河岸边界条件对河型转化的影响。通过完成试验设计、试验准备、试验内容及数据分析发现,在河岸边界抗冲性较弱的条件下,蜿蜒河道在大水大沙时容易向着游荡河型转化。This paper mainly studies the influence of river water and sand conditions and riparian boundary conditions on river type transformation through physical model tests.Through the completion of the test design,test preparation and the final analysis of the test content,it is found that the meandering channel is easy to transform into the loitering river type when the river bank boundary has weak anti-scour.

关 键 词：河型转化 水沙条件 边界条件 模型试验 

分 类 号：TV147[水利工程—水力学及河流动力学]