摘要
鉴于河道内采砂对南水北调河渠交叉建筑物的不利影响，以总干渠C河渠道倒虹吸为例，首先对受到采砂影响的C河河道与总干渠交叉处进行了防洪安全复核，接着对两种处理方案进行了综合比选，并对相关水力学计算进行了分析，最后提出了结论与建议。
In view of the adverse impact of sand mining in riverway to River-graff-cross building of South-to-North Water Diversion Project, using the inverted siphon project of the C River as an example, Firstly, Flood prevention safety review was performed about the C River because of the influenee of sand mining. Seeondary the two Treatment measures was compared, the relevant hydraulics computing was analyzed, finally the summary was achieved.
出处
《南水北调与水利科技》
CAS
CSCD
北大核心
2015年第B02期156-159,共4页
South-to-North Water Transfers and Water Science & Technology
关键词
河渠交叉建筑物
防洪安全复核
处理措施
river-graff-cross building
flood prevention safety review
treatment measures
