南水北调与水利科技2011,Vol.9Issue(3):1-4,4.DOI:10.3724/SP.J.1201.2011.03001
南水北调中线工程渠道倒虹吸导流堤型式试验研究
Test Research for Diversion Dike Forms of Channel Inverted Siphon in the South-to-North Water Diversion Project
杨亚伦 1戴梅2
作者信息
- 1. 华中科技大学,武汉430074
- 2. 河北省水利水电勘测设计研究院,天津300250
- 折叠
摘要
Abstract
The main channel of The South-to-North Water Diversion Project intersects with a few rivers in Hebei province; the
important cross-drainage structures include channels of inverted siphon where the main channel intersects with the Hutuo Riv
er, the Tang River, the Shahe River. The river course will be narrowed when the construction is completed, so streaming poten
tial of water will change dramatically. Therefore, to build diversion dike can lead water flow and lighten affects on the river
course. To starts with flat shape of diversion dike and calculation method and based on the proposal of layout principles of diver
sion dike, river model tests and optimizing experiments for three main rivers including shape of diversion dike, local scour, up
stream backwater from diversion dike in cross section and downstream erosion have been conducted with the result to get rea
sonable models and sizes of diversion dike.关键词
南水北调/渠道倒虹吸/梨型导流堤/河工模型试验/阻水率/壅水/优化Key words
South-to-North Water Diversion/ channel inverted siphon/ pear-shaped diversion dike/ river model test/ block water rate/ backwater/ optimization分类
建筑与水利引用本文复制引用
杨亚伦,戴梅..南水北调中线工程渠道倒虹吸导流堤型式试验研究[J].南水北调与水利科技,2011,9(3):1-4,4.