| 沧河渠道倒虹吸工程行洪口门宽度试验研究 |
| |
| 引用本文： | 王建华. 沧河渠道倒虹吸工程行洪口门宽度试验研究[J]. 南水北调与水利科技（中英文）, 2006, 4(5): 20-22 |
| |
| 作者姓名： | 王建华 |
| |
| 作者单位： | 河南省水利科学研究院,郑州,450003 |
| |
| 摘 要： | 在宽浅式河道上修建穿河倒虹吸工程，行洪口门宽度是影响建筑物投资和安全的决定因素。结合沧河渠道倒虹的工程情况，在数值计算基础上，运用河工模型试验，对穿河工程附近河道的壅水和冲刷进行研究，采用670m口门宽度方案。对同类工程设计具有一定的参考价值。
|
| 关 键 词： | 倒虹吸 行洪口门 壅水 河床冲刷 河工模型试验 |
| 文章编号： | 1672-1683（2006）05-0020-03 |
| 收稿时间： | 2006-06-28 |
| 修稿时间： | 2006-08-23 |
Hydraulic Model Study on Width for Flood Discharge Opening of the Canghe River Inverted Siphon Project |
| |
| WANG Jian-hua. Hydraulic Model Study on Width for Flood Discharge Opening of the Canghe River Inverted Siphon Project[J]. South-to-North Water Transfers and Water Science & Technology, 2006, 4(5): 20-22 |
| |
| Authors: | WANG Jian-hua |
| |
| Abstract: | When the inverted siphon project is constructed on the wide-shallow channel, the width of the opening for flood discharge is a determinative factor to affect the investment and safety of the structure. Base on the construction of the Canghe River inverted siphon project, the effects of the riverbed backwater and erosion are described by a hydraulic model after mathematics calculation, and alternative plan with the opening width of 670 m is adopted, which provide some reference for the similar projects. |
| |
| Keywords: | inverted siphon flood discharge opening backwater erosion hydraulic model |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
