[1]赵克玉,王小艳.小浪底水库运用初期支流淤积形态分析[J].水土保持研究,2005,12(05):168-171.
　ZHAO Ke-yu,WANG Xiao-yan.The Deposition Feature in Branch Rivers in Reservoir Region of XLD Project[J].Research of Soil and Water Conservation,2005,12(05):168-171.
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小浪底水库运用初期支流淤积形态分析

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 12 期数: 2005年05期 页码: 168-171 栏目: 出版日期: 1900-01-01
Title:
The Deposition Feature in Branch Rivers in Reservoir Region of XLD Project
作者:
赵克玉1, 王小艳2
1. 西北农林科技大学, 陕西, 杨陵712100;
2. 西安理工大学, 西安710048
Author(s):
ZHAO Ke-yu1, WANG Xiao-yan2
1. Northwest Sci-tech University of Agriculture and Forestry, Yangling, Shaanxi 712100, China;
2. Xi’an Technology University, Xi’an 710048, China
关键词:
泥沙淤积; 淤积形态; 支流; 小浪底水库
Keywords:
sediment deposition feature; deposition feature; branch river; XLD project
分类号:
P343.3
摘要:
通过小浪底水库实测干支流河道的断面资料，分析了水库运用初期支流的淤积形态，以及与干流的淤积关系。分析表明，支流淤积完全受干流淤积形态的影响，汛期干流来沙形成异重流倒灌，非汛期干流冲刷淤积体，形成浑水到达坝前并使沿程支流淤积。支流口建库前与建库后相比河道最低点淤积抬升值与距坝距离成反比，与支流口建库前最低点高程成反比。各支流淤积在横断面上平行抬升，在纵断面上成锥体淤积。
Abstract:
With the measured data of main and branch river in reservoir region of XLD project,the deposition feature in branch rivers and its relation with the main river deposition are researched.That shows the branch river deposition is affected by the main river deposition.In flood season,mud flow come upward in branch river and make sedimentation.In non-flood season,the main river bed is eroded,and the sand deposit in down reach and branch rivers.The sedimentation lead the branch river bed raised in cross-section,and triangle deposited in profile.

参考文献/References:

[1] 安新代, 余欣, 安催花, 等.小浪底水库2000年运用情况分析[J].人民黄河, 2003, 23(9):32-33.
[2] 侯素珍, 焦恩泽.小浪底水库异重流有关问题分析[J].水利水电技术, 2003, (6):11-14.
[3] 黄委会勘测规划设计研究院.小浪底水库初期运用方式研究报告[R].1999.

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备注/Memo

收稿日期:2004-11-4
作者简介:赵克玉（1963- ），男，副研究员，在职博士生，从事水力学及河流动力学研究.

更新日期/Last Update: 1900-01-01