中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊
Journal of Chongqing Jiaotong University(Natural Science)

Journal of Chongqing Jiaotong University(Natural Science) ›› 2005, Vol. 24 ›› Issue (5): 154-156.

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The evolution of river bed and the scheme of water way regulation for tunaozi shoal on the Sichuan section of the Yangtze River

FU Hua1 ， LUO Hong2 ， YANG Yun-yun3 ， HUANG Chao2   

  1. 1. Department of River & Ocean Engineering of Chongqing Jiaotong University, Chongqing 400074,China; 2.Yangtze River Chongqing Engineering Bureau, Chongqing 400074, China; 3.Bureau of Hydrology & Water Resources Survey of the Upper Yangtze River, Chongqing 400074, China)
  • Received:2004-11-23 Revised:2004-12-01 Online:2005-10-15 Published:2015-05-18

川江土脑子滩河床演变及整治方案

傅华1，罗宏2，杨云云3，黄超2   

  1. 1.重庆交通学院河海学院，重庆400074；2．长江重庆航道工程局，重庆400011； 3．长江上游水文水资源局勘测局，重庆400014
  • 作者简介:傅华(1956—)，女，重庆市人，副教授，从事水利、水运工程教学科研工作

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Abstract: Tunaozi shoal is one of the famous sediment depositing shoals on the Sichuan section of Yangtze River. It’s on the fluctuation backwater area of the Three Gorges Project. While it is completed, the problem of the accumulative deposition will be more and more severe as deposited sediment on high-water period will not outwashed completely. In this study the regularity of erosion & siltation of the reach under natural condition on 135m, 156m,175m water level. The regulation works on the shoal a...

Key words: the Sichuan section of Yangtze River, shoal characteristic, regulation of water way, scheme of water way regulation

摘要： 土脑子滩处于三峡水库回水变动区，是川江三大淤沙河段之一。天然情况下，汛期淤沙一般能得到及时冲 刷，对航行影响不大。三峡成库后，由于汛后1O月份水库开始莆水，汛期淤沙得不到足够的冲刷，将产生累积性 淤积而I{j浅碍航。本文分析了天然状态下该河段的河床演变特点、碍航原因及三峡成库后该滩段河床演变。并提 出了整治设想。

关键词: 川江, 土脑子潍, 滩性, 河床, 演变

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