摘要
挖槽是航道整治的主要措施之一,但挖槽会引起水位下降,给航道通航带来负面影响。为了解水位降落的传递规律,根据洞庭湖草尾河阿弥石至响水坎河段航道全线挖槽的物理模型试验资料,对挖槽所引起的水位下降及其向上游传递规律作了初步分析和论证。
Channeling is one of the main measures of waterway regulation.However,it will cause the decline of water level and have bad influence on navigation.Therefore,the decline of water level caused by channeling and the law of its transmission to the upper reach is analyzed and discussed.
出处
《水道港口》
2004年第3期154-158,共5页
Journal of Waterway and Harbor
关键词
挖槽
传递
局部拓宽
channelling
transmission
local widening
