巫山段消落带岸坡库岸再造模式及典型案例分析

doi:10.13722/j.cnki.jrme.2019.0887

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Abstract In the effect of the seasonal fluctuation of the water level，a fluctuation belt of Three Goreges Reservoir Region with an elevation difference of 30 m，playing an important role in slope stability，was formed. Under the effects of external factors such as the reservoir water level fluctuation and wave erosion，the rock and soil mass of the fluctuation belt is constantly soured and carried out，and the reservoir bank keeps rebuilding. Based on a spot inspection of the fluctuation belt of Wu Gorge of Three Gorges Reservoir region，the stability influencing factors of the reservoir banks were analyzed from the aspects of geological and environmental factors，five kinds of disaster-causing rock formations and the deformation characteristics of three rock structures in rock bank slopes were summarized. On the basis of the analysis of 15 typical cases of bank slope reconstruction，five types of bank slope reconstruction in Wushan section were proposed. Typical cases of disaster prevention and control of bank slopes in Wushan were analyzed and as a result，some key points and suggestions of geological disaster prevention and control of bank slopes were put forward.

Key words： slope engineering Three Gorges Reservoir Region fluctuation belt reservoir bank slope reservoir bank reconstruction geological disasters prevention

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	Articles by authors
	LIU Xinrong1
	2
	Jing Rui1
	2
	Miao Luli1
	2
	Han Yafeng1
	2
	Deng Zhiyun1
	2
	XIONG Chao3

Cite this article:

LIU Xinrong1,2,Jing Rui1, et al. Reconstruction models and typical case analysis of the fluctuation belt of reservoir bank slopes in Wushan#br#[J]. , 2020, 39(7): 1321-1332.

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https://rockmech.whrsm.ac.cn/EN/10.13722/j.cnki.jrme.2019.0887 OR https://rockmech.whrsm.ac.cn/EN/Y2020/V39/I7/1321

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