地质灾害强发育区某水库成库条件分析  

作　　者：孙翊博 李承中[1] 

机构地区：[1]中水北方勘测设计研究有限责任公司,天津300222

出　　处：《科技创新与应用》2025年第6期77-80,共4页Technology Innovation and Application

基　　金：水利部重大科技项目(SKS-2022147)。

摘　　要：某水库位于地质灾害强发育区,崩塌、滑坡、泥石流发育会影响蓄水安全。该文对水库区的地形地貌、地层岩性、地质构造、水文地质条件和主要物理地质现象等基本地质条件进行详细分析,并在此基础上进一步分析库区存在的主要工程地质问题。研究表明,库区地质灾害对库岸边坡有一定的影响,蓄水后松散层和风化岩岸坡存在塌岸再造现象,但规模不大。此外,水库蓄水后不存在永久渗漏问题、浸没影响较小、诱发地震可能性小。总体来说,地质灾害对库区蓄水安全影响不大。A certain reservoir is located in an area with strong geological disasters.Collapse,landslides,and debris flows develop,affecting the safety of water storage.This paper makes a detailed analysis of the basic geological conditions such as topography,stratum lithology,geological structure,hydrogeological conditions,and main physical geological phenomena of the reservoir area,and on this basis,further analyzes the main engineering geological problems existing in the reservoir area.Research shows that geological disasters in the reservoir area have a certain impact on the bank slopes of the reservoir.After impoundment,the loose layers and weathered rock slopes have bank collapse and reconstruction,but the scale is not large.In addition,there is no permanent leakage problem after the reservoir is stored,the impact of immersion is small,and the possibility of inducing earthquakes is small.Overall,geological disasters have little impact on the safety of water storage in the reservoir area.

关 键 词：地质灾害 水库 成库条件 坍岸再造 地质工程 

分 类 号：TV62[水利工程—水利水电工程]