小型水库土石坝安全评价主要技术探讨  

Main technologies of earth-rock dam safety evaluation for small-scale reservoir

作　　者：方业源 FANG Ye-yuan(Guangxi Guiyu Engineering Consultant Co.,Ltd.,Nanning 530023 China)

机构地区：[1]广西桂禹工程咨询有限公司,南宁530023

出　　处：《广西水利水电》2023年第3期110-113,119,共5页Guangxi Water Resources & Hydropower Engineering

摘　　要：我国的水库大坝在经历了2008年—2012年的除险加固高峰期后,进入了新一轮安全评价周期,伴随着新的大坝安全评价导则及大坝相关的新规范的实施,对大坝安全评价提出了一些新的要求。本文以小型水库土石坝为评价对象,分析新一轮安全评价的主要技术特点,探讨安全评价的基本技术要求,以提高大坝安全性状评价的准确性,为运行管理或新一轮的除险加固提供可靠的依据。After the peak period of risk removal and reinforcement from 2008 to 2012,the dams of reservoirs in Chi⁃na have entered a new round of safety evaluation cycle.With the implementation of new guidelines for dam safety evaluation and new specifications related to dams,new requirements have been put forward for dam safety evalua⁃tion.Taking the earth-rock dams of small reservoirs as the evaluation objects,the author analyzed the main techni⁃cal characteristics of new round of safety evaluation,discussed the basic technical requirements of evaluation,so as to improve the accuracy of dam safety evaluation and provide reliable basis for operation management or new round of risk removal and reinforcement.

关 键 词：小型水库 土石坝 安全评价 除险加固 主要技术 

分 类 号：TV641[水利工程—水利水电工程]