水电工程退役建筑物的拆除设计  

Removal Design of Decommissioned Structures for Hydropower Projects

作　　者：王毅鸣[1] 李贺林[1] 王富强[2] WANG Yiming;LI Helin;WANG Fuqiang(PowerChina Beijing Engineering Corporation Limited,Beijing 100024,China;China Renewable Energy Engineering Institute,Beijing 100120,China)

机构地区：[1]中国电建集团北京勘测设计研究院有限公司,北京100024 [2]水电水利规划设计总院,北京100120

出　　处：《水力发电》2022年第6期61-66,共6页Water Power

摘　　要：水电工程退役主要水工建筑物应进行拆除或改造,建筑物的拆除或改造方案涉及许多复杂因素,特别是水库大坝,确定退役拆除或改造方案较为困难。为此,通过制定水工建筑物拆除设计的安全标准,提出建筑物拆除方案应根据退役方式以及建筑物类型、结构形式,拆除过程中的安全风险,水位控制条件,对主要区域河段影响等因素进行经技术经济比较确定,并从大坝拆除设计和其他主要建筑物拆除设计两方面进行详细论述。The main hydraulic structures of hydropower project to be decommissioned shall be removed or reconstructed.The removal or reconstruction scheme of structures concerns many complicated factors,especially the reservoir and dam,so it is difficult to determine the removal or reconstruction scheme.Therefore,the removal scheme for the hydraulic structures shall be proposed by setting the safety criteria for the removal design of hydraulic structures,and the removal scheme shall be determined through techno-economic comparison according to the decommissioning mode,structure type and structural style,safety risks in the removal process,water level control conditions,and impacts on main regional river reaches.The removal designs of dam and other main structures are discussed in detail respectively.

关 键 词：水电工程 退役 水工建筑物 拆除方案 拆除设计 

分 类 号：TV698[水利工程—水利水电工程]