水库除险加固的安全隐患研究

Study of the Safety and Hidden Dangers of Reservoir's Danger Control and Reinforcement Project

文章以4座病险水库为例,探讨了小型水库除险加固中存在的安全隐患,通过对防洪、抗震、结构、渗流、金属结构、运行管理等方面进行分析后发现,水库除险加固存在安全隐患,主要原因是大部分水库不满足规范要求,存在严重的结构、渗流安全隐患;闸门锈蚀、启闭设备破坏;防汛抢险道路雨天通行困难;无降雨观测设施;大坝的运行管理工作差。

Taking four risky reservoirs as examples, the paper expounds the hidden dangers of small-sized reserwoirs＇ danger control and reinforcement projects. By analyzing the flood control, anti-seismic, structure, transfusion, metal structure and operation management, reservoir＇s danger control and reinforcement projects have hidden dangers. The causes are that most reservoirs cannot satisfy the standards and have hidden dangers in structure and transfusion; gates are rust, hoisting devices damaged; the roads for flood control and relief are difficult to be passed in rainy days; there is no rainfall observation facilities and the operation management of dams are bad.