尾矿库安全监测是获得尾矿库运行中的各种准确数据,适时掌握尾矿库运行状态,指导尾矿库安全运行管理,预防生产事故的重要手段。通过分析我国安全监测研究现状,论述了尾矿库全程在线安全监测系统的必要性和国内尾矿库安全监测发展的态势,提出并制定了坝体表面位移变形监测(磷石膏坝和水工坝)、坝体内部位移监测、浸润线监测、干滩监测、库水位监测、雨量监测、浊度监测等主要监测项目的在线安全监测方案,为后期安全生产提供保障。
文章简要介绍了思林水电站可行性研究报告中施工组织设计的编制过程和思林电站碾压混凝土重力坝、引水发电系统等主体工程施工情况.
导流洞下闸蓄水后库水位迅速上升,堵头前混凝土衬砌结构要承担较大的外水压力,因此导流洞堵头设计及安全、快速施工就显得尤为重要。本文介绍了思林水电站导流洞堵头设计及快速施工的应用经验。
Management is the key to the success and vicissitudes of Shiyazi hydropower station General Contract Project Corporation. The engineering technology management emphasizes management instead of technology. The General Contract Corporation unifying design unit ¢supervision unit and contractor as one unit by scheming of engineering technological management,establishment of management system and engineering practice,that is the opinion of General Contract Corporation can be combined with that of design unit,supervision unit and contractor so that the engineering quality can be guaranteed,engineering cost can be reduced,labor productivity can be improved and engineering process can be fastened.
索风营水电站在可研阶段进行了5个导流方案的比较,并考虑上游水库的调蓄作用来优化其设计条件.在工程实施中,根据地质条件和水力学试验成果进行设计优化,将覆盖层上的导流明渠缩短了115m,解决了施工技术和工期问题,确保了工程按期截流;在过水土石围堰设计中,采用6.8m高的自溃堰,降低了上下游围堰的高差,减小了流速,使下游围堰完好无损.
The dam site valley of Hongjiadu Hydropower Station is narrow, amplitude variation of water level and discharge at it are large. Diversion and closure layout design has been systematically analyzed and researched, considered the construction of its protected objects (dam and powerhouse). In order to reduce engineering quantity and speed up the construction as quickly as possible under construction safety condition, the diversion and closure design has been optimized along with the project progressing.