蓝典桥水电站枢纽布置研究

Study on Layout of Hydroproject of Lan Din Hydropower Station

水电工程枢纽布置研究是项目前期工作的重点内容。笔者根据地形地质条件,并考虑施工条件、水库淹没、工程投资等因素,对缅甸蓝典桥水电站的坝址与坝型比选进行深入分析,分析结果推荐采用上坝址和混凝土面板堆石坝;研究了水电站枢纽布置,提出采用首部枢纽+岸边跨流域引水发电的布置方案,并介绍了混凝土面板堆石坝、泄水建筑物和引水发电建筑物的设计方案。研究结果表明水电站枢纽布置因地制宜、紧凑合理。

The research on the layout of hydroproject is the key content in the early stage work of the project.According to the topographical and geological conditions,and considering the construction conditions,reservoir inundation,project investment and other factors,the author makes an in-depth analysis on the comparison and selection of dam site and dam type of Lan Din Hydropower Station in Myanmar.The analysis results recommend the upper dam site and concrete rockfill dam with face slab.This paper studies the layout of hydroproject,puts forward the layout scheme of head hydroproject+cross basin diversion and power generation along the bank,and introduces the design scheme of concrete rockfill dam with face slab,sluice structure,water conveyance structure and power generation structure.The results show that the layout of hydropower station is suitable for local conditions,compact and reasonable.