摘要
针对黄家寨水电站上下两条较为合适的坝线方案,考虑到地形地貌、地层岩性、枢纽布置、投资、施工等诸多因素,优选推荐拱坝下坝线方案。通过对大坝、溢洪道、冲沙兼放空底孔、取水口、引水隧洞等建筑物自身布置以及相互协调关系进行全面研究,提出适合坝址区自然条件的下坝线枢纽布置方案,使电站枢纽布置更加紧凑、合理,达到改善枢纽建筑物施工条件、加快施工进度和节省工程投资的目的,符合电站环保、节能优化设计要求。
Owing to the upper and lower two proper dam axis schemes of Huang Jia- zhai hydropower station,the lower axis scheme considered comprehensively topography,formation lithology,layout of project,investment and construction is selected. According to the research on the relationships of dam,spillway,sand outlet emptying bottom,water intake and water diversion tunnel structures,the power station general layout scheme with lower dam axis scheme which can suit the natural conditions of the dam site is put forward. This layout scheme lets the power plant more compact and reasonable,and it has the results changing the construction conditions,improving the construction progress and saving the engineering investment,which can meet the environmental protection,energy saving optimization design requirements.
出处
《水利科技与经济》
2013年第10期93-95,共3页
Water Conservancy Science and Technology and Economy
关键词
水电站
坝线比选
枢纽布置
hydropower station
comparison and choice of dam axis
layout of hydro project
