摘要
光照大坝是世界上第一座坝高超过200 m的碾压混凝土重力坝,工程仅花费2年时间就浇筑至坝顶高程,至今大坝已安全运行五年多。回顾光照大坝的设计历程,"安全可靠、布置简捷、工艺简单、经济节约"的设计理念贯穿整个建设过程,有诸多优化设计及技术创新值得总结与推广,例如泄水建筑物取消左侧底孔、精简交通系统、优化碾压混凝土配合比、高掺Ⅱ级粉煤灰等。
Guangzhao Dam is the first RCC gravity dam over 200 m in the world. The construction of dam only spends two years and the safe operation of dam has been more than five years. The ideas of “Safe and reliable, Simple layout, Simple pouring process, Economical” are applied in whole design process of dam. Many design optimization and technologies are innovated, for example, the left bottom outlet of discharging structures being cancelled, transportation system simplification, mix proportion optimization of RCC and application of high content Grade-Ⅱ fly ash.
出处
《水力发电》
北大核心
2014年第7期45-48,共4页
Water Power
关键词
碾压混凝土重力坝
设计理念
总结
光照水电站
roller compacted concrete gravity dam
design idea
summary
Guangzhao Hydropower Station
