摘要
滇南蒙自五里冲水库,系充分利用盲谷地形、地下隐蔽喀斯特大厅、地下暗河等自然条件,扬长避短,通过明堵暗灌、高压灌浆、构建防渗帷募等特殊综合工程手段建造的无大坝型水库。该区地质情况复杂,喀斯特十分发育,先后投入大量钻探、平硐及基础地质调查工作量,采用合适的防漏、防渗工程。1996年竣工下闸蓄水后水位持续上升,达到设计要求,为蒙自工农业经济发展提供条件,亦为在我国南方复杂喀斯特地区构建大、中型水库闯出新路。
The Wulichong reservoir of Mengzi in South Yunnan is a damless reservoir of middle scale, which has been built with a series special comprehensive construction measures of blockin, grouting and antileakage according to the blind valley, underground karst hall and river, etc. In this reservoir area with complicated geological condition and very developed karst, we have carried out a lot of drilling holes, tunnels and basic geological survey. After the construction was completed in 1996, the water level of the reservoir rises continuously, which has provided the condition for the industry and agriculture development of Mengzi County and the new experience for building large and medium reservoir in the complicated karst area of South China.
出处
《云南地质》
2003年第1期16-26,共11页
Yunnan Geology
关键词
喀斯特暗河堵头
地下防渗墙构筑
溶塌体加密灌浆
无大坝盲谷水库
五里冲蒙自
Block of Karst Blind River
Underground Anti-Leakage Building
Dense Grouting of Karst Collapse
Blind Valley Damless Reservoir
Wulichong Mengzi County