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Design of Yongfeng reservoir dam in Qinghai province
Author(s): 
Pages: 5-6
Year: Issue:  1
Journal: WATER RESOURCES & HYDROPOWER OF NORTHEAST CHINA

Keyword:  大坝设计坝基处理永丰水库青海省;
Abstract: 由于前期工作特别是地质勘察工作精度不够,坝址比选不够充分,选定坝址区基岩主要为砂质泥岩板岩等软岩,抗风化能力很弱,风化残积层深厚,右坝肩有大规模的倾倒变形岩体,基岩十分破碎,施工过程中结合工程技施设计及设计变更,逐一解决了工程建设中出现的种种问题.
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