摘要
右江百色水利枢纽主坝坝基地质条件复杂。为此 ,对地基超载破坏模式、坝基渗流场控制、上下游蚀变带对坝基稳定安全的影响及处理措施、F6 断层的影响及处理措施等分析试验研究作了综合介绍及评价 ,结果表明 :在厚度为 12 5m的辉绿岩带上修建 13 0m高的百色RCC重力坝 ,其应力、变形。
The geological condition of the Baise main dam foundation is complicated. Test and study are conducted for the foundation overload breaking mode, dam foundation seepage field control, the influence of upstream/downstream alteration zones on dam foundation safety / stability and treatment, the influence of F6 fault and treatment. Synthetic analysis and assessment demonstrate that it is safe in respects of stress, deformation and stability to construct the Baise RCC gravity dam of 130m high on the 125m-thick diabase zone.
出处
《广西水利水电》
2004年第B05期79-82,共4页
Guangxi Water Resources & Hydropower Engineering
关键词
百色水利枢纽
坝基
蚀变带
节理
断层
渗流场
应力场
辉绿岩
Dam foundation
alteration zone
joint
fault
seepage filed
stress field
Baise multipurpose dam project