摘要
根据大溶溪尾矿坝的勘探资料及土工试验数据,揭示了该尾矿坝坝体材料空间分布状态及其物理力学特性;坝体稳定性分析采用工程地质特征定性分析法与极限平衡定量分析法。定量分析时,可得到尾矿坝体在现有高程和不同运行情况下的稳定性安全系数。根据稳定性分析相关原理,对影响尾矿坝稳定性的主要因素进行了分析与探讨,为尾矿坝安全运行提出了一些建议。
Acoording to exploration and soil test dataes of Darongxi tailings accumulation dam, it opens out the space distributing state and physical and mechanical properties of tailings dam body material; Qualitative analysis of engineering geology characteristic and limit equilibrium quantitative analysis methods are adopted to do the stability analysis of dam body. When quantitative analysis is adopted,it can receive the safety factors of stability in the existing height and different run states of tailings dam. Acoording to the correlation principles of stability analysis, it analyzes the main influence factors of tailings dam stability, some advices are put forward for the tailings dam runs safely.
出处
《广州建筑》
2009年第3期31-35,共5页
GUANGZHOU ARCHITECTURE
关键词
尾矿坝
稳定性分析
影响因素
tailings dam
stability analysis
influence factor
