摘要
采用SLOPE/W模块对大岗山水电站工程边坡稳定性进行了计算分析。该水电站右岸工程边坡高达420m,卸荷裂隙控制右岸边坡的整体稳定性,构成确定性的2个潜在不稳定块体。分析结果表明,天然状态下右岸边坡整体稳定,地震对边坡稳定性影响较大,开挖对边坡稳定性有一定影响。
The author calculated and analyzed the slop stability of Dagangshan Hydropower Station Engineering make virtue of SLOPE/W module. The right bank engineering slop of Dagangshan Hydropower Station is 420 meters; stress-release crack controls the overall stability of right bank slop, and formulates deterministic two（2）latent instability blocks. From our analysis, under natural state, right bank slop is stable in general; earthquake makes great impact on slop stability, and excavation makes some impact on slop stability.
出处
《中国水能及电气化》
2011年第9期43-46,共4页
China Water Power & Electrification
关键词
工程边坡
卸荷裂隙
稳定性
engineering slop
stress-release crack
stability
