云南水力发电
雲南水力髮電
운남수력발전
YUNNAN WATER POWER
2014年
1期
39-41,75
,共4页
滑坡体%滑带%参数%敏感性分析
滑坡體%滑帶%參數%敏感性分析
활파체%활대%삼수%민감성분석
landslide mass%slip zone%sensibility analysis
对密白么滑坡体滑带参数与滑坡体稳定安全系数的关系进行研究，通过敏感性分析理论从定量角度分别分析了参数粘聚力 c、容重γ和内摩擦角φ对边坡安全系数的影响程度。分析结果表明内摩擦角φ对安全系数的影响最大，粘聚力 c影响次之，容重γ影响最小。对滑带参数的反算分析提出了建议。
對密白麽滑坡體滑帶參數與滑坡體穩定安全繫數的關繫進行研究，通過敏感性分析理論從定量角度分彆分析瞭參數粘聚力 c、容重γ和內摩抆角φ對邊坡安全繫數的影響程度。分析結果錶明內摩抆角φ對安全繫數的影響最大，粘聚力 c影響次之，容重γ影響最小。對滑帶參數的反算分析提齣瞭建議。
대밀백요활파체활대삼수여활파체은정안전계수적관계진행연구，통과민감성분석이론종정량각도분별분석료삼수점취력 c、용중γ화내마찰각φ대변파안전계수적영향정도。분석결과표명내마찰각φ대안전계수적영향최대，점취력 c영향차지，용중γ영향최소。대활대삼수적반산분석제출료건의。
The paper deals with the study on the relations of the Mibaiyao landslide mass zone parameters and the landslide mass stability and safety coefficient .T he influence of cohesive force c ,bulk density γand internal friction angle on the slope safety coefficient was analyzed quantitatively by applying the theory of sensibility analysis .The analysis results indicate that the influence of cohesive force c ,bulk density γand internal friction angle on the safety coefficient is large ,medium and small respectively .A proposal was made for the inverse analysis of the slip zone parameters .
