山西建筑
山西建築
산서건축
SHANXI ARCHITECTURE
2015年
18期
67-68,69
,共3页
极限平衡法%边坡稳定分析%影响因素%灰色关联分析%关联序
極限平衡法%邊坡穩定分析%影響因素%灰色關聯分析%關聯序
겁한평형법%변파은정분석%영향인소%회색관련분석%관련서
limit equilibrium method%slope stability analysis%influencing factor%Grey Correlation Analysis%relational order
采用极限平衡理论中三种不同求解方法计算出不同条件下的土质边坡稳定系数,利用灰色系统理论中灰色关联分析方法,建立关联数据矩阵,计算各影响因素变化与边坡稳定系数之间的灰关联系数和灰关联度,确定出不同因素对土质边坡稳定系数变化的敏感性大小,可为边坡设计及滑坡治理等提供一定的理论依据。
採用極限平衡理論中三種不同求解方法計算齣不同條件下的土質邊坡穩定繫數,利用灰色繫統理論中灰色關聯分析方法,建立關聯數據矩陣,計算各影響因素變化與邊坡穩定繫數之間的灰關聯繫數和灰關聯度,確定齣不同因素對土質邊坡穩定繫數變化的敏感性大小,可為邊坡設計及滑坡治理等提供一定的理論依據。
채용겁한평형이론중삼충불동구해방법계산출불동조건하적토질변파은정계수,이용회색계통이론중회색관련분석방법,건립관련수거구진,계산각영향인소변화여변파은정계수지간적회관련계수화회관련도,학정출불동인소대토질변파은정계수변화적민감성대소,가위변파설계급활파치리등제공일정적이론의거。
Three different solving method of limit equilibrium theory has been used to gain the stability factor of soil slopes under the different conditions. Using Grey Correlation Analysis Method of the Grey System,the matrix of correlation data is set up,the grey correlative factors and grey correlative degrees which respect to the influencing factor and the slope stability factor are computed,the size of the sensitivity of the differ-ent factors on soil slope stability coefficient changes are determined,which can provide certain theoretical basis for the design of slope and land-slide control etc.