滑坡下滑力计算

------------------------------------------------------------------------计算项目：复杂土层土坡稳定计算1------------------------------------------------------------------------[计算简图][控制参数]:采用规范:通用方法计算目标:剩余下滑力计算不考虑地震[坡面信息]坡面线段数11坡面线号水平投影(m)竖直投影(m)超载数110.000-0.500024.3001.1001超载1距离2.000(m)宽6.000(m)荷载(50.00--50.00kPa)270.00(度)31.7005.200041.0009.300059.2004.4000620.7002.700079.8000.700089.0004.0000919.0006.00001019.0002.50001131.00010.0000[土层信息]坡面节点数12编号X(m)Y(m)00.0000.000-110.000-0.500-214.3000.600-316.0005.800-417.00015.100-526.20019.500-646.90022.200-756.70022.900-865.70026.900-984.70032.900-10103.70035.400-11134.70045.400附加节点数6编号X(m)Y(m)10.0000.0002105.00035.8003118.00040.0004134.70040.0005134.70035.0006134.7000.000不同土性区域数3区号重度饱和重度粘结强度孔隙水压节点(kN/m3)(kN/m3)(kpa)力系数编号125.00020.000120.000---(3,-11,4,)222.00020.000120.000---(2,3,4,5,)322.00020.000120.000---(-1,-2,-3,-4,-5,-6,-7,-8,-9,-10,2,5,6,)区号粘聚力内摩擦角水下粘聚水下内摩(kPa)(度)力(kPa)擦角(度)117.00019.70010.00025.000216.50019.90010.00025.000317.50019.80010.00025.000区号十字板强度增十字板羲强度增长系(kPa)长系数下值(kPa)数水下值1------------2------------3------------不考虑水的作用[滑面信息]滑面线段数4滑面线起始点坐标:(16.000,5.800)滑动面线号水平投影(m)竖直投影(m)矢高(m)粘聚力(kPa)内摩擦角(度)粘聚力1(kPa)内摩擦角1(度)169.0003.2830.00010.00030.000--------223.0009.5000.00010.00030.000--------37.1006.0000.00010.00030.000--------43.00015.4620.00010.00030.000--------[计算条件]剩余下滑力计算目标:计算剩余下滑力安全系数的使用方法:扩大自重下滑力剩余下滑力计算时的安全系数:1.000------------------------------------------------------------------------计算结果:------------------------------------------------------------------------[计算结果图]**********************************************第1块滑体(直线滑动面)*********************************************本块始点X=118.097末点X=118.100上块传递推力=0.000(kN)推力角度=0.000(度)本块滑面粘聚力=10.000(kPa)滑面摩擦角=30.000(度)本块总重(包括水)=0.000(kN)本块总附加力Px=0.000(kN)Py=0.000(kN)本块筋带在滑面切向力Pt=0.000(kN)本块渗透水压力=0.000(kN)本块水浮力=0.000(kN)本块水平地震力=0.000(kN)本块竖向地震力=0.000(kN)有效的滑动面长度=0.014(m)下滑力=0.000(kN)滑床反力R=0.000(kN)滑面抗滑力=0.000(kN)粘聚力抗滑力=0.139(kN)本块剩余下滑力=-0.139(kN)本块下滑力角度=79.020(度)_____________________________________________本块始点X=118.091末点X=118.097上块传递推力=-0.139(kN)推力角度=79.020(度)本块滑面粘聚力=10.000(kPa)滑面摩擦角=30.000(度)本块总重(包括水)=0.004(kN)本块总附加力Px=0.000(kN)Py=0.000(kN)本块筋带在滑面切向力Pt=0.000(kN)本块渗透水压力=0.000(kN)本块水浮力=0.000(kN)本块水平地震力=0.000(kN)本块竖向地震力=0.000(kN)有效的滑动面长度=0.032(m)下滑力=-0.135(kN)滑床反力R=0.001(kN)滑面抗滑力=0.000(kN)粘聚力抗滑力=0.321(kN)本块剩余下滑力=-0.456(kN)本块下滑力角度=79.020(度)_____________________________________________本块始点X=118.000末点X=118.091上块传递推力=-0.456(kN)推力角度=79.020(度)本块滑面粘聚力=10.000(kPa)滑面摩擦角=30.000(度)本块总重(包括水)=0.535(kN)本块总附加力Px=0.000(kN)Py=0.000(kN)本块筋带在滑面切向力Pt=0.000(kN)本块渗透水压力=0.000(kN)本块水浮力=0.000(kN)本块水平地震力=0.000(kN)本块竖向地震力=0.000(kN)有效的滑动面长度=0.479(m)下滑力=0.069(kN)滑床反力R=0.102(kN)滑面抗滑力=0.059(kN)粘聚力抗滑力=4.790(kN)本块剩余下滑力=-4.780(kN)本块下滑力角度=79.020(度)_____________________________________________本块始点X=117.213末点X=118.000上块传递推力=-4.780(kN)推力角度=79.020(度)本块滑面粘聚力=10.000(kPa)滑面摩擦角=30.000(度)本块总重(包括水)=41.343(kN)本块总附加力Px=0.000(kN)Py=0.000(kN)本块筋带在滑面切向力Pt=0.000(kN)本块渗透水压力=0.000(kN)本块水浮力=0.000(kN)本块水平地震力=0.000(kN)本块竖向地震力=0.000(kN)有效的滑动面长度=4.134(m)下滑力=35.806(kN)滑床反力R=7.875(kN)滑面抗滑力=4.546(kN)粘聚力抗滑力=41.344(kN)本块剩余下滑力=-10.084(kN)本块下滑力角度=79.020(度)_____________________________________________本块始点X=115.100末点X=117.213上块传递推力=-10.084(kN)推力角度=79.020(度)本块滑面粘聚力=10.000(kPa)滑面摩擦角=30.000(度)本块总重(包括水)=436.457(kN)本块总附加力Px=0.000(kN)Py=0.000(kN)本块筋带在滑面切向力Pt=0.000(kN)本块渗透水压力=0.000(kN)本块水浮力=0.000(kN)本块水平地震力=0.000(kN)本块竖向地震力=0.000(kN)有效的滑动面长度=11.091(m)下滑力=418.382(kN)滑床反力R=83.132(kN)滑面抗滑力=47.996(kN)粘聚力抗滑力=110.911(kN)本块剩余下滑力=259.475(kN)本块下滑力角度=79.020(度)_____________________________________________**********************************************第2块滑体(直线滑动面)*********************************************本块始点X=108.000末点X=115.100上块传递推力=259.475(kN)推力角度=79.020(度)本块滑面粘聚力=10.000(kPa)滑面摩擦角=30.000(度)本块总重(包括水)=2553.754(kN)本块总附加力Px=0.000(kN)Py=0.000(kN)本块筋带在滑面切向力Pt=0.000(kN)本块渗透水压力=0.000(kN)本块水浮力=0.000(kN)本块水平地震力=0.000(kN)本块竖向地震力=0.000(kN)有效的滑动面长度=9.296(m)下滑力=1850.509(kN)滑床反力R=2113.200(kN)滑面抗滑力=1220.057(kN)粘聚力抗滑力=92.957(kN)本块剩余下滑力=537.496(kN)本块下滑力角度=40.200(度)_____________________________________________**********************************************第3块滑体(直线滑动面)*********************************************本块始点X=105.000末点X=108.000上块传递推力=537.496(kN)推力角度=40.200(度)本块滑面粘聚力=10.000(kPa)滑面摩擦角=30.000(度)本块总重(包括水)=1210.426(kN)本块总附加力Px=0.000(kN)Py=0.000(kN)本块筋带在滑面切向力Pt=0.000(kN)本块渗透水压力=0.000(kN)本块水浮力=0.000(kN)本块水平地震力=0.000(kN)本块竖向地震力=0.000(kN)有效的滑动面长度=3.246(m)下滑力=973.980(kN)滑床反力R=1282.680(kN)滑面抗滑力=740.556(kN)粘聚力抗滑力=32.458(kN)本块剩余下滑力=200.966(kN)本块下滑力角度=22.443(度)_____________________________________________本块始点X=103.700末点X=105.000上块传递推力=200.966(kN)推力角度=22.443(度)本块滑面粘聚力=10.000(kPa)滑面摩擦角=30.000(度)本块总重(包括水)=530.079(kN)本块总附加力Px=0.000(kN)Py=0.000(kN)本块筋带在滑面切向力Pt=0.000(kN)本块渗透水压力=0.000(kN)本块水浮力=0.000(kN)本块水平地震力=0.000(kN)本块竖向地震力=0.000(kN)有效的滑动面长度=1.407(m)下滑力=403.329(kN)滑床反力R=489.931(kN)滑面抗滑力=282.862(kN)粘聚力抗滑力=14.065(kN)本块剩余下滑力=106.402(kN)本块下滑力角度=22.443(度)_____________________________________________本块始点X=85.000末点X=103.700上块传递推力=106.402(kN)推力角度=22