放坡计算书-倾斜土层土坡稳定计算

------------------------------------------------------------------------计算项目：倾斜土层土坡稳定计算1------------------------------------------------------------------------[计算简图][控制参数]:采用规范: 通用方法计算目标: 安全系数计算滑裂面形状:圆弧滑动法地震烈度:6度水平向地震系数:0.050地震作用综合影响系数:0.250地震作用重要性修正系数:1.000地震力作用位置:土条质心处是否考虑法向分力:是水平加速度系数分布：矩形考虑竖向地震力:否[坡面信息]坡面线段数2坡面线号水平投影(m)竖直投影(m)超载数16.5004.4000210.0001.0001超载1距离1.000(m)宽9.000(m)荷载(10.00--10.00kPa)270.00(度)[土层信息]上部土层数1层号定位重度饱和重度层顶线粘结强度孔隙水压高(m)(kN/m3)(kN/m3)倾角(度)(kpa)力系数10.00121.000---2.000120.000---层号粘聚力内摩擦角水下粘聚水下内摩(kPa)(度)力(kPa)擦角(度)12.00023.000------层号十字板τ强度增十字板τ水强度增长系(kPa)长系数下值(kPa)数水下值1------------================================================================下部土层数1层号定位重度饱和重度层顶线粘结强度孔隙水压深(m)(kN/m3)(kN/m3)倾角(度)(kpa)力系数15.00021.000----3.000120.000---层号粘聚力内摩擦角水下粘聚水下内摩(kPa)(度)力(kPa)擦角(度)12.00023.000------层号十字板τ强度增十字板τ水强度增长系(kPa)长系数下值(kPa)数水下值1------------不考虑水的作用[计算条件]圆弧稳定分析方法:瑞典条分法土条重切向分力与滑动方向反向时:当下滑力对待稳定计算目标:给定圆心、半径计算安全系数条分法的土条宽度:1.000(m)圆心X坐标:5.000(m)圆心Y坐标:12.000(m)半径:15.000(m)------------------------------------------------------------------------计算结果:------------------------------------------------------------------------[计算结果图]滑动圆心=(5.000,12.000)(m)滑动半径=15.000(m)滑动安全系数=1.737起始x终止xαliCiΦi条实重浮力地震力渗透力附加力X附加力Y下滑力抗滑力超载竖向地震力地震力(m)(m)(度)(m)(kPa)(度)(kN)(kN)(kN)(kN)(kN)(kN)(kN)(kN)(kN)(kN)---------------------------------------------------------------------------------------------------------------------4.000-3.000-34.5501.2142.00023.007.230.000.090.000.000.00-4.034.980.000.00-3.000-2.000-30.0251.1552.00023.0020.530.000.260.000.000.00-10.069.910.000.00-2.000-1.000-25.6981.1102.00023.0031.650.000.400.000.000.00-13.3914.400.000.00-1.0000.000-21.5251.0752.00023.0040.840.000.510.000.000.00-14.5418.360.000.000.0000.929-17.6100.9742.00023.0050.780.000.630.000.000.00-14.8122.580.000.000.9291.857-13.9220.9572.00023.0068.150.000.850.000.000.00-15.6730.080.000.001.8572.786-10.2920.9442.00023.0084.290.001.050.000.000.00-14.1837.170.000.002.7863.714-6.7030.9352.00023.0099.260.001.240.000.000.00-10.5643.780.000.003.7144.643-3.1410.9302.00023.00113.080.001.410.000.000.00-5.0649.820.000.004.6435.5710.4090.9292.00023.00125.770.001.570.000.000.002.1355.240.000.005.5716.5003.9610.9312.00023.00137.330.001.720.000.000.0010.8059.970.000.006.5007.5007.6671.0092.00023.00153.460.001.920.000.000.0521.9166.490.000.007.5008.50011.5441.0212.00023.00152.000.001.900.000.0010.0533.8369.270.000.008.5009.50015.4761.0382.00023.00149.050.001.860.000.0010.0543.8166.950.000.009.50010.50019.4841.0612.00023.00144.530.001.810.000.0010.0552.8463.720.000.0010.50011.50023.5951.0912.00023.00138.330.001.730.000.0010.0560.5959.610.000.0011.50012.50027.8401.1312.00023.00130.290.001.630.000.0010.0566.6454.620.000.0012.50013.50032.2591.1832.00023.00120.300.001.500.000.0010.0570.5648.810.000.0013.50014.50036.9071.2512.00023.00107.980.001.350.000.0010.0571.7342.220.000.0014.50015.50041.8621.3432.00023.0092.610.001.160.000.0010.0569.2034.810.000.0015.50016.50047.2411.4742.00023.0073.950.000.920.000.009.5561.8326.720.000.0016.50017.53553.3691.7352.00023.0050.730.000.630.000.000.0041.0416.100.000.0017.53518.56960.7282.1182.00023.0017.810.000.220.000.000.0015.647.850