放坡計(jì)算書-傾斜土層土坡穩(wěn)定計(jì)算

------------------------------------------------------------------------計(jì)算項(xiàng)目：傾斜土層土坡穩(wěn)定計(jì)算1------------------------------------------------------------------------[計(jì)算簡圖][控制參數(shù)]:采用規(guī)范: 通用方法計(jì)算目標(biāo): 安全系數(shù)計(jì)算滑裂面形狀:圓弧滑動法地震烈度:6度水平向地震系數(shù):0.050地震作用綜合影響系數(shù):0.250地震作用重要性修正系數(shù):1.000地震力作用位置:土條質(zhì)心處是否考慮法向分力:是水平加速度系數(shù)分布：矩形考慮豎向地震力:否[坡面信息]坡面線段數(shù)2坡面線號水平投影(m)豎直投影(m)超載數(shù)16.5004.4000210.0001.0001超載1距離1.000(m)寬9.000(m)荷載(10.00--10.00kPa)270.00(度)[土層信息]上部土層數(shù)1層號定位重度飽和重度層頂線粘結(jié)強(qiáng)度孔隙水壓高(m)(kN/m3)(kN/m3)傾角(度)(kpa)力系數(shù)10.00121.000---2.000120.000---層號粘聚力內(nèi)摩擦角水下粘聚水下內(nèi)摩(kPa)(度)力(kPa)擦角(度)12.00023.000------層號十字板τ強(qiáng)度增十字板τ水強(qiáng)度增長系(kPa)長系數(shù)下值(kPa)數(shù)水下值1------------================================================================下部土層數(shù)1層號定位重度飽和重度層頂線粘結(jié)強(qiáng)度孔隙水壓深(m)(kN/m3)(kN/m3)傾角(度)(kpa)力系數(shù)15.00021.000----3.000120.000---層號粘聚力內(nèi)摩擦角水下粘聚水下內(nèi)摩(kPa)(度)力(kPa)擦角(度)12.00023.000------層號十字板τ強(qiáng)度增十字板τ水強(qiáng)度增長系(kPa)長系數(shù)下值(kPa)數(shù)水下值1------------不考慮水的作用[計(jì)算條件]圓弧穩(wěn)定分析方法:瑞典條分法土條重切向分力與滑動方向反向時(shí):當(dāng)下滑力對待穩(wěn)定計(jì)算目標(biāo):給定圓心、半徑計(jì)算安全系數(shù)條分法的土條寬度:1.000(m)圓心X坐標(biāo):5.000(m)圓心Y坐標(biāo):12.000(m)半徑:15.000(m)------------------------------------------------------------------------計(jì)算結(jié)果:------------------------------------------------------------------------[計(jì)算結(jié)果圖]滑動圓心=(5.000,12.000)(m)滑動半徑=15.000(m)滑動安全系數(shù)=1.737起始x終止xαliCiΦi條實(shí)重浮力地震力滲透力附加力X附加力Y下滑力抗滑力超載豎向地震力地震力(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