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1、1、一号边坡稳定计算计算项目： 1、一号边坡稳定计算 计算简图控制参数:采用规范:建筑边坡工程技术规范(50330-2002)计算目标:安全系数计算滑裂面形状: 圆弧滑动法不考虑地震坡面信息坡面线段数 6坡面线号水平投影(m)竖直投影(m)超载数115.00010.000022.0000.0000315.00010.000042.0000.0000510.5007.0000615.0001.0000土层信息上部土层数 1层号定位重度饱和重度层顶线孔隙水压高(m)(kN/m3)(kN/m3)倾角(度)力系数127.00019.00020.0000.000-层号粘聚力内摩擦角水下粘聚水下内摩(kP
2、a)( 度 )力(kPa)擦角(度)110.00028.00010.00025.000层号十字板T强度增十字板T水强度增长系(kPa) 长系数 下值(kPa) 数水下值下部土层数 1层号定位重度饱和重度层顶线孔隙水压高(m)(kN/m3)(kN/m3)倾角(度)力系数深(m)(kN/m3)(kN/m3)倾角(度)系数110.00019.00020.0000.000-层号粘聚力内摩擦角水下粘聚水下内摩(kPa)(度)力(kPa)擦角(度)110.00028.00010.00025.000层号十字板T强度增十字板T水强度增长系(kPa)长系数下值(kPa)数水下值1-不考虑水的作用筋带信息 采用锚
3、杆 锚杆道数: 13 筋带力调整系数: 1.000筋带号距地面水平间距总长度倾角材料抗拉 锚固段锚固段 粘结强法向力发咼度(m)(m)(m)(度)力(kN)长度(m)周长(m)度(kPa)挥系数11.003.003.0025.00100.003.000.3160.000.0023.003.003.0025.00147.003.000.3160.000.5035.003.003.0025.00147.003.000.3160.000.5047.003.003.0025.00147.003.000.3160.000.5059.003.003.0025.00147.003.000.3160.000.
4、50611.003.003.0025.00147.003.000.3160.000.50713.003.003.0025.00147.003.000.3160.000.50815.003.003.0025.00147.003.000.3160.000.50917.003.003.0025.00147.003.000.3160.000.501019.003.003.0025.00147.003.000.3160.000.501121.003.003.0025.00147.003.000.3160.000.501223.003.003.0025.00147.003.000.3160.000.501
5、325.003.003.0025.00147.003.000.3160.000.50计算条件 圆弧稳定分析方法:Bishop 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: 自动搜索最危险滑裂面 条分法的土条宽度: 2.000(m) 搜索时的圆心步长: 2.000(m) 搜索时的半径步长: 1.000(m)计算结果:计算结果图最不利滑动面:起始X终止XaliCii条实重浮力地震力(m)(m)(度) (m)(kPa) (度)(kN)(kN)(kN)0.0001.8757.7561.89210.00028.0017.720.001.8753.7509.2371.90010.000
6、28.0052.270.003.7505.62510.7241.90810.00028.0085.040.005.6257.50012.2191.91910.00028.00116.020.007.5009.37513.7221.93010.00028.00145.160.009.37511.25015.2351.94310.00028.00172.440.00(kN)kN)(kN)(kN)(kN)(kN)(kN)0.000.000.000.002.3926.871.048560.000.000.000.000.000.008.3944.091.055680.000.000.000.000.0
7、00.0015.8260.231.062110.000.000.000.000.000.0024.5575.331.067860.000.000.000.000.000.0034.4389.411.072900.000.000.000.000.000.0045.31102.521.077230.000.00渗透力附加力X附加力Y下滑力抗滑力m3 超载竖向地震力 地震力滑动圆心滑动半径 滑动安全系数= (-8.960,72.800)(m)= 73.349(m)=1.25M1.25，符合建筑边坡工程技术规范(GB503302002 )二级边坡安全要求。11.25013.12516.7581.958
8、10.00028.00197.820.000.000.000.000.0057.04114.661.080840.000.0013.12515.00018.2951.97510.00028.00221.250.000.000.000.000.0069.45125.861.083700.000.0015.00017.00019.8972.12710.00028.00234.220.000.000.000.000.0079.71133.111.085850.000.0017.00018.87521.5152.01510.00028.00215.790.000.000.000.000.0079.14
9、122.791.087160.000.0018.87520.75023.0982.03810.00028.00232.910.000.000.000.000.0091.37131.101.087600.000.0020.75022.62524.7002.06410.00028.00247.840.000.000.000.000.00103.56138.451.087210.000.0022.62524.50026.3232.09210.00028.00260.480.000.000.000.000.00115.51144.801.085940.000.0024.50026.37527.9702
10、.12310.00028.00270.750.000.000.000.000.00126.98150.141.083760.000.0026.37528.25029.6412.15710.00028.00278.540.000.000.000.000.00137.76154.401.080640.000.0028.25030.12531.3422.19510.00028.00283.730.000.000.000.000.00147.58157.551.076520.000.0030.12532.00033.0732.23810.00028.00286.170.000.000.000.000.
11、00156.16159.531.071350.000.0032.00034.00034.8992.43910.00028.00279.290.000.000.000.000.00159.79158.241.064830.000.0034.00035.75036.7042.18310.00028.00218.890.000.000.000.000.00130.83126.631.057330.000.0035.75037.50038.4292.23410.00028.00212.910.000.000.000.000.00132.34124.581.049180.000.0037.50039.25040.1972.29110.00028.00204.030.000.000.000.000.00131.69121.161.039840.000.0039.25041.00042.0122.35510.00028.00192.040.000.000.000.000.00128.53116.211.029230.000.0041.00042.75043.8802.42810.00028.00176.640.000.000.
