1、(仰斜时:n2值为正值,俯斜时:n2值为负值);“砌体材料”栏填写“石砌”或“混凝土”。设计计算结果输出挡土墙全高H(m)基础埋深h(m)上墙宽(B1)挡土墙面坡(n1)挡土墙背坡(n2)基础底坡(n3)前墙趾高(DH)前墙趾宽(DL)上墙体积V1(立方米)基础体积V3(立方米)计算应力1(t/平方米)2(t/平方米)12.000.801.850.250.250.150.750.3520.222.0050.380.00一:数据编辑栏荷载等级填土容重r1(t)挡土墙全高H(m)墙顶以上土高ah(m)砌体容重r2(t)基础容重r3(t)地基承载力(t)基础埋深h(m)砌体材料墙顶集中荷载P(t/m
2、)荷载P与墙外边间距(m)汽车挂车20.00100.001.8012.007.002.202.2020.000.80石砌1.004.00墙顶内边与荷载间距(m)车道宽度L0(m)填料内摩擦角()上墙宽(B1)挡土墙面坡(n1)挡土墙背坡(n2)基础底坡(n3)前墙趾高(DH)前墙趾宽(DL)摩阻系数(f)顶面均布荷载q(m)2.257.0030.001.850.250.250.150.750.350.450.00二:等代荷载(h0)计算荷载等级填土容重r1(t)挡土墙全高H(m)墙顶以上土高ah(m)砌体容重r2(t)基础容重r3(t)等代荷载h0(m)地基承载力(t)基础埋深h(m)砌体材料
3、抗压强度(t/平方米)抗剪强度(t/平方米)抗拉强度(t/平方米)汽车挂车汽车挂车20.00100.001.8012.007.002.202.200.290.8020.000.80石砌160.0015.0018.00三:挡土墙截面数据挡土墙全高(H)上墙高(H1)上墙宽(B1)挡土墙面坡(n1)挡土墙背坡(n2)挡土墙底宽(B2)基础底坡(n3)前墙趾高(DH)前墙趾宽(DL)后墙趾高(DH2)基础全宽(B3)12.0010.931.850.250.251.850.150.750.351.072.12上墙体积V1(立方米)基础体积V3(立方米)上墙重量W1(t)基础重量W2(t)上墙力臂Z1(
4、m)基础力臂Z2(m)墙顶内边与荷载间距(m)车道宽度L0(m)荷载P力臂Z3(m)20.222.0044.494.402.831.162.257.007.271:n21:n11:n31:n1汽车荷载均布荷载P四:破裂面计算填料内摩擦角()计算内摩擦角()1A1B1辅助计算1tan1破裂面位置(m)破裂面判断B2辅助计算2tan22A230.0015.0030.9638.4975.5319.541.400.806.54荷载内15.941.360.7637.0872.00五:基底土压力计算Ea(t)Ex(t)Ey(t)土压力臂ZX(m)土压力臂ZY(m)被动土压力Ep(t)被动土压力臂Zp(m)
5、h1h2h328.5628.550.484.003.120.860.274.137.870.210.00六:挡土墙稳定性验算1:抗滑稳定性验算摩阻系数(f)容许系数Kc计算系数Kc判断0.451.301.22不满足2:抗倾覆稳定性验算MyM0C容许系数K0计算系数K0判断139.98105.0752.981.501.33不满足3:基底应力验算偏心距eZN计算应力B/6/COS(a0)判断判断1(t/平方米)2(t/平方米)0.410.6650.380.000.36不满足满足七:挡土墙基顶截面强度验算1:法向应力验算ZW1ey1(t/平方米)y2(t/平方米)判断判断2.290.4863.48-13.78满足满足2:水平剪应力验算j(t/平方米)判断15.43不满足1:n1汽车荷载均布荷载P
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