管道支墩结构计算表格.xls

管道支墩结构计算表格.xls

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支支墩墩尺尺寸寸及及体体积积表表转点桩号管径支管径管道试验压力管道截面外推力标准值弯头角度弯头三通及堵头DN（mm）Po（MPa）P（MPa）RmmMpaMpa（）KNKN水平弯头支墩S0+0005001196.2545150.2水平弯头支墩S0+2455001.2235.525101.94水平弯头支墩S0+2495001.2235.511.2546.166三通及堵墩T0+3121400011538.61538.6渐缩管A0+0155003551.2235.500渐缩管B0+0155003151.2235.500竖直向上S0+000300170.659070.65叉管渐缩管轴推力土壤等效内摩擦角支墩后背处的土壤重度支墩底在设计地面以下深度墩顶在设计地面以下深度地面高程管中心高程管顶埋深Psh2h1ZhH1KNKN（）KN/m3mmmmm017163.21.745.1643.841.00017161.80.370.6569.600.80017160.7-0.272.3472.090.00017162.70.30.0052.160.700.11717161.670.8745.1643.841.070.14217161.670.8745.1643.841.07028163.22.745.1643.841.00支支墩墩尺尺寸寸及及体体积积表表开挖宽度底垫厚度支墩长度砼容重支墩宽度支墩高度壁厚管体积管B0H2LdBoHtV1gmmmKN/m3mommm3KN/m36.30.42241.50.411.50.0150.0471204.90.52.3242.21.251.50.00980.0354202.050.212410.2510.90.00980.0154206.650.618242.612.40.00980.7758203.3050.10.8240.80.10.80.00980.0123203.3050.10.8240.80.10.80.00980.0123205.80.42241-0.270.50.00980.018520管重支支墩墩体体积积支墩总重土对砼底部摩擦系数支墩水平总阻力判断条件G1VVGfTKNmm33KNT-1.5R00.9424.1074.10799.50.3244.6319.32830.7087.1387.1381720.3157.464.549120.3080.7040.70417.20.311.733-57.51615.5284.6184.6120460.352609.7301.8170.2460.3550.3558.760.326.38126.20540.2460.3550.3558.760.326.38126.16750.3690.8590.859210.3115.839.85876