桩基计算

桩承载力Ra=4910x0.5/1.65=1500* 桩扩底尺寸桩身配筋桩号桩径腰桩长桩身截面砼fc (0.7)桩身承载力扩底桩径扩底腰桩扩底面积桩端阻特桩设计值扩底尺寸扩底高度扩底总高桩身配筋率配筋面积(m)**（mm2)N/mm2** kN 直径（m)(m)**（mm2)kPa** kN**（mm)**（mm)**（mm)%直径（m)**（mm2)ZH10.800.000.5011.9041851.600.002.011500301440080012000.21005ZH20.900.000.6411.9052971.800.002.541500381545090013000.21272ZH30.900.000.6411.9052972.000.003.1415004710550110015000.21272ZH41.100.000.9511.9079122.300.004.1515006229600120016000.21900ZH51.200.001.1311.9094162.700.005.7215008584750150019000.22261ZH61.200.001.1311.9094162.300.004.1515006229550110015000.22261ZH71.500.001.7711.90147133.100.007.54150011316800160020000.23533ZH80.800.801.1411.9095161.100.801.83150027451503007000.22285ZH5a1.200.001.1311.9094162.700.005.7215008584750150019000.22261ZH90.800.600.9811.9081832.200.605.1215007679700140018000.21965ZH100.800.901.2211.90101832.200.905.7815008669700140018000.22445DZH11.101.302.3811.90198242.801.309.79150014692850170021000.24760DZH21.000.801.5911.90132032.500.806.91150010359750150019000.23170DZH31.101.202.2711.90189082.401.207.40150011102650130017000.24540注：预制桩的最小配筋率为0.8%，灌注桩最小配筋率为0.2之间至0.65%之间，小直径取大值。:输入值直径（mm)16161616161616161616161818182实际配筋根数实配面积1214141620202622202024302430**（mm)241228132813321540194019522544214019401948237630610476302配筋率** %0.480.440.440.340.360.360.300.390.360.410.390.320.390.34