中风化泥质砂岩嵌岩桩计算公式frk=3500kPa0.340kPafsk=0kPa填土重度20基岩性质软岩是否干作业成孔否Ra=Quk/2hr/DζrApQuk填土深度中性点深负摩阻力0.800.802.403.001.350.5032374.971187.490.006.000.00ZH08(10)0.801.003.003.001.350.7853710.901855.450.006.000.00ZH08(12)8.001.203.603.001.351.1315343.692671.850.006.000.00ZH10(14)1.001.404.203.001.351.5397273.363636.680.006.000.00ZH12(16)1.201.604.803.001.352.0119499.904749.950.006.000.00抗拔承载力计算qsiGpZH08(12)-K0.801.203.601300.71175.6261.0416648.8496负摩阻力系数=负摩阻力限值=kN/m3Qsk=u∑qsikliQrk=ζrfrkApQuk=Qsk+Qrk桩身直径d桩端直径D(m)嵌岩深度hr(m)Ra(承载力特征值)ZH08桩身直径d桩端直径D(m)嵌岩深度hr(m)抗拔系数λTukRa(承载力特征值)ZH10(14)-K1.001.404.201300.71714.4496.9318954.151800.51234560.60.80.951.181.351.481.571.63Ra-Q1187.491187.491855.451855.452671.852671.853636.683636.684749.954749.95781.661.7
