hr/D=2.545000.00118qsik=0qsik=0ζr=1.2651,正摩擦力限制:25qpk=0L=0m嵌岩段以上土层14.30.8(桩身强度验算时)正负摩阻力相等点:1388.9m圆形桩桩号桩身长填土厚度负摩阻周长轴力标准值地基承载力轴力设计值桩身强度(kN)(kN)(kN)380012005024001130400643532173217514832512030003148102%405042275747136%4100014007850001538600875843794379523333140040004233103%540056808980158%frk=kPa,桩侧负摩阻力系数ξni=,填土容重=kN/m3kPakPa(承载力计算时),结构重要性系数γ0=kPakPa桩身fc=,ψc=桩身d扩大头D桩身Aps桩端ApQuk1(嵌岩)Ra1(嵌岩)Ra(取用值)桩自重含承台(按D)单桩负摩阻力RfRf+γ0(Nk+Gk)1.2(Rf+Gk)+γ0N(mm)(mm)(mm2)(mm2)(kN)(kN)(m)Gk(kN)(m)(mm)Nk(kN)(Ra/荷载标准值)N(kN)(承载力/荷载设计值)