桩承台计算_序号1一、设计资料1、承台信息承台底标高:-6.00m承台高:1400mm承台x方向移心:0mm承台y方向移心:0mm2、桩截面信息桩截面宽:800mm桩截面高:0mm单桩承载力:3000.00kN3、承台混凝土信息承台混凝土等级:C304.桩位坐标:桩位表桩序号桩X坐标桩Y坐标1-012702-1100-63531100-6355.柱信息:柱信息表序号截面宽截面高沿轴偏心偏轴偏心相对转角柱1100100-5502000柱22300-1991150270柱32300550850180外接柱18991250349-37506.设计时执行的规范:《建筑桩基技术规范》(JGJ94-2008)以下简称桩基规范《混凝土结构设计规范》(GB50010-2010)以下简称混凝土规范二、计算结果1、桩承载力验算承台及覆土重:采用公式:=±±=Area×H×γ=8.4×0.0=0.0kN∑=2420000.0∑=2419350.0当前荷载组合【4】SATWE标准组合:1.00*恒+1.00*风y承台底面荷载:(考虑柱底剪力的影响)N=4254.6kN=120.3kN.m=628.0kN.m=0.0kN=0.0kN桩反力表桩号XY桩净反力Qn(kN)桩反力Q(kN)是否满足10.01270.01355.081355.08满足2-1100.0-635.01164.311164.31满足31100.0-635.01735.231735.23满足桩总反力=4254.6kN;桩均反力=1418.2kN当前荷载组合【13】SATWE标准组合:1.00*恒-1.00*风y+0.70*活承台底面荷载:(考虑柱底剪力的影响)N=6616.3kN=335.9kN.m=204.5kN.m=0.0kN=0.0kN桩反力表桩号XY桩净反力Qn(kN)桩反力Q(kN)是否满足10.01270.02029.112029.11满足2-1100.0-635.02200.612200.61满足31100.0-635.02386.532386.53满足桩总反力=6616.3kN;桩均反力=2205.4kN当前荷载组合【20】SATWE标准组合:1.00*恒+0.50*活+0.20*风y+1.00*地y承台底面荷载:(考虑柱底剪力的影响)N=4559.6kN=123.9kN.m=797.9kN.m=0.0kN=0.0kN桩反力表桩号XY桩净反力Qn(kN)桩反力Q(kN)是否满足10.01270.01454.831454.83满足2-1100.0-635.01189.741189.74满足31100.0-635.01915.061915.06满足桩总反力=4559.6kN;桩均反力=1519.9kN当前荷载组合【21】SATWE标准组合:1.00*恒+0.50*活-0.20*风y-1.00*地y承台底面荷载:(考虑柱底剪力的影响)N=6526.8kN=346.2kN.m=48.8kN.m=0.0kN=0.0kN桩反力表桩号XY桩净反力Qn(kN)桩反力Q(kN)是否满足10.01270.01993.881993.88满足2-1100.0-635.02244.302244.30满足31100.0-635.02288.632288.63满足桩总反力=6526.8kN;桩均反力=2175.6kN2、承台内力配筋计算当前荷载组合【22】SATWE基本组合:1.20*恒+1.40*活承台底面荷载:(考虑柱底剪力的影响)N=7226.7kN=319.4kN.m=545.5kN.m=0...