桥梁抗震计算书

计算书计算:XXX校核:XXX审核:XXX二零零九年一二月1.设计规范1.1.公路工程技术标准(JTGB01-2003)1.2.公路桥涵设计通用规范(JTGD60-2004)1.3.公路钢筋混凝土及预应力混凝土桥涵设计规范(JTGD62-2004)1.4.公路桥涵地基与基础设计规范(JTGD63-2007)1.5.公路桥梁抗震设计细则(JTG/TB02-01-2008)2.设计资料2.1.使用程序:MIDAS/Civil,Civil2006(ReleaseNo.1)2.2.截面设计内力:3D2.3.构件类型:普通混凝土桥梁2.4.地震作用等级:E1作用3.主要材料指标3.1.混凝土强度等级弹性模量(MPa)容重(kN/m3)线膨胀系数标准值设计值fck(MPa)ftk(MPa)fcd(MPa)ftd(MPa)C2528000.0025.001.000e-00516.701.7811.501.23C3030000.0025.001.000e-00520.102.0113.801.39C4032500.0025.001.000e-00526.802.4018.401.653.2.普通钢筋普通钢筋弹性模量(MPa)容重(kN/m3)fsk(MPa)fsd(MPa)f'sd(MPa)εyHRB335200000.0076.98335.00280.00280.000.001675R235210000.0076.98235.00195.00195.000.0011194.模型简介4.1.单元数量:单元42个4.2.节点数量:112个4.3.边界条件数量:6个4.4.施工阶段:1个步骤名称结构组边界组荷载组激活钝化激活钝化激活钝化CS1结构组1-边界组1-荷载组1-5.荷载组合说明5.1.荷载工况说明5.1.1.静力荷载工况号名称类型描述1自重施工阶段荷载(CS)2二期恒载施工阶段荷载(CS)5.1.2.反应谱荷载工况号名称反应谱函数1XE1_D类桥梁_水平向2YE1_D类桥梁_水平向3ZE1_D类桥梁_竖向5.2.荷载组合说明5.2.1.荷载工况名称名称描述cSH收缩二次(CS)cD恒荷载(CS)cEL施工荷载(CS)SUM合计(CS)cTP钢束一次(CS)cCR徐变二次(CS)cTS钢束二次(CS)RS[3]ZRS[2]YRS[1]X5.2.2.荷载组合名称激活弹性描述cLCB3承载能力极限状态No偶然组合:E(SRSS)cLCB4承载能力极限状态No偶然组合:1.0(cD)+1.0cLCB3cLCB5承载能力极限状态No偶然组合:1.0(cD)-1.0cLCB36.验算结果表格6.1.桥墩单元强度验算单元位置组合名称类型验算x(mm)rNd(kN)e(mm)e'(mm)Nn(kN)28IcLCB4轴心-FxminOK0.000826.8860.0000.00025115.08828IcLCB4偏心-Fxmin(My)OK0.000826.886629.723-570.27710764.87828IcLCB4偏心-MymaxOK0.000826.886629.723-570.27710764.87828IcLCB5偏心-MyminOK0.0001266.564619.232-580.76816637.23628JcLCB4轴心-FxminOK0.000826.8860.0000.00025115.08828JcLCB4偏心-Fxmin(My)OK0.000826.886652.437-547.56322837.54528JcLCB4偏心-MymaxOK0.000826.886652.437-547.56322837.54528JcLCB5偏心-MyminOK0.0001266.564633.945-566.05524232.88829IcLCB4轴心-FxminOK0.000826.8120.0000.00025115.08829IcLCB4偏心-Fxmin(My)OK0.000826.812652.462-547.53822826.44129IcLCB4偏心-MymaxOK0.000826.812652.462-547.53822826.44129IcLCB5偏心-MyminOK0.0001266.638633.957-566.04324232.88829JcLCB4轴心-FxminOK0.000826.8120.0000.00025115.08829JcLCB4偏心-Fxmin(My)OK0.000826.812675.905-524.09522293.53629JcLCB4偏心-MymaxOK0.000826.812675.905-524.09522293.53629JcLCB5偏心-MyminOK0.0001266.638649.144-550.85624232.88830IcLCB4轴心-FxminOK0.000826.7430.0000.00025115.08830IcLCB4偏心-Fxmin(My)OK0.000826.743675.931-524.06922293.53630IcLCB4偏心-MymaxOK0.000826.743675.931-524.06922293.53630IcLCB5偏心-MyminOK0.0001266.707649.154-550.84624232.88830JcLCB4轴心-FxminOK0.000826.7430.0000.00025115.08830JcLCB4偏心-Fxmin(My)OK0.000826.743699.813-500.18721804.83730JcLCB4偏心-MymaxOK0.000826.743699.813-500.18721804.83730JcLCB5偏心-MyminOK0.0001266.707664.626-535.37418530.22331IcLCB4轴心-FxminOK0.000826.6800.0000.00025115.08831IcLCB4偏心-Fxmin(My)OK0.000826.680699.838-500.16221799.41131IcLCB4偏心-MymaxOK0.000826.680699.838-500.16221799.41131IcLCB5偏心-MyminOK0.0001266.770664.634-535.36618527.92031JcLCB4轴心-FxminOK0.000826.6800.0000.00025115.08831JcLCB4偏心-Fxmin(My)OK0.000826.680724.044-475.95617545.35231JcLCB4偏心-MymaxOK0.000826.680724.044-475.95617545.35231JcLCB5偏心-MyminOK0.0001266.770680.315-519.68522293.53632IcLCB4轴心-FxminOK0.000826.6230.0000.00025115.08832IcLCB4偏心-Fxmin(My)OK0.000826.623724.067-475.93317542.08532IcLCB4偏心-MymaxOK0.000826.623724.067-475.93317542.08532IcLCB5偏心-MyminOK0.0001266.827680.321-519.67922293.53632JcLCB4轴心-FxminOK0.000826.6230.0000.00025115.08832JcLCB4偏心-Fxmin(My)OK0.000826.623748.538-451.46220011.06732JcLCB4偏心-MymaxOK0.000826.623748.538-451.46220011.06732JcLCB5偏心-MyminOK0.0001266.827696.173-503.82722293.53633IcLCB4轴心-FxminOK0.000826.5710.0000.00025115.08833IcLCB4偏心-Fxmin(My)OK0.000826.571748.559-451.44120011.06733IcLCB4偏心-MymaxOK0.000826.571748.559-451.44120011.06733IcLCB5偏心-MyminOK0.0001266.879696.177-503.82322293.53633JcLCB4轴心-FxminOK0.000826.5710.0000.00025115.08833JcLCB4偏心-Fxmin(My)OK0.000826.571773.259-426.74117725.41333JcLCB4偏心-MymaxOK0.000826.571773.259-426.74117725.41333JcLCB5偏心-MyminOK0.0001266.879712.177-487.82319401.44134IcLCB4轴心-FxminOK0.000826.5240.0000.00025115.08834IcLCB4偏心-Fxmin(My)OK0.000826.524773.278-426.72217723.45634IcLCB4偏心-OK0.000826.524773.278-17723.456Mymax426.72234IcLCB5偏心-MyminOK0.0001266.926712.179-487.82119401.09634JcLCB4轴心-FxminOK0.000826.5240.0000.00025115.08834JcLCB4偏心-Fxmin(My)OK0.000826.524798.189-401.81117476.93434JcLCB4偏心-MymaxOK0.000826.524798.189-401.81117476.93434JcLCB5偏心-MyminOK0.0001266.926728.315-471.68520011.06735IcLCB4轴心-FxminOK0.000826.8830.0000.00025115.08835IcLCB4偏心-Fxmin(My)OK0.000826.883717.898-482.10218460.07635IcLCB4偏心-MymaxOK0.000826.883717.898-482.10218460.07635IcLCB5偏心-MyminOK0.0001266.567677.143-522.85722293.53635JcLCB4轴心-FxminOK0.000826.8830.0000.00025115.08835JcLCB4偏心-Fxmin(My)OK0.000826.883796.901-403.09917476.93435JcLCB4偏心-MymaxOK0.000826.883796.901-403.09917476.93435JcLCB5偏心-MyminOK0.0001266.567728.836-471.16420011.06736IcLCB4轴心-FxminOK0.000826.8090.0000.00025115.08836IcLCB4偏心-Fxmin(My)OK0.000826.809796.922-403.07817476.93436IcLCB4偏心-MymaxOK0.000826.809796.922-403.07817476.93436IcLCB5偏心-MyminOK0.0001266.641728.831-471.16920011.06736JcLCB4轴心-FxminOK0.000826.8090.0000.00025115.08836JcLCB4偏心-Fxmin(My)OK0.000826.809876.073-323.92714747.41636JcLCB4偏心-MymaxOK0.000826.809876.073-323.92714747.41636JcLCB5偏心