桥墩抗震验算
计算书
计算: XXX
校核: XXX
审核: XXX 二零一五年三月
1. 设计规范
1.1. 公路工程技术标准(JTG B01-2003)
1.2. 公路桥涵设计通用规范(JTG D60-2004)
1.3. 公路钢筋混凝土及预应力混凝土桥涵设计规范(JTG D62-2004) 1.4. 公路桥涵地基与基础设计规范(JTG D63-2007)
1.5. 公路桥梁抗震设计细则(JTG/TB 02-01-2008)
1.6. 城市桥梁抗震设计规范(CJJ 166-2011)
2. 设计资料
2.1. 使用程序: MIDAS/Civil, Civil 2006 ( Release No. 1 )
2.2. 截面设计内力: 3D
2.3. 构件类型: 普通混凝土桥梁
2.4. 地震作用等级: E2弹塑性作用
3. 模型简介
3.1. 单元数量: 单元39 个
3.2. 节点数量: 1162 个
3.3. 边界条件数量: 8 个
4. 荷载组合说明
4.1. 荷载工况说明
4.2. 荷载组合说明
4.2.2. 荷载组合
5. 验算结果表格
5.1. 桥墩单元强度验算
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: 1.0D+1.0cLCB3cLCB5承载能力极限状态No 偶然组合: 1.0D-1.0cLCB3cLCB8承载能力极限状态No 偶然组合: E(SRSS)cLCB9承载能力极限状态No 偶然组合: 1.0D+1.0cLCB8cLCB10承载能力极限状态No 偶然组合: 1.0D-1.0cLCB8cLCB13承载能力极限状态No 偶然组合: E(SRSS)cLCB14承载能力极限状态No 偶然组合: 1.0D+1.0cLCB13cLCB15承载能力极限状态No 偶然组合: 1.0D-1.0cLCB13cLCB18承载能力极限状态No 偶然组合: E(SRSS)cLCB19承载能力极限状态No 偶然组合: 1.0D+1.0cLCB18cLCB20
承载能力极限状态
No
偶然组合: 1.0D-1.0cLCB18
单元位置组合名称类型验算x (mm)rNd (kN) e (mm)e' (mm)Nn (kN)1I cLCB19轴心-Fxmin OK 0.0002568.0110.0000.00010880.5261I cLCB19偏心-Fxmin(My)OK 0.0002568.011620.309-359.69113708.7001I cLCB19偏心-Mymax OK 0.0002568.011620.309-359.69113708.7001I cLCB20偏心-Mymin OK 0.0002706.468626.516-353.48413419.3871J cLCB19轴心-Fxmin OK 0.0002543.3030.0000.00010880.526
1J cLCB19偏心-Mymax OK0.0002543.303605.582-374.41814238.227 1J cLCB20偏心-Mymin OK0.0002681.759610.623-369.37714037.202 5I cLCB19轴心-Fxmin OK0.0002568.0110.0000.00015902.307 5I cLCB19偏心-Fxmin(My)OK0.0002568.011558.579-421.42115926.164 5I cLCB19偏心-Mymax OK0.0002568.011558.579-421.42115926.164 5I cLCB20偏心-Mymin OK0.0002706.468562.938-417.06215685.018 5J cLCB19轴心-Fxmin OK0.0002543.3030.0000.00015902.307 5J cLCB19偏心-Fxmin(My)OK0.0002543.303548.236-431.76416081.017 5J cLCB19偏心-Mymax OK0.0002543.303548.236-431.76416081.017 5J cLCB20偏心-Mymin OK0.0002681.759551.777-428.22315999.096 201I cLCB19轴心-Fxmin OK0.0002568.0110.0000.00010880.526 201I cLCB19偏心-Fxmin(My)OK0.0002568.011631.076-348.92413303.769 201I cLCB19偏心-Mymax OK0.0002568.011631.076-348.92413303.769 201I cLCB20偏心-Mymin OK0.0002706.468616.300-363.70013777.643 201J cLCB19轴心-Fxmin OK0.0002543.3030.0000.00010880.526 201J cLCB19偏心-Fxmin(My)OK0.0002543.303614.362-365.63813944.685 201J cLCB19偏心-Mymax OK0.0002543.303614.362-365.63813944.685 201J cLCB20偏心-Mymin OK0.0002681.759602.296-377.70414226.371 209I cLCB19轴心-Fxmin OK0.0002568.0110.0000.00010880.526 209I cLCB19偏心-Fxmin(My)OK0.0002568.011631.076-348.92413303.769 209I cLCB19偏心-Mymax OK0.0002568.011631.076-348.92413303.769 209I cLCB20偏心-Mymin OK0.0002706.468616.300-363.70013777.643 209J cLCB19轴心-Fxmin OK0.0002543.3030.0000.00010880.526 209J cLCB19偏心-Fxmin(My)OK0.0002543.303614.362-365.63813944.685 209J cLCB19偏心-Mymax OK0.0002543.303614.362-365.63813944.685 209J cLCB20偏心-Mymin OK0.0002681.759602.296-377.70414226.372 217I cLCB19轴心-Fxmin OK0.0002543.5090.0000.00010880.526 217I cLCB19偏心-Fxmin(My)OK0.0002543.509605.577-374.42314238.864 217I cLCB19偏心-Mymax OK0.0002543.509605.577-374.42314238.864 217I cLCB20偏心-Mymin OK0.0002681.552610.628-369.37214036.586 217J cLCB19轴心-Fxmin OK0.0002518.8010.0000.00010880.526 217J cLCB19偏心-Fxmin(My)OK0.0002518.801590.672-389.32814800.702 217J cLCB19偏心-Mymax OK0.0002518.801590.672-389.32814800.702 217J cLCB20偏心-Mymin OK0.0002656.844594.544-385.45614634.152 225I cLCB19轴心-Fxmin OK0.0002519.0090.0000.00010880.526 225I cLCB19偏心-Fxmin(My)OK0.0002519.009590.668-389.33214800.702 225I cLCB19偏心-Mymax OK0.0002519.009590.668-389.33214800.702 225I cLCB20偏心-Mymin OK0.0002656.636594.548-385.45214634.152
225J cLCB19偏心-Fxmin(My)OK0.0002494.300575.644-404.35615160.530 225J cLCB19偏心-Mymax OK0.0002494.300575.644-404.35615160.530 225J cLCB20偏心-Mymin OK0.0002631.927578.325-401.67515276.548 252I cLCB19轴心-Fxmin OK0.0002543.5100.0000.00015902.307 252I cLCB19偏心-Fxmin(My)OK0.0002543.510548.233-431.76716082.020 252I cLCB19偏心-Mymax OK0.0002543.510548.233-431.76716082.020 252I cLCB20偏心-Mymin OK0.0002681.552551.780-428.22015998.133 252J cLCB19轴心-Fxmin OK0.0002518.8010.0000.00015902.307 252J cLCB19偏心-Fxmin(My)OK0.0002518.801537.766-442.23416371.973 252J cLCB19偏心-Mymax OK0.0002518.801537.766-442.23416371.973 252J cLCB20偏心-Mymin OK0.0002656.844540.485-439.51516504.771 253I cLCB19轴心-Fxmin OK0.0002519.0090.0000.00015902.307 253I cLCB19偏心-Fxmin(My)OK0.0002519.009537.763-442.23716372.941 253I cLCB19偏心-Mymax OK0.0002519.009537.763-442.23716372.941 253I cLCB20偏心-Mymin OK0.0002656.636540.488-439.51216503.825 253J cLCB19轴心-Fxmin OK0.0002494.3000.0000.00015902.307 253J cLCB19偏心-Fxmin(My)OK0.0002494.300527.211-452.78916962.140 253J cLCB19偏心-Mymax OK0.0002494.300527.211-452.78916962.140 253J cLCB20偏心-Mymin OK0.0002631.927529.095-450.90517104.057 254I cLCB19轴心-Fxmin OK0.0002543.5090.0000.00010880.526 254I cLCB19偏心-Fxmin(My)OK0.0002543.509614.356-365.64413944.685 254I cLCB19偏心-Mymax OK0.0002543.509614.356-365.64413944.685 254I cLCB20偏心-Mymin OK0.0002681.552602.300-377.70014225.782 254J cLCB19轴心-Fxmin OK0.0002518.8010.0000.00010880.526 254J cLCB19偏心-Fxmin(My)OK0.0002518.801597.427-382.57314417.957 254J cLCB19偏心-Mymax OK0.0002518.801597.427-382.57314417.957 254J cLCB20偏心-Mymin OK0.0002656.844588.140-391.86014774.698 255I cLCB19轴心-Fxmin OK0.0002519.0090.0000.00010880.526 255I cLCB19偏心-Fxmin(My)OK0.0002519.009597.423-382.57714418.572 255I cLCB19偏心-Mymax OK0.0002519.009597.423-382.57714418.572 255I cLCB20偏心-Mymin OK0.0002656.636588.144-391.85614774.154 255J cLCB19轴心-Fxmin OK0.0002494.3000.0000.00010880.526 255J cLCB19偏心-Fxmin(My)OK0.0002494.300580.333-399.66714936.975 255J cLCB19偏心-Mymax OK0.0002494.300580.333-399.66714936.975 255J cLCB20偏心-Mymin OK0.0002631.927573.881-406.11915442.579 256I cLCB19轴心-Fxmin OK0.0002543.5100.0000.00010880.526 256I cLCB19偏心-Fxmin(My)OK0.0002543.510614.356-365.64413944.685 256I cLCB19偏心-Mymax OK0.0002543.510614.356-365.64413944.685
256J cLCB19轴心-Fxmin OK0.0002518.8010.0000.00010880.526 256J cLCB19偏心-Fxmin(My)OK0.0002518.801597.427-382.57314417.958 256J cLCB19偏心-Mymax OK0.0002518.801597.427-382.57314417.958 256J cLCB20偏心-Mymin OK0.0002656.844588.140-391.86014774.699 257I cLCB19轴心-Fxmin OK0.0002519.0090.0000.00010880.526 257I cLCB19偏心-Fxmin(My)OK0.0002519.009597.423-382.57714418.572 257I cLCB19偏心-Mymax OK0.0002519.009597.423-382.57714418.572 257I cLCB20偏心-Mymin OK0.0002656.636588.144-391.85614774.154 257J cLCB19轴心-Fxmin OK0.0002494.3000.0000.00010880.526 257J cLCB19偏心-Fxmin(My)OK0.0002494.300580.333-399.66714936.975 257J cLCB19偏心-Mymax OK0.0002494.300580.333-399.66714936.975 257J cLCB20偏心-Mymin OK0.0002631.927573.881-406.11915442.579 258I cLCB19轴心-Fxmin OK0.0002494.5090.0000.00010880.526 258I cLCB19偏心-Fxmin(My)OK0.0002494.509575.641-404.35915161.030 258I cLCB19偏心-Mymax OK0.0002494.509575.641-404.35915161.030 258I cLCB20偏心-Mymin OK0.0002631.718578.328-401.67215276.049 258J cLCB19轴心-Fxmin OK0.0002469.8000.0000.00010880.526 258J cLCB19偏心-Fxmin(My)OK0.0002469.800560.674-419.32615897.165 258J cLCB19偏心-Mymax OK0.0002469.800560.674-419.32615897.165 258J cLCB20偏心-Mymin OK0.0002607.010562.135-417.86515859.529 259I cLCB19轴心-Fxmin OK0.0002494.5090.0000.00015902.307 259I cLCB19偏心-Fxmin(My)OK0.0002494.509527.209-452.79116963.044 259I cLCB19偏心-Mymax OK0.0002494.509527.209-452.79116963.044 259I cLCB20偏心-Mymin OK0.0002631.718529.097-450.90317104.057 259J cLCB19轴心-Fxmin OK0.0002469.8010.0000.00015902.307 259J cLCB19偏心-Fxmin(My)OK0.0002469.801516.699-463.30117550.891 259J cLCB19偏心-Mymax OK0.0002469.801516.699-463.30117550.891 259J cLCB20偏心-Mymin OK0.0002607.010517.725-462.27517550.891 260I cLCB19轴心-Fxmin OK0.0002494.5090.0000.00010880.526 260I cLCB19偏心-Fxmin(My)OK0.0002494.509580.330-399.67014937.506 260I cLCB19偏心-Mymax OK0.0002494.509580.330-399.67014937.506 260I cLCB20偏心-Mymin OK0.0002631.718573.883-406.11715442.579 260J cLCB19轴心-Fxmin OK0.0002469.8000.0000.00010880.526 260J cLCB19偏心-Fxmin(My)OK0.0002469.800563.258-416.74215616.562 260J cLCB19偏心-Mymax OK0.0002469.800563.258-416.74215616.562 260J cLCB20偏心-Mymin OK0.0002607.010559.688-420.31215672.824 261I cLCB19轴心-Fxmin OK0.0002494.5090.0000.00010880.526 261I cLCB19偏心-Fxmin(My)OK0.0002494.509580.330-399.67014937.507
5.2. 桥台单元强度验算
5.3. 盖梁强度-抗弯验算
261I cLCB20偏心-Mymin OK 0.0002631.718573.883-406.11715442.579261J cLCB19轴心-Fxmin OK 0.0002469.8010.0000.00010880.526261J cLCB19偏心-Fxmin(My)OK 0.0002469.801563.258-416.74215616.563261J cLCB19偏心-Mymax OK 0.0002469.801563.258-416.74215616.563261
J
cLCB20
偏心-Mymin
OK
0.000
2607.010
559.688
-420.312
15672.824
单元位置组合名称类型验算x (mm)rNd (kN) e (mm)e' (mm)Nn (kN)1I cLCB19轴心-Fxmin OK 0.0002876.1510.0000.00020443.9681I cLCB19偏心-Fxmin(My)OK 0.0002876.151590.000-590.00022631.2381I cLCB19偏心-Mymax OK 0.0002876.151590.000-590.00022631.2381I cLCB20偏心-Mymin OK 0.0002994.259590.000-590.00022631.2381J cLCB19轴心-Fxmin OK 0.0002766.0630.0000.00020443.9681J cLCB19偏心-Fxmin(My)OK 0.0002766.063590.000-590.00022631.2381J cLCB19偏心-Mymax OK 0.0002766.063590.000-590.00022631.2381
J
cLCB20
偏心-Mymin
OK
0.000
2884.171
590.000
-590.000
22631.238
单元位置最大/最小组合名称类型验算rMu (kN-m)Mn (kN-m)252I 最大cLCB20MY-MAX OK 3096.8315264.144252I 最小cLCB20MY-MIN OK 3096.8315264.144252J 最大cLCB20MY-MAX OK 3091.2615264.144252J 最小cLCB20MY-MIN OK 3091.2615264.144253I 最大cLCB20MY-MAX OK 3091.4565264.144253I 最小cLCB20MY-MIN OK 3091.4565264.144253J 最大cLCB20MY-MAX OK 2713.3585264.144253J 最小cLCB20MY-MIN OK 2713.3585264.144254I 最大cLCB20MY-MAX OK 2713.5245264.144254I 最小cLCB20MY-MIN OK 2713.5245264.144254J 最大cLCB20MY-MAX OK 2424.7875264.144254J 最小cLCB20MY-MIN OK 2424.7875264.144255I 最大cLCB20MY-MAX OK 2424.8025264.144255I 最小cLCB20MY-MIN OK 2424.8025264.144255J 最大cLCB20MY-MAX OK 2259.1235264.144255J 最小cLCB20MY-MIN OK 2259.1235264.144256I 最大cLCB20MY-MAX OK 2259.1235264.144256I 最小cLCB20MY-MIN OK 2259.1235264.144256J 最大cLCB20MY-MAX OK 1632.0355264.144256
J
最小
cLCB20
MY-MIN
OK
1632.035
5264.144
257J最大cLCB20MY-MAX OK1906.8135264.144 257J最小cLCB20MY-MIN OK1906.8135264.144 258I最大cLCB20MY-MAX OK1906.6505264.144 258I最小cLCB20MY-MIN OK1906.6505264.144 258J最大cLCB20MY-MAX OK2464.7905264.144 258J最小cLCB20MY-MIN OK2464.7905264.144 259I最大cLCB20MY-MAX OK2464.3755264.144 259I最小cLCB20MY-MIN OK2464.3755264.144 259J最大cLCB20MY-MAX OK3536.8775264.144 259J最小cLCB20MY-MIN OK3536.8775264.144 260I最大cLCB20MY-MAX OK3536.4505264.144 260I最小cLCB20MY-MIN OK3536.4505264.144 260J最大cLCB20MY-MAX OK3814.0485264.144 260J最小cLCB20MY-MIN OK3814.0485264.144 261I最大cLCB20MY-MAX OK3813.7775264.144 261I最小cLCB20MY-MIN OK3813.7775264.144 261J最大cLCB20MY-MAX OK4168.1995264.144 261J最小cLCB20MY-MIN OK4168.1995264.144 262I最大cLCB20MY-MAX OK4168.0685264.144 262I最小cLCB20MY-MIN OK4168.0685264.144 262J最大cLCB20MY-MAX OK4168.0685264.144 262J最小cLCB20MY-MIN OK4168.0685264.144 263I最大cLCB20MY-MAX OK4168.1995264.144 263I最小cLCB20MY-MIN OK4168.1995264.144 263J最大cLCB20MY-MAX OK3813.7775264.144 263J最小cLCB20MY-MIN OK3813.7775264.144 264I最大cLCB20MY-MAX OK3814.0485264.144 264I最小cLCB20MY-MIN OK3814.0485264.144 264J最大cLCB20MY-MAX OK3536.4505264.144 264J最小cLCB20MY-MIN OK3536.4505264.144 265I最大cLCB20MY-MAX OK3536.8775264.144 265I最小cLCB20MY-MIN OK3536.8775264.144 265J最大cLCB20MY-MAX OK2464.3755264.144 265J最小cLCB20MY-MIN OK2464.3755264.144 266I最大cLCB20MY-MAX OK2464.7905264.144 266I最小cLCB20MY-MIN OK2464.7905264.144 266J最大cLCB20MY-MAX OK1906.6505264.144
5.4. 盖梁强度-抗剪验算
267J 最大cLCB20MY-MAX OK 1402.2975264.144267J 最小cLCB20MY-MIN OK 1402.2975264.144268I 最大cLCB20MY-MAX OK 1632.0355264.144268I 最小cLCB20MY-MIN OK 1632.0355264.144268J 最大cLCB20MY-MAX OK 2259.1235264.144268J 最小cLCB20MY-MIN OK 2259.1235264.144269I 最大cLCB20MY-MAX OK 2259.1235264.144269I 最小cLCB20MY-MIN OK 2259.1235264.144269J 最大cLCB20MY-MAX OK 2424.8025264.144269J 最小cLCB20MY-MIN OK 2424.8025264.144270I 最大cLCB20MY-MAX OK 2424.7875264.144270I 最小cLCB20MY-MIN OK 2424.7875264.144270J 最大cLCB20MY-MAX OK 2713.5245264.144270J 最小cLCB20MY-MIN OK 2713.5245264.144271I 最大cLCB20MY-MAX OK 2713.3585264.144271I 最小cLCB20MY-MIN OK 2713.3585264.144271J 最大cLCB20MY-MAX OK 3091.4565264.144271J 最小cLCB20MY-MIN OK 3091.4565264.144272I 最大cLCB20MY-MAX OK 3091.2615264.144272I 最小cLCB20MY-MIN OK 3091.2615264.144272J 最大cLCB20MY-MAX OK 3096.8315264.144272
J
最小
cLCB20
MY-MIN
OK
3096.831
5264.144
单元位置最大/最小组合名称类型验算rVd (kN)Vn (kN)截面验算剪力验算252I 最大cLCB20FZ-MAX NG 1724.4190.000OK 验算252I 最小cLCB20FZ-MIN NG 1724.4190.000OK 验算252J 最大cLCB20FZ-MAX NG 1746.4780.000OK 验算252J 最小cLCB20FZ-MIN NG 1746.4780.000OK 验算253I 最大cLCB20FZ-MAX NG 2028.0840.000OK 验算253I 最小cLCB20FZ-MIN NG 2028.0840.000OK 验算253J 最大cLCB20FZ-MAX NG 2078.3160.000OK 验算253J 最小cLCB20FZ-MIN NG 2078.3160.000OK 验算254I 最大cLCB20FZ-MAX NG 2356.2280.000OK 验算254I 最小cLCB20FZ-MIN NG 2356.2280.000OK 验算254J 最大cLCB20FZ-MAX NG 2375.8840.000OK 验算254J 最小cLCB20FZ-MIN NG 2375.8840.000OK 验算
255J最小cLCB20FZ-MIN NG2674.9750.000OK 验算256I最大cLCB20FZ-MAX NG2674.9750.000OK 验算256I最小cLCB20FZ-MIN NG2674.9750.000OK 验算256J最大cLCB20FZ-MAX NG2703.3670.000OK 验算256J最小cLCB20FZ-MIN NG2703.3670.000OK 验算257I最大cLCB20FZ-MAX NG3283.8770.000OK 验算257I最小cLCB20FZ-MIN NG3283.8770.000OK 验算257J最大cLCB20FZ-MAX NG3269.6810.000OK 验算257J最小cLCB20FZ-MIN NG3269.6810.000OK 验算258I最大cLCB20FZ-MAX NG2974.5570.000OK 验算258I最小cLCB20FZ-MIN NG2974.5570.000OK 验算258J最大cLCB20FZ-MAX NG2954.9010.000OK 验算258J最小cLCB20FZ-MIN NG2954.9010.000OK 验算259I最大cLCB20FZ-MAX NG2682.1450.000OK 验算259I最小cLCB20FZ-MIN NG2682.1450.000OK 验算259J最大cLCB20FZ-MAX NG2631.9130.000OK 验算259J最小cLCB20FZ-MIN NG2631.9130.000OK 验算260I最大cLCB20FZ-MAX NG2351.1310.000OK 验算260I最小cLCB20FZ-MIN NG2351.1310.000OK 验算260J最大cLCB20FZ-MAX NG2331.4750.000OK 验算260J最小cLCB20FZ-MIN NG2331.4750.000OK 验算261I最大cLCB20FZ-MAX NG2057.7280.000OK 验算261I最小cLCB20FZ-MIN NG2057.7280.000OK 验算261J最大cLCB20FZ-MAX NG2007.4960.000OK 验算261J最小cLCB20FZ-MIN NG2007.4960.000OK 验算262I最大cLCB20FZ-MAX NG1734.2470.000OK 验算262I最小cLCB20FZ-MIN NG1734.2470.000OK 验算262J最大cLCB20FZ-MAX NG1734.2470.000OK 验算262J最小cLCB20FZ-MIN NG1734.2470.000OK 验算263I最大cLCB20FZ-MAX NG2007.4960.000OK 验算263I最小cLCB20FZ-MIN NG2007.4960.000OK 验算263J最大cLCB20FZ-MAX NG2057.7280.000OK 验算263J最小cLCB20FZ-MIN NG2057.7280.000OK 验算264I最大cLCB20FZ-MAX NG2331.4750.000OK 验算264I最小cLCB20FZ-MIN NG2331.4750.000OK 验算264J最大cLCB20FZ-MAX NG2351.1310.000OK 验算264J最小cLCB20FZ-MIN NG2351.1310.000OK 验算
5.5. 桥墩塑性铰区抗剪强度验算
265J 最小cLCB20FZ-MIN NG 2682.1450.000OK 验算266I 最大cLCB20FZ-MAX NG 2954.9010.000OK 验算266I 最小cLCB20FZ-MIN NG 2954.9010.000OK 验算266J 最大cLCB20FZ-MAX NG 2974.5570.000OK 验算266J 最小cLCB20FZ-MIN NG 2974.5570.000OK 验算267I 最大cLCB20FZ-MAX NG 3269.6810.000OK 验算267I 最小cLCB20FZ-MIN NG 3269.6810.000OK 验算267J 最大cLCB20FZ-MAX NG 3283.8770.000OK 验算267J 最小cLCB20FZ-MIN NG 3283.8770.000OK 验算268I 最大cLCB20FZ-MAX NG 2703.3670.000OK 验算268I 最小cLCB20FZ-MIN NG 2703.3670.000OK 验算268J 最大cLCB20FZ-MAX NG 2674.9750.000OK 验算268J 最小cLCB20FZ-MIN NG 2674.9750.000OK 验算269I 最大cLCB20FZ-MAX NG 2674.9750.000OK 验算269I 最小cLCB20FZ-MIN NG 2674.9750.000OK 验算269J 最大cLCB20FZ-MAX NG 2667.3310.000OK 验算269J 最小cLCB20FZ-MIN NG 2667.3310.000OK 验算270I 最大cLCB20FZ-MAX NG 2375.8840.000OK 验算270I 最小cLCB20FZ-MIN NG 2375.8840.000OK 验算270J 最大cLCB20FZ-MAX NG 2356.2280.000OK 验算270J 最小cLCB20FZ-MIN NG 2356.2280.000OK 验算271I 最大cLCB20FZ-MAX NG 2078.3160.000OK 验算271I 最小cLCB20FZ-MIN NG 2078.3160.000OK 验算271J 最大cLCB20FZ-MAX NG 2028.0840.000OK 验算271J 最小cLCB20FZ-MIN NG 2028.0840.000OK 验算272I 最大cLCB20FZ-MAX NG 1746.4780.000OK 验算272I 最小cLCB20FZ-MIN NG 1746.4780.000OK 验算272J 最大cLCB20FZ-MAX NG 1724.4190.000OK 验算272
J
最小
cLCB20
FZ-MIN
NG
1724.419
0.000
OK
验算
单元位置剪力方向组合名称验算Vc0 (kN)Vn (kN)201I 顺桥向cLCB20NG 783.833592.193201I 横桥向cLCB20NG 783.833592.193201J 顺桥向cLCB20NG 783.833592.193201J 横桥向cLCB20NG 783.833592.193209I 顺桥向cLCB20NG 783.833592.193
217I顺桥向cLCB20NG783.833592.193 217I横桥向cLCB20NG783.833592.193 217J顺桥向cLCB20NG783.833592.193 217J横桥向cLCB20NG783.833592.193 225I顺桥向cLCB20NG783.833592.193 225I横桥向cLCB20NG783.833592.193 225J顺桥向cLCB20NG783.833592.193 225J横桥向cLCB20NG783.833592.193 202I顺桥向cLCB20NG783.833592.193 202I横桥向cLCB20NG783.833592.193 202J顺桥向cLCB20NG783.833592.193 202J横桥向cLCB20NG783.833592.193 210I顺桥向cLCB20NG783.833592.193 210I横桥向cLCB20NG783.833592.193 210J顺桥向cLCB20NG783.833592.193 210J横桥向cLCB20NG783.833592.193 218I顺桥向cLCB20NG783.833592.193 218I横桥向cLCB20NG783.833592.193 218J顺桥向cLCB20NG783.833592.193 218J横桥向cLCB20NG783.833592.193 226I顺桥向cLCB20NG783.833592.193 226I横桥向cLCB20NG783.833592.193 226J顺桥向cLCB20NG783.833592.193 226J横桥向cLCB20NG783.833592.193 203I顺桥向cLCB20NG783.833592.193 203I横桥向cLCB20NG783.833592.193 203J顺桥向cLCB20NG783.833592.193 203J横桥向cLCB20NG783.833592.193 211I顺桥向cLCB20NG783.833592.193 211I横桥向cLCB20NG783.833592.193 211J顺桥向cLCB20NG783.833592.193 211J横桥向cLCB20NG783.833592.193 219I顺桥向cLCB20NG783.833592.193 219I横桥向cLCB20NG783.833592.193 219J顺桥向cLCB20NG783.833592.193 219J横桥向cLCB20NG783.833592.193 227I顺桥向cLCB20NG783.833592.193
5.7. 支座抗滑稳定性（板式橡胶支座）验算
5.9. 墩顶位移(规则桥梁)验算
204I 顺桥向cLCB20NG 783.833592.193204I 横桥向cLCB20NG 783.833592.193204J 顺桥向cLCB20NG 783.833592.193204J 横桥向cLCB20NG 783.833592.193212I 顺桥向cLCB20NG 783.833592.193212I 横桥向cLCB20NG 783.833592.193212J 顺桥向cLCB20NG 783.833592.193212J 横桥向cLCB20NG 783.833592.193220I 顺桥向cLCB20NG 783.833592.193220I 横桥向cLCB20NG 783.833592.193220J 顺桥向cLCB20NG 783.833592.193220J 横桥向cLCB20NG 783.833592.193228I 顺桥向cLCB20NG 783.833592.193228I 横桥向cLCB20NG 783.833592.193228J 顺桥向cLCB20NG 783.833592.193228
J
横桥向
cLCB20
NG
783.833
592.193
构件变形方向验算Δd (mm)Δu (mm)1顺桥向(z)OK 1.534127.81481横桥向(y)OK 0.485327.81485顺桥向(z)OK 1.534127.81485
横桥向(y)
OK
0.4853
27.8148
6.1. 桥台单元强度验算:
5单元i截面使用阶段正截面轴心抗压承载能力验算:
截面偏心矩为0,做轴心抗压承载力验算:
γ0*Nd = 2876150.95 N
Nn = 0.90φ(fcdA+fsd'As')=0.90*1.00*(13.80*1327322.90+280.00*15708.80) = 20443967.97 N γ0*Nd ≤ 0.90φ(fcdA+fsd'As')[5.3.1],轴心受压满足要求. OK
--------------------------------------------------------------------------
5单元i截面Fx最小时(My)的偏心受压验算:
e0 = Md/Nd = 1.98/2876150.95 = 0.00 mm
e = ηe0+h/2-as = 1.00*0.00+1300.00/2-60.00 = 590.00 mm
e' = ηe0+as'-h/2 = 1.00*0.00+60.00-1300.00/2 = -590.00 mm
Nd = 2876150.95 N, γ0Nd = 2876150.95 N.
γ0Nde = 1696929063.63 N.mm,γ0Nde' = -1696929059.66 N.mm
A= 3.14; B= 0.00; C=3.08; D=0.06
Nn1 = Ar^2fcd+Cρr^2fsd [5.3.9-1]'
= 3.14*650.00*650.00*13.80+3.08*0.011835*650.00*650.00*280.00 = 22631238.18 N Nn2 = (Br^3fcd+Dρgr^3fsd')/e0/η [5.3.9-2]
= (0.00*650.00^3*13.80+0.06*0.011835*0.91*650.00^3*280.00)/0.00/1.00 =
69179424073518.20 N
γ0Nd ≤ Nn, 偏心受压满足验算要求. OK.
--------------------------------------------------------------------------
5单元i截面My最大时的偏心受压验算:
e0 = Md/Nd = 1.98/2876150.95 = 0.00 mm
e = ηe0+h/2-as = 1.00*0.00+1300.00/2-60.00 = 590.00 mm
e' = ηe0+as'-h/2 = 1.00*0.00+60.00-1300.00/2 = -590.00 mm
Nd = 2876150.95 N, γ0Nd = 2876150.95 N.
γ0Nde = 1696929063.63 N.mm,γ0Nde' = -1696929059.66 N.mm
A= 3.14; B= 0.00; C=3.08; D=0.06
Nn1 = Ar^2fcd+Cρr^2fsd [5.3.9-1]'
= 3.14*650.00*650.00*13.80+3.08*0.011835*650.00*650.00*280.00 = 22631238.18 N Nn2 = (Br^3fcd+Dρgr^3fsd')/e0/η [5.3.9-2]
= (0.00*650.00^3*13.80+0.06*0.011835*0.91*650.00^3*280.00)/0.00/1.00 =
69179424073518.20 N
γ0Nd ≤ Nn, 偏心受压满足验算要求. OK.
--------------------------------------------------------------------------
5单元i截面My最小时的偏心受压验算:
e0 = Md/Nd = 5.93/2994259.27 = 0.00 mm
e = ηe0+h/2-as = 1.00*0.00+1300.00/2-60.00 = 590.00 mm
Nd = 2994259.27 N, γ0Nd = 2994259.27 N.
γ0Nde = 1766612977.40 N.mm,γ0Nde' = -1766612965.54 N.mm
A= 3.14; B= 0.00; C=3.08; D=0.06
Nn1 = Ar^2fcd+Cρr^2fsd [5.3.9-1]'
= 3.14*650.00*650.00*13.80+3.08*0.011835*650.00*650.00*280.00 = 22631238.18 N
Nn2 = (Br^3fcd+Dρgr^3fsd')/e0/η [5.3.9-2]
= (0.00*650.00^3*13.80+0.06*0.011835*0.91*650.00^3*280.00)/0.00/1.00 = 24108088797417.22 N
γ0Nd ≤ Nn, 偏心受压满足验算要求. OK.
--------------------------------------------------------------------------
5单元j截面使用阶段正截面轴心抗压承载能力验算:
截面偏心矩为0,做轴心抗压承载力验算:
γ0*Nd = 2766062.79 N
Nn = 0.90φ(fcdA+fsd'As')=0.90*1.00*(13.80*1327322.90+280.00*15708.80) = 20443967.97 N
γ0*Nd ≤ 0.90φ(fcdA+fsd'As')[5.3.1],轴心受压满足要求. OK
--------------------------------------------------------------------------
5单元j截面Fx最小时(My)的偏心受压验算:
e0 = Md/Nd = 37.26/2766062.79 = 0.00 mm
e = ηe0+h/2-as = 1.00*0.00+1300.00/2-60.00 = 590.00 mm
e' = ηe0+as'-h/2 = 1.00*0.00+60.00-1300.00/2 = -590.00 mm
Nd = 2766062.79 N, γ0Nd = 2766062.79 N.
γ0Nde = 1631977083.91 N.mm,γ0Nde' = -1631977009.39 N.mm
A= 3.14; B= 0.00; C=3.08; D=0.06
Nn1 = Ar^2fcd+Cρr^2fsd [5.3.9-1]'
= 3.14*650.00*650.00*13.80+3.08*0.011835*650.00*650.00*280.00 = 22631238.18 N
Nn2 = (Br^3fcd+Dρgr^3fsd')/e0/η [5.3.9-2]
= (0.00*650.00^3*13.80+0.06*0.011835*0.91*650.00^3*280.00)/0.00/1.00 = 3543219114413.63 N
γ0Nd ≤ Nn, 偏心受压满足验算要求. OK.
--------------------------------------------------------------------------
5单元j截面My最大时的偏心受压验算:
e0 = Md/Nd = 37.26/2766062.79 = 0.00 mm
e = ηe0+h/2-as = 1.00*0.00+1300.00/2-60.00 = 590.00 mm
e' = ηe0+as'-h/2 = 1.00*0.00+60.00-1300.00/2 = -590.00 mm
Nd = 2766062.79 N, γ0Nd = 2766062.79 N.
γ0Nde = 1631977083.91 N.mm,γ0Nde' = -1631977009.39 N.mm
A= 3.14; B= 0.00; C=3.08; D=0.06
Nn1 = Ar^2fcd+Cρr^2fsd [5.3.9-1]'
Nn2 = (Br^3fcd+Dρgr^3fsd')/e0/η [5.3.9-2]
= (0.00*650.00^3*13.80+0.06*0.011835*0.91*650.00^3*280.00)/0.00/1.00 = 3543219114413.63 N
γ0Nd ≤ Nn, 偏心受压满足验算要求. OK.
--------------------------------------------------------------------------
5单元j截面My最小时的偏心受压验算:
e0 = Md/Nd = 12.51/2884171.11 = 0.00 mm
e = ηe0+h/2-as = 1.00*0.00+1300.00/2-60.00 = 590.00 mm
e' = ηe0+as'-h/2 = 1.00*0.00+60.00-1300.00/2 = -590.00 mm
Nd = 2884171.11 N, γ0Nd = 2884171.11 N.
γ0Nde = 1701660968.98 N.mm,γ0Nde' = -1701660943.97 N.mm
A= 3.14; B= 0.00; C=3.08; D=0.06
Nn1 = Ar^2fcd+Cρr^2fsd [5.3.9-1]'
= 3.14*650.00*650.00*13.80+3.08*0.011835*650.00*650.00*280.00 = 22631238.18 N
Nn2 = (Br^3fcd+Dρgr^3fsd')/e0/η [5.3.9-2]
= (0.00*650.00^3*13.80+0.06*0.011835*0.91*650.00^3*280.00)/0.00/1.00 =
11007146307866.46 N
γ0Nd ≤ Nn, 偏心受压满足验算要求. OK.
--------------------------------------------------------------------------
6.2. 盖梁抗弯强度验算:
252单元i截面进行最大弯矩(M-Max)验算:
γ0*Md = 3096830529.46 N.mm
矩形截面验算:
由fsd*As = fcd*b*x + fsd'*As'[5.5.2-2] 求得:
x = (fsd*As -fsd'*As')/(fcd*b)
= (280.00*16086.00-280.00*16086.00)/(18.40*1400.00) = 0.00 mm
ξb*h0 = 616.00 mm
z=(0.75+0.05l/h)(h0-0.5x) [8.2.4-2]
=(0.75+0.05*7500.00/1200.00)(1100.00-0.5*0.00) = 1168.75
Mny = fsd*As*z= 280.00*16086.00*1168.75= 5264143500.00 N.mm
γ0*Md ≤ Mny, 盖梁抗弯承载力验算OK
--------------------------------------------------------------------------
252单元i截面进行最小弯矩(M-Min)验算:
γ0*Md = 3096830529.46 N.mm
矩形截面验算:
由fsd*As = fcd*b*x + fsd'*As'[5.5.2-2] 求得:
x = (fsd*As -fsd'*As')/(fcd*b)
ξb*h0 = 616.00 mm
z=(0.75+0.05l/h)(h0-0.5x) [8.2.4-2]
=(0.75+0.05*7500.00/1200.00)(1100.00-0.5*0.00) = 1168.75
Mny = fsd*As*z= 280.00*16086.00*1168.75= 5264143500.00 N.mm γ0*Md ≤ Mny, 盖梁抗弯承载力验算OK
--------------------------------------------------------------------------
252单元j截面进行最大弯矩(M-Max)验算:
γ0*Md = 3091260783.46 N.mm
矩形截面验算:
由fsd*As = fcd*b*x + fsd'*As'[5.5.2-2] 求得:
x = (fsd*As -fsd'*As')/(fcd*b)
= (280.00*16086.00-280.00*16086.00)/(18.40*1400.00) = 0.00 mm ξb*h0 = 616.00 mm
z=(0.75+0.05l/h)(h0-0.5x) [8.2.4-2]
=(0.75+0.05*7500.00/1200.00)(1100.00-0.5*0.00) = 1168.75
Mny = fsd*As*z= 280.00*16086.00*1168.75= 5264143500.00 N.mm γ0*Md ≤ Mny, 盖梁抗弯承载力验算OK
--------------------------------------------------------------------------
252单元j截面进行最小弯矩(M-Min)验算:
γ0*Md = 3091260783.46 N.mm
矩形截面验算:
由fsd*As = fcd*b*x + fsd'*As'[5.5.2-2] 求得:
x = (fsd*As -fsd'*As')/(fcd*b)
= (280.00*16086.00-280.00*16086.00)/(18.40*1400.00) = 0.00 mm ξb*h0 = 616.00 mm
z=(0.75+0.05l/h)(h0-0.5x) [8.2.4-2]
=(0.75+0.05*7500.00/1200.00)(1100.00-0.5*0.00) = 1168.75
Mny = fsd*As*z= 280.00*16086.00*1168.75= 5264143500.00 N.mm γ0*Md ≤ Mny, 盖梁抗弯承载力验算OK
--------------------------------------------------------------------------
253单元i截面进行最大弯矩(M-Max)验算:
γ0*Md = 3091455628.90 N.mm
矩形截面验算:
由fsd*As = fcd*b*x + fsd'*As'[5.5.2-2] 求得:
x = (fsd*As -fsd'*As')/(fcd*b)
= (280.00*16086.00-280.00*16086.00)/(18.40*1400.00) = 0.00 mm ξb*h0 = 616.00 mm
z=(0.75+0.05l/h)(h0-0.5x) [8.2.4-2]
=(0.75+0.05*7500.00/1200.00)(1100.00-0.5*0.00) = 1168.75
Mny = fsd*As*z= 280.00*16086.00*1168.75= 5264143500.00 N.mm γ0*Md ≤ Mny, 盖梁抗弯承载力验算OK
--------------------------------------------------------------------------
253单元i截面进行最小弯矩(M-Min)验算:
γ0*Md = 3091455628.90 N.mm
矩形截面验算:
由fsd*As = fcd*b*x + fsd'*As'[5.5.2-2] 求得:
x = (fsd*As -fsd'*As')/(fcd*b)
= (280.00*16086.00-280.00*16086.00)/(18.40*1400.00) = 0.00 mm ξb*h0 = 616.00 mm
z=(0.75+0.05l/h)(h0-0.5x) [8.2.4-2]
=(0.75+0.05*7500.00/1200.00)(1100.00-0.5*0.00) = 1168.75
Mny = fsd*As*z= 280.00*16086.00*1168.75= 5264143500.00 N.mm γ0*Md ≤ Mny, 盖梁抗弯承载力验算OK
--------------------------------------------------------------------------
253单元j截面进行最大弯矩(M-Max)验算:
γ0*Md = 2713357778.48 N.mm
矩形截面验算:
由fsd*As = fcd*b*x + fsd'*As'[5.5.2-2] 求得:
x = (fsd*As -fsd'*As')/(fcd*b)
= (280.00*16086.00-280.00*16086.00)/(18.40*1400.00) = 0.00 mm ξb*h0 = 616.00 mm
z=(0.75+0.05l/h)(h0-0.5x) [8.2.4-2]
=(0.75+0.05*7500.00/1200.00)(1100.00-0.5*0.00) = 1168.75
Mny = fsd*As*z= 280.00*16086.00*1168.75= 5264143500.00 N.mm γ0*Md ≤ Mny, 盖梁抗弯承载力验算OK
--------------------------------------------------------------------------
253单元j截面进行最小弯矩(M-Min)验算:
γ0*Md = 2713357778.48 N.mm
矩形截面验算:
由fsd*As = fcd*b*x + fsd'*As'[5.5.2-2] 求得:
x = (fsd*As -fsd'*As')/(fcd*b)
= (280.00*16086.00-280.00*16086.00)/(18.40*1400.00) = 0.00 mm ξb*h0 = 616.00 mm
z=(0.75+0.05l/h)(h0-0.5x) [8.2.4-2]
=(0.75+0.05*7500.00/1200.00)(1100.00-0.5*0.00) = 1168.75
Mny = fsd*As*z= 280.00*16086.00*1168.75= 5264143500.00 N.mm
γ0*Md ≤ Mny, 盖梁抗弯承载力验算OK
--------------------------------------------------------------------------
254单元i截面进行最大弯矩(M-Max)验算:
γ0*Md = 2713523741.77 N.mm
矩形截面验算:
由fsd*As = fcd*b*x + fsd'*As'[5.5.2-2] 求得:
x = (fsd*As -fsd'*As')/(fcd*b)
= (280.00*16086.00-280.00*16086.00)/(18.40*1400.00) = 0.00 mm ξb*h0 = 616.00 mm
z=(0.75+0.05l/h)(h0-0.5x) [8.2.4-2]
=(0.75+0.05*7500.00/1200.00)(1100.00-0.5*0.00) = 1168.75
Mny = fsd*As*z= 280.00*16086.00*1168.75= 5264143500.00 N.mm γ0*Md ≤ Mny, 盖梁抗弯承载力验算OK
--------------------------------------------------------------------------
254单元i截面进行最小弯矩(M-Min)验算:
γ0*Md = 2713523741.77 N.mm
矩形截面验算:
由fsd*As = fcd*b*x + fsd'*As'[5.5.2-2] 求得:
x = (fsd*As -fsd'*As')/(fcd*b)
= (280.00*16086.00-280.00*16086.00)/(18.40*1400.00) = 0.00 mm ξb*h0 = 616.00 mm
z=(0.75+0.05l/h)(h0-0.5x) [8.2.4-2]
=(0.75+0.05*7500.00/1200.00)(1100.00-0.5*0.00) = 1168.75
Mny = fsd*As*z= 280.00*16086.00*1168.75= 5264143500.00 N.mm γ0*Md ≤ Mny, 盖梁抗弯承载力验算OK
--------------------------------------------------------------------------
254单元j截面进行最大弯矩(M-Max)验算:
γ0*Md = 2424787110.50 N.mm
矩形截面验算:
由fsd*As = fcd*b*x + fsd'*As'[5.5.2-2] 求得:
x = (fsd*As -fsd'*As')/(fcd*b)
= (280.00*16086.00-280.00*16086.00)/(18.40*1400.00) = 0.00 mm ξb*h0 = 616.00 mm
z=(0.75+0.05l/h)(h0-0.5x) [8.2.4-2]
=(0.75+0.05*7500.00/1200.00)(1100.00-0.5*0.00) = 1168.75
Mny = fsd*As*z= 280.00*16086.00*1168.75= 5264143500.00 N.mm γ0*Md ≤ Mny, 盖梁抗弯承载力验算OK
--------------------------------------------------------------------------
254单元j截面进行最小弯矩(M-Min)验算:
γ0*Md = 2424787110.50 N.mm
矩形截面验算:
由fsd*As = fcd*b*x + fsd'*As'[5.5.2-2] 求得:
x = (fsd*As -fsd'*As')/(fcd*b)
= (280.00*16086.00-280.00*16086.00)/(18.40*1400.00) = 0.00 mm ξb*h0 = 616.00 mm
z=(0.75+0.05l/h)(h0-0.5x) [8.2.4-2]
=(0.75+0.05*7500.00/1200.00)(1100.00-0.5*0.00) = 1168.75
Mny = fsd*As*z= 280.00*16086.00*1168.75= 5264143500.00 N.mm γ0*Md ≤ Mny, 盖梁抗弯承载力验算OK
--------------------------------------------------------------------------
255单元i截面进行最大弯矩(M-Max)验算:
γ0*Md = 2424801764.48 N.mm
矩形截面验算:
由fsd*As = fcd*b*x + fsd'*As'[5.5.2-2] 求得:
x = (fsd*As -fsd'*As')/(fcd*b)
= (280.00*16086.00-280.00*16086.00)/(18.40*1400.00) = 0.00 mm ξb*h0 = 616.00 mm
z=(0.75+0.05l/h)(h0-0.5x) [8.2.4-2]
=(0.75+0.05*7500.00/1200.00)(1100.00-0.5*0.00) = 1168.75
Mny = fsd*As*z= 280.00*16086.00*1168.75= 5264143500.00 N.mm γ0*Md ≤ Mny, 盖梁抗弯承载力验算OK
--------------------------------------------------------------------------
255单元i截面进行最小弯矩(M-Min)验算:
γ0*Md = 2424801764.48 N.mm
矩形截面验算:
由fsd*As = fcd*b*x + fsd'*As'[5.5.2-2] 求得:
x = (fsd*As -fsd'*As')/(fcd*b)
= (280.00*16086.00-280.00*16086.00)/(18.40*1400.00) = 0.00 mm ξb*h0 = 616.00 mm
z=(0.75+0.05l/h)(h0-0.5x) [8.2.4-2]
=(0.75+0.05*7500.00/1200.00)(1100.00-0.5*0.00) = 1168.75
Mny = fsd*As*z= 280.00*16086.00*1168.75= 5264143500.00 N.mm γ0*Md ≤ Mny, 盖梁抗弯承载力验算OK
--------------------------------------------------------------------------
255单元j截面进行最大弯矩(M-Max)验算:
γ0*Md = 2259123385.73 N.mm