Midascivil荷载组合详解.docx

1、Midascivil荷载组合详解 SANY标准化小组 #QS8QHH-HHGX8Q8-GNHHJ8-HHMHGN#Midascivil荷载组合详解主要根据公路桥涵设计通用规范(JTG D60-2004)编制。在结果荷载组合对话框中选择“自 动生成”功能。 a. 在荷载移动荷载分析数据中定义移动荷载时，下面组合中的符号L 用ML 代替。 b. 反应谱荷载工况的简称为ESP c. 在荷载移动荷载分析数据中，将人群荷载按移动荷载定义，并在移动荷载工况中将其 与其它汽车荷载子荷载工况进行组合时(在移动荷载工况中选择“组合”)，在定义人 群荷载子荷载工况时，系数应取 (根据通用规范 4.1.6 条第 1

2、 项)。为了考虑人群 荷载单独作用的情况(系数*PS+*EV+*EH+*(SH+CR)+*B+*STL 永久荷载+1 个可变作用(8 个): *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL +*(L+IL+CF) *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL +*LS *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL +*CRL *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL +*W *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL +*SF *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL +*IP

3、*D+*PS+*EV+*EH+*(SH+CR)+*B+*STL +*(T+TPG) *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL +*FR 永久荷载+汽车荷载+1 个其他可变作用(8 个): *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*CRL *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*BRK*70% *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*

4、W *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*SF *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*IP *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*(T+TPG) *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*FR 永久荷载+汽车荷载+2 个其他可变作用(87/2-3-1=24 个): *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*CRL *D+*PS+*EV+*

5、EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*BRK*70% *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*W *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*SF *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*IP *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*(T+TPG) *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF)

6、+*LS+*FR *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*CRL+*BRK*70% *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*CRL+*W *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*CRL+*SF *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*CRL+*IP *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*CRL+*(T+TPG) *D+*PS+*EV+*EH+*(

7、SH+CR)+*B+*STL+*(L+IL+CF) +*CRL+*FR *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*BRK*70%+*W *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*(BRK*70%+T+TPG) *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*W+*SF *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*W+*IP *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*

8、W+*(T+TPG) *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*W+*FR *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*SF+*(T+TPG) *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*SF+*FR *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*IP+*(T+TPG) *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*IP+*FR *D+*PS+*EV+*EH+*(SH+

9、CR)+*B+*STL+*(L+IL+CF) +*(T+TPG)+*FR 永久荷载+汽车荷载+3 个其他可变作用(56-6-5-4-5=36 个): *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*CRL+*BRK*70% *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*CRL+*W *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*CRL+*SF *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*C

10、RL+*IP *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*CRL+*(T+TPG) *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*CRL+*FR *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*BRK*70%+*W *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*BRK*70%+*(T+TPG) *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+

11、*W+*SF *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*W+*IP *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*W+*(T+TPG) *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*W+*FR *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*SF+*(T+TPG) *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*SF+*FR *D+*PS

12、+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*IP+*(T+TPG) *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*IP+*FR *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*(T+TPG)+*FR *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*CRL+*BRK*70%+*W *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*CRL+*BRK*70%+*(T+TPG)

13、*D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*CRL+*W+*SF *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*CRL+*W+*IP *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*CRL+*W+*(T+TPG) *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*CRL+*W+*FR *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*CRL+*SF+*(T+TPG) *D+*PS+*E

14、V+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*CRL+*SF+*FR *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*CRL+*IP+*(T+TPG) *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*CRL+*IP+*FR *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*CRL+*(T+TPG)+*FR *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*BRK*70%+*W+*(T+TPG) *D+*PS

15、+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*W+*SF+*(T+TPG) *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*W+*SF+*FR *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*W+*IP+*(T+TPG) *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*W+*IP+*FR *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*W+*(T+TPG)+*FR *D+*PS+*EV+*EH+*

16、(SH+CR)+*B+*STL+*(L+IL+CF) +*SF+*(T+TPG)+*FR *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*IP+*(T+TPG)+*FR 永久荷载+汽车荷载+4 个其他可变作用(70-41=29 个): *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*CRL+*BRK*70%+*W *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*CRL+*BRK*70%+*(T+TPG) *D+*PS+*EV+*EH+*(SH+CR)+*

17、B+*STL+*(L+IL+CF) +*LS+*CRL+*W+*SF *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*CRL+*W+*IP *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*CRL+*W+*(T+TPG) *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*CRL+*W+*FR *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*CRL+*SF+*(T+TPG) *D+*PS+*EV+*EH

18、+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*CRL+*SF+*FR *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*CRL+*IP+*(T+TPG) *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*CRL+*IP+*FR *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*CRL+*(T+TPG)+*FR *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*BRK*70%+*W+

19、*(T+TPG) *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*W+*SF+*(T+TPG) *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*W+*SF+*FR *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*W+*IP+*(T+TPG) *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*W+*IP+*FR *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*

20、LS+*W+*(T+TPG)+*FR *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*SF+*(T+TPG)+*FR *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*IP+*(T+TPG)+*FR *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*CRL+*BRK*70%+*W+*(T+TPG) *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*CRL+*W+*SF+*(T+TPG) *D+*PS+*EV+*EH+*

21、(SH+CR)+*B+*STL+*(L+IL+CF) +*CRL+*W+*SF+*FR *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*CRL+*W+*IP+*(T+TPG) *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*CRL+*W+*IP+*FR *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*CRL+*W+*(T+TPG)+*FR *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*CRL+*SF+*(T+TPG)+*FR

22、*D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*CRL+*IP+*(T+TPG)+*FR *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*W+*SF+*(T+TPG)+*FR *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*W+*IP+*(T+TPG)+*FR 永久荷载+汽车荷载+5 个其他可变作用(56-44=12 个): *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*CRL+*BRK*70%+*W+*(T+TPG)

23、 *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*CRL+*W+*SF+*(T+TPG) *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*CRL+*W+*SF+*FR *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*CRL+*W+*IP+*(T+TPG) *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*CRL+*W+*IP+*FR *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*

24、(L+IL+CF) +*LS+*CRL+*W+*(T+TPG)+*FR *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*CRL+*SF+*(T+TPG)+*FR *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*CRL+*IP+*(T+TPG)+*FR *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*W+*SF+*(T+TPG)+*FR *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*W+*IP+*

25、(T+TPG)+*FR *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*CRL+*W+*SF+*(T+TPG)+*FR *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*CRL+*W+*IP+*(T+TPG)+*FR 永久荷载+汽车荷载+6 个其他可变作用(7-5=2): *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*CRL+*W+*SF+*(T+TPG)+*FR *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL+*(L+IL+CF) +*LS+*

26、CRL+*W+*IP+*(T+TPG)+*FR b) 永久荷载对结构的承载能力有利时(120 ) 参照上面组合的情况，除基础变位作用的分项系数取 以外，其他永久荷载的分项系数 均取. 1) 地震作用组合 地震作用组合时，所有与汽车荷载相关的作用(L, IL, CF, CRL, BRK)均不参与组合。 除基础变位作用以外的作用(永久作用、可变作用、地震作用)的分项系数均取。 其他偶然作用不参与组合。 反应谱地震作用既生成+号组合，又生成-号组合。 2) 船舶或漂流物的撞击作用组合 组合类型同基本组合，仅将船舶或漂流物的撞击作用的分项系数取。 其他偶然作用不参与组合。 因为规范没有明确该项组合的各

27、作用分项系数，用户可修改该项组合的系数或将撞击作 用定义为用户定义荷载类型，手工参与组合。 3) 汽车撞击作用组合 组合类型同基本组合，仅将船舶或漂流物的撞击作用的分项系数取。 其他偶然作用不参与组合。 因为规范没有明确该项组合的各作用分项系数，用户可修改该项组合的系数或将撞击作 用定义为用户定义荷载类型，手工参与组合。 永久作用组合(1 个): *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL 永久作用+汽车荷载+其他可变作用组合(4 个): *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL +*L+*LS+*CRL+*BRK+*W+*T+*TPG *D+*PS+

28、*EV+*EH+*(SH+CR)+*B+*STL +*(L+CF)+*LS+*CRL+*BRK+*W+*T+*TPG *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL +*(L+CF)+*LS+*CRL+*W+*SF+*T+*TPG+*FR *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL +*(L+CF)+*LS+*CRL+*W+*IP+*T+*TPG+*FR 注意: a. 均匀温度作用和梯度温度作用的组合值系数不同。 b. 汽车制动力、离心力仅在有汽车荷载参与组合时才参与组合。 永久作用+汽车荷载+其他可变作用(4 个): *D+*PS+*EV+*EH+*(SH

29、+CR)+*B+*STL +*L+*LS+*CRL+*BRK+*W+*T+*TPG *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL +*(L+CF)+*LS+*CRL+*BRK+*W+*T+*TPG *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL +*(L+CF)+*LS+*CRL+*W+*SF+*T+*TPG+*FR *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL +*(L+CF)+*LS+*CRL+*W+*IP+*T+*TPG+*FR 注意: a. 均匀温度作用和梯度温度作用的组合值系数不同。 b. 汽车制动力、离心力仅在有汽车荷载参与组合时

30、才参与组合。 永久荷载+汽车荷载+其他可变作用(4 个): *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL +*(L+IL)+*LS+*CRL+*BRK+*W+*T+*TPG *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL +*(L+IL+CF)+*LS+*CRL+*BRK+*W+*T+*TPG *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL +*(L+IL+CF)+*LS+*CRL+*W+*SF+*T+*TPG+*FR *D+*PS+*EV+*EH+*(SH+CR)+*B+*STL +*(L+IL+CF)+*LS+*CRL+*W+*IP+*T+*TPG+*FR