110622 公路钢结构桥梁设计规范-报批初稿.pdf

文档介绍：《公路钢结构桥梁设计规范》报批初稿
目 录
1 总则..........................................................................................................................1
2 术语、符号..............................................................................................................3
术语...................................................................................................................3
主要符号...........................................................................................................4
3 材料及设计指标......................................................................................................9
材料...................................................................................................................9
设计指标.........................................................................................................11
4 结构分析................................................................................................................16
结构分析模型.................................................................................................16
结构变形与稳定计算.....................................................................................17
5 构件设计与计算....................................................................................................19
一般规定.........................................................................................................19
轴心受力构件.................................................................................................24
受弯构件.........................................................................................................30
拉弯、压弯构件.............................................................................................36
联结系.............................................................................................................38
5.