文档介绍：《公路钢结构桥梁设计规范》报批初稿 1 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 抗疲劳设计与计算.........................................................................................40 6 连接的构造和计算....