..................................................................... 17 5.3 弯道的超高和加宽......................................................................................... 17 5.4 横断面的绘制................................................................................................. 17 5.5 土石方计算及调配......................................................................................... 18 结论............................................................................................................................. 20 辽宁某一级公路施工图设计 4 参考文献......................................................................................................................... 21 附件............................................................................................................................... 1