辽宁某一级公路路面结构与材料设计155

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题 目：辽宁某一级公路路面结构与材料设计

内容摘要

沥青路面结构设计是沥青路面研究的一个重要方向,国内外已有很多的研究。他们的研究方向主要是不同的经济条件、自然条件、交通类型、交通荷载的作用下所适用的路面结构。而本文则是从施工角度去研究路面结构形成的过程。在施工过程中,天气、施工工艺过程、路面材料和材料组成的差别,影响了路基的弯沉值、CBR值，路面各层的厚度、抗压模量和抗弯拉模量的变化。这些变化必定与路面原设计的应力分布和应力大小、路面的使用寿命会有所差别。

关键词：一级公路；柔性路面；道路结构；计算

目 录

内容摘要 ··························································································································· I 引 言 ························································································ 错误！未定义书签。 1 设计资料 ·················································································· 错误！未定义书签。

1.1 交通量资料 ···································································· 错误！未定义书签。

1.2 地理资料 ········································································ 错误！未定义书签。

1.3 地质资料 ········································································ 错误！未定义书签。

1.4 水文资料 ········································································ 错误！未定义书签。 2 路面结构和材料选择 ······························································ 错误！未定义书签。

2.1 路面的结构组成 ···························································· 错误！未定义书签。

2.2 交通分析 ·······························································&#