1、 205 国道古冶段国道古冶段沥青路面的病害防治沥青路面的病害防治 The Disease Control of Asphalt Pavement Guye 205 系 别: 土木工程系 专 业: 地下工程与隧道工程技术 班 级: 地下工程与隧道工程技术 08 级 1 班 学 号: 姓 名: 指导教师: xx 完成日期: 2010 年 5 月 摘要 沥青路面具有表面平整,坚实、无接缝、施工工期短、养护维修简便和有良好的减振 性等优点,使行车平稳、舒适而低噪声。但由于受到交通量增长、重载超载车辆的增多、 温度变化、湿度变化,冰冻作用、设计、施工、采用材料和养护管理等因素的影响,出现 了多种 沥青
2、路面病害 ,如沥青路面的裂缝、车辙和水损害等。本文仅根据唐山 205 国道 古冶段的路面养护维修的情况谈谈沥青路面常见的病害与裂缝出现的原因及其预防措施。 关键词:沥青路面、路面病害、病害防治 Abstract The asphalt pavement is smooth, solid, no juncture, short construction period, maintenance, simple maintenance and has good vibration reduction of advantage, making driving smoothly, comfortable
3、 and low noise. But due to traffic volume growth and heavy-load overload the increase in vehicles, change of temperature, humidity change, freezing function, design, construction, using materials and maintenance management of the factors such as asphalt pavement appeared a variety of diseases, such
4、as asphalt pavement. This crack, rutting and water damage, etc. This article is based on 205 State Road, Tangshan Guye Pavement Maintenance and Repair section of asphalt pavement to talk about the case of common diseases and causes of cracks and its preventive measures. Keywords: asphalt pavement, road diseases, disease control 4 目录 第一章 绪论 . 1 1.1 唐山市沥青混凝土路面的现有状况 1 1.2 沥青混凝土路面重要性 1