南通职业大学毕业设计（论文）市政工程路面病害原因及预防措施南通职业大学毕业设计（论文）市政工程路面病害原因及预防措施摘要最近几年，随着国民经济的迅猛发展，科学水平的不断进步，我国城市化进程也在不断地加快，而道路作为城市化进程的直接反映也就不可避免的出现了大量的问题，车流量的不断增大，使用寿命的降低，沉陷、车辙、裂缝、坑槽等路面病害的不断出现无不都在提醒着我们路面病害预防措施的重要性。因此如何预防路面病害已经成为一个重要的论题。关键词：沥青路面，病害原因，预防措施南通职业大学毕业设计（论文）沥青道路路基施工方案PAGE\*MERGEFORMAT0PAGE\*MERGEFORMAT1AbstractInrecentyears,withtherapiddevelopmentofnationaleconomy,thelevelofscientificprogress,isinconstantspeeduptheprocessofurbanizationinourcountry,andtheroadsasthedirectreflectionoftheurbanizationprocesswillinevitablyappearalotofproblems,trafficincreasing,theservicelifeofthelower,subsidence,rutting,cracksandpotholesinpavementdiseasesappearconstantlyallremindustheimportanceofthepavementdiseasepreventionmeasures.Sohowtopreventpavementdiseaseshasbecomeanimportanttopic.Keywords:Municipalengineering,Roaddisease,PreventionmeasuresPAGE\*MERGEFORMAT20PAGE\*MERGEFORMAT1摘要.............................................................................................1Abstract.............................................................................................11.绪论....................................................................................................22.沥青路面材料的选择以及沥青路面的分类.................................22.1沥青材料的选择...................................................................22.2沥青路面原材料的管理及适用范围................................22.2.1施工前的材料检查....................................................22.2.2沥青路面的适用范围...............................................32.2.3沥青面层的施工方案.......................................................43.沥青路面的常见病害及原因分析...............................................63.1裂缝.........................................................................................63.1.1横向裂缝.....................................................................63.1.2纵向裂缝.....................................................................73.1.3网状裂缝........................................................