城市路面沥青材料的水稳性改造的意义与方法改进  

The Significance and Method Improvement of Water Stability Reconstruction of Urban Pavement Asphalt Materials

作　　者：史亚峰 SHI Ya-feng(Beijing Urban Construction Design&Research Institute Co.,Ltd.,Beijing 100037,China)

机构地区：[1]北京城建设计发展集团股份有限公司,北京100037

出　　处：《合成材料老化与应用》2021年第5期153-156,共4页Synthetic Materials Aging and Application

摘　　要：研究城市路面沥青材料的水稳性改造的意义与方法改进,为今后城市路面改造提供新的方向。影响沥青材料水稳性的混合料因素、环境因素、工程因素、排水因素等,会导致路面出现松散、坑槽、龟裂、裂缝等水稳定性失常造成的水损害情况,因此,改造沥青材料水稳性具有防止路面结构破坏和相关病害、保证路面工程质量、促进车辆安全运行等积极意义。通过调整沥青材料粘附性、改进混合料配合比、改进路面排水设施等方法改进沥青水稳性,提升城市路面沥青材料的水稳性,增强城市路面安全性,方便车辆安全运行。The paper studies the significance and method improvement of water stability reconstruction of urban pavement asphalt material,It provides a new direction for urban pavement reconstruction in the future.Factors affecting water stability of mixture asphalt materials,environmental factors,engineering factors,drainage,etc.,can lead to loose,pit slot,cracks,cracks caused by water stability disorders such as water damage situation,therefore based on water stability of asphalt material is a transformation of the prevent pavement structure damage and related diseases,ensure the quality of pavement engineering,promote the safe operation of vehicles such as positive,by adjusting the asphalt adhesive material,improvement of proportion of mixture,improving methods of pavement drainage asphalt water stability,enhance urban road surface water stability of asphalt materials,enhance urban road safety,co nvenient vehicle running safety.

关 键 词：城市路面 沥青材料 水稳性 改造 意义 方法改进 

分 类 号：U412.1[交通运输工程—道路与铁道工程]