高速公路半刚性基层沥青路面主要早期病害及防治措施  

Major Early Diseases of Semi-Rigid Base's Asphalt Pavement of Freeway and Measures for Prevention-Treatment

作　　者：张朝旭[1] 王旭[1] 尹志勇 

机构地区：[1]辽宁省交通科学研究院,沈阳110015 [2]开原市公路局,开原112300

出　　处：《北方交通》2008年第2期39-41,共3页Northern Communications

摘　　要：分析了高速公路半刚性基层沥青路面早期主要病害及原因,结合实际并借鉴国内外有关先进技术和工艺,提出在重交通荷载作用下,半刚性基层沥青路面早期病害的预防和治理措施。The paper analyzes the major early diseases of semi - rigid base＇s asphalt pavement and their reasons. In the light of reality and using the related advanced technique and technology at home and abroad, it puts forward the precautions and treating measures for the early diseases under action of heavy traffic load.

关 键 词：半刚性基层 超载 水损坏 反射裂缝 柔性基层 

分 类 号：U416.223[交通运输工程—道路与铁道工程]