摘要
基于大量的室内外试验和理论分析,有关半刚性基层收缩裂缝的影响因素、级配组成和防治措施的深入研究表明,在级配组成方面采用骨架密实结构作为沥青路面基层可以大大减少路面裂缝,同时为减少半刚性基层收缩裂缝采取一定的防治措施非常必要。
Some deep research on influence factors, mix compose and precaution measure of shrink crack in half rigid base based on many outdoor and indoor experiments and the relative theory has shown that taking skeleton solid structure as asphalt pavement foundation can reduce pavement crack in mix compose aspect considering, and some precaution measures for reducing shrink crack in half rigid base is necessary.
出处
《交通标准化》
2007年第5期114-120,共7页
Communications Standardization
关键词
半刚性基层
收缩裂缝
级配组成设计
抗裂性能
half rigid base
shrink crack
mix composing design
crack-resist performance