摘要
通过室内试验,研究了贫混凝土道路基层材料的温度收缩和干燥收缩特性。试验结果为贫混凝土基层路面温度应力的计算提供了重要的参数,并对进一步研究贫混凝土基层干缩裂缝的防止具有重要的意义。
Through laboratory tests, this paper presents thermal contraction and dry contraction proper?ties of lean concrete for pavement base. Results of the tests provide important references for calculating thermal stresses and for further studying on dry contraction of lean concrete in highway applications.
出处
《中南公路工程》
北大核心
2004年第3期58-60,65,共4页
Central South Highway Engineering
