摘要
对骨架密实型半刚性基层材料组成设计进行了研究,使用i法确定了细集料的级配,提出了骨架密实型结构配合比。并根据提出的配合比进行了收缩性能试验研究。结果表明,骨架密实型结构具有良好的抗裂性能。
The research on semi - rigid base course material in the type of skeleton compaction is made, the gradation of fine aggregate is confirmed by using i method, and structural mix proportion in the type of skeleton compaction is put forward. The research on contraction performance test is made according to the proposed mix proportion. The result shows that the structure in the type of skeleton compaction is with good anti - cracking ability.
出处
《北方交通》
2012年第12期54-56,共3页
Northern Communications
关键词
水泥稳定碎石基层
抗裂性能
配合比设计
Cement stabilized macadam base course
Anti -cracking ability
Mix design