摘要
根据国内外常用的LSAM级配范围,选取了6种典型级配,用大马歇尔设计方法和旋转压实设计方法进行了6种级配的混合料体积设计,比较了2种设计方法对LSAM-25混合料体积指标的差异。对6种级配的混合料进行了路用性能试验,得到了路用性能相对较优的级配。
In this papert,he effect about volume index for different molding methods to LSAM design is compared.6 tyes of gradations are chosed through grading limit used at home and abroad.At the same time,pavement performance of 6 types of gradations are contrastive analysisf,iner gradation is recommended.
出处
《山西交通科技》
2009年第6期1-3,共3页
Shanxi Science & Technology of Transportation