摘要
工程上将厚度超过30 cm的水泥稳定碎石基层称为大厚度水泥稳定碎石基层,其作为路面结构的组成层之一,被广泛应用在高等级公路工程中;以大厚度水泥稳定碎石基层为研究对象,采用有限元分析方法,定量分析了厚度因素对水泥稳定碎石基层静力学行为的影响;对基层施工过程中的主要施工工艺进行了研究,明确了基层施工控制要点。
As one of the components of pavement structure,the cement stabilized macadam base with the thickness over 30 cm,which is called large thickness cement stabilized macadam base,is widely used in highgrade highway engineering.On this basis,this paper carried out the quantitative analysis of the influences of the thickness on the statics behavior of cement stabilized macadam base.The main construction technology in the construction process of the base was studied and the key points of the base construction control were determined.
作者
孙科
SUN Ke(Shanxi Transportation Survey&Design Institute Co.,Ltd.,Taiyuan,Shanxi 030032,China)
出处
《山西交通科技》
2021年第6期26-28,共3页
Shanxi Science & Technology of Transportation
关键词
大厚度
水泥稳定碎石基层
有限元
力学行为
施工工艺
large thickness
cement stabilized macadam base
finite element
mechanical behavior
construction technology