A Review of the DCP-DN Pavement Design Method for Low Volume Sealed Roads: Development and Applications  

作　　者：Philip Paige-Green Gerhardt Daniel Van Zyl 

机构地区：[1]Department of Civil Engineering, Tshwane University of Technology, Pretoria, South Africa [2]Mycube Asset Management Systems (Pty) Ltd., Cape Town, South Africa.

出　　处：《Journal of Transportation Technologies》2019年第4期397-422,共26页交通科技期刊（英文）

摘　　要：Widespread implementation of the DCP-DN design method for low volume roads has been promoted internationally over the past decade or so. The method has progressed from a simple determination of the in situ CBR investigation based on DCP-CBR correlations with respective cover requirements to a more sophisticated method using the DCP penetration data directly and omitting any need to use correlations with the CBR. This paper summarises the development of the method, and some of its advantages and compares the design structures with other recognised and widely implemented designs.Widespread implementation of the DCP-DN design method for low volume roads has been promoted internationally over the past decade or so. The method has progressed from a simple determination of the in situ CBR investigation based on DCP-CBR correlations with respective cover requirements to a more sophisticated method using the DCP penetration data directly and omitting any need to use correlations with the CBR. This paper summarises the development of the method, and some of its advantages and compares the design structures with other recognised and widely implemented designs.

关 键 词：LOW VOLUME ROADS Design Dynamic Cone PENETROMETER DCP CBR 

分 类 号：Z89[文化科学]