The Study on the Asphalt Pavement with Composite Base

摘要：

Semi-rigid layer is widely used as the base in China.However,the structure has resulted in many premature distresses in asphalt concrete layer.In order to overcome the problem,the composite base is introduced which is composed by both flexible and chemically stabilized material.The internal stresses are calculated by linear multilayer elastic theory and then,a comparison of the stresses of asphalt pavement with semi-rigid base and composite base is provided.The result shows that the composite base composed by all,consisting of the asphalt treated layer,graded crushed stone and cement treated layer is more suitable structure to resist cracking and the structure also has good adaptability to heavy load.

作者: Zhang Ning Shan Jingsong

作者单位: Institute of Transportation,Tsinghua University,Beijing 100084 Shandong Provincial Key Laboratory of Civil Engineering Disaster Prevention and Mitigation Shandong

会议类型: 国际会议

会议名称: 2011 3rd International Conference on Computer and Network Technology(ICCNT 2011)(2011第三届IEEE计算机与网络技术国际会议)

会议地点: 太原

会议语种:英文

页码: 288-292

在线出版日期: 2011-02-26（万方平台首次上网日期，不代表论文的发表时间）