摘要
结合江苏省旧水泥混凝土路面加铺改造工程实践,阐述了水泥混凝土路面加铺改造技术的发展历程,对各阶段采用的加铺层材料作了进一步分析研究,通过对橡胶沥青、改性沥青、防裂夹层等新材料、新技术的研究,力图找到符合国情、切实可行的面层、加筋层、应力吸收层等沥青加铺层结构材料,为类似工程提供借鉴。
Combined with the repaving design of existed Cement Concrete Pavement in Jiangsu Province, cement concrete pavement reconstruction technology development process was described in this paper. Besides, the overlay material in various stages of development process was further analyzed. By the research of the new material and the new technology, such as asphalt rubber, modified asphalt , anti -cracking interlayer ect. , the practicable overlay material according with the national condition was tried to find, such as surface layer, reinforced layer, stress absorbing layer etc.
出处
《石油沥青》
2011年第6期63-68,共6页
Petroleum Asphalt
关键词
水泥混凝土路面
橡胶沥青
改性沥青
防裂夹层
cement concrete pavement
asphalt rubber
modified asphalt
anti -cracking interlayer
