沥青稳定碎石基层离析问题的探讨  

Discussion on Segregation Issues of Asphalt Treated Base

作　　者：刘洪辉[1] 张洪伟[1] 李波[1] 

机构地区：[1]长安大学公路学院,陕西西安710064

出　　处：《交通标准化》2008年第9期65-68,共4页Communications Standardization

摘　　要：沥青稳定碎石性能优越,在我国有着广泛的应用前景。对于沥青稳定碎石施工中易出现的离析现象,应从设计到施工做进一步的研究。产生离析的影响因素很多,有些无法彻底消除,对于人为因素可诱发离析的操作,应按规范及时修正。在现阶段,规范施工操作,严格控制质量是减轻离析的有效途径。Asphalt treated base has extensive application prospect for its excellent performance in our country. It is necessary to study the segregation in the asphalt treated base construction from the design stage to the construction stage. There are so many factors causing segregation some of which can not be got rid of. As for the artificial operation causing segregation, they should be standardized and modified. Currently standardized construction and strict quality control are effective means to alleviate segregation.

关 键 词：沥青稳定碎石基础层 离析 危害 防止措施 

分 类 号：U416.214[交通运输工程—道路与铁道工程]