摘要
通过研究沥青路面基层冲刷破坏发展过程、破坏形式以及水泥稳定类基层材料内部结构特征 ,分析了沥青路面水泥稳定类基层冲刷破坏机理。利用大型材料测试系统 MTS模拟道路基层在受到冲刷时的实际使用情况 ,对不同水泥用量的水泥土、水泥碎石、水泥砂砾开展了冲刷试验 ,研究分析了影响水泥稳定类基层材料抗冲刷性能的因素。
In this paper, erosion mechanism of cement stabilized material base course of bituminous pavement is analyzed through the study of erosion development process, erosion forms and inner structure characteristic of the material. Utilizing MTS, a kind of material test system, to simulate actual situation which base course is eroded, erosion experiment of cement stabilized soil, crush stone, and gravel with different dose of cement are carried out to study factors which influence anti erosion performance of cement stabilized base course material.
出处
《中国公路学报》
EI
CAS
CSCD
北大核心
2003年第1期15-18,共4页
China Journal of Highway and Transport
关键词
沥青路面
道路工程
水泥稳定类材料
抗冲刷性能
路面基层
road engineering
cement stabilized soil material
anti erosion experiment
mechanism analysis
