摘要
针对目前沥青混凝土路面未达到使用年限就出现桥头跳车、路面局部开裂、泛油、标线变形、松散、坑槽等常见病害,从软基处理、沥青配合比设计、施工过程质量控制、维护管养等不同方面提出了改进意见和措施。
At present, aimming at bitumen concrete pavement appears formiliar diseases, such as end of bridge jumping off, part of pavement breaking, weeping, graticule deformation, relaxing, ditch, etc, before achieving used time limit, it puts forward improved proposals and measure, from different elements, soft foundation disposal, design of bitumen mixed ratio, quality control in the process of construction, protecting nutrition.
出处
《山西建筑》
2008年第29期295-296,共2页
Shanxi Architecture
关键词
软基
沥青路面
耐久性
常见病害
soft foundation, bitumen pavement, durability, formiliar diseases
