水泥稳定碎石基层常见病害分析及施工质量控制

 王新刚1,司英鹏2,尚元伟1

1.西安公路研究院,陕西 西安  7100602.甘肃远大路业集团,甘肃 兰州  730000

  水泥稳定碎石基层是沥青路面的主要承重层,直接影响路面性能和使用寿命。通过对基层常见病害的分析,提出应从原材料、配合比、混合料以及摊铺、碾压和养生等各个施工环节来控制水稳基层的施工质量。同时阐述分析了水稳基层常见施工质量控制误区及施工注意事项。

关键词水泥稳定碎石基层病害质量控制

中图分类号U415    文献标志码A

General Damage Analysis and Construction

Quality Control of Cement Stabilized Macadam Base

WANG Xin-gang1SI Ying-peng 2SHANG Yuan-wei 1

1. Xi‘an Highway Research InstituteXi‘an 710060China

2. Gansu Great Road Industry GroupLanzhou 730000China

AbstractCement stabilized macadam base is the main bearing stratum of the asphalt pavement and directly impact pavement performance and service life.Through the analysis of the base diseasesit is suggested that the construction quality of cement stabilized base could be controlled by construction linksuch as the raw materialsmix proportionmixture and pavingrolling,curing and so on.This paper describes the common construction quality control mistakes and construction points for attention of the water stable grass-root .

Key words: cement stabilized crushed stonebasediseasequality control