摘要
分析了路面基层冻胀的机理,在研究石灰、粉煤灰稳定碎石基层材料及结构的抗冻性能的基础上,提出在季节性冰冻地区的设计、施工等方面的应对措施,以推广二灰稳定碎石的应用。
In this paper, mechanism of frost and swelling of base course is analyzed, and the ability of freeze proof of lime-fly ash stabilized crushed stone is studied. Then some messurements in design and construction in frost zone are suggested.
出处
《山西建筑》
2007年第1期310-312,共3页
Shanxi Architecture
关键词
二灰碎石
基层
抗冻性
lime-fly ash stabilized crushed stone, base course, freeze proof
