摘要
首先分析了目前泡沫沥青再生技术在国内外的研究现状,然后通过实际工程项目案例对再生材料的设计进行了分析,并利用国内外研究成果和自身的工程经验的基础上提出了RAP的设计和试验方法,在对其路用性能进行了评价,最后采用FWD弯沉检测的方法对泡沫沥青RAP路面结构强度的使用效果和增长规律进行了评价,得到新建泡沫沥青路面和泡沫沥青RAP路面强度相差不大的结论,得到了比较理想的结果。
Firstly,analyzes the present situation of foam asphalt recycling technology in China and abroad. And then the design of recycled materials is analyzed through practical project cases. Based on domestic and foreign research achievements and engineering experience, RAP design And the test meth- ods were used to evaluate the performance of RAP pavement. Finally, the effect and growth law of the structural strength of RAP asphalt pavement were evaluated by FWD deflection detection method. The strength of new foam asphalt pavement and foamed asphalt RAP pavement were obtained The difference is not the conclusion, get the ideal results.
作者
何茜
霍海娥
HE Qian HUO Haie(Engineering and Technology Institute Xichang College, Xichang 615013, China Institute of En- gineer Sichuan Normal University, Chengdu 610101, China)
出处
《公路工程》
北大核心
2017年第1期206-211,共6页
Highway Engineering
基金
四川省教育厅重点项目(16ZA0270)
