摘要
《公路沥青路面设计规范》(JTGD50-2017)于2017年9月1日开始施行,新规范在设计指标的选用上较原规范有较大调整。以我省高速公路典型结构为例,就第三条"改变了路面材料的设计参数,调整了相应测试和取值方法"在设计中所涉及的问题及处理方法提出一些意见建议。
The Code for Design of Highway Asphalt Pavement(JTGD50-2017)came into effect on September 1,2017.The new code has a larger adjustment than the original specifications in the selection of design indexes.Taking the typical structure of expressway in our Province as an example,some suggestions on the third"changing the design parameters of pavement materials and adjusting the corresponding test and value method"in the design of the problems involved and the handling methods have been put forward.
作者
罗立峰
LUO Lifeng(Guangzhou School,South China University of Technology,Guangzhou 516139)
出处
《广东公路交通》
2018年第1期20-25,共6页
Guangdong Highway Communications
关键词
沥青路面
设计规范
路面材料
设计参数
asphalt pavement
design specifications
pavement materials
design parameters