摘要
通过分析我国现行沥青路面指标及其使用现状,以及探讨我国弯沉指标应用中存在的问题,从而在弯沉计算中引入新的设计控制指标,同时提出在我国路面结构设计中采用多指标设计体系的思路,对于提高路面结构设计的合理性具有重要意义。
By analyzing the current design indexes and their using situation, and discussing the problems in application of curved sinking indexes, the introduction for two new design indexes being introduced and the new way using multi-design-indexes in our pavement structure design are all significant for the improvement of rationality in pavement structure design.
出处
《交通标准化》
2006年第9期155-158,共4页
Communications Standardization
关键词
沥青路面指标
弯沉指标
沥青层底拉应变
路基顶面压应变
indexes for asphalt pavement
curved sinking index
tension strain at base of asphalt layer
compression strain at surface of embankment