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文章对我国现行规范《公路沥青路面设计规范》(JTJ014-97)中沥青路面设计层底拉应力指标进行了探讨,指出了其中的问题,并对设计指标的改进提出了建议。
The paper discusses the tensile stress index of the asphalt concrete pavement in the current normative Code for Design of Highway Asphalt Pavement (JTJ014-97), points out the problems therein, and puts forward the suggestions for the improvement of the design index.