节点文献
关于弯沉综合修正系数的探讨
Research on Synthetical Correction Factor of Deflection
【摘要】 分析我国沥青路面设计方法中存在的静态参数与动态指标配套使用,及由于弯沉综合修正系数引起的不合理现象,引入材料的动态参数计算沥青路面路表弯沉,并与路表实测弯沉进行比较,使沥青路面设计中设计参数与控制指标状态一致,并去除弯沉综合修正系数及其不当影响。
【Abstract】 The active asphalt pavement design system is based on elastic laminar theoryBut the static parameters and dynamic indicators are used there simultaneouslyAlso there is an abnormality which is caused by the use of synthetical correction factor of deflectionThe objective of this thesis is to research on the dynamic characteristics of materials,calculate deflection with dynamic parameters (dynamic modulus) and compare it with the measured deflection,so that to eliminate the use of synthetical correction factor of deflection and those abnormalities in asphalt pavement design method
【关键词】 弯沉综合修正系数;
沥青路面;
设计方法;
动态模量;
【Key words】 Synthetical correction factor of deflection; Asphalt pavement; Design method; Dynamic modulus;
【Key words】 Synthetical correction factor of deflection; Asphalt pavement; Design method; Dynamic modulus;
- 【文献出处】 公路交通科技 ,Journal of Highway and Transportation Research and Development , 编辑部邮箱 ,2003年05期
- 【分类号】U416.217
- 【被引频次】30
- 【下载频次】355