沥青路面竣工验收中抗滑横向力系数标准研究

Approach on horizontal sliding-resisting coefficient standards in asphalt pavement completion and acceptance

运用回归分析法对陕西省7条高速公路交—竣工横向力系数SFC数据进行分析,得出其衰变规律,即横向力系数衰变规律呈二次多项式变化;运用SPSS软件对陕西省7条高速公路交—竣工横向力系数SFC数据进行分析,得到其衰变的波动范围,结果可以作为研究竣工抗滑横向力系数SFC验收标准的依据。

The paper analyzes horizontal coefficient SFC data of seven handing-out and finished highways in Shannxi province with regression a- nalysis method, and obtains the decay law of quadratic polynomial, and analyzes horizontal coefficient SFC data of seven handing-out and fin- ished highways in Shannxi province with SPSS software and obtains the decay scope. The analysis results can be used in studying the horizontal sliding-resisting coefficient SFC accepting standards as the basis.