目  次

前言....................................................................................................................................................................1

1 范围................................................................................................................................................................. 1

2 规范性引用文件.............................................................................................................................................1

3 仪具与材料技术要求.....................................................................................................................................1

3.1 双后轴车.................................................................................................................................................1

3.2 弯沉仪.....................................................................................................................................................1

3.3 接触式路表温度计.................................................................................................................................1

3.4 其他.........................................................................................................................................................2

4 方法与步骤.....................................................................................................................................................2

4.1 准备工作.................................................................................................................................................2

4.2 测试步骤.................................................................................................................................................2

4.3 弯沉仪的支点变形修正.........................................................................................................................3

5 结果计算及修正.............................................................................................................................................3

5.1 回弹弯沉计算.........................................................................................................................................3

5.2 支点修正.................................................................................................................................................3

5.3 温度修正.................................................................................................................................................3

6 双后轴车与标准车回弹弯沉比对及换算.................................................................................................... 4

6.1 比对试验.................................................................................................................................................4

6.2 换算关系.................................................................................................................................................4

7 报告................................................................................................................................................................. 4

附录 A（资料性附录） 双后轴车与标准车回弹弯沉比对........................................................................... 5

参考文献............................................................................................................................................................... 6