目 次

前 言 ..............................................................................1

1 范围 ................................................................................3

2 规范性引用文件 ......................................................................3

3 术语和定义 ..........................................................................3

4 符号和缩略语 ........................................................................4

5 总则 ................................................................................4

6 预防性养护内容及质量标准 ............................................................4

6.1 一般规定 ........................................................................4

6.2 日常预防性养护内容 ..............................................................5

6.3 专业预防性养护内容 ..............................................................5

6.4 预防性养护质量标准 ..............................................................6

7 路况调查与评定 ......................................................................6

7.1 路况调查 ........................................................................6

7.2 检测评定 ........................................................................7

7.3 频率 ............................................................................7

8 预防性养护时机 ......................................................................8

8.1 一般规定 ........................................................................8

8.2 养护时机 ........................................................................8

9 预防性养护技术要求 ..................................................................9

9.1 接缝填缝料损坏维修 ..............................................................9

9.2 路面硬刻槽 .....................................................................10

9.3 路面抛丸（砂）凿毛 .............................................................11

9.4 错台处治 .......................................................................12

9.5 裂缝修补 .......................................................................12

9.6 脱空注浆 .......................................................................13

9.7 超薄磨耗层 .....................................................................14

9.8 环氧抗滑薄层 ...................................................................15

9.9 微表处 .........................................................................16
本文件按照GB/T 1.1-2020《标准化工作导则 第1部分;标准化文件的结构和起草规则》的规定起草。
本文件由四川省交通运输厅提出、归口并解释。