
DB63/T 1672-2018
沥青路面整治工程新旧路面联结层技术规范
Study on the realignment engineering of link layer technology between old and new asphalt pavement
2018-09-25实施
2018-06-25发布
目 次
前言 .............................................................................1
1 范围 .............................................................................. 1
2 规范性引用文件 .................................................................... 1
3 术语和定义、符号、代号 ............................................................ 1
3.1 术语和定义 .................................................................... 1
3.2 符号及代号 .................................................................... 2
4 材料 .............................................................................. 2
4.1 一般规定 ...................................................................... 2
4.2 道路石油沥青 .................................................................. 2
4.3 改性沥青 ...................................................................... 3
4.4 乳化沥青 ...................................................................... 3
4.5 改性乳化沥青 .................................................................. 3
4.6 集料 .......................................................................... 3
4.7 填料 .......................................................................... 5
4.8 添加剂 ........................................................................ 5
4.9 水 ............................................................................ 5
5 撒布用量和配合比设计 .............................................................. 5
5.1 碎石封层式联结层撒布用量 ...................................................... 5
5.2 稀浆封层式联结层配合比设计 .................................................... 6
6 施工工艺 .......................................................................... 6
6.1 一般规定 ...................................................................... 6
6.2 旧路面处理要求 ................................................................ 6
6.3 施工准备 ...................................................................... 6
6.4 试验段铺筑 .................................................................... 7
6.5 施工 .......................................................................... 7
7 质量管理和检查验收 ................................................................ 8
7.1 施工前的质量管理和检查 ........................................................ 8
7.2 施工过程中的质量管理和检查 .................................................... 8
7.3 交工验收阶段的质量检查和验收 ................................................. 10
附录 A(规范性附录) 联结层剪切试验 ................................................. 11
附录 B(规范性附录) 联结层拉拔试验 ................................................. 14
附录 C(规范性附录) 联结层加压渗水试验 ............................................. 16
附录 D(资料性附录) 单层稀浆封层式联结层材料用量范围 ................................ 1