内容简介
DB23/T 2601-2020公路路面同步纤维磨耗层技术规范
2020-01-23发布
2020-02-22实施
目 次
前言...................................................................................................................................................................1
1 范围...................................................................................................................................................................1
2 规范性引用文件...............................................................................................................................................1
3 术语和符号.......................................................................................................................................................1
3.1 术语...........................................................................................................................................................1
3.2 符号...........................................................................................................................................................1
4 基本规定...........................................................................................................................................................2
4.1 一般规定...................................................................................................................................................2
4.2 旧路技术状况要求...................................................................................................................................2
4.3 旧路病害处治...........................................................................................................................................2
5 材料...................................................................................................................................................................3
5.1 一般规定...................................................................................................................................................3
5.2 矿料...........................................................................................................................................................3
5.3 乳化沥青...................................................................................................................................................4
5.4 填料...........................................................................................................................................................5
5.5 纤维...........................................................................................................................................................6
5.6 水...............................................................................................................................................................6
6 配合比设计.......................................................................................................................................................6
6.1 一般规定...................................................................................................................................................6
6.2 配合比设计标准.......................................................................................................................................6
6.3 配合比设计步骤.......................................................................................................................................7
7 施工...................................................................................................................................................................7
7.1 基本规定...................................................................................................................................................7
7.2 设备要求...................................................................................................................................................8
7.3 施工前准备...............................................................................................................................................8
7.4 施工流程...................................................................................................................................................9
8 质量控制与验收...............................................................................................................................................9
8.1 原材料控制...............................................................................................................................................9
8.2 施工质量控制...........................................................................................................................................9
8.3 交工验收质量检查与验收.....................................................................................................................10
附录 A 纤维磨耗层混合料设计示例................................................................................................................11
附录 B 同步纤维磨耗层厚度测量方法............................................................................................................14
本标准按照GB/T 1.1-2009给出的规则起草。
本标准由黑龙江省交通运输厅提出并归口。