GB/T 45019-2024 道路用玄武岩纤维沥青混合料

ICS 93.080.20
CCS Q 20
中华人民共和国国家标准
GB/T 45019—2024 道路用玄武岩纤维沥青混合料
Basalt fiber modified asphalt mixture for road engineering
2024-11-28 发布2025-06-01 实施
国家市场监督管理总局
国家标准化管理委员会发 布

目　　次
前言 ····································································································· Ⅲ
1 范围 ·································································································· 1
2 规范性引用文件 ······················································································ 1
3 术语和定义 ··························································································· 1
4 类型及规格 ··························································································· 2
4.1 类型 ······························································································ 2
4.2 规格 ······························································································ 2
4.3 标识 ······························································································ 2
5 材料 ·································································································· 2
5.1 沥青 ······························································································ 2
5.2 集料 ······························································································ 2
5.3 填料 ······························································································ 2
5.4 玄武岩纤维 ······················································································ 2
6 技术要求 ······························································································ 3
6.1 配合比设计要求 ················································································· 3
6.2 混合料性能要求 ················································································· 4
7 检验规则 ······························································································ 5
7.1 一般规定 ························································································· 5
7.2 检验分类 ························································································· 5
7.3 取样与组批 ······················································································ 6
7.4 判定规则 ························································································· 6
8 运输 ·································································································· 6
附录 A （规范性）　玄武岩纤维沥青混合料配合比的设计和生产要求 ································· 7
A.1 玄武岩纤维沥青混合料配合比设计要求 ························································ 7
A.2 玄武岩纤维沥青混合料配合比生产要求 ························································ 7
GB/T 45019—2024
Ⅰ

前　　言
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。
请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。