道路用玄武岩纤维沥青混合料 Basalt fiber modified asphalt mixture for road engineering  ICS  93.080.20 CCS  Q 20   中华人民共和国国家标准 GB/T 45019—2024 2024-11-2 8发布 2025-06-0 1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