GB/T 45019-2024 道路用玄武岩纤维沥青混合料

ICS

93.080.20

CCS

Q20

中华人民共和国国家标准

GB/T45019—2024

道路用玄武岩纤维沥青混合料

Basaltfibermodifiedasphaltmixtureforroadengineering

2024-11-28发布2025-06-01实施

国家市场监督管理总局发布

国家标准化管理委员会

GB/T45019—2024

目次

前言

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Ⅲ

1

范围

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2

规范性引用文件

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3

术语和定义

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4

类型及规格

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4.1

类型

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4.2

规格

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4.3

标识

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5

材料

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5.1

沥青

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5.2

集料

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5.3

填料

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5.4

玄武岩纤维

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6

技术要求

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6.1

配合比设计要求

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6.2

混合料性能要求

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7

检验规则

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7.1

一般规定

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7.2

检验分类

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7.3

取样与组批

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7.4

判定规则

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8

运输

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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

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A.1

玄武岩纤维沥青混合料配合比设计要求

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A.2

玄武岩纤维沥青混合料配合比生产要求

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Ⅰ

GB/T45019—2024

前言

本文件按照GB/T1.1—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。

本文件由中华人民共和国住房和城乡建设部提出。

本文件由全国混凝土标准化技术委员会（SAC/TC458）归口。

本文件起草单位：河南交院工程技术集团有限公司、交通运输部科学研究院、河南交通职业技术学

院、山东省交通规划设计院集团有限公司、中国建筑科学研究院有限公司、中国建筑第七工程局有限公

司、中铁十二局集团第四工程有限公司、宁夏交通建设股份有限公司、河南四通工程检测有限公司、

四川炬原玄武岩纤维科技有限公司、中交二公局第四工程有限公司、深圳海川新材料科技股份有限公

司、青岛玄武岩复合材料研究院、河南安罗高速公路有限公司、河南省公路工程局集团有限公司。

本文件主要起草人：邵景干、张红春、罗凯、王俊超、刘晓威、刘波、杨建强、黄运军、曹康俊、

刘嘉麒、吴智深、王先刚、段德峰、付雷锋、惠迎新、舒晓锐、龚雄文、夏京亮、魏宝军、陈九安、

吴跟上、李骁驰、赵普、潘一强、李文凯、李育海、侯青峰、刘军、王兆仑、何海英、陈红奎、

叶雨山、吴靖江、范小虎、张道林、张蕾、高燕龙、王保林。

Ⅲ

GB/T45019—2024

道路用玄武岩纤维沥青混合料

1范围

本文件规定了道路用玄武岩纤维沥青混合料的类型及规格、材料、技术要求、检验规则和运输。

本文件适用于道路用玄武岩纤维沥青混合料的生产、检验和使用。

2规范性引用文件

下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。其中，注日期的引用文

件，仅该日期对应的版本适用于本文件；不注日期的引用文件，其最新版本（包括所有的修改单）适用

于本文件。

GB/T42280道路沥青混合料用短切玄武岩纤维

CJJ1城镇道路工程施工与质量验收规范

JTG/T3350﹘03排水沥青路面设计与施工技术规范

JTG3450公路路基路面现场测试规程

JTGE20公路工程沥青及沥青混合料试验规程

JTGF40公路沥青路面施工技术规范

3术语和定义

下列术语和定义适用于本文件。

3.1

玄武岩纤维basaltfiber

玄武岩矿石经高温熔融、高速拉丝和表面浸润处理等关键工艺制备而成的连续纤维。

3.2

短切玄武岩纤维choppedbasaltfiber

按一定长度切割的玄武岩纤维原丝段或玄武岩纤维无捻粗纱段。

3.3

玄武岩纤维掺量contentofbasaltfiber

玄武岩纤维在沥青混合料中所占的质量分数。

3.4

玄武岩纤维沥青混合料basaltfibermodifiedasphaltmixture

由矿料、玄武岩纤维与沥青胶结料等按一定比例拌和而成的混合料。

3.5

玄武岩纤维密级配沥青混合料basaltfibermodifieddensegradedasphaltmixture

添加了玄武岩纤维的密级配沥青混合料。

3.6

玄武岩纤维沥青玛蹄脂碎石混合料basaltfibermodifiedstonemasticasphaltmixture

以玄武岩纤维作为纤维稳定剂的沥青玛蹄脂碎石混合料。

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