标准解读
《GB/T 45019-2024 道路用玄武岩纤维沥青混合料》是一项国家标准,旨在规范道路建设中使用玄武岩纤维增强的沥青混合料的技术要求、试验方法、检验规则以及标志、包装、运输和储存等方面。该标准适用于新建或改建公路工程中的沥青路面铺设。
根据标准内容,首先定义了术语与定义部分,明确了“玄武岩纤维”、“玄武岩纤维沥青混合料”等关键概念。其中,“玄武岩纤维”是指由天然玄武岩经过高温熔融后通过高速离心或气流喷射工艺制成的连续长丝或短切纤维;而“玄武岩纤维沥青混合料”则是指在传统沥青混合料基础上添加一定比例的玄武岩纤维作为改性材料所形成的复合材料。
技术要求方面,详细规定了玄武岩纤维的质量指标(如长度、直径、断裂强度等)及掺量范围,并对最终制备出的玄武岩纤维沥青混合料提出了性能要求,包括但不限于稳定性、耐久性、抗裂性能等关键指标。此外,还特别强调了施工过程中应遵循的操作规程以确保工程质量。
试验方法章节提供了检测上述各项性能参数的具体操作步骤和技术细节,包括取样方法、测试条件设置、数据记录与处理方式等。这些方法涵盖了从原材料检验到成品性能评估整个流程所需的所有必要信息。
检验规则部分则针对不同类型的产品设定了不同的验收标准,同时给出了不合格品的判定依据及其处理办法。对于标志、包装、运输和储存等内容也做了明确规定,要求产品外包装上必须清晰标注生产厂家名称、地址、生产日期等重要信息,并采取适当措施防止运输途中损坏及存放期间质量变化。
如需获取更多详尽信息,请直接参考下方经官方授权发布的权威标准文档。
....
查看全部
- 即将实施
- 暂未开始实施
- 2024-11-28 颁布
- 2025-06-01 实施




文档简介
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
·····································································································
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
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basaltfibermodifieddensegradedasphal
温馨提示
- 1. 本站所提供的标准文本仅供个人学习、研究之用,未经授权,严禁复制、发行、汇编、翻译或网络传播等,侵权必究。
- 2. 本站所提供的标准均为PDF格式电子版文本(可阅读打印),因数字商品的特殊性,一经售出,不提供退换货服务。
- 3. 标准文档要求电子版与印刷版保持一致,所以下载的文档中可能包含空白页,非文档质量问题。
最新文档
- 闭合动态流程图
- 预防心脑血管冠心病
- 2023年河南省对口招生中等职业学校毕业生数学试卷
- 02.高职单招数学专项练习之充分条件与必要条件
- 客户关系管理实践课
- 重庆第二师范学院《移动应用开发A》2023-2024学年第一学期期末试卷
- 中山大学《医学人际沟通技巧(1)》2023-2024学年第一学期期末试卷
- 宝鸡市凤县2025年小升初模拟数学测试卷含解析
- 北京劳动保障职业学院《生物医学概论》2023-2024学年第一学期期末试卷
- 白城师范学院《钢桥及组合桥梁》2023-2024学年第一学期期末试卷
- 数学-湖北省新高考联考协作体2024-2025学年高二下学期3月联考试卷和解析
- 项目资源调配与进度优化表
- 光伏发电项目项目预收购协议模版7篇
- 员工手册(化妆品行业)
- 河北省衡水市阜城实验中学2024-2025学年高二下学期3月月考地理试题(含答案)
- 中医儿科学知到课后答案智慧树章节测试答案2025年春山东中医药大学
- 2024年四川省公务员《申论(县乡)》试题真题及答案
- 创业要点计划月历表书项目策划(25篇)
- 富源县中劲鸿泰贸易有限公司墨红镇东兴煤矿矿山地质环境保护与土地复垦方案
- 2025年中国铝锂合金行业市场规模及发展前景研究报告(智研咨询)
- 2025江苏中烟工业招聘128人高频重点提升(共500题)附带答案详解
评论
0/150
提交评论