Ірина Мірчук, Артур Онищенко, Євген Плазій
{"title":"ВИКОРИСТАННЯ ГУМОВОЇ КРИХТИ ДЛЯ МОДИФІКАЦІЇ БІТУМУ","authors":"Ірина Мірчук, Артур Онищенко, Євген Плазій","doi":"10.33744/0365-8171-2022-112-085-092","DOIUrl":null,"url":null,"abstract":"The main reason for the destruction of road wear layers is the loss of structural connections in the material of asphalt concrete layers, which is largely due to the low quality of bitumen. In order to improve the properties of binding materials, composite binders based on bitumen and modifiers are used in foreign and domestic practice for the installation and repair of road surfaces. One of the ways to improve the properties of asphalt concrete is the use of modifiers based on rubber crumb obtained from car tires that have lost consumer properties, as well as other rubber products. The problem of using tires is also of great environmental importance. Used products accumulate in places of operation (car parks, airfields, industrial enterprises, etc.). In addition, tires have a high fire hazard, and products of uncontrolled combustion have an almost irreversible impact on the environment. The paper presents a domestic and foreign analysis of the use of rubber crumb to modify bitumen in order to improve the physical and mechanical indicators of road wear. Asphalt concrete coating on transport facilities, which includes bitumen, is subject to significant influence of adverse factors (precipitation, change in environmental temperature, load from motor vehicles, etc.), which reduce its durability. Modification of road bitumen is one of the promising ways of increasing the durability of asphalt concrete pavement on artificial structures. Since the rubber crumb has an organic affinity with the components of bitumen and the physical and mechanical interaction gives a homogeneous material with significantly different characteristics from the original material.","PeriodicalId":440945,"journal":{"name":"Automobile Roads and Road Construction","volume":"50 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Automobile Roads and Road Construction","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.33744/0365-8171-2022-112-085-092","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0

摘要

道路磨损层破坏的主要原因是沥青混凝土层材料中结构连接的丢失,这在很大程度上是由于沥青质量低造成的。为了提高粘结材料的性能,国内外实践中以沥青和改性剂为基础的复合粘结剂用于路面的安装和修复。改善沥青混凝土性能的方法之一是使用从已经失去消费性能的汽车轮胎以及其他橡胶制品中获得的橡胶屑为基础的改性剂。使用轮胎的问题也有很大的环境重要性。废旧产品堆积在作业场所(停车场、机场、工业企业等)。此外,轮胎具有很高的火灾危险性,不受控制的燃烧产物对环境具有几乎不可逆转的影响。本文对国内外利用橡胶屑改性沥青以改善道路磨损的物理力学指标进行了分析。包括沥青在内的交通设施沥青混凝土涂层受不利因素(降水、环境温度变化、机动车辆荷载等)的影响较大,耐久性降低。道路沥青改性是提高人工结构沥青混凝土路面耐久性的有效途径之一。由于橡胶屑与沥青组分具有有机亲和力,并且物理和机械相互作用使其成为具有与原始材料明显不同特性的均匀材料。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
ВИКОРИСТАННЯ ГУМОВОЇ КРИХТИ ДЛЯ МОДИФІКАЦІЇ БІТУМУ
The main reason for the destruction of road wear layers is the loss of structural connections in the material of asphalt concrete layers, which is largely due to the low quality of bitumen. In order to improve the properties of binding materials, composite binders based on bitumen and modifiers are used in foreign and domestic practice for the installation and repair of road surfaces. One of the ways to improve the properties of asphalt concrete is the use of modifiers based on rubber crumb obtained from car tires that have lost consumer properties, as well as other rubber products. The problem of using tires is also of great environmental importance. Used products accumulate in places of operation (car parks, airfields, industrial enterprises, etc.). In addition, tires have a high fire hazard, and products of uncontrolled combustion have an almost irreversible impact on the environment. The paper presents a domestic and foreign analysis of the use of rubber crumb to modify bitumen in order to improve the physical and mechanical indicators of road wear. Asphalt concrete coating on transport facilities, which includes bitumen, is subject to significant influence of adverse factors (precipitation, change in environmental temperature, load from motor vehicles, etc.), which reduce its durability. Modification of road bitumen is one of the promising ways of increasing the durability of asphalt concrete pavement on artificial structures. Since the rubber crumb has an organic affinity with the components of bitumen and the physical and mechanical interaction gives a homogeneous material with significantly different characteristics from the original material.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信