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  • [Id, 1909241512550001][SiteId, 1807271753580001][Site, ][Type, 多信息][TopId, 1807301412400001][Name, 运输与物流分会][Directory, ysywl][Path, /second-nav/ysywl][TemplateTopic, ][TemplateList, ][TemplateInfo, ][Hidden, False][NeedAudit, False][StaticHtml, False][TopicOrder, 13][Url, /second-nav/ysywl][Images, ][SEOTitle, 中国公路学会][Description, ][Keywords, ][Remark, ][Content, ][AllowComment, False][Active, False][Children, System.Collections.Generic.List`1[UFU.CMS.Models.TopicModel]][HasChildren, True][Top, UFU.CMS.Models.TopicModel][ImageList, System.Collections.Generic.List`1[UFU.CoreFX.Models.ViewModels.UploadFileViewModel]][HasImage, False] 运输与物流分会

变废为宝---钢渣沥青混凝土在公路工程中的规模化应用

作者:科技评价中心 发布时间:2017/11/7 下午4:54:12 查看次数:8571

    钢渣是炼钢过程中排出的熔渣,是我国主要固体废弃物之一,“十二五”期间大宗工业固体废弃物总产生量达150亿吨,堆存量增加80亿吨,总堆存量达到了270亿吨,对我国环境已造成恶劣影响。钢渣的综合利用不但可以消除环境污染,还能够变废为宝创造巨大的经济效益,对国家实现可持续发展具有十分重要的意义。
    10月31日,中国公路学会在武汉组织召开了《钢渣沥青混凝土在公路工程中的规模化应用关键技术研究》项目成果评价会,该项目由中国葛洲坝集团公路运营有限公司、葛洲坝武汉道路材料有限公司两家单位共同承担。
     项目研究成果阐明了不同钢渣与沥青的配伍特性,开发了钢渣集料的工业化生产方法;提出了适用于大规模应用的钢渣沥青混凝土配合比体积设计方法,并确立了相应的施工工艺;成功地将钢渣应用于热再生、微表处等工程中,拓展了钢渣在沥青路面重点应用范围;本项目共获得授权专利3项,参编了交通部行业标准《沥青混合料用钢渣》(JT/T1086-2016)和制订了湖北省地方标准《沥青混凝土钢渣集料技术规范》(DB42/T1125-2015),项目成果已在宜张高速公路、鄂西、汉十、大广北和襄荆高速公路养护工程中得到广泛应用,标志着钢渣具备未来在公路工程中大规模应用的能力。
    中国葛洲坝集团公路运营有限公司,是中国葛洲坝集团股份有限公司全资子公司,主要经营高速公路、停车场运营管理及维护、科研,公路项目运营托管,智能交通系统开发与应用等业务。该公司自组建以来,凝炼十三年来的运营管理经验,以“专业化、标准化、智能化、集约化”为发展导向,对标先进,做专主业,夯实管理基础、推动管理提升、技术进步和企业文化建设,营运收入创历史新高,智能化绿通查验系统在湖北省率先投入使用,服务区管理屡获湖北省、四川省行业评比第一名,“葛洲坝高速”品牌影响力正稳步提升。

                               

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