• [Id, 1807311608190001][SiteId, 1807271753580001][Site, ][Type, 多信息][TopId, 1807301412400001][Name, 学术交流中心][Directory, ministry-science][Path, /second-nav/ministry-science][TemplateTopic, second-index.html][TemplateList, second-sec-page.html][TemplateInfo, second-sec-page-section.html][Hidden, False][NeedAudit, False][StaticHtml, False][TopicOrder, 1][Url, /second-nav/ministry-science][Images, [{"name":"banner.png","url":"/upload/201809/cac548612b424f1f8e0ad0ffff62682f.png"}]][SEOTitle, ][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, True] 学术交流中心
  • [Id, 1807311608520001][SiteId, 1807271753580001][Site, ][Type, 多信息][TopId, 1807301412400001][Name, 科技评价中心][Directory, advisory-department][Path, /second-nav/advisory-department][TemplateTopic, second-index.html][TemplateList, ][TemplateInfo, ][Hidden, False][NeedAudit, False][StaticHtml, False][TopicOrder, 2][Url, /second-nav/advisory-department][Images, [{"name":"banner.png","url":"/upload/201809/61dc8c0c1c5c4e2fb17560209f93c836.png"}]][SEOTitle, ][Description, ][Keywords, ][Remark, ][Content, ][AllowComment, False][Active, True][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, True] 科技评价中心
  • [Id, 1807311609220001][SiteId, 1807271753580001][Site, ][Type, 多信息][TopId, 1807301412400001][Name, 国际部][Directory, international-department][Path, /second-nav/international-department][TemplateTopic, second-index.html][TemplateList, second-sec-page.html][TemplateInfo, second-sec-page-section.html][Hidden, False][NeedAudit, False][StaticHtml, False][TopicOrder, 3][Url, /second-nav/international-department][Images, ][SEOTitle, ][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] 国际部
  • [Id, 1807311609580001][SiteId, 1807271753580001][Site, ][Type, 多信息][TopId, 1807301412400001][Name, 教育培训中心][Directory, education-training-center][Path, /second-nav/education-training-center][TemplateTopic, second-index.html][TemplateList, ][TemplateInfo, ][Hidden, False][NeedAudit, False][StaticHtml, False][TopicOrder, 4][Url, /second-nav/education-training-center][Images, [{"name":"banner.png","url":"/upload/201809/9bafe2e32240438fb7d9464e7086e436.png"}]][SEOTitle, ][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, True] 教育培训中心
  • [Id, 1807311610510001][SiteId, 1807271753580001][Site, ][Type, 多信息][TopId, 1807301412400001][Name, 科普宣传部][Directory, department-science-technology][Path, /second-nav/department-science-technology][TemplateTopic, second-index.html][TemplateList, second-sec-page.html][TemplateInfo, second-sec-page-section.html][Hidden, False][NeedAudit, False][StaticHtml, False][TopicOrder, 5][Url, /second-nav/department-science-technology][Images, [{"name":"banner.png","url":"/upload/201809/690f5e89edcb4f519ca2a4f8eef103dd.png"}]][SEOTitle, ][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, True] 科普宣传部
  • [Id, 1807311611250001][SiteId, 1807271753580001][Site, ][Type, 多信息][TopId, 1807301412400001][Name, 服务区工作委员会][Directory, service-working-committee][Path, /second-nav/service-working-committee][TemplateTopic, second-index.html][TemplateList, second-sec-page.html][TemplateInfo, second-sec-page-section.html][Hidden, False][NeedAudit, False][StaticHtml, False][TopicOrder, 6][Url, /second-nav/service-working-committee][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] 服务区工作委员会
  • [Id, 1807311612050001][SiteId, 1807271753580001][Site, ][Type, 多信息][TopId, 1807301412400001][Name, 养护与管理分会][Directory, conservation-management-branch][Path, /second-nav/conservation-management-branch][TemplateTopic, second-index.html][TemplateList, ][TemplateInfo, ][Hidden, False][NeedAudit, False][StaticHtml, False][TopicOrder, 7][Url, /second-nav/conservation-management-branch][Images, [{"name":"55c059d4a8cb9.jpg","url":"/upload/201809/87b0720f7525462789fdd83f4b121dac.jpg"}]][SEOTitle, ][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, True] 养护与管理分会
  • [Id, 1807311612360001][SiteId, 1807271753580001][Site, ][Type, 多信息][TopId, 1807301412400001][Name, 学会管理部][Directory, institute-management][Path, /second-nav/institute-management][TemplateTopic, second-index.html][TemplateList, ][TemplateInfo, ][Hidden, False][NeedAudit, False][StaticHtml, False][TopicOrder, 8][Url, /second-nav/institute-management][Images, [{"name":"banner.png","url":"/upload/201809/6752d8e8e7074d03b3f0e95ca513ce0f.png"}]][SEOTitle, ][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, True] 学会管理部
  • [Id, 1807311613140001][SiteId, 1807271753580001][Site, ][Type, 多信息][TopId, 1807301412400001][Name, 秘书处内设机构][Directory, organization-secretariat][Path, /second-nav/organization-secretariat][TemplateTopic, second-index.html][TemplateList, ][TemplateInfo, ][Hidden, False][NeedAudit, False][StaticHtml, False][TopicOrder, 9][Url, /second-nav/organization-secretariat][Images, [{"name":"banner.png","url":"/upload/201809/67494ebecf4c4daea9ebd3a73ba3e7e9.png"}]][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, True] 秘书处内设机构
  • [Id, 1809201118060001][SiteId, 1807271753580001][Site, ][Type, 多信息][TopId, 1807301412400001][Name, 交通投融资分会][Directory, jttrzfh][Path, /second-nav/jttrzfh][TemplateTopic, second-index.html][TemplateList, ][TemplateInfo, ][Hidden, False][NeedAudit, False][StaticHtml, False][TopicOrder, 10][Url, /second-nav/jttrzfh][Images, ][SEOTitle, ][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] 交通投融资分会
  • [Id, 1812110932460001][SiteId, 1807271753580001][Site, ][Type, 多信息][TopId, 1807301412400001][Name, 交通装备分会][Directory, equipment][Path, /second-nav/equipment][TemplateTopic, second-index.html][TemplateList, ][TemplateInfo, ][Hidden, False][NeedAudit, False][StaticHtml, False][TopicOrder, 11][Url, /second-nav/equipment][Images, ][SEOTitle, ][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] 交通装备分会
  • [Id, 1903200950370001][SiteId, 1807271753580001][Site, ][Type, 多信息][TopId, 1807301412400001][Name, 自动驾驶工作委员会][Directory, zdjsgzwyh][Path, /second-nav/zdjsgzwyh][TemplateTopic, second-index.html][TemplateList, second-sec-page.html][TemplateInfo, second-sec-page-section.html][Hidden, False][NeedAudit, False][StaticHtml, False][TopicOrder, 12][Url, /second-nav/zdjsgzwyh][Images, ][SEOTitle, ][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] 自动驾驶工作委员会
  • [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

徐剑:工艺与材料双路径实现快速养护

作者:冼巧凤 发布时间:2016/8/8 上午9:14:36 查看次数:7334

   

2015年7月29日,交通运输部公路科学研究院研究员、博士徐剑,在2015年全国沥青道路建设与养护技术研讨会上,就路面快速养护技术发表了演讲。徐剑指出,快速养护技术推广必须满足技术可靠、经济可行两个前提条件,不能为求快速而导致后期的不断翻修。

  徐剑介绍了地毯式路面、水泥路面预制拼装、贴缝带、早强半刚性基层修复材料、冷拌环氧树脂沥青路面等工艺与材料。他指出,填缝技术在全国应用较广,但传统的填缝技术不对裂缝进行扩槽,直接采用填缝料填注裂缝,使用效果通常较差;而灌缝技术首页进行开槽扩锋,然后采用密封胶灌注裂缝,使用效果相对较好,但开槽灌缝的施工效率很低,其次是开槽之后容易带来啃边、侧缝等次生病害。贴缝带则能很好地解决这些问题。贴缝带也称压缝带,是一种新型裂缝修补材料。而采用压缝带,则不需要对路面裂缝进行开槽,只需对裂缝表面进行简单的清扫,具有很高的工作效率,并且不会产生开槽引起的次生病害。
  徐剑同时指出,目前国内已有一些压缝带产品,但我国还没有制定路面裂缝压缝带的产品标准,没有相应的试验方法可用于评价压缝带的路用性能,压缝带产品的质量参差不齐,制约了这种材料在交通行业的应用。


注:徐剑为第九届中国公路青年科技奖获得者