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  • [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, 金沙js55555官网][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, 金沙js55555官网][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
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  • [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, 金沙js55555官网][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
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  • [Id, 1812110932460001][SiteId, 1807271753580001][Site, ][Type, 多信息][TopId, 1807301412400001][Name, 筑路机械分会][Directory, zljxfh][Path, /second-nav/zljxfh][TemplateTopic, second-index.html][TemplateList, second-sec-page.html][TemplateInfo, second-sec-page-section.html][Hidden, False][NeedAudit, False][StaticHtml, False][TopicOrder, 11][Url, /second-nav/zljxfh][Images, ][SEOTitle, 金沙js55555官网][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] 筑路机械分会
  • [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, 金沙js55555官网][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, 12][Url, /second-nav/ysywl][Images, ][SEOTitle, 金沙js55555官网][Description, ][Keywords, ][Remark, ][Content, ][AllowComment, False][Active, False][Children, System.Collections.Generic.List`1[UFU.CMS.Models.TopicModel]][HasChildren, False][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

边坡地质灾害防治新技术助力平安交通

作者:金沙js55555官网科技评价中心 发布时间:2018/5/17 下午6:21:43 查看次数:4853

    我国南方地区60%以上区域覆盖有花岗岩地层、膨胀岩土地层、煤系地层、等不良岩土地层,加之年降雨量大,雨季暴雨频繁,地下水丰富且活动强烈,开挖后的不良岩土边坡易发生大规模持续的渐进式破坏,治理十分困难。十二五期间南方地区不良岩土边坡地质灾害防治投入超过佰亿元,已成为我国南方地区公路建设和养护工程中迫切需求解决的重大技术难题。
    自2010年以来,由广东省长大公路工程有限公司、长沙理工大学、华中科技大学和广东广佛肇高速公路有限公司共同组成的项目组,依托国家和省部级重大科研项目,针对我国多个省区公路建设中不良岩土体边坡工程地质灾害防治的关键科学和技术问题开展协同研究。项目组通过室内外试验、理论分析、数值模拟、工程应用与验证等手段,研究提出了渗流-变形耦合的边坡稳定性数值分析技术;研发出具有内外防排水与浅层加固功能的边坡综合支护新技术;提出了岩土材料宏细观仿真技术;优化了不良岩土体边坡抗滑桩设计参数。研究成果在南方6省区9条高速公路得到成功应用,并在南水北调中线工程膨胀土渠坡治理中推广,相关研究成果纳入了行业规范,获得多项发明专利。
    项目成果推广应用前景广阔,经济、社会和环境效益显著,实现了我国公路建设与环境协调可持续发展这一工程环保的理念,为保障南方地区公路安全畅通起到了重大作用。

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