混凝土桥及其高性能材料2020年度研究进展
CSTR:
作者:
作者单位:

作者简介:

通讯作者:

中图分类号:

U444

基金项目:

国家自然科学基金(51778531)


State-of-the-art review of concrete bridges and its high performance materials in 2020
Author:
Affiliation:

Fund Project:

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 资源附件
  • |
  • 文章评论
    摘要:

    为了解2020年混凝土桥及其高性能材料研究方向的发展动态,并在总结其研究内容、方法和成果的基础上更好地开展后续研究,从混凝土桥、高性能混凝土材料及高性能加劲筋材3方面着手,查阅近期文献,并进行分类、总结和评述。研究发现:目前,混凝土桥方向较为关注运维阶段的耐久性能、极端环境下的工作性能及混凝土桥运营事故等问题;高性能混凝土材料的研究进展在高性能、绿色环保以及智能化3个方面表现突出;高性能筋材则主要围绕强度更高、更耐久的FRP筋展开研究,其在梁、板、柱等构件上的应用得到积极的探索。对现有研究的不足和有待深化的问题提出初步建议,期待与相关学者共同努力,为该方向的进一步发展做出贡献。

    Abstract:

    In order to understand the development trend of the research direction of concrete bridge and high-performance materials in 2020, and on the basis of summarizing the research contents, methods and achievements, the follow-up research will be carried out better, this paper reviews the recent literatures from the three aspects of concrete bridges, high-performance concrete materials and high-performance reinforced materials. Furthermore, the literature are classified, summarized and commented. The results show that the current research on concrete bridges pays more attention to durability in the operation stage, working performance in extreme environments, and concrete bridge accidents. For high-performance concrete materials, great progress has been made in the three aspects of high performance, green environmental protection and intelligence. The related high-performance reinforced materials have been mainly focused on the FRP bars with higher strength and better durability. Its application in beams, slabs, columns and other components has been widely studied. Finally, the paper points out shortcomings of the existing research and the work to be done in the future.

    参考文献
    相似文献
    引证文献
引用本文

赵人达,占玉林,徐腾飞,李福海,赵成功,张建新,杨世玉,原元,文希.混凝土桥及其高性能材料2020年度研究进展[J].土木与环境工程学报(中英文),2021,43(S1):12-22. ZHAO Renda, ZHAN Yulin, XU Tengfei, LI Fuhai, ZHAO Chenggong, ZHANG Jianxin, YANG Shiyu, YUANG Yuan, WEN Xi. State-of-the-art review of concrete bridges and its high performance materials in 2020[J]. JOURNAL OF CIVIL AND ENVIRONMENTAL ENGINEERING,2021,43(S1):12-22.10.11835/j. issn.2096-6717.2021.202

复制
分享
文章指标
  • 点击次数:
  • 下载次数:
  • HTML阅读次数:
  • 引用次数:
历史
  • 收稿日期:2021-07-21
  • 最后修改日期:
  • 录用日期:
  • 在线发布日期: 2021-12-07
  • 出版日期:
文章二维码