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  • Important Date
  • August 8, 2025

    Deadline for submission of conference reports

  • August 12, 2025

    Deadline for conference registration submission

  • August 15, 2025

    Meeting Registration

  • August 16, 2025, morning

    Opening ceremony and conference reports

  • August 16, 2025, afternoon

    session report

  • August 17, 2025, morning

    Session report and closing ceremony

[Oral Presentation]高强抗震钢筋与混凝土的粘结滑移特性及其影响研究

高强抗震钢筋与混凝土的粘结滑移特性及其影响研究
ID:25 View Protection:ATTENDEE Updated Time:2025-08-15 19:00:11 Hits:88 Oral Presentation

Start Time:2025-08-15 19:50 (Asia/Shanghai)

Duration:10min

Session:[S1] 8月15日晚上 研究生分会 » [ss1-1] 研究生分会场一

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Abstract
随着建筑材料的发展,高强钢筋因其强度高、性能稳定、焊接性能好以及绿色低碳等优点,引起土木工程界的关注。钢筋-混凝土粘结滑移本构关系是基础而重要的参数。本报告中开展了HRB650E高强抗震钢筋与混凝土的粘结锚固性能试验,提出一种粘结滑移本构模型,并建立了基本锚固长度的计算公式。同时探究了粘结滑移现象对墩柱抗震性能的影响,以期为高强抗震钢筋的应用与抗震设计提供一些帮助。
Keywords
HRB650E高强抗震钢筋;粘结锚固;本构关系;锚固长度;抗震性能
Speaker
房大力
研究生 中国地震局工程力学研究所

房大力(1999-),男,博士研究生,主要从事桥梁抗震方面的研究
 

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