中国科技核心期刊
中国建筑科学领域高质量科技期刊分级目录T2级期刊
RCCSE中国核心学术期刊
美国化学文摘社（CAS）数据库 收录期刊
日本JST China 收录期刊
世界期刊影响力指数（WJCI）报告 收录期刊

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

无腹筋玄武岩纤维筋再生混凝土梁抗剪性能

白雅嘉,  刘华新,  李庆文,  王学志,  彭长岭

downloadPDF
文章导航 > 工业建筑  > 2020 >  50(4): 156-161,137
白雅嘉, 刘华新, 李庆文, 王学志, 彭长岭. 无腹筋玄武岩纤维筋再生混凝土梁抗剪性能[J]. 工业建筑, 2020, 50(4): 156-161,137. doi: 10.13204/j.gyjz202004027
引用本文: 白雅嘉, 刘华新, 李庆文, 王学志, 彭长岭. 无腹筋玄武岩纤维筋再生混凝土梁抗剪性能[J]. 工业建筑, 2020, 50(4): 156-161,137. doi: 10.13204/j.gyjz202004027
shu
Zheng Yun, Ye Lieping, Yue Qingrui. FRACTURE MECHANICS ANALYSIS OF STEEL STRUCTURES WITH FATIGUE DAMAGES STRENGTHENED BY CFRP[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(10): 79-82. doi: 10.13204/j.gyjz200510024
Citation: BAI Yajia, LIU Huaxin, LI Qingwen, WANG Xuezhi, PENG Changling. SHEAR BEHAVIOR OF RECYCLED CONCRETE BEAMS WITH BASALT FIBER REINFORCEMENT WITHOUT WEB REINFORCEMENT[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(4): 156-161,137. doi: 10.13204/j.gyjz202004027
shu

无腹筋玄武岩纤维筋再生混凝土梁抗剪性能

doi: 10.13204/j.gyjz202004027

  • 辽宁工业大学土木建筑工程学院, 辽宁锦州 121001

基金项目: 

辽宁省自然科学基金项目（2015020208）。

详细信息
    作者简介:

    白雅嘉,男,1994年出生,硕士研究生。

    通讯作者:

    刘华新,lgliuhuaxin@163.com。

SHEAR BEHAVIOR OF RECYCLED CONCRETE BEAMS WITH BASALT FIBER REINFORCEMENT WITHOUT WEB REINFORCEMENT

  • College of Civil Engineering, Liaoning University of Technology, Jinzhou 121001, China

摘要

    摘要
  • 摘要: 通过对再生粗骨料取代率、剪跨比、配筋率为参考因素的玄武岩复材（BFRP）筋再生混凝土梁抗剪性能试验研究，分析梁的裂缝扩展和破坏模式以及再生粗骨料取代率、剪跨比和配筋率对试验梁抗剪承载力的影响，并将试验结果与中、美、日、加四个国家的技术标准推荐算式的计算结果进行比较。结果表明：BFRP筋混凝土梁主要发生两种剪切破坏，其中9根试验梁发生剪压破坏，2根试验梁发生斜拉破坏；BFRP筋混凝土梁挠度随BFRP配筋率和剪跨比的增大均减小，当再生粗骨料取代率为30%、60%时，BFRP筋再生混凝土梁挠度与BFRP筋普通混凝土梁差别不大；BFRP筋再生混凝土梁抗剪承载力低于BFRP筋普通混凝土梁；美国标准ACI 440.1R-15的计算值最保守，中国标准GB 50608—2010、日本标准JSCE 1997次之，而加拿大标准CSA.S 806-12在计算BFRP筋再生混凝土梁抗剪承载力时吻合度更好并具有安全度。
    Abstract: Through the experimental research on the shear resistance of BFRP (Basalt Fiber-Reinforced Polylmer) reinforced concrete beams considering recycled aggregate replacement ratio, shear span ratio and reinforcement ratio, the effects of crack propagation, failure mode, replacement ratio of recycled coarse aggregate, shear span ratio and reinforcement ratio of BFRP bars on the shear capacity of the beams were analyzed, and the test results were compared with the four national codes of China, America, Japan and Canda. The results showed that there were two kinds of shear failure of recycled concrete beams reinforced with BFRP bars. Nine test beams were shear-compression damage and two test beams were cable-stayed damage; the deflection of BFRP reinforced concrete beams decreased with the increase of BFRP reinforcement ratio and shear span ratio. When the replacement ratio of recycled coarse aggregate was 30% and 60%, the deflection of BFRP reinforced recycled concrete beams was not significantly different from that of BFRP reinforced ordinary concrete beams. The shear capacity of recycled concrete beams reinforced with BFRP bars was lower than that of ordinary concrete beams reinforced with BFRP bars;at present, the calculation value of ACI 440.1R-15 was the most conservative, and GB 50608-2010 and JSCE 1997 took the second place, while CSA.S 806-12 had better consistency and safety in calculating the shear bearing capacity of recycled concrete beams reinforced with BFRP bars.
    • HTML全文
    • 参考文献(21)
  • MAR A, CLADERA A, OLLER E, et al. Shear Design of FRP Reinforced Concrete Beams Without Transverse Reinforcement[J]. Composites Part B:Engineering, 2014, 57:228-241.
    EL-SAYED A, EL-SALAKAWY E, BENMOKRANE B. Shear Strength of One-Way Concrete Slabs Reinforced with Fiber-Reinforced Polymer Composite Bars[J]. Journal of Composites for Construction, 2005, 9(2):147-157.
    ADHIKARI S. Mechanical Properties and Flexural Applications of Basalt Fiber Reinforced Polymer (BFRP) Bars[D].Akron:University of Akron, 2009.
    OVITIGALA T. Structural Behavior of Concrete Beams Reinforced with Basalt Fiber Reinforced Polymer (BFRP) Bars[D].Chicago:University of Illinois, 2012.
    ISSA M A, OVITIGALA T, IBRAHIM M. Shear Behavior of Basalt Fiber Reinforced Concrete Beams with and Without Basalt FRP Stirrups[J]. Journal of Composites for Construction, 2015, 20(4).DOI: 10.1061/(ASCE)cc.1943-5614.0000638.
    EL-SAYED A K, EL-SALAKAWY E F, BENMOKRANE B. Shear Strength of FRP-Reinforced Concrete Beams Without Transverse Reinforcement[J]. ACI Structural Journal, 2006, 103(2):235-243.
    TUREYEN A K, FROSCH R J. Shear Tests of FRP-Reinforced Concrete Beams Without Stirrups[J]. Structural Journal, 2002, 99(4):427-434.
    RAHAL K N, ALREFAEI Y T. Shear Strength of Recycled Aggregate Concrete Beams Containing Stirrups[J]. Construction and Building Materials, 2018, 191:866-876.
    SILVA R V, de BRITO J, DHIR R K. Properties and Composition of Recycled Aggregates from Construction and Demolition Waste Suitable for Concrete Production[J]. Construction and Building Materials, 2014, 65:201-217.
    KNAACK A M, KURAMA Y C. Behavior of Reinforced Concrete Beams with Recycled Concrete Coarse Aggregates[J]. Journal of Structural Engineering, 2014, 141(3):1-12.
    RAHAL K. Mechanical Properties of Concrete with Recycled Coarse Aggregate[J]. Building and Environment, 2007, 42(1):407-415.
    CHOI W C, YUN H D. Shear Strength of Reinforced Recycled Aggregate Concrete Beams Without Shear Reinforcements[J]. Journal of Civil Engineering and Management, 2017, 23(1):76-84.
    GONZALEZ-FONTEBOA B, MARTINEZ-ABELLA F. Shear Strength of Recycled Concrete Beams[J]. Construction and Building Materials, 2007, 21(4):887-893.
    CHOI H B, YI C K, CHO H H, et al. Experimental Study on the Shear Strength of Recycled Aggregate Concrete Beams[J]. Magazine of Concrete Research, 2010, 62(2):103-114.
    ACI Committee. Guide for the Design and Construction of Structural Concrete Reinforced with FRP Bars:ACI 440.1R-15[S]. Farmington Hills:ACI Committee, 2015.
    中华人民共和国住房和城乡建设部.纤维增强复合材料建设工程应用技术规范:GB 50608-2010[S]. 北京:中国计划出版社, 2011.
    Japan Society of Civil Engineers. Recommendations for Design and Construction of Concrete Structures Using Continuous Fiber Reiforced Material[S]. Tokyo:Japan Society of Civil Engineers, 1997.
    Canadian Standards Association. Design and Construction of Buildings Components with Fiber reinforced Polymers:CSA S806-12[S]. Toronto:Canadian Standards Association, 2012.
    杨智硕,张晔芝,叶梅新,等.超高强玄武岩纤维混凝土力学性能研究[J].建筑科学,2018,34(11):94-98.
    梁超锋,何佳俊,肖建庄,等.再生骨料混凝土梁的阻尼性能及其机理分析[J].同济大学学报(自然科学版),2018,46(6):737-743,750.
    刘超,白国良,张玉,等.再生混凝土梁斜裂缝宽度试验研究[J]. 建筑结构学报, 2016(增刊2):20-27.
    • 相关文章
    • 施引文献
  • 资源附件(0)
  • 加载中
WeChat 点击查看大图
计量
  • 文章访问数:  86
  • HTML全文浏览量:  8
  • PDF下载量:  6
  • 被引次数: 0
出版历程
  • 收稿日期:  2019-09-06

目录

摘要
HTML全文
    参考文献(21)
    相关文章
    施引文献
    资源附件(0)

    /

    返回文章
    返回

    期刊在线

    作者中心

    友情链接

    版权所有 ©《工业建筑》杂志社有限公司 京ICP备11033253号-1

    本系统由北京仁和汇智信息技术有限公司 设计开发   百度统计