CN

Yong Ye

Professor

Supervisor of Doctorate Candidates

Supervisor of Master's Candidates

Degree:Doctoral Degree in Engineering

School/Department:土木工程学院

Business Address:土木学科实验大楼505办公室

E-Mail:

Administrative Position:土木工程系副主任

Discipline:Structural Engineering

Paper Publications

石板楼盖后浇内圈梁与石墙界面受力性能试验

Release time:2021-05-01 Hits:

Journal:自然灾害学报

Abstract:针对石结构中石板楼盖整体性差及支撑长度不足等抗震薄弱环节,提出在石楼板底部周边沿承重石墙增设内圈梁的加固方法。制作了6个在条石侧面后浇混凝土内圈梁的试件单元,通过在内圈梁上施加偏心荷载,以研究植入U型锚固筋的用量、U型锚固筋表面特征和偏心距对内圈梁的破坏形态及抗剪承载力的影响。试验结果表明:(1)增加U型锚固筋的用量可以有效提高内圈梁的抗剪承载力;(2)采用带肋锚固筋的内圈梁的抗剪承载力比采用光圆锚固筋的内圈梁的抗剪承载力高;(3)内圈梁抗剪承载力随偏心距的减小而增大。在对试验结果和受力机理分析的基础上,提出了内圈梁抗剪承载力计算公式。研究结果可为石板楼盖加固提供参考。

Indexed by:Journal paper

Page Number:2014,23(3):243-249

Translation or Not:no

First Author:郑奕鹏

Co-author:柴振岭,叶勇

Correspondence Author:郭子雄

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