华侨大学 Yong Ye--Home-- 内填料石钢管混凝土中长柱轴压性能试验研究

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

Recommended Ph.D.Supervisor Recommended MA Supervisor Team member

Paper Publications

Current position: Home > Scientific Research > Paper Publications

内填料石钢管混凝土中长柱轴压性能试验研究

Release time:2022-02-15 Hits:

Journal:建筑结构学报

Abstract:为研究内填料石钢管混凝土(SCFST)中长柱的轴压性能，对12根内填料石钢管混凝土中长柱进行单调轴压试验，研究内填料石尺寸、钢管壁厚和长细比对SCFST中长柱受力性能的影响。试验结果表明:内置料石提高了SCFST中长柱的承载力，且增幅随料石尺寸的增大而提高，最大增幅达87%;内填料石尺寸相同时，SCFST中长柱承载力随钢管壁厚的增大近似呈线性增长;随着长细比的增大，SCFST中长柱破坏形态逐渐从轴压破坏转变为压弯破坏，承载力逐渐降低。根据试验结果，对GB50396-2014中CFST柱相关设计模型用于预测SCFST中长柱承载力的可行性进行评估，预测结果与试验结果误差为-18%~24%，不能较好预测SCFST中长柱的承载力。

Indexed by:Journal paper

Page Number:2022,44(2):37-46

Translation or Not:no

Included Journals:EI

First Author:谢菁

Co-author:叶勇,明皓,任彧

Correspondence Author:刘阳

Attachments:

谢菁等(2022)-内填料石钢管混凝土中长柱轴压性能试验研究.pdf

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