scholarly journals AN EXPERIMENTAL STUDY ON LOCAL BUCKLING ZONE OF BOX-SECTION STUB-COLUMNS SUBJECTED TO AXIAL COMPRESSION

1997 ◽  
Vol 62 (493) ◽  
pp. 107-114 ◽  
Author(s):  
Tetsuro ONO ◽  
Kazuto ISHIDA ◽  
Fumihisa YOSHIDA
Keyword(s):  
Experimental Study ◽  
Axial Compression ◽  
Local Buckling ◽  
Box Section ◽  
Stub Columns

An Experimental Study on Local Buckling Strength of Welded Box Section Stub-Columns Made of SBHS400

2020 ◽  
pp. 1403-1413
Author(s):  
K. Sobajima ◽  
J. Nie ◽  
T. Miyashita ◽  
S. Okada ◽  
N. Takeshima ◽  
...  
Keyword(s):  
Experimental Study ◽  
Local Buckling ◽  
Buckling Strength ◽  
Box Section ◽  
Stub Columns

Experimental study of UHPC-encased CFST stub columns under axial compression

Structures ◽  
2021 ◽  
Vol 32 ◽  
pp. 433-447
Author(s):  
Qingxiong Wu ◽  
Zhimin She ◽  
Huihui Yuan
Keyword(s):  
Experimental Study ◽  
Axial Compression ◽  
Stub Columns

Local buckling behaviour of high strength steel welded box-section columns under axial compression

2022 ◽  
Vol 171 ◽  
pp. 108677
Author(s):  
Bing Li ◽  
Chao Cheng ◽  
Zhimin Song ◽  
Xianlei Cao ◽  
Zhengyi Kong
Keyword(s):  
Axial Compression ◽  
High Strength Steel ◽  
Local Buckling ◽  
High Strength ◽  
Box Section

Experimental Study on Mechanical Behavior of Cold-Formed Steel Three Limbs Built-up Section Members

2010 ◽  
Vol 163-167 ◽  
pp. 651-654
Author(s):  
Tian Hua Zhou ◽  
Shao Feng Nie ◽  
Xiang Bin Liu ◽  
Guang Yi Li
Keyword(s):  
Experimental Study ◽  
Mechanical Behavior ◽  
Axial Compression ◽  
Local Buckling ◽  
Distortional Buckling ◽  
Torsional Buckling ◽  
Failure Characteristics ◽  
Compression Load ◽  
Cold Formed Steel ◽  
Flexural Torsional Buckling

18 specimens of cold-formed steel three limbs built-up section members are tested under axial compression load in this paper. The section forms are divided into two categories: A and B. Load-displacement (P-Δ) curves and failure characteristics of specimens are obtained. The results show that: As to section A members, the failure characteristics of LC, MC and SC series of specimens are flexural-torsional buckling, torsional buckling and distortional buckling, local buckling and distortional buckling. As to section B members, the failure characteristics of LC, MC series of specimens are flexural buckling, while local buckling and distortional buckling for members of SC series.

Experimental study on local buckling of axially compressed steel stub columns at elevated temperatures

2014 ◽  
Vol 82 ◽  
pp. 33-45 ◽  
Author(s):  
Weiyong Wang ◽  
Venkatesh Kodur ◽  
Xingcai Yang ◽  
Guoqiang Li
Keyword(s):  
Experimental Study ◽  
Elevated Temperatures ◽  
Local Buckling ◽  
Stub Columns

Experiment on T-Shaped CFT Stub Columns with Binding Bars Subjected to Axial Compression

2013 ◽  
Vol 838-841 ◽  
pp. 439-443 ◽  
Author(s):  
Zhi Liang Zuo ◽  
Da Xin Liu ◽  
Jian Cai ◽  
Chun Yang ◽  
Qing Jun Chen
Keyword(s):  
Bearing Capacity ◽  
Axial Compression ◽  
Failure Modes ◽  
Local Buckling ◽  
Steel Tube ◽  
Steel Plates ◽  
Buckling Modes ◽  
Cft Column ◽  
Stub Columns ◽  
Strength And Ductility

To improve the mechanical behavior of T-shaped concrete-filled steel tubular (T-CFT) column, the method that setting binding bars along the height of steel tube is proposed. Five T-CFT stub columns with binding bars and another two without binding bars subjected to axial compression were tested. The influences of the spacing and diameter of binding bars on the failure modes, maximum strength, and ductility of T-CFT stub columns are investigated. The experimental results demonstrate that by setting binding bars or decreasing the spacing of binding bars, the buckling modes of the steel plates are changed, the local buckling of the steel plates is postponed, and the confinement effects on the core concrete can be improved significantly. By setting binding bars, the bearing capacity and ductility of the columns are enhanced by 1.17 and 3.38 times at most, respectively. By increasing the diameter of binding bars, the ductility of the columns is improved, but the bearing capacity and buckling strength cannot be improved when the diameter is large enough.

scholarly journals An experimental study on the local buckling strength of steel polygonal section stub columns.

1990 ◽  
pp. 255-263
Author(s):  
Yasuhiro MIGITA ◽  
Tetsuhiko AOKI ◽  
Yuhshi FUKUMOTO
Keyword(s):  
Experimental Study ◽  
Local Buckling ◽  
Buckling Strength ◽  
Stub Columns

Experimental study on local buckling of 800 MPa HSS welded I-section columns under axial compression

2020 ◽  
Vol 155 ◽  
pp. 106878
Author(s):  
Xianlei Cao ◽  
Geng Zhao ◽  
Zhengyi Kong ◽  
Hao Shen ◽  
Chao Cheng ◽  
...  
Keyword(s):  
Experimental Study ◽  
Axial Compression ◽  
Local Buckling

Responses of Concrete-Filled Cold-Formed Square Hollow and Double-C Steel Stub Columns under Cyclic and Repeated Loadings

2011 ◽  
Vol 255-260 ◽  
pp. 198-203 ◽  
Author(s):  
Chayanon Hansapinyo
Keyword(s):  
Experimental Study ◽  
Bearing Capacity ◽  
Failure Mode ◽  
Seismic Performance ◽  
Local Buckling ◽  
Repeated Loading ◽  
Cross Sectional ◽  
Test Parameters ◽  
Sectional Shape ◽  
Stub Columns

This paper presents an experimental study on the response of 18 concrete-filled cold-formed square hollow and double-C steel stub columns under cyclic and repeated loading. The test parameters were (1) infilled materials, i.e. No fill, concrete infilled and mortar infilled columns (2) cross sectional shape and dimension. The effect of lips in double-c section as inside stiffeners is presented. The cyclic tested results indicate the infilled columns possess higher bearing capacity, especially infilled materials with higher strength and non-compact section columns. However, there is no different in ultimate tensile. Moreover, the infilled columns showed larger area under post-yield hysteretic loops leading to better seismic performance. Failure of columns was modified in which the failure mode was shifted from the in-outward local buckling into the outward manner, consequently resulted to higher bearing capacity.

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