Research on Mechanical Properties of T-Shaped Wall with Stainless Steel Core Plate Under Biaxial Bending and Compression

SHU Xingping; HUANG Xinyuan; WANG Yuanqing

doi:10.13204/j.gyjzG21031611

Volume 52 Issue 6

Sep. 2022

Turn off MathJax

Article Contents

Article Navigation > INDUSTRIAL CONSTRUCTION > 2022 > 52(6): 100-107

SHU Xingping, HUANG Xinyuan, WANG Yuanqing. Research on Mechanical Properties of T-Shaped Wall with Stainless Steel Core Plate Under Biaxial Bending and Compression[J]. INDUSTRIAL CONSTRUCTION, 2022, 52(6): 100-107. doi: 10.13204/j.gyjzG21031611

Citation:

SHU Xingping, HUANG Xinyuan, WANG Yuanqing. Research on Mechanical Properties of T-Shaped Wall with Stainless Steel Core Plate Under Biaxial Bending and Compression[J]. INDUSTRIAL CONSTRUCTION, 2022, 52(6): 100-107. doi: 10.13204/j.gyjzG21031611

Citation:

PDF( 7348 KB)

Research on Mechanical Properties of T-Shaped Wall with Stainless Steel Core Plate Under Biaxial Bending and Compression

doi: 10.13204/j.gyjzG21031611

1. Steel Structural Institute of Civil Engineering College, Hunan University, Changsha 410082, China;
2. School of Civil Engineering, Tsinghua University, Beijing 100084, China

Received Date: 2021-03-16
Available Online: 2022-09-05

Abstract

Abstract

In order to explore the mechanical properties of T-shaped wall with stainless steel core plate under biaxial bending and compression, first of all, 12 groups of ABAQUS finite element models were designed for comparative analysis, the mechanical characteristics and failure mechanism in earch stage were studied, and then the influence of 6 variables on the flexural bearing capacity of T-shaped wall was analyzed by changing parameters such as the thickness of the panel, the aspect ratio of wall limb, the thickness of side plate, the thickness of the core tube, axial compression ratio and eccentric angle, it was concluded that the panel thickness and axial compression were the most significant factors. Finally, the obtained M_x and M_y were normalized to fit the interaction equations of M_x and M_y under different axial compression ratios.
- T-shaped wall with stainless steel core plate,
- biaxial bending and compression,
- local buckling,
- axial compression ratio,
- interaction equations

FullText(HTML)

References(16)

References

[1]	张广平,戴干策.复合材料蜂窝夹芯板及其应用[J].纤维复合材料,2000,17(2):25-27 ,6.
[2]	黄真锋,张素梅,陈杰, 等.T形多腔钢-混凝土组合构件压弯性能研究[J].建筑结构学报,2020,41(5):108-119.
[3]	WANG M Z, GUO Y L, YANG X, et al. Interaction equations of composite walls with T-section under axial compression and biaxial bending[J]. Engineering Structures,2021,229. DOI: 10.1016/j.engstruct.2020.111667.
[4]	蔡华根,刘泽龙.不锈钢芯板楼板试验研究及理论分析[J].结构工程师,2020,36(2):165-174.
[5]	闫肃. 不锈钢芯板T形墙轴心受压承载力研究[D].长沙:湖南大学,2019.
[6]	舒兴平,熊志奇,张再华.不锈钢芯板一字形剪力墙抗震性能试验研究[J].建筑结构,2021,51(18):1-8.
[7]	袁焕鑫. 焊接不锈钢轴心受压构件局部稳定和相关稳定性能研究[D].北京:清华大学,2014.
[8]	朱浩川,姚谏.基于广义梁理论的非线性材料薄壁受压构件屈曲荷载计算方法[J].土木建筑与环境工程,2013,35(4):68-78.
[9]	朱浩川,姚谏.不锈钢薄板纵向受压的有限元模拟及受力性能[J].土木建筑与环境工程,2012,34(3):84-88.
[10]	中国国家标准化管理委员会. 金属基复合材料拉伸试验室温试验方法:GB/T 32498-2016[S].北京:中国标准出版社,2016.
[11]	中国国家标准化管理委员会. 金属材料室温压缩试验方法:GB/T 7314-2017[S].北京:中国计划出版社,2015.
[12]	袁焕鑫,王元清,杜新喜, 等.不锈钢焊接箱形截面短柱轴压局部稳定性能[J].东南大学学报(自然科学版),2015,45(4):769-775.
[13]	中国工程建设标准化协会. 不锈钢结构技术规程:CECS 410:2015[S].北京:中国标准出版社,2017.
[14]	马晓伟,聂建国,陶慕轩, 等.双钢板-混凝土组合剪力墙压弯承载力数值模型及简化计算公式[J].建筑结构学报,2013,34(4):99-106.
[15]	胡红松,聂建国.双钢板-混凝土组合剪力墙变形能力分析[J].建筑结构学报,2013,34(5):52-62.
[16]	魏松,张亚霄,周晓蕾, 等.紫铜与不锈钢真空钎焊组织与力学性能[J].焊接,2020(3):54-57.