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Proposing two new methods to decrease lateral-torsional buckling in reduced beam section connections
Samira EBRAHIMI; Nasrin BAKHSHAYESH EGHBALI; Mohammad Mehdi AHMADI
《结构与土木工程前沿(英文)》 2022年 第16卷 第12期 页码 1581-1598 doi: 10.1007/s11709-022-0886-1
关键词: RBS RBS-ST RW-RBS lateral-torsional buckling cyclic performance
Yasser SHARIFI,Sajjad TOHIDI
《结构与土木工程前沿(英文)》 2014年 第8卷 第2期 页码 167-177 doi: 10.1007/s11709-014-0236-z
关键词: steel I-beams lateral-torsional buckling finite element (FE) method artificial neural network (ANN) approach
Flexural-torsional buckling behavior of aluminum alloy beams
Xiaonong GUO,Zhe XIONG,Zuyan SHEN
《结构与土木工程前沿(英文)》 2015年 第9卷 第2期 页码 163-175 doi: 10.1007/s11709-014-0272-8
关键词: flexural-torsional buckling aluminum alloy beams (AAB) finite element method (FEM) theoretical formula
Senping WANG; Xiaolong LIU; Bo YUAN; Minjie SHI; Yanhui WEI
《结构与土木工程前沿(英文)》 2022年 第16卷 第9期 页码 1141-1152 doi: 10.1007/s11709-022-0866-5
关键词: torsional stiffness strength design elastic buckling space truss arches out-of-plane
Mechanism of self-excited torsional vibration of locomotive driving system
Jianxin LIU, Huaiyun ZHAO, Wanming ZHAI
《机械工程前沿(英文)》 2010年 第5卷 第4期 页码 465-469 doi: 10.1007/s11465-010-0115-9
关键词: locomotive driving system self-excited torsional vibration mechanism influence factor
Thermal buckling behavior of laminated composite plates: a finite-element study
Houdayfa OUNIS,Abdelouahab TATI,Adel BENCHABANE
《机械工程前沿(英文)》 2014年 第9卷 第1期 页码 41-49 doi: 10.1007/s11465-014-0284-z
In this paper, the thermal buckling behavior of composite laminated plates under a uniform temperature distribution is studied. A finite element of four nodes and 32 degrees of freedom (DOF), previously developed for the bending and mechanical buckling of laminated composite plates, is extended to investigate the thermal buckling behavior of laminated composite plates. Based upon the classical plate theory, the present finite element is a combination of a linear isoparametric membrane element and a high precision rectangular Hermitian element. The numerical implementation of the present finite element allowed the comparison of the numerical obtained results with results obtained from the literature: 1) with element of the same order, 2) the first order shear deformation theory, 3) the high order shear deformation theory and 4) the three-dimensional solution. It was found that the obtained results were very close to the reference results and the proposed element offers a good convergence speed. Furthermore, a parametrical study was also conducted to investigate the effect of the anisotropy of composite materials on the critical buckling temperature of laminated plates. The study showed that: 1) the critical buckling temperature generally decreases with the increasing of the modulus ratio EL/ET and thermal expansion ratio αT/αL, and 2) the boundary conditions and the orientation angles significantly affect the critical buckling temperature of laminated plates.
关键词: thermal buckling laminated composite plates anisotropy critical buckling temperature finite-element method high precision rectangular Hermitian element
Nicholas KEAGE, Christopher MAIOLO, Rebecca PIEROTTI, Xing MA
《结构与土木工程前沿(英文)》 2011年 第5卷 第3期 页码 335-343 doi: 10.1007/s11709-011-0121-y
关键词: compressive buckling thin steel skins unilateral contact rigid constraints
Deformation control criterion of shield tunnel under lateral relaxation of soft soil
《结构与土木工程前沿(英文)》 2023年 第17卷 第5期 页码 780-795 doi: 10.1007/s11709-023-0944-3
关键词: shield tunnel lateral relaxation of soil deformation control criterion of segment structure model test
Association of gene variants with juvenile amyotrophic lateral sclerosis
《医学前沿(英文)》 doi: 10.1007/s11684-023-1005-y
关键词: TRMT2B amyotrophic lateral sclerosis mitochondrial complex I tRNA methylation reactive oxygen species
Finding buckling points for nonlinear structures by dynamic relaxation scheme
Mohammad REZAIEE-PAJAND, Hossein ESTIRI
《结构与土木工程前沿(英文)》 2020年 第14卷 第1期 页码 23-61 doi: 10.1007/s11709-019-0549-z
关键词: load factor external work dynamic relaxation static equilibrium path large displacement
Model testing of tripod caisson foundations in silty clay subjected to eccentric lateral loads
《结构与土木工程前沿(英文)》 2023年 第17卷 第3期 页码 467-476 doi: 10.1007/s11709-023-0933-6
关键词: tripod caisson foundation silty clay eccentric lateral capacity model tests
Nazim Abdul NARIMAN
《结构与土木工程前沿(英文)》 2017年 第11卷 第2期 页码 131-142 doi: 10.1007/s11709-016-0376-4
关键词: aeroelastic instability structural damping flutter wind speed bending stiffness torsional stiffness
《医学前沿(英文)》 2022年 第16卷 第5期 页码 723-735 doi: 10.1007/s11684-021-0905-y
关键词: amyotrophic lateral sclerosis coronin-1a autophagy pathogenesis
《结构与土木工程前沿(英文)》 页码 179-190 doi: 10.1007/s11709-022-0888-z
关键词: uncertain composite plate stochastic assume mode method Karhunen−Loève theorem polynomial chaos approach plate buckling irregularity in buckling mode shapes
DU Baisong, GE Yaojun, ZHOU Zheng
《结构与土木工程前沿(英文)》 2007年 第1卷 第3期 页码 293-297 doi: 10.1007/s11709-007-0038-7
关键词: homogeneous complicated thin-walled numerical example advantage torsional function
标题 作者 时间 类型 操作
Proposing two new methods to decrease lateral-torsional buckling in reduced beam section connections
Samira EBRAHIMI; Nasrin BAKHSHAYESH EGHBALI; Mohammad Mehdi AHMADI
期刊论文
Lateral-torsional buckling capacity assessment of web opening steel girders by artificial neural networks
Yasser SHARIFI,Sajjad TOHIDI
期刊论文
Out-of-plane elastic buckling load and strength design of space truss arch with a rectangular section
Senping WANG; Xiaolong LIU; Bo YUAN; Minjie SHI; Yanhui WEI
期刊论文
Mechanism of self-excited torsional vibration of locomotive driving system
Jianxin LIU, Huaiyun ZHAO, Wanming ZHAI
期刊论文
Thermal buckling behavior of laminated composite plates: a finite-element study
Houdayfa OUNIS,Abdelouahab TATI,Adel BENCHABANE
期刊论文
Experimental study and numerical simulation on compressive buckling behavior of thin steel skins in unilateral
Nicholas KEAGE, Christopher MAIOLO, Rebecca PIEROTTI, Xing MA
期刊论文
Finding buckling points for nonlinear structures by dynamic relaxation scheme
Mohammad REZAIEE-PAJAND, Hossein ESTIRI
期刊论文
A novel structural modification to eliminate the early coupling between bending and torsional mode shapes
Nazim Abdul NARIMAN
期刊论文
Increased expression of coronin-1a in amyotrophic lateral sclerosis: a potential diagnostic biomarker
期刊论文
Probabilistic stability of uncertain composite plates and stochastic irregularity in their buckling mode
期刊论文