Results 81 to 90 of about 1,395 (216)

Rotation capacity of I‐shaped beams collapsed with lateral‐torsional buckling under reversed axial forces

Japan Architectural Review, 2019
I‐shaped beams installed in a braced structure are subjected to reversed axial forces during earthquakes. Previously, we have derived the evaluation index and formulae for beams that collapsed with dominant local buckling.
Atsushi Suzuki, Yoshihiro Kimura, Kazuhiko Kasai   +2 more
doaj   +1 more source

Multilevel Seismic Damage Quantification for Inclined RC Piers: Integrating Fiber‐Based Simulation and Machine Learning Prediction

Advances in Civil Engineering, Volume 2025, Issue 1, 2025.
Inclined reinforced concrete (RC) piers, common in mountainous highway bridges, can exhibit heightened seismic vulnerability. We investigate inclination–damage mechanisms using a fiber‑based OpenSees model combined with a hierarchical damage quantification framework.
Wang Bingjian, Liu Tianyun, Chen Shizhi, H. Naderpour   +3 more
wiley   +1 more source

The Bauschinger Effect of Sheet Metal Under Cyclic Reverse Pure Bending

, 1988
: In some sheet metal forming operations, metal flow involves a series of bending and unbending steps. In any such bending sequence the occurrence of the Bauschinger effect is likely.
von Turkovich, B. F., Weinmann, K. J., Rosenberger, A. H., Sanchez, L. R.   +3 more
core   +1 more source

Inverse Bauschinger effect in active ultrastable glasses

Physical Review E
Memory effects in amorphous materials have been widely studied because of their possible widespread future applications. We show here that ultrastable glasses can exhibit a transient reversible memory effect when subjected to both a local driving force via Run-and-tumble active particles and global shear.
Rashmi Priya, Smarajit Karmakar
openaire   +3 more sources

Effect of State-of-Stress and Yield Criterion on the Bauschinger Effect

, 1968
During fabrication, the cold forming of structural components may reduce the yield strength of a component if it is loaded in a direction opposite to that of the cold forming.
S. T. Rolfe, J. H. Gross, R. P. Haak
core   +1 more source

Work Softening of Steel and Bauschinger Effect

Journal of the Japan Society of Precision Engineering, 1975
Work softening of steel prestrained as compression and tension at room temperature was reported already. This report describes work softening obtained from deformation by compression, tension and torsion for steels prestrained by drawing with 4 rollers and torsion.
Kisuke IIDA, Kikujo YAMASHITA
openaire   +3 more sources

Attenuation of the Bauschinger effect and enhancement of tension-compression asymmetry in single crystal aluminum by temperature. [PDF]

RSC Adv, 2022
Shen J, Zhou J, Zhao G, Gong C, Yu J, Xia Z, Xian F.   +6 more
europepmc   +1 more source

Mechanism of the Bauschinger effect in Al-Ge-Si Alloys

, 2019
Wrought Al-Ge-Si alloys were designed and produced to ensure dislocation bypass strengthening ("hard pin" precipitates) without significant precipitate cutting/shearing ("soft pin" precipitates).
Wagoner, R.H, Bong, H.J, BARLAT, FREDERIC GERARD, Gan, W, Lim, H, Boger, R   +5 more
core   +1 more source

Optimization of Eleven Cross-Roll Straightening Process for 20CrMnTi Bars Based on Combined Hardening Model

Metals
Straightness is one of the important indices to measure the quality of bars; multi-roll straightening is an essential process in bar production.
Shangwu Jia, Longyi Bao, Shijie Wang, Qingdang Meng, Jun Zhao, Ruixue Zhai   +5 more
doaj   +1 more source

The Bauschinger Effect in Carbon Steels

Journal of the Society of Mechanical Engineers, 1967
The Bauschinger effect in carbon steels having various structures is studied experimentally. First, the characteristics of the Bauschinger effect in carbon steel are studied and the quantitative description of the Bauschinger effect is made. And then, using this description, the relations between the Bauschinger effect and the prestrain and the ...
openaire   +2 more sources