Results 51 to 60 of about 996,140 (355)

Study on ultimate strength of box girder under single/cyclic bending and torsion combined loading

Zhongguo Jianchuan Yanjiu
ObjectiveThis study analyzes the impact of initial imperfections and the combined loading of bending and torsion on the ultimate strength, residual bearing capacity, and collapse characteristics of box girders under single/cyclic bending and torsion ...
Huwei CUI, Song LAN, Yifan SHEN, Shuang LIU, Xuejian ZHENG   +4 more
doaj   +1 more source

On the ultimate tensile strength of tantalum [PDF]

Acta Materialia, 2017
Abstract Strain rate, temperature, and microstructure play a significant role in the mechanical response of materials. Using non-equilibrium molecular dynamics simulations, we characterize the ductile tensile failure of a model body-centered cubic metal, tantalum, over six orders of magnitude in strain rate.
Eric N. Hahn, Timothy C. Germann, Ramon Ravelo, James E. Hammerberg, Marc A. Meyers   +4 more
openaire   +1 more source

Microstructural Evolution and Vacancy Defect Formation in Mn–Mo–Ni RPV Steel Under Low Cycle Fatigue: Insights From EBSD and PALS

Advanced Engineering Materials, EarlyView.
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar, Dhanadeep Dutta, G. Bharat Reddy   +2 more
wiley   +1 more source

Web crippling strength of longitudinally stiffened steel plate girder webs subjected to concentrated loading [PDF]

, 2017
Currently, the AISC code provides guidance for the calculation of the ultimate strength of unstiffened plate girder webs subjected to concentric edge loads.
Chacón Flores, Rolando Antonio, Graciano, Carlos, Loaiza, Nelson   +2 more
core  

Failure assessment of lightly reinforced floor slabs. II: Analytical studies [PDF]

, 2011
This paper describes numerical and analytical assessments of the ultimate response of floor slabs. Simplified analytical models and finite-element simulations are described and validated against the experimental results presented in the companion paper ...
Cashell, KA, Elghazouli, AY, Izzuddin, BA   +2 more
core   +1 more source

ULTIMATE STRENGTH, DUCTILITY, AND FAILURE MODE OF HIGH-STRENGTH FRICTIONAL BOLTED JOINTS MADE OF HIGH-STRENGTH STEEL [PDF]

, 2023
Zice Qin, Hideki Moriyama, Takashi Yamaguchi, Mitsuhiro Shigeishi, Yu-Yue Xing, Akira Hashimoto, P Moe, D Beg, J Lopatic, P Moe, D Beg, Y Wang, Y Lyu, G Li, J Liew, K Homma, M Tanaka, K Matsuoka, T Kasuya, H Kawasaki, C Miki, A Ichikawa, T Kusunoki, F Kawabata, D Duc, Y Okui, K Hagiwara, M Nagai, M Rahman, Y Okui, T Shoji, M Komuro, P Moe, D Beg, P Moe, Y Toda, T Yamaguchi, Y Mineyama, Naoe   +38 more
openalex   +1 more source

Additive Gaussian Process Regression for Predictive Design of High‐Performance, Printable Silicones

Advanced Engineering Materials, EarlyView.
A chemistry‐aware design framework for tuning printable polydimethylsiloxane (PDMS) for vat photopolymerization (VPP) is developed using additive Gaussian process (GP) modeling. Polymer network mechanics informs variable groupings, feasible formulation constraints, and interaction variables.
Roxana Carbonell, Martha Leach, Hongtao Song, Carolyn Seepersad   +3 more
wiley   +1 more source

Behavior of large-scale rectangular columns confined with FRP composites [PDF]

, 2010
This paper focuses on axially loaded, large-scale rectangular RC columns confined with fiber-reinforced polymer (FRP) wrapping. Experimental tests are conducted to obtain the stress-strain response and ultimate load for three field-size columns having ...
Toutanji, H, Han, M, Gilbert, J, Matthys, Stijn   +3 more
core   +2 more sources

Enhancing Strength and Electrical Conductivity in Al–Zr–Sc Conductor Alloys Through Sn and Sr Microalloying and Two‐Step Aging Treatment

Advanced Engineering Materials, EarlyView.
Trace additions of Sn and Sr combined with a two‐step aging treatment are shown to enhance the microstructure and performance of Al–Zr–Sc conductor alloys. Strength and electrical conductivity increase concurrently through accelerated precipitation of fine Al3(Sc, Zr) precipitates and improved dislocation resistance, offering a cost‐effective pathway ...
Quan Shao, Emad M. Elgallad, Alexandre Maltais, X.‐Grant Chen   +3 more
wiley   +1 more source

Residual Ultimate Strength of Box Girders with Variable Cracks [PDF]

TransNav, 2015
The aim of the present study is to investigate the residual ultimate strength characteristics of box girders with variable cracks under torsional loading.
Lei Ao, Deyu Wang
doaj   +1 more source