Quasi-Static Folding and Deployment of Ultrathin Composite Tape-Spring Hinges [PDF]
Deployable structures made from ultrathin composite materials can be folded elastically and are able to selfdeploy by releasing the stored strain energy.
Mallikarachchi, H. M. Y. C. +1 more
core +1 more source
Gross plastic deformation of axisymmetric pressure vessel heads [PDF]
The gross plastic deformation and associated plastic loads of four axisymmetric torispherical pressure vessels are determined by two criteria of plastic collapse: the ASME twice elastic slope (TES) criterion and the recently proposed plastic work ...
Camilleri, Duncan +2 more
core +1 more source
Static inelastic analysis of steel frames with flexible connections [PDF]
The effects of connection flexibility and material yielding on the behavior of plane steel frames subjected to static (monotonic) loads are presented in this paper.
Nefovska-Danilović M., Sekulović M.
core +1 more source
Deterioration modeling of steel moment resisting frames using finite-length plastic hinge force-based beam-column elements [PDF]
The use of empirically calibrated moment-rotation models that account for strength and stiffness deterioration of steel frame members is paramount in evaluating the performance of steel structures prone to collapse under seismic loading.
Andre R. Barbosa +8 more
core +2 more sources
Analysis of model sheet pile walls with plastic hinges [PDF]
As part of a wider project investigating the implications of Eurocode 3, Design of steel structures – Part 5: Piling, centrifuge testing of model sheet pile walls and numerical back-analysis were undertaken.
Bourne-Webb, PJ +3 more
core +1 more source
Comparison of wind turbine tower failure modes under seismic and wind loads [PDF]
This paper studies the structural responses and failure modes of a 1.5-MW horizontal-axis wind turbine under strong ground motions and wind loading. Ground motions were selected and scaled to match the two design response spectra given by the seismic ...
Bitsuamlak, G. +4 more
core +1 more source
Multi-scale computational model for failure analysis of metal frames that includes softening and local buckling [PDF]
In this work we present a new modelling paradigm for computing the complete failure of metal frames by combining the stress-resultant beam model and the shell model.
Brank, Boštjan +2 more
core +1 more source
Continuous Beams of Aluminum Alloy Tubular Cross Sections. I: Tests and FE Model Validation [PDF]
The aims of this study are to generate experimental data and develop numerical models for aluminum alloy continuous beams, and to utilize the results to underpin the development of revised design methods for indeterminate structures.
Gardner, L, Su, M-N, Young, B
core +1 more source
Seismic analysis of pile in liquefiable soil and plastic hinge [PDF]
Liquefaction is one of the leading seismic actions that cause extensive damage to buildings and infrastructure during earthquakes. In many historic cases, plastic hinge formations in piles were observed at inexplicable locations. This project investigated the behaviour of piled foundations within soils susceptible to liquefaction by using numerical ...
Rohollah Rostami +3 more
openaire +3 more sources
Plastic hinge locations in steel columns
Some standards for the design of steel structures attempt to encourage column yielding at the member ends, rather than along the column length during inelastic action such as may occur during strong earthquake shaking. In this paper, effects of residual stress and stability are considered separately and then combined to obtain equations that are more ...
Gregory A. MacRae +5 more
openaire +1 more source

