Results 151 to 160 of about 53,025 (207)

Generalization of Plastic Hinge Method for Plate Problems

open access: yesGeneralization of Plastic Hinge Method for Plate Problems
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Rotational Stability of Plastic Hinges

ce/papers, 2021
AbstractThis paper is part of a larger project that considers the design of large steel‐framed warehouses and distribution centres (‘Big Sheds’) in the context of the SCOSS Alert “Effects of Scale” [1]. These buildings are currently designed to Standards and design procedures that were intended for much smaller structures, and are now long out of date.
Roberts, Michael, Michael Davies, J.
openaire   +2 more sources

A VARIATIONAL PRINCIPLE FOR PLASTIC HINGES IN A BEAM

Mathematical Models and Methods in Applied Sciences, 2009
We focus on a variational model of an elastic–plastic beam which is clamped at both endpoints and subject to a transverse L∞ load: the mathematical formulation is a 1D free discontinuity problem with second-order energy dependent on gradient-jump integrals but not on the cardinality of gradient-discontinuity set.
PERCIVALE, DANILO, F. Tomarelli
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Plastic Hinge Analysis

Journal of Structural Engineering, 2001
Predicting behavior of plastic hinges subjected to large inelastic deformations caused by extreme loads such as earthquakes plays an important role in assessing maximum stable deformation capacities of framed concrete structures. This paper presents an analytical procedure that can be used to predict the behavior of plastic hinges in reinforced ...
Oguzhan Bayrak, Shamim A. Sheikh
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Spread of Plasticity: Quasi‐Plastic‐Hinge Approach

Journal of Structural Engineering, 1994
The paper describes a method of inelastic analysis for steel frames that provides the accuracy of distributed plasticity methods with the computational efficiency of elastic‐plastic‐hinge methods. It accounts for spread‐of‐plasticity effects without the need for through‐section and lengthwise discretization of a beam‐column element.
Mourad R. Attalla   +2 more
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Plastic Hinges in a Beam

2009
This talk focuses minimization of one-dimensional free discontinuity problem with second-order energy dependent on jump integrals but not on the cardinality of the discontinuity set.
PERCIVALE D, TOMARELLI, FRANCO
openaire   +3 more sources

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