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Structural rehabilitation using high damping rubber bearing (HDRB)
High damping rubber bearings show highly nonlinear stress-strain behaviour. Deformation-history integral (DHI) model which can estimate small strain stiffness degradation and nonlinear plasticity via a relatively simple ...
On optimisation of structures under stability constraints - a simple example
In this paper some basic questions on optimisation of structures prone to instability behaviour are addressed by using a simple example consisting only one state variable. A multi-criteria optimisation problem, where both ...
Effect of natural convection and radiation inside of a hollow beam in a standard fire
(Linköping University Electronic Press, 2017-09-27)
In the design of steel structures, special attention must be paid on structural fire design in order to ensure a specified safe time period that the structure can withstand the fire without collapse. In the European design ...