Searched for: subject:"2015%5C%2BUrbanisation"
(1 - 9 of 9)
document
Hashemi, B. (author), Maljaars, J. (author), Snijder, H.H. (author)
In order to design structural details of bridges for fatigue, the current version of the Eurocode for steel structures recommends partial factors for fatigue resistance based on the consequences of failure and on the maintenance method. The safe-life method is used for details where local formation of cracks could rapidly lead to failure or for...
conference paper 2019
document
Leonetti, D. (author), Maljaars, J. (author), Snijder, H.H. (author)
Before bolts were invented, hot-riveting was employed as technological process to produce built-up structural members of steel structures. Nowadays, these structures being still in service and susceptible to fatigue failure,they need to be assessed for their remaining service life. To estimate the fatigue life distribution of riveted connections...
article 2019
document
Hofmeyer, H. (author), Vervoort, E.M.C. (author), Snijder, H.H. (author), Maljaars, J. (author)
An existing theoretical model indicates that the behaviour of trapezoidal steel sheeting under combined web crippling and bending moment may be modelled by only the sheeting's compressed flange. Therefore, this paper presents finite element models that simulate only the compressed flange of the sheeting, applying a prescribed displacement field...
conference paper 2018
document
Hashemi, S.B. (author), Maljaars, J. (author), Snijder, H.H. (author)
In the Eurocode system, for fatigue design of bridges, the recommended partial factor for fatigue traffic loads is set to 1. In this paper, the adequacy of this approach is investigated by performing a reliability analysis on two types of welded joint in a main girder of a steel motorway bridge. For this purpose, a weigh in motion measurement...
bookPart 2018
document
Leonetti, D. (author), Maljaars, J. (author), Snijder, H.H.B. (author)
Standards and guidelines for the fatigue design of riveted connections make use of a stress range-endurance (S-N) curve based on the net section stress range regardless of the number and the position of the rivets. Almost all tests on which S-N curves arebased, are performed with a minimum number of rivets. However, the number of rivets in a row...
conference paper 2018
document
Hashemi, B. (author), Maljaars, J. (author), Leonetti, D. (author), Snijder, H.H. (author)
Reliability analysis is a crucial phase in assessing the safety status of new and existing structures. One of its applications is to predict the fatigue life of fatigue prone details. Two models are used to formulate the fatigue limit state: S-N curves in combination with Palmgren-Miner damage accumulation rule and linear elastic fracture...
article 2017
document
Leonetti, D. (author), Maljaars, J. (author), Snijder, H.H.B. (author)
In design against fatigue, a lower bound stress range vs. endurance curve (S-N curve) is employed to characterize fatigue resistance of plain material and structural details. With respect to the inherent variability of the fatigue life, the S-N curve is related to a certain probability of exceedance, a percentile of the fatigue life. This paper...
article 2017
document
Dekker, R.W.A. (author), Snijder, H.H. (author), Maljaars, J. (author)
Clause 6.2 of EN 1993-1-1 covers the cross-sectional resistance of steel sections. The bending-shear interaction design rules for I-shaped cross-sections make use of a reduced yield stress for the web area. On this basis, a reduced design plastic resistance moment allowing for the shear force is presented. The effect of shear on the bending...
conference paper 2017
document
Dekker, R.W.A. (author), Snijder, B.H. (author), Maljaars, J. (author)
Clause 6.2.8 of EN 1993-1-1 covers the design rules on bending-shear resistance, taking presence of shear into account by a reduced yield stress for the shear area. Numerical research on bending-shear interaction by means of the Abaqus Finite Element modelling soft-ware is presented. The numerical model is validated against the experimental...
conference paper 2016
Searched for: subject:"2015%5C%2BUrbanisation"
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