The paper presents a proposal for modelling the shear force vs. shear displacement (in-plane) response of trapezoidal sheeting, as they are frequently used for cladding and roofing of non-residential buildings. First, a collection of monotonic and cyclic loading tests was statistically elaborated, and comparisons were made with state-of-the-art mechanical models. Two alternative models were considered for the evaluation of the elastic stiffness and resistance of the sheet assembly (including connections): (i) the ECCS (European) and (ii) the AISI (American) formulations. Through comparisons of the experimental results with model predictions, a trilinear relationship was derived, with the aim to improve the prediction capacity provided by the previous formulations, in terms of both resistance and elastic stiffness. In addition, a branch with negative slope was included in the model, based on the experimental results from the available test database.

In-plane Shear Force-Displacement Modelling of Steel Trapezoidal Sheeting / Cantisani, Gaetano; DELLA CORTE, Gaetano. - (2019). (Intervento presentato al convegno International Workshop on the Seismic Performance of Non-Structural Elements (SPONSE) tenutosi a Pavia nel May 22-23) [10.7414/4sponse.ID.1].

In-plane Shear Force-Displacement Modelling of Steel Trapezoidal Sheeting

Gaetano Cantisani;Gaetano Della Corte
2019

Abstract

The paper presents a proposal for modelling the shear force vs. shear displacement (in-plane) response of trapezoidal sheeting, as they are frequently used for cladding and roofing of non-residential buildings. First, a collection of monotonic and cyclic loading tests was statistically elaborated, and comparisons were made with state-of-the-art mechanical models. Two alternative models were considered for the evaluation of the elastic stiffness and resistance of the sheet assembly (including connections): (i) the ECCS (European) and (ii) the AISI (American) formulations. Through comparisons of the experimental results with model predictions, a trilinear relationship was derived, with the aim to improve the prediction capacity provided by the previous formulations, in terms of both resistance and elastic stiffness. In addition, a branch with negative slope was included in the model, based on the experimental results from the available test database.
2019
In-plane Shear Force-Displacement Modelling of Steel Trapezoidal Sheeting / Cantisani, Gaetano; DELLA CORTE, Gaetano. - (2019). (Intervento presentato al convegno International Workshop on the Seismic Performance of Non-Structural Elements (SPONSE) tenutosi a Pavia nel May 22-23) [10.7414/4sponse.ID.1].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/758644
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