Publications de Lorenzo Diana | EPFL Graph Search

Einfluss des Einsatzes von Deckenscheiben aus Stahlbeton bei Mauerwerksgebäuden mit Holzbalkendecken bezüglich Erdbebensicherheit

Pierino Lestuzzi, Clotaire Michel, Lorenzo Diana

Ein Grossteil der Todesopfer und Gebäudeschäden bei stärkeren Erdbebenereignissen weltweit ist aufden Einsturz von Mauerwerksgebäuden zurückzuführen. Dieser ist oft Folge eines Versagens der (tragenden und sekundären) Mauerwerkswände quer zu ihrer Ebene. B ...

2019

Improved urban seismic vulnerability assessment using typological curves and acurate displacement demand prediction

Pierino Lestuzzi, Lorenzo Diana, Stefano Podesta

2021

Seismic vulnerability assessment of masonry buildings through BIM

Pierino Lestuzzi, Lorenzo Diana, Stefano Podesta, Elisa Ambrassa, Alice Comune

International Association for Bridge and Structural Engineering ( IABSE )2019

Seismic displacement demand prediction in non-linear domain: Optimization of the N2 method

Pierino Lestuzzi, Lorenzo Diana

In Europe, computation of displacement demand for seismic assessment of existing buildings is essentially based on a simplified formulation of the N2 method as prescribed by Eurocode 8 (EC8). However, a lack of accuracy of the N2 method in certain conditio ...

2019

Using data interpretation to enhance post-seismic decision making at urban scale

Ian Smith, Pierino Lestuzzi, Yves Sylvain Gilles Reuland, Lorenzo Diana

2019

Accuracy Assessment of Nonlinear Seismic Displacement Demand Predicted by Simplified Methods for the Plateau Range of Design Response Spectra

Pierino Lestuzzi, Lorenzo Diana

The non-linear seismic displacement demand prediction for low-period structures, i.e. with an initial fundamental period situated in the plateau of design response spectra is studied. In Eurocode 8, the computation of seismic displacement demands is essent ...

2019

Application of Association Rules to Determine Building Typological Classes for Seismic Damage Predictions at Regional Scale: The Case Study of Basel

Pierino Lestuzzi, Yves Sylvain Gilles Reuland, Lorenzo Diana

Assessing seismic vulnerability at large scales requires accurate attribution of individual buildings to more general typological classes that are representative of the seismic behavior of the buildings sharing same attributes. One-by-one evaluation of all ...

2019

Seismic displacement-demand and urban damage distribution: the impact of different methods on vulnerability assessment

Pierino Lestuzzi, Yves Sylvain Gilles Reuland, Lorenzo Diana, Stefano Podesta

This paper addresses seismic vulnerability assessment at urban scale. Particularly, it focuses on the differences in damage distribution obtained from the application of several simplified methods for displacement demand determination. The results obtained ...

Singapore, Research Publishing2018

Impact of displacement demand reliability for seismic vulnerability assessment at an urban scale

Pierino Lestuzzi, Lorenzo Diana, Stefano Podesta

2018

Improving capacity curves and displacement demand prediction for accurate seismic vulnerability assessment at urban scale using mechanical methods

Pierino Lestuzzi, Lorenzo Diana

2018