Experimental evaluation and numerical modelling of timber-framed walls

Timber-framed wall buildings are seen all over Europe, especially in seismic regions, given its adequacy to resist earthquakes. The pombaline buildings, developed after the big 1755 earthquake that destroyed Lisbon, constitute one of the best examples of ancient seismic-resistant structures based on...

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Veröffentlicht in:Experimental techniques (Westport, Conn.) Conn.), 2014-07, Vol.38 (4), p.45-53
Hauptverfasser: Ferreira, J. G., Teixeira, M. J., Duţu, A., Branco, F. A., Gonçalves, A. M.
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container_end_page 53
container_issue 4
container_start_page 45
container_title Experimental techniques (Westport, Conn.)
container_volume 38
creator Ferreira, J. G.
Teixeira, M. J.
Duţu, A.
Branco, F. A.
Gonçalves, A. M.
description Timber-framed wall buildings are seen all over Europe, especially in seismic regions, given its adequacy to resist earthquakes. The pombaline buildings, developed after the big 1755 earthquake that destroyed Lisbon, constitute one of the best examples of ancient seismic-resistant structures based on timber-framed masonry walls. But in addition to suffering natural degradation and frequent inadequate interventions, these buildings were not prepared to resist the severe seismic actions envisaged by today’s structural codes. In this context, they increasingly have to undergo rehabilitation and reinforcing works. The success of these projects strongly depends on the accuracy of the structural modelling, which in turn depends on knowledge of the behaviour of the existing structure. Aiming at providing reliable data to be used in structural design, a series of tests was carried out on the base element that constitutes the timber-framed masonry walls: the Saint Andrew’s cross. The experimental tests were numerically simulated in order to determine the parameters that lead to the most accurate results when using linear-elastic models.
doi_str_mv 10.1111/j.1747-1567.2012.00820.x
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source Wiley Online Library Journals Frontfile Complete; SpringerLink Journals - AutoHoldings
subjects BUILDINGS
Characterization and Evaluation of Materials
Chemistry and Materials Science
COMPUTERIZED SIMULATION
DESIGN
Earthquake damage
EARTHQUAKES
ENGINEERING
Masonry
Materials Science
Mathematical models
Modelling
Numerical analysis
Resists
Seismic phenomena
Seismology
Technical Article
Tests
Timber
Wallcoverings
WALLS
title Experimental evaluation and numerical modelling of timber-framed walls
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