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Highy oblique impacts into thick and thin targets
- E. Christiansen, E. Cykowski, J. Ortega
- Engineering
- 1993
Traditional earthquake resistant techniques for vernacular architecture and local seismic cultures: A literature review
- J. Ortega, G. Vasconcelos, H. Rodrigues, M. Correia, P. Lourenço
- Sociology
- 1 October 2017
Assessment of the influence of horizontal diaphragms on the seismic performance of vernacular buildings
- J. Ortega, G. Vasconcelos, H. Rodrigues, M. Correia
- Geology, EngineeringBulletin of Earthquake Engineering
- 27 January 2018
The awareness and preservation of the vernacular heritage and traditional construction techniques and materials is crucial as a key element of cultural identity. However, vernacular architecture…
A vulnerability index formulation for the seismic vulnerability assessment of vernacular architecture
- J. Ortega, G. Vasconcelos, H. Rodrigues, M. Correia
- SociologyEngineering Structures
- 15 October 2019
Hypervelocity impact testing of Shuttle Orbiter thermal protection system tiles
- E. Christiansen, J. Ortega
- Physics
- 1 September 1990
Results are presented from a series of 22 hypervelocity impact tests carried out on the thermal protection system (TPS) for the Shuttle Orbiter. Both coated and uncoated low-density (0.14 g/cu cm)…
Safety analysis of modern heritage masonry buildings: Box-buildings in Recife, Brazil
- Jenner Carvalho, J. Ortega, P. Lourenço, L. Ramos, H. R. Roman
- Engineering
- 1 December 2014
Out-of-plane behavior of stone masonry walls: Experimental and numerical analysis
- Helena Maccarini, G. Vasconcelos, H. Rodrigues, J. Ortega, P. Lourenço
- EngineeringConstruction and Building Materials
- 1 August 2018
Influence of reinforcement arrangement in flexural fire behavior of hollow core slabs
- J. Aguado, A. Espinós, A. Hospitaler, J. Ortega, M. L. Romero
- Materials Science
- 1 October 2012
Assessment of the efficiency of traditional earthquake resistant techniques for vernacular architecture
- J. Ortega, G. Vasconcelos, H. Rodrigues, M. Correia
- EngineeringEngineering Structures
- 1 October 2018
An overview of seismic strengthening techniques traditionally applied in vernacular architecture
- J. Ortega, G. Vasconcelos, M. Pereira
- Geology
- 2014
Specific architectural elements can be identified in vernacular constructions located in regions frequently exposed to earthquakes. Such elements are the result of a seismic culture which has been…
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