Results 81 to 90 of about 159,258 (214)

Helioseismology and the solar age [PDF]

open access: yes, 1998
The problem of measuring the solar age by means of helioseismology hasbeen recently revisited by Guenther & Demarque (1997) and by Weiss & Schlattl (1998). Different best values for $t_{\rm seis}$ and different assessment of the uncertainty resulted from
Dziembowski, W. A.   +3 more
core   +1 more source

Earthen construction: structural vulnerabilities and retrofit solutions for seismic actions [PDF]

open access: yes, 2012
Earthen structures present very appealing characteristics regarding a more sustainable practice with the preservation of our natural resources. However, when subjected to earthquake ground motions, this type of construction may present a deficient ...
Oliveira, C. F., Vargas, J., Varum, H.
core   +1 more source

Seismic Vulnerability of Single-Story Precast Industrial Buildings in Romania

open access: yesApplied Sciences
The paper investigates the seismic vulnerability of single-story precast industrial buildings constructed in Romania during the 1970s, with particular reference to the damage observed following the 1977 Romanian earthquake.
Viorel Popa   +3 more
doaj   +1 more source

Structural behaviour of masonry arch with no-horizontal springing settlement [PDF]

open access: yes, 2017
This paper presents a calculation procedure for assessing the structural integrity of a masonry arch with non-horizontal springing settlement. By applying the Principle of Virtual Work (PVW) to the deformed arch system, the procedure proposed herein ...
Pellegrino, Carlo   +2 more
core   +3 more sources

Seismic Assessment of the Matera Cathedral [PDF]

open access: yes, 2019
This paper presents the seismic assessment of the Cathedral of Matera, in southern Italy, to determine the capacity of the structure when subjected to earthquakes. This church dates back to the 13th century and is one of the most representative monuments of the Apulian Romanesque architecture.
Ramírez, E.   +2 more
openaire   +2 more sources

Spectrum-Based Assessment of Damaged Low-Rise Masonry Building

open access: yesEngineering Proceedings
Seismic performance evaluation of existing buildings is essential for defining effective mitigation strategies in earthquake-prone regions. This study investigates the seismic performance of low-rise unreinforced masonry (URM) residential buildings ...
Marjo Hysenlliu   +2 more
doaj   +1 more source

Seismic Assessment and Retrofitting of Existing Road Bridges: State of the Art Review. [PDF]

open access: yesMaterials (Basel), 2022
Skokandić D   +4 more
europepmc   +1 more source

On the fundamental resonant mode of inhomogeneous soil deposits [PDF]

open access: yes, 2020
The problem of estimating seismic ground deformation is central to state-of-practice procedures of designing and maintaining infrastructure in earthquake-prone areas.
Asimaki, Domniki, Garcia-Suarez, Joaquin
core  

Selection of earthquake ground motions for multiple objectives using genetic algorithms [PDF]

open access: yes, 2019
Existing earthquake ground motion (GM) selection methods for the seismic assessment of structural systems focus on spectral compatibility in terms of either only central values or both central values and variability.
Abrahamson   +52 more
core   +3 more sources

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