Buscar
Mostrando ítems 1-10 de 444
Process for refining copper in solid state
(Elsevier Science Ltd, 1999)
A process for removing impurities from copper concentrate prior to smelting is presented here. The concentrate is subjected to thermal decomposition in a vacuum chamber at temperatures of about 950 °C. This pretreatment ...
Contribution of engineering geology for the construction of a new museum gallery over an archaeological site at Lorvao Monastery, Portugal
The rehabilitation of the Lorvao Monastery in Penacova, Portugal, included the construction of a new steel structure to house a museum gallery. The implementation of an archaeological excavation prior to construction ...
Uncertainty quantification and propagation in the modeling of liquefiable sands
(Elsevier Ltd, 2019)
This paper combines data from laboratory, centrifuge testing, and numerical tools to highlight the predictive capabilities of the Bayesian method for uncertainty quantification and propagation. The Bayesian approach is ...
Geotechnical and structural behavior of the railroad track in large-scale apparatus
(2009-12-01)
This paper analyses the static and dynamic behavior of the railroad track model in laboratory. Measurements of stresses and strains on a large-scale railroad track apparatus were studied. The model includes: compacted soil, ...
Geotechnical and structural behavior of the railroad track in large-scale apparatus
(2009-12-01)
This paper analyses the static and dynamic behavior of the railroad track model in laboratory. Measurements of stresses and strains on a large-scale railroad track apparatus were studied. The model includes: compacted soil, ...
Engineering geology mapping in the southern part of the metropolitan area of San Salvador
(Universidad de Costa Rica, 2012)
Time-variant modal parameters and response behavior of a base-isolated building tested on a shake table
(Earthquake Engineering Research Institute, 2018)
This paper presents the identification of the instantaneous modal properties
and the experimental response of a full-scale, five-story base-isolated RC building tested on a shake table. A suite of earthquake motions of ...
Characterization and engineering properties of dry and ponded class-F fly ash
(American Society of Civil Engineers (ASCE), 2019)
Characterization studies conducted on Class-F fly-ash specimens gathered from different producers in the southeastern United States confirm general trends reported for fly ash worldwide. Additional tests and detailed ...