Search results for "City model"
showing 10 items of 14 documents
“Ya no tenemos fuerzas”. La gentrificación de los movimientos antigentrificación: una reflexión etnográfica
2021
El artículo analiza los desplazamientos y desposesiones simbólico-materiales de movimientos urbanos posicionados frente a la ciudad neoliberal. A partir de un estudio etnográfico en el barrio del Cabanyal (Valencia), se abordan las políticas urbanas y las movilizaciones vecinales en una gentrificación inacabada. El análisis muestra, en primer lugar, cómo el desplazamiento de la vecindad-activista y la desposesión de sus espacios colectivos no acarrea su desaparición, sino su transformación. En segundo lugar, la gentrificación y quienes la resisten, emergen como un mismo fenómeno contradictorio marcado por una expansión del urbanismo neoliberal a través de espacios no mercantilizados y cultu…
The urban revitalization of the coastal tourist destinations: An alternative for the Valencian Mediterranean tourist municipalities
2021
espanolLos municipios del litoral mediterraneo valenciano aumentaron sensiblemente su superficie construida por la irrupcion de la actividad turistica a mediados del siglo XX. A pesar de las ventajas iniciales, los problemas surgidos sobre el espacio urbano, por la naturaleza del modelo de desarrollo turistico utilizado, los dirigen hacia una perdida progresiva de su atractivo turistico. Ante esta circunstancia, se hace necesario intervenir sobre el espacio urbano, no solo para renovar el destino turistico sino tambien para corregir los problemas urbanos generados durante las ultimas decadas en unos municipios que supeditaron sus decisiones exclusivamente a las necesidades turisticas. Una o…
A fugacity model assessment of ibuprofen, diclofenac, carbamazepine, and their transformation product concentrations in an aquatic environment
2018
An updated version of FATEMOD, a multimedia fugacity model for environmental fate of organic chemicals, was set up to assess environmental behaviour of three pharmaceuticals in northern Lake Päijänne, Finland. Concentrations of ibuprofen, diclofenac, and carbamazepine were estimated at various depths at two sites: near a wastewater treatment plant and 3.5 km downstream the plant. When compared with environmental sampling data from corresponding depths and sites, the predicted concentrations, ranging from nanograms to hundreds of nanograms per litre, were found to be in good agreement. Weather data were utilised with the model to rationalise the effects of various environmental parameters on…
Numerical prediction of the shear response of semi-prefabricated steel-concrete trussed beams
2016
Abstract In this study, the shear behavior of hybrid steel-trussed-concrete beams (HSTCBs) realized with prefabricated steel trusses embedded into a concrete core cast in situ, is investigated by means of Finite Element (FE) numerical simulations. HSTCBs do not behave as classical RC elements nor composite beams. Up to now, there are not specific design criteria in the building codes and the calculation of this type of beams is conducted by means of design-by-testing procedures. The knowledge of the material behavior as well as the understanding of the interaction between materials in contact is the first requirement for the definition of proper design procedures and calculation methods for…
Il “Generative Design” nel progetto dell’involucro architettonico: Un modello applicativo
2008
Architectural shapes generated in 3D Geobrowser through environmental constraints
2009
Il Generative Design nel processo architettonico
2009
Out-of-Plane Behavior of URM Infill: Accuracy of Available Capacity Models
2022
The aim of this paper is to check the accuracy of analytical capacity models available for the prediction of out-of-plane strength of unreinforced masonry (URM) infill walls. The accuracy of the available models is checked by detailed comparison with the existing experimental results. In doing so, both types of capacity models are evaluated: Type I for the prediction of the strength in the undamaged state, and Type II for the prediction of strength reduction in the in-plane damaged state. Results from the calculations are discussed, and the best among the available models are recommended. Furthermore, the influence of orthotropy of the infill masonry in the out-of-plane capacity predicted b…
Integrazione di dati LiDAR ed immagini aeree per il monitoraggio del territorio
2009
La necessità di acquisire, in tempi relativamente brevi, informazioni su edifici, strade, ambiente costruito e naturale, è ormai divenuta indispensabile per svariate applicazioni quali la pianificazione urbana, il controllo del territorio, il monitoraggio ambientale, etc. Le principali tecniche di acquisizione di dati utili agli scopi su esposti sono rappresentate dal rilievo da immagini aeree, satellitari e dal rilievo da laser scanner aviotrasportato. I dati maggiormente significativi che possono essere estratti dalle immagini sono essenzialmente costituiti da tutte quelle geometrie (bordi, spigoli, etc) idonee alla ricostruzione di modelli di città; tuttavia spesso queste tecniche sono i…
A strategy for the finite element modeling of FRP-confined concrete columns subjected to preload
2018
Abstract Compressive behavior of columns strengthened by means of an outer elastic confinement provided e.g. by fiber-reinforced polymer (FRP) jackets has become a main topic in the field of structural retrofitting. In details, the problem of the response assessment of strengthened columns is still under study. Many analytical formulations have been proposed to describe the compressive behavior of confined concrete under both monotonic and cyclic loads. However, the effect of a stress/strain level in the columns already present prior to apply the confinement has been generally neglected until now, also because of the lack of well defined strategies of modeling. In this frame, here, (1) a FE…