admin_alex

EDITORIAL
Cettina Santagati, Sandro Parrinello    

VPL FOR HBIM LOI ADVANCED APPS
Stefano Brusaporci, Pamela Maiezza, Alessandra Tata 

HS – BIM: HISTORICAL SENTIENT – BUILDING INFORMATION MODEL
Federico Mario La Russa 

THE INFLUENCE OF THE CONTEXT ON THE ENERGY EFFICIENCY OF A BUILDING, SIMULATED THROUGH A BIM ANALYTICAL MODEL
Alessia Maiolatesi, Alessandro Prada, Paolo Baggio

GAME ENGINE AS HBIM PROPOSAL FOR SMARTPHONE IMMERSIVE VISUALIZATION. THE CASE OF THE ROMAN THEATRE IN SAGUNTO.
Cos-Gayon López Fernando, Cordón Llácer Joan, Anquela Julián Ana Belén 

SEMANTIC WEB AND SEISMIC RISK: BEYOND BIM FOR PREVENTION
Adriana Caldarone 

SHAPING THE PAST. THE EXPLICIT DIGITAL DRAWING FOR THE DESCRIPTION OF THE ANCIENT ARCHITECTURES
Michele Calvano, Francesca Guadagnoli

The research aims to describe a positive match between contemporary digital representation techniques and the discipline of archaeology. Specifically, it refers to the experience resulting from the collaboration between the discipline of drawing and the group of archaeologists based at the Universitat Autònoma de Barcelona [1]. The subject represented through parametric modeling for architecture was the Neolithic settlement of La Draga (Girona, Spain).

The research presented describes the development of an energy simulation model of an existing building and its environmental context, starting from a three-dimensional BIM prototype. Through the parametric analytical model, subsequently converted into a dynamic energy simulation model, the influence of environmental conditions is assessed in relation to the energy efficiency of the considered building.

This research aims to demonstrate how it is possible, starting from a H-BIM model, to develop a decision support system based on Artificial Intelligence in which the model is able to “perceive” inputs and to “propose” solutions related to its management and conservation.

L’evoluzione del BIM può essere descritta come l’implementazione di un modello di informazioni nella realtà virtuale. Questa comunicazione si concentra sui flussi di lavoro specifici generati durante l’intero processo, dalla raccolta dei dati al modello interattivo finale, che consente all’utente di ottenere informazioni da qualsiasi elemento del modello. Questo lavoro è stato sviluppato in collaborazione con la Direzione per i beni culturali della Generalitat Valenciana. L’obiettivo principale del caso di studio è lo sviluppo di un’applicazione per tour di realtà virtuale tramite piattaforme HMD Smartphone nel Teatro Romano di Sagunto. Il software utilizzato per lo sviluppo di app è comunemente utilizzato nel settore dello sviluppo di videogiochi. Inoltre, il software Leica Truview © ha consentito un utilizzo scientifico della raccolta di dati mediante scanner e fotografia, per rafforzare lo studio archeologico e architettonico del monumento e la gestione del suo patrimonio attraverso la catalogazione virtuale.

The process of knowledge for the prevention of seismic risk in settlements is aimed at the global understanding of the material and immaterial values ​​underlying the urban fabric’s aggregative processes.The resulting data are rather varied and complex, as well as with heterogeneous formats, so they need a virtuous systematization to be suitable for the exchange of information between the figures involved in prevention activities. In response to these needs, the workflow proposed intends to exploit the qualities of relational databases, and in particular of BIM systems, where parametric models, interconnected according to constructive and ontological rules, are containers of related information, which succeed in to describe, more or less completely, the architectural organisms through the semantic decomposition of the elements that constitute them. However, the limits imposed by current software, especially those concerning the type of information that you can associate with digital objects, impose the need to implement existing procedures through the potential of other systems (VPL and semantic web), thanks to which conjugate complex form’s modeling with the semantic recognizability of the elements and a high Level of Information. The workflow proposed here has as its output a complex hyper-model, which becomes the basis for the development of effective strategies for the prevention and preservation of the vital components of urban centers at risk.

The HBIM processes require the management of many heterogeneous information, such as historical ones, usually not supported by the apps available on the market. The paper presents the interoperable expansion of the HBIM database through the use of visual programming.