Current facility management practice relies on different systems which require new technologies to integrate and manage information more easily. Building information modeling offers a good opportunity to improve facility information management by providing a unified platform for various data sources rather than an intuitive information interface. Although current research trends reveal that there is a continuously growing interest in facility management aided by building information modeling, an integrated model is still hard to obtain. This paper aims at developing a novel methodology based on building information modeling and facility management systems integration, underpinned by a performance information model. The implementation process of a performance information model is described, including information technologies involved, the data and process requirements, and the building performance assessment methods used. A first pilot case-study has been conducted with regards to surgery rooms in healthcare buildings. The proposal can support condition-based maintenance work schedule, as well as the achievement of organizational, environmental, and technical requirements. Among the practical implications found: Improved technological and environmental performances assessment; better visualization of building condition; improved decision-making process; facilitated maintenance tasks planning and maintenance records management.
Inefficiency in maintaining and managing architectural heritage threatens both heritage conservation and public safety. Damage related to collapsed building elements requires an investigation into the factors which cause these phenomena in order to prevent them and to mitigate their effects. This paper aims to define a methodological approach for assessing the risk to humans of falling bodies from historic buildings’ façades. The method is based on the identification of a group of parameters to assess façade’s hazards, vulnerability and public exposure. The results provide the identification of risk factors and related affecting parameters, proposing a synthetic indicator to quantify the risk. The proposal is original in the field of both maintenance planning and preventive maintenance, intending to preserve architectural heritage and public safety. The results lead to an easy tool, as a map, to prioritise risk mitigation interventions. Such a tool, if integrated into maintenance tenders, allows the evaluation, in the context of condition-based maintenance, of the need for interventions.
27 August 2022 in International Journal of Disaster Risk Reduction
Public residential buildings make a large portion of the European existing stock and they quite often require deep renovation interventions. A methodology for setting priorities and targeting regeneration investments should be defined relying on the increasing use of building information modelling (BIM) tools even for managing existing buildings. The aim of this paper is to integrate the evaluation process into BIM Revit software developing a specific plug-in, a Decision support system (DSS) that will help to identify the most appropriate flats to be transformed. It is based on measuring three indicators: Usability, Fragmentation, and Constructive Modifiability. Through their weighted average it is possible to obtain a final transformability score. The proposed approach has been tested on a case study chosen within the 1st P.E.E.P. (1st public plan for council and affordable housing) that has been approved in Rome in 1964. The results demonstrate that the transformability of apartments is related mainly to the Constructive Modifiability indicator and buildings with reinforced concrete frames show higher scores. A widespread application of such a methodology on large real estate portfolio may lead stakeholders involved in housing management investments in clear choices related to maintenance of buildings.
29 June 2022 in VITRUVIO - International Journal of Architectural Technology and Sustainability
Even before Covid-19 although in the very center of the old town and historic center of Naples there were abandoned buildings and complexes, uninhabited and unused for decades. The cause is attributed to multiple reasons such as functional obsolescence, failure to adapt to intervening European standards in terms of hospital construction, technological facilities to standards, etc. The health crisis which strongly affected European societies revealed the fragilities of our healthcare systems. In Italy, a large number of COVID-19 patients congested hospitals while the continuity of essential services was interrupted at the expense of other needs. At the same time, the process of abandonment of historic buildings affects different monumental hospitals, such as the “San Giacomo degli Incurabili” and the “Carlo Forlanini” in Rome, or the “Gesù e Maria” Hospital, “San Gennaro dei Poveri” and the “Santa Maria del Popolo degli Incurabili” in Naples. This paper reports three case studies of Neapolitan historical hospitals regeneration proposals with the goal of strengthening the existing community healthcare system and developing energy efficiency and seismic improvement strategies in the spirit of sustainable development. Leveraging the flexibility of monumental hospitals, the proposed light retrofit interventions restore the historial healthcare functional destination ensuring also the reuse of such an heritage. The current research delineates an approach to the recovery and enhancement for social and cultural purposes of unused and abandoned historical hospitals. This approach can positively affect the quality of life of citizens and the use of health services, while recovering historical cultural heritage buildings.