Lucas Melchiori Pereira
@fau.usp.br
Professor, Department of Technology
Facudade de Arquitetura e Urbanismo e de Design da Universidade de São Paulo
RESEARCH, TEACHING, or OTHER INTERESTS
Architecture, Civil and Structural Engineering, Business, Management and Accounting, Multidisciplinary
Scopus Publications
Scholar Citations
Scholar h-index
Scholar i10-index
Scopus Publications
Lucas Pereira and Larissa Driemeier
Elsevier BV
Cristiane Bueno, Lucas Melchiori Pereira, and Marcio Minto Fabricio
SAGE Publications
The objective of this article is to develop an agile application based on BIM for the integration of Target Value Design into the design process, in order to offer a resource to support decision-making process from the early design stages. The research applies the operational research method by the methodological steps: (a) Identify input data sources and develop the input setup; (b) Develop BIM-based cost estimation of visual programming and apply program in one case; (c) Discussion of the potentialities and challenges of the proposed approach to outline the research findings. A direct link between cost estimation and BIM objects was created to promote Target Value Design in the design process through visual programming. The necessary agility was obtained through semi-automation of the process of incorporating the cost data within the parametric modelling family and extracting cost estimate totals from the model to a pre-defined spreadsheet, allowing the continuous updating of models.
Lucas Melchiori Pereira and Sheila Walbe Ornstein
Emerald
PurposeProperly allocating an organization's activities within a building is vital to reducing the relational complexity arising from process–environment interactions. Multiple relationships are mapped, and certain interferences are only identified after these have been processed. The method/software employed for this task is Mapping Activity Environment Allocation (MAEA). However, data input and interpretation of results depend on the usability conditions of the organization's agents. This paper presents MAEA's usability test results.Design/methodology/approachTest sessions and interviews were carried out with seven agents registered at a University Hospital. Participants were instructed to think aloud during its use, and immediately afterward, responded to semi-structured interviews. Test sessions were audio recorded and screen captured.FindingsParticipants found the software easy to use and pointed out valuable implications for professional and academic use. In addition to relationship, priority and parallelism data, customized visualizations were created, including organizational charts, flowcharts and activity flow routes on the floor plan.Practical implicationsMAEA's simplicity allows non-designers to conduct evidence-based assessments and decisions. It allows designers to test their proposals during the programming and outline proposal stages.Social implicationsA more detailed definition of design requirements from the beginning increases the conditions to successfully achieve project goals.Originality/valueThe ability to map the allocation of activity-spaces in the pre-design phase of building architecture allows for early identification of interactions, aiding in the development of more robust project requirements during programming.
Lucas Melchiori Pereira and Sheila Walbe Ornstein
SAGE Publications
To present a systematic literature review on predesign evaluation (PDE), postoccupancy evaluation (POE), and evidence-based design (EBD); to delimit the concepts and relationships of these terms and place them in the building life cycle framework to guide their application and indicate a common understanding and possible gaps. The preferred reporting items for systematic reviews and meta-analyses protocol was used. Inclusion criteria cover texts that present a concept, method, procedure, or tool and use the example in healthcare services or other environments. The reports were excluded if there was no evidence of a relationship between the terms, if cited rhetorically, duplicated, or if an instrument was not related to at least one other term. The identification used Scopus and Web of Science and considered reports until December 2021 (search period). When extracting the evidence, formal quality criteria were observed and sentences and other elements were collected as evidence and tabulated to segment topics of interest. The searches identified 799 reports with 494 duplicates. In the selection, 53 records were selected from 305 obtained in 14 searches. The classification extracted concepts, relationships, and frameworks. Results indicate a consistent understanding of POE and EBD and a diffuse understanding of PDE. A summary of the three concepts including two frameworks is proposed. Situations are contextualized where these frameworks are used in specific areas of research. One of these frameworks provides a basis for classifying building assessment methods, procedures, and tools but does not detail the classification criteria. Thus, more detailed adjustments should be considered in specific studies.
Lucas Melchiori Pereira, Sheila Walbe Ornstein, Vitória Sanches Lemes Soares, Jean Amaro, and Ana Judite Galbiatti Limongi França
MDPI AG
Due to the large number of activities that must be carried out by emergency-care services (ESs), the tasks of facility managers and architects are challenging and complex. Several strategies, guides, and diagnoses have already been developed in order to improve ESs. Part of the solution to this problem depends on obtaining a normative and universal understanding of the problem, and another part depends on conducting a specific and relational analysis between the environment and the flow of activities that are allocated within it. This paper presents the results of a study that was conducted using a software program that is currently under development for mapping the congruence relationship between activities and environments. Here, we present a discussion of the first results that were obtained with the instrument, which was applied to a single case. For this purpose, the fundamentals of the instrument, as well as the environment and the flows of an ES at a university hospital, are described. The forms of analysis, benefits, and limitations of the instrument were investigated, with a view towards its use in supporting the management and the design of large and complex environments, such as emergency departments. In this program, the relationships that are hidden from the managers, the designers, and the researchers due to the aforementioned complexity are revealed through the use of matrices. This mapping can supplement the decision making of the managers and the designers. The application showed advantages in modeling with fewer inputs, mainly in pre-design evaluations.
R C Ferreira, P N Rocha, L M Pereira, R Codinhoto, and M M Fabricio
IOP Publishing
Abstract The lack of Building Information Modelling (BIM) knowledge appropriation by Architectural, Engineering, Construction and Operation (AECO) professionals is often considered one of the main obstacles to successful BIM implementation. Although barriers to implementation have been substantially investigated, a literature review on knowledge appropriation revealed that this area is poorly investigated and biased towards small and medium construction companies. The review also shows that no published research has addressed micro-enterprise design firms, despite these representing approximately 90% of the firms in the AECO sector. In this context, this research investigates whether collaborative learning can be a teaching and learning strategy for appropriating BIM knowledge in architectural design micro-enterprises. The Zone of Proximal Development concept and the Collaborative Learning method were the theoretical lenses to study BIM knowledge appropriation. The research method involved documental analysis of four years of data from a micro-enterprise. The data was classified into vertical collaboration, diagonal collaboration; horizontal collaboration; and individual action. Results show a progressive development of the professionals’ (BIM knowledge) autonomy, as they gradually moved from individual action and vertical collaboration relationships to diagonal and horizontal collaboration actions. The evidence indicates that teaching and learning strategies can contribute to the appropriation of BIM knowledge in the context of micro and small companies.
Cristiane Bueno, Lucas Melchiori Pereira, and Márcio Minto Fabricio
Informa UK Limited
ABSTRACT Despite the apparent simplicity of existing BIM-LCA tools, there is a lack of integration with the main BIM software, and the double-effort of design development and parallel simulations is a barrier to their implementation in the design process. Moreover, simplifications on these tools may provide misleading results to the designer. The main aim of this research is to develop an integration interface of manufacturer-based LCA data into a BIM platform by combining applications of existing and consolidated tools (namely, Autodesk Revit and Dynamo, and Microsoft Excel), in order to obtain environmental profiles for decision-making in the initial design stages, requiring less time, effort and ad hoc experts. The methodological procedures were aggregated into the following system development and testing phases: (a) input data organization, (b) creating new parameters on BIM software, (c) visual programming, (d) results analysis for decision-making and (e) simulation of social housing. The results of the developed tool provided complete results automatically, not requiring the designer to make changes in the software or interfaces. Some limitations were identified during development and application, due to the lack of LCA data availability by manufacturers, the complexity of data programming importation and extraction on BIM software for different construction subsystems, and the complexity of LCA results analysis and understanding encountered by non-experts. Regarding the latter, the research concluded that broad knowledge dissemination is still necessary to improve awareness regarding this environmental assessment methodology, in addition to determining the most advantageous environmental performance parameters, as a reference point for comparison.