CIIC - Artigos em Revistas com Peer Review
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Browsing CIIC - Artigos em Revistas com Peer Review by Subject "AEC"
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- Flexible-lean processes optimization: A case study in stone sectorPublication . Dionísio, Andreia; Coelho, Luís; Silva, AgostinhoDuring the downturn in demand in Engineering and Construction Architecture (AEC) activities registered in 2007, the Cluster of Mineral Resources of Portugal (CPMR) put into practice an initiative to boost the Ornamental Stone sector, based on incorporating lean thinking concepts, combined with techniques and technologies to make production processes more flexible. This was called the leanstone hornbook (LH). Since then, the LH has been adopted by several Portuguese Ornamental Stone (OS) companies. For these companies, using the LH means changing their operations to a new model based on (i) their participation in R&D consortium projects, (ii) incorporating the resulting innovations, and (iii) combining innovation with lean thinking. Based on a convenience sample of OS companies, the objective of this research was to assess the economic-financial impact of leanstone operations on Portuguese OS companies. Through a methodological framework based on Key Performance Indicators (KPI) and Innovation Outcomes (IO), indexed to companies’ economic-financial performance, LH was found to generate a potentially positive impact in terms of sales volume, exports, investment capacity and net result.
- Industrial processes optimization in digital marketplace context: A case study in ornamental stone sectorPublication . Silva, Agostinho; Gil, Maria ManuelWe are witnessing a transition to a digital economy, popularized by academics and practitioners as the Fourth Industrial Era, also designated as Industry 4.0 (I4.0). Among all the available digital technologies and aiming to optimize the Architecture Engineering and Construction (AEC) supply chain, the Building Information Modelling (BIM) is becoming officially mandatory worldwide. Oriented to a zero-waste, zero-ecological footprint and reduced time to execute the constructions, from the BIM, emerges a new procurement model which will affect many sectors integrating this supply chain, especially those more traditional and fragmented ones, such as the Ornamental Stone sector (OS). Addressing this problem through the Service Science perspective, the objective of this research was to conceptualize an Empirical Framework (EF), to evaluate the impact of the Industry4.0 operations on the Time-to-Deliver the products in a digital marketplace context. By applying this EF to a case study related to the Ornamental Stone in Portugal, it was found a positive impact of Industry 4.0 operations on the delivery time in the digital marketplace context.
- Towards Industry 4.0 | A case study of BIM Deployment in Ornamental Stones SectorPublication . Rabadão, Carlos; Capela, Carlos; Silva, AgostinhoThe transition witnessed from the Third to the Fourth Industrial Age leads to the emergence of paradigms such as BIM, seeking efficiency in Architecture, Engineering and Construction (AEC) through a global approach and procurement oriented towards standardized products and I4.0, where production comes to be supported by Cyber-Physical Systems (CPS). Integrated in the AEC supply chain, the ornamental stone sector shows Portugal to be the eighth country in OS trade worldwide, and the second per capita, with its competitiveness coming from customization BIM represents threats for its business sustainability. Supported by the Service Science, the main objective of this research is to conceptualize an empirical framework, which, when applied to a sample of Ornamental Stone companies, allows a conclusive answer how to keep their competitive advantage of products customization in BIM-standardized procurement environment. By monitoring the entire sequence of events, it was found that the Ornamental Stone companies can retain their main current competitive advantage of customizing their products, which leads us to conclude that Industry 4.0 technologies, appears to respond positively to threat raised from BIM procurement.
- Towards INDUSTRY 4.0: a case STUDY in ornamental stone sectorPublication . Silva, Agostinho; Almeida, IsabelA movement to mobilize the Portuguese Ornamental (OS) sector to reduce waste and improve flexibility began in 2004. Boosted by R&D Mobilizing Projects in consortium and fostered by two of the Sustainable Development Goals (SDG9 and SDG12), this mobilization resulted in a new generation of technologies, concepts and innovative practices, matching the needs of Portuguese OS companies, stressing an integrated approach to European Competitiveness that should be fostered by a sustainable industrial policy, combined with innovation and skills. Bearing in mind that the Sustainable Development Goals (SDG) are the blueprint to achieve a better and more sustainable future for all, and considering the importance of following the goals and guidelines of SDGs 9 and 12 in the industrial processes optimization achievement in the Portuguese OS sector, the following research question arises: What is the impact of the R&D Mobilizing Projects on the efficiency and image of Portuguese OS companies?