ABSTRACT
BACKGROUND: Safety design covers proactive actions as it analyzes accident risks early in the enterprise life cycle, and considers the designer acting on accident prevention as a member of the construction team. OBJECTIVE: This paper proposes an accident investigation to establish links between accident causes and design to support Prevention through Design (PtD) tools. METHODS: This article analyzed more than a thousand severe and fatal accident cases in the construction sector. A systematic analysis method was structured based on descriptions of accident causes and measures that could be taken to avoid accidents. RESULTS: Analyzing the severe and fatal accidents, the safety measures implemented in the project design could avoid at least 23.6% of the events. As a result, the architectural and structural designs were more effective in accident prevention. The reference percentages and the design types that are more effective in preventing accidents are analyzed through a representative sample of the analysis of the accident. CONCLUSIONS: This research contributes to applying safety guidelines in design projects, directly assisting in project and construction management.
ABSTRACT
BACKGROUND: Prevention through Design (PtD) is a safety initiative that increases the ability of eliminating risks before construction. Implementing digital tools for PtD is an innovative way to help identify embedded risk in design phase by automating a process that is currently time consuming and extensively dependent on designers' experience. However, there is a lack of known digital safety tools available to professionals. OBJECTIVE: The aim of this article is to systematically review published research on the development of digital tools for PtD in order to point out existing processes and limitations. METHODS: The Preferred Reporting Items for Systematic Reviews and Meta-Analyzes (PRISMA) guidelines were used to search publications in Scopus database. Initially, 148 publications were found, but after applying the filters, thirteen publications were read and included in this review. RESULTS: Quantitative results showed few publications and quantitative results detailed the studied digital tools workings and what limitations prevent their full implementation by designers. CONCLUSION: Although 53.84% of methods are automatic, existing barriers such as the inability to consider schedule, and to provide a complete database challenge the validity of these tools. Therefore, PtD still poses a research gap for future research on safety matters.
