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Coordenação de segurança em obra modelo de prioridade de intervenção em empreitadas de construção civil: estudo de caso
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| 2.86 MB | Adobe PDF |
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Abstract(s)
A gestão da segurança no setor da construção é uma responsabilidade intricada e vital,
requerendo uma supervisão constante para assegurar padrões de segurança aceitáveis em
empreendimentos de construção. A Coordenação de Segurança em Obra (CSO) é vital no
contexto da construção civil, desempenhando responsabilidades cruciais para garantir a
segurança e saúde dos trabalhadores no local de trabalho.
Entre as suas responsabilidades, destacam-se a supervisão e implementação de medidas
preventivas, incluindo a Avaliação de Riscos (AR), que envolve identificar, avaliar e controlar
potenciais perigos, realização de inspeções regulares para garantir que os procedimentos de
segurança sejam seguidos, e que equipamentos e instalações estejam em conformidade com
as normas de segurança.
O objetivo deste projeto de mestrado é desenvolver uma metodologia aplicada a obras de
construção, reabilitação e renovação de edifícios, permitindo analisar fatores que possam
influenciar a segurança dos colaboradores em fase de obra, possibilitando um planeamento
adequado de priorização de inspeções de CSO, considerando o índice de risco associado aos
trabalhos.
De forma a atingir o objetivo, este projeto tomou como base um estudo de caso, composto
por seis empreitadas de construção civil pertencentes a donos de obra e entidades
executantes distintas, localizadas na área metropolitana de Lisboa, onde foi analisada a
prevalência das AR, quanto ao índice de risco resultante da Prioridade de Inspeção (PI)
obtida, bem como Não Conformidades (NC) e Pontos Críticos de Controlo (PCC), a cargo do
autor. O conjunto de informações relevantes envolveu a adoção de técnicas de recolha de
dados específicas, incluindo pesquisa bibliográfica relativa ao tema, dados e análise
documental facultados pelas empresas envolvidas no estudo e a realização de entrevistas.
Concluiu-se que a ausência de uma metodologia de planeamento, nos casos onde quem
efetua a gestão de segurança em obra (CSO) possui variadas frentes de intervenção
(empreitadas), suportada na análise e Avaliação de Riscos, pode impactar significativamente
a atuação adequada e eficaz na prevenção de acidentes, devido à necessidade premente de
acompanhamento mais regular aos casos com níveis de risco mais críticos. Este projeto
possibilitou o desenvolvimento e validação de uma ferramenta de gestão da prioridade de
atuação, adaptada à realidade da construção civil, sendo crucial para a melhoria das
condições de Segurança no Trabalho, especialmente no controle de riscos e na proteção dos
colaboradores mais expostos.
Safety management in the construction sector is an intricate and vital responsibility, requiring constant supervision to ensure acceptable safety standards in construction projects. The Occupational Health and Safety Coordination is vital in the context of civil construction, carrying out crucial responsibilities to ensure health and safety of workers in the workplace. Among its responsibilities are the supervision and implementation of preventive measures, including Risk Assessment (RA), which involves identifying, evaluating and controlling potential hazards, carrying out regular inspections to ensure that safety procedures are followed, and that equipment and facilities comply with safety standards. The objective of this master's project is to develop a methodology applied to construction, rehabilitation and renovation works of buildings, allowing the analysis of factors that may influence the safety of employees during the construction phase, enabling adequate planning of Site Safety Coordination inspections, considering the risk index associated with the different activities. In order to achieve the objective, this project was based on a case study, composed of six civil construction projects belonging to different developers and construction organizations, located in the metropolitan area of Lisbon, where the prevalence of risk assessments, in terms of risk index resulting from the Priority Inspection obtained, as well as Non-Conformities and Critical Control Points, under the responsibility of the author. The set of relevant information involved the adoption of specific data collection techniques, including bibliographic research related to the topic, data and documentary analysis provided by the companies involved in the study. It was concluded that the absence of a planning methodology, in cases where those who manage safety on site have several projects (contracts), supported by analysis and Risk Assessment, can significantly have an adequate and effective impact in preventing accidents, due to the pressing need for more regular monitoring in cases with more critical risk levels. This project enabled the development and validation of a risk management tool, adapted to the reality of civil construction, being crucial for improving Occupational Safety conditions, especially in controlling risks and protecting the most exposed employees.
Safety management in the construction sector is an intricate and vital responsibility, requiring constant supervision to ensure acceptable safety standards in construction projects. The Occupational Health and Safety Coordination is vital in the context of civil construction, carrying out crucial responsibilities to ensure health and safety of workers in the workplace. Among its responsibilities are the supervision and implementation of preventive measures, including Risk Assessment (RA), which involves identifying, evaluating and controlling potential hazards, carrying out regular inspections to ensure that safety procedures are followed, and that equipment and facilities comply with safety standards. The objective of this master's project is to develop a methodology applied to construction, rehabilitation and renovation works of buildings, allowing the analysis of factors that may influence the safety of employees during the construction phase, enabling adequate planning of Site Safety Coordination inspections, considering the risk index associated with the different activities. In order to achieve the objective, this project was based on a case study, composed of six civil construction projects belonging to different developers and construction organizations, located in the metropolitan area of Lisbon, where the prevalence of risk assessments, in terms of risk index resulting from the Priority Inspection obtained, as well as Non-Conformities and Critical Control Points, under the responsibility of the author. The set of relevant information involved the adoption of specific data collection techniques, including bibliographic research related to the topic, data and documentary analysis provided by the companies involved in the study. It was concluded that the absence of a planning methodology, in cases where those who manage safety on site have several projects (contracts), supported by analysis and Risk Assessment, can significantly have an adequate and effective impact in preventing accidents, due to the pressing need for more regular monitoring in cases with more critical risk levels. This project enabled the development and validation of a risk management tool, adapted to the reality of civil construction, being crucial for improving Occupational Safety conditions, especially in controlling risks and protecting the most exposed employees.
Description
Keywords
Coordenação de Segurança Construção Civil Metodologia Priorização Safety Coordination Methodology Prioritization Civil works