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This paper aims to investigate construction site workers’ compliance with various coronavirus (Covid-19) protocols while working on construction sites.

This survey was conducted at the end of the imposed lockdown following Nigeria’s upsurge of the Covid-19 pandemic. The survey research method was adopted for the study using a structured questionnaire administered to 246 construction site workers under strict Covid-19 preventive measures. The data was complemented through personal observations of the study site activities. The results were analysed using frequency tables and a factor analytical approach.

The preventive measures in place on construction sites can be classified into personal protective measures, good etiquette/manners, contact precautions and prompt actions. Although the workers claimed to be aware of the Covid-19 pandemic, their disposition towards the preventive measures on construction sites is worrisome. Hence, their level of compliance with the protocols could mitigate the spread of the virus.

This paper fulfils an identified gap to study the need to promote public health by mitigating the global pandemic’s spread in areas where social distancing cannot be easily observed.

The majority of research on the implementation and use of Building Information Models (BIM) have focused on building design and pre-construction planning. There is only limited research on the usage of BIM in the construction phase, especially by site workers. The purpose of this paper is to analyze the use of BIM by site workers through so-called “BIM-kiosks”. The kiosks allow workers to access BIM models on-site. The aim of this paper is to take a closer look on the introduction of BIM-kiosks and scrutinize how and for what purpose site workers use the kiosks.

This is a single case study of an ongoing real-world construction project. The case study is based on qualitative data which stems from observational studies, interviews as well as document studies.

Site workers find opportunities for 3D visualization useful and the BIM models are appraised for efficiently handling complex elements. The findings also indicate that the use of BIM-kiosks lead to a greater level of face-to-face collaboration between workers on-site. This may happen because workers meet, both planned and randomly, to discuss in front of the kiosks while using it for visualization.

The research is limited to a single case. However, some of the recommendations may be relevant to other projects. In addition, the findings demonstrate some of the potential of using BIM on-site in upcoming construction projects.

Only a few studies have addressed the use of BIM among site workers. Thus, the findings provide practitioners and researchers insight into how current practices may be improved, as well as areas where more research is needed.

The COVID-19 pandemic drastically changed safety measures in every industry, including the construction industry. Thus, the construction companies have instituted safety measures at the construction sites to curve the disease’s spread among the workforce. This paper aims to examine the challenges encountered by construction firms in implementing COVID-19 safety measures at construction sites.

A qualitative research approach was adopted for this study using open-ended interview questions to solicit data from 19 construction professionals currently working on a construction project in South Africa. Content analysis with the assistance of an Excel spreadsheet was used to analyse the data collected.

The findings indicate that there are numerous challenges such as ignorance of COVID-19, the supply of poor personal protective equipment (PPEs) by contractors, lack of compliance, sanitising construction materials, difficulty in sharing tools and equipment, public transport usage by workers, superstition (COVID-19 is for a particular group of people), complying with social distancing rules, among others in the implementation of the COVID-19 safety measure at the construction site to curb the spread of the disease among the workers. These challenges have, therefore, hampered their effort to strictly adhere to the safety measures in accordance with the COVID-19 safety protocol at the project sites currently under construction.

The interviewees were construction professionals working in the South African construction industry during the COVID-19 period.

The implication is that, due to the challenges faced in implementing the COVID-19 safety measures, workers on the construction site are not adequately protected from contracting COVID-19. The workers may thus contract the disease at the project sites and transmit it to their families and vice versa, which may have further implications on the spread of the disease within the communities and society.

The study has identified implementation challenges of the COVID-19 safety measures at construction sites of which the construction stakeholders must institute measures to overcome since COVID-19 has become part of our daily life. The study also recommends some preventive measures to the owners of construction companies to help overcome or minimise these COVID-19 safety implementation hurdles to minimise the spread of the disease among the construction site workers.

The frequent occurrence of hazards, especially on junior staff in developing countries, is a major setback on project delivery. This is because the safety of the construction workers' environment influences their performance. Although a range of literature has addressed safety measures on construction sites, how far is their compliance with personal protective equipment (PPE) on junior staff is yet to receive in-depth studies in Nigeria. Therefore, this study investigated the level of Nigerian construction companies' compliance and proffered possible solutions that intend to improve the implementation of PPE on junior staff.

The data were collected via observation and face-to-face interviews among the selected companies' staff in Lagos and Abuja. The interview is to determine their perceptions regarding compliance with PPE on construction sites.

Findings show that compliance with PPE on junior staff, especially the indigenous construction companies, is poor. This is because monitoring and enforcement are lax by government regulatory agencies. Also, findings show that many international construction companies ensure that junior workers obey site safety measures those mitigate the chance of hazard occurrence during construction as a policy.

This paper data collection is limited to Abuja and Lagos, and a phenomenology type of qualitative research was employed, but this does not weaken the robustness. Future research is needed to consider adopting a mixed-methods approach.

As part of this paper's implications, findings recommended that the construction company's safety regulations and policies should be robust and enriched to mitigate site-related hazards via a framework or mechanism, but the government agencies/ministries need to give the enabling direction, strict monitoring and enforcement of PPE on junior staff. This paper intends to stir up the appropriate government authorities for possibly passing the Labour, Safety, Health and Welfare Bill 2012 (updated in 2016) Act into law.

This study demonstrates that the government agencies concern with approval and enforcement of construction site safety needs to reawaken to their responsibilities because of the lax implementation in many sites, especially in indigenous construction sites.

Although many health and safety (H&S) studies have widely examined safety risk perception in the construction industry, few studies have explored how this perception influences site workers' risk-taking behaviours during construction. This study aims to examine how construction site workers perceive and judge safety risks in risk-taking behaviours of site workers for intervention safety policy framework that may encourage safe work.

The study employed Pictorial-based Q-Methodology, which documented 63 picture scenarios of risk-taking behaviours from building sites and submitted them for validation from H&S inspectors. In total, 33 pictures emerged as having great potential to cause harm. After using these 33 pictures to elicit data from randomised site workers, the study used Frequency Tabulation, Relative Importance Index (RII) and Kruskal–Wallis Test to analyse the collected data. To fully explain the analysed data for deeper understanding, the study conducted Focus Group Discussions (FGDs) with these site workers to share the thoughts of site workers on these pictures.

Two distinctive pictures emerged from these analyses: one showing risk-taking behaviour likely to contract internal and skin disease and the other likely to fall from height. One of the implications is that construction site workers are unfamiliar with the dangerous contaminants in the materials the site workers use to work, which can potentially harm the site workers' skin and internal organs. Hence, site workers continue engaging in risk-taking behaviours. The other is that site workers are aware of and can mention catastrophic physical injuries attached to site workers' jobs. However, site workers continue engaging in risk-taking behaviours because of site workers' safety plights and rely on the favour and mercies of a supreme being as coping strategies to escape from these physical injuries.

This study is original in that the study uses picture scenarios of risk-taking behaviours to amass an empirical-based understanding of how site workers perceive and respond to H&S risks during construction. This piece of evidence is missing in the numerous research studies in this area. Again, the findings contribute to the state-of-the-art literature regarding risk-taking behaviours on construction sites.

Although research on prefabricated construction has gained increasing attention in recent years, limited efforts have been devoted to investigating safety issues in the off-site manufacture, especially workers’ behavioral intentions to work safely. Thus, research is needed to identify the motivational factors determining off-site construction workers’ safety behaviors. The purpose of this paper is to investigate workers’ safety behavior by examining the determinants of behavioral intention in the off-site manufacturing plants in China.

Theory of planned behavior (TPB) was modified and used in this study to explain how the elements in the hypothesized model interact. Data were collected using a questionnaire. Structural equation modeling technique with partial least-squares estimation was used to analyze the data collected.

The findings of this study indicated that workers’ tendency to engage in safety behavior is positively related to attitude toward the behavior, subjective norm, perceived behavioral control and behavioral habit, among which attitude toward the behavior and behavioral habit have most significant influences on safety behavior. This finding provides a better explanation on the pathways and the impacts of the crucial factors on the safety behaviors for the off-site manufacture.

The possible innovation of this research lies in its attempt to understand the antecedents of workers’ safety behavior in the off-site construction environment, which may make original contributions to construction safety research and practice. The findings of this study contribute to the body of knowledge in TPB. Corresponding countermeasures are put forward in order to improve workers’ safety behavior in off-site construction.

This study attempts to identify a simple and efficient framework to be implemented in the Sri Lankan construction industry to inculcate a “safe and healthy” working environment for its workforce.

The occupational safety and health (OSH) management strategies that could be implemented in the construction sites were identified through a comprehensive literature survey and a pilot survey. A questionnaire survey was carried out among the safety and health (S&H) experts to explore the most effective OSH management strategies and thereafter to derive OSH mechanisms to promote the safer and healthy environment in the construction sites. Success of these mechanisms in the local industry was analyzed and was subsequently used to develop the OSH management framework.

A total of 35 significant OSH management strategies, unsafe and unhealthy factors as risk factors for fatal and non‐fatal situations were identified. A further ten OSH management mechanisms were established as adequate safety supervision, site environment, controlling the workers' safe and healthy behaviour, centralized OSH management unit, resources and insurance policies, management commitment, supportive devices, OSH documentation, OSH education and awareness, and OSH committee. Further, these ten mechanisms were used to establish the OSH framework to be implemented in Sri Lankan construction sites.

OSH management in the Sri Lankan construction industry can be enhanced by implementing the proposed OSH management framework.

Work on construction sites involves individuals with diverse character, temperament,age, physical strength, culture, religion and experience level. A good number of these individuals are also alleged to involve themselves in substance and alcohol abuse due to the physically demanding nature of their work. These could promote the prevalence of violence on construction sites which could in turn affect safety on construction sites. However, there is a lack of empirical insight into the effect of violent behaviour and unsafe behaviour on construction sites. This study therefore pioneers an empirical inquiry into the relationship between violent behaviour and unsafe behaviour on construction sites.

Seventeen violent behaviours and 15 unsafe behaviours were measured on 12 construction sites among 305 respondents using a structured questionnaire. A total of 207 valid questionnaire responses were collected from site workers. Partial least square–structural equation modelling (PLS-SEM) technique was used to examine the relationship between violent behaviour and unsafe behaviour.

The results indicate that there is a significant positive relationship between violent behaviour and unsafe behaviour on construction sites.

The findings from this study provide valuable insight into a less investigated dimension of the problem of construction site safety management. A focus on attitudinal issues such as how workers relate toward others and toward self should be an important consideration in safety improvement interventions on construction sites.

The new normal introduced by COVID-19 has ushered in new safety regulations that are required to be implemented by all organisations, including the construction industry. The implementation of the COVID-19 regulations, like any health and safety regulation, is not without hindrances. Consequently, this study aims to explore factors hindering the implementation of COVID-19 safety regulations at construction sites in Ghana.

The study adopted a qualitative research method using an open-ended questionnaire as a data collection instrument. The set of questionnaires were distributed by means of purposive and snowball sampling methods. The collected data were analysed by means of the thematic analysis technique.

It became evident that several factors militate against implementing COVID-19 safety regulations at construction sites. Cost of implementing COVID-19 safety measures, lack of compliance and ignorance were identified as the most hindering factors, whereas superstition, lack of personal protective equipment supply and theft of COVID-19 materials were reported by fewer respondents.

The set of questionnaires were limited to small construction firms who were operating on site within the Central, Western and Greater Accra regions of Ghana during the second wave of the COVID-19 pandemic. However, the findings may be applicable to firms outside these regions because most of the small construction firms in the country share similar characteristics.

The recommendations proffered could help construction organisations devise strategies to overcome the barriers that hamper the implementation of COVID-19 safety regulations on site. Moreover, the findings could inform policymakers on what is required to enforce compliance on site.

COVID 19 is still new, and as a result, the body of knowledge is at the infancy stage. This article contributes to advancing the body of knowledge in the area of COVID-19 implementation challenges on construction sites.

The outbreak of the Covid-19 pandemic has tested the resilience of the construction industry, putting the safety of workers and overall businesses at risk. This study aims to explore the different strategies adopted by construction companies to protect the health and well-being of employees, security of the construction sites and projects, and keep the overall business operational amid the Covid-19 pandemic.

A preliminary study that involves field study and survey research was used to collect data for the study. The results from the preliminary analysis served as inputs for constructing the questionnaire, which was analyzed using descriptive statistics, exploratory factor analysis and reliability analysis.

The results reveal that the key underlying measures put in place by construction businesses include restricted site access, support bubbling of office and site staff, enhanced hygiene and social distancing protocol, contract risk identification and mitigation, self-isolation measures and heightened construction site safety. Along with a further discussion of the underlying measures, the top-rated strategies that were adopted by construction firms are also discussed in the paper.

As many construction companies remained opened handling essential projects amid the pandemic, the study presents the effective and efficient strategies that were used in plowing through the trying times. This study provides the opportunity for construction companies that escaped the early impacts of Covid-19 due to site closure and policymakers to learn from the strategies adopted by construction companies that were operational amid the pandemic.