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The purpose of this paper is to present a modified model for collaboration in BIM-based construction networks (BbCNs). Though BIM is increasingly adopted and implemented across the construction industry, the problems associated with the lack of collaboration among teams in BbCNs remain a major hindrance to reaping the full potential of BIM. Previous studies have been conceptual in nature. This paper, therefore, attempts to modify and validate existing conceptual models that describe collaboration in BbCNs.

To modify the conceptual model for collaboration in BbCNs, qualitative data through semi-structured interviews with BIM experts in the industry were collected and analysed using qualitative methods including the use of NVivo software.

The proposed model includes influential factors and their sub-factors to collaboration in BbCNs, as well as considering their indicators. Findings reveal that several overlooked concepts, particularly unfavourable BIM contractual arrangements, act as the root causes of the unwillingness of team members in BbCNs to engage in collaborative efforts.

The study's findings must be viewed in light of several limitations. First, the interviewees in this study were based in Australia hence their perceptions of BIM collaboration are reflective of the sociotechnical setting of BIM-enabled projects in this country. Also, the findings are based on the perception of experts in the field, rather than analysis of performance measures or quantitative assessment of associations among collaboration outcomes and various factors. This, however, provides the field with fertile grounds for future research.

The study benefits researchers by shifting the collaboration discourse in BIM-enabled projects from technology-related issues to the people and contractual-related domains. Moreover, the developed qualitative model provides industry professionals with a point of reference to improve collaboration on BIM-enabled projects.

The study benefits researchers by shifting the collaboration discourse in BIM-enabled projects from technology-related issues to the people and contractual-related domains. Moreover, the developed qualitative model provides industry professionals with a point of reference to improve collaboration on BIM-enabled projects.

Arguments provided in this study highlight the necessity of considering the contractual arrangement of BIM-related projects and foster the willingness of team members to collaborate. This can be addressed using clear and comprehensive BIM execution plans and clearly explaining the role of BIM managers in the process.

The purpose of this paper is to present a quantified model for influential factors in the collaboration process in Building Information Modelling (BIM). BIM-based Construction Networks (BbCNs), which comprise teams of specialist organisations engaged to execute BIM-related activities, have become the centrepiece of collaboration in construction projects. In BbCNs, however, a lack of effective collaboration among teams remains a major barrier to receiving the full benefits of BIM. Despite this importance, the role of influential factors in collaboration in BbCNs has remained somewhat esoteric in nature in various previous studies, in which the present study attempts to address this gap.

To develop the quantified model for collaboration in BbCNs, primary empirical data was collected from a questionnaire survey of BIM experts in the construction industry. This data was subsequently analysed through the Partial Least Squares Structural Equation Modelling (PLS-SEM) technique using SmartPLS software as a viable and robust package for PLS-SEM analysis.

Quantification of associations to collaboration in BbCNs reveals that unlike the common beliefs espoused in previous studies on collaboration in BbCNs, the lack of BIM-related tools and technologies is no longer the key concern of effective collaboration in BbCNs. Instead, ethical and managerial factors including “ethical approaches”, “liabilities” and “BIM manager role” were found to be in need of more attention for effective collaboration in BbCNs.

Through presenting the first quantified model for collaboration in BbCNs, findings provide a point of reference for practitioners for coaching and managing teams. So too, the findings can be translated into a set of guiding principles for the world of practice for enhancing collaboration in BbCNs.

This paper makes a significant contribution to the field by quantifying the factors that impact collaboration within BbCNs settings. It meticulously assesses the degree of influence wielded by these factors and provides empirical numerical evidence to demonstrate that the lack of BIM tools and software is comparatively less concerning in fostering collaboration within BbCNs when contrasted with human-related factors. This original contribution surpasses prior qualitative evaluations by introducing a systematic framework for ranking and comparing other influential factors, thereby advancing relevant theoretical constructs into the realm of quantitative analysis.

This research is built up upon exploring the concepts of building information modeling (BIM) adoption and strategy formulation with the aim to develop a strategy for implementing BIM in the Egyptian construction industry.

The development of the BIM implementation strategy was based on two pillars, namely the literature review and results of the survey questionnaire and interviews. First, the review of literature helped investigating the BIM challenges and international strategies developed to implement BIM worldwide.

The research presented recommendations to assist policymakers in Egypt to facilitate BIM implementation.

Although multiple frameworks have been proposed to aid in BIM implementation, a practical strategy to implement BIM in Egypt is still lacking. Moreover, current market scale studies neglect nonsoftware aspects of BIM adoption, do not identify market gaps or reflect market-specific criteria. As such, it cannot be used by policymakers to facilitate BIM diffusion.

Building information modelling (BIM) has had a significant impact on the architecture, engineering and construction (AEC) sector in the past several years. However, not much is published concerning small and medium-sized enterprises (SMEs) adopting BIM in the construction industry. To address this knowledge gap, a complete and in-depth literature review of the adoption of BIM by SMEs in the AEC sector is conducted in this study. The paper also provides a comprehensive review of the mainstream studies of adoption of BIM in the AEC organisations.

Based on a five-stage literature review, 54 articles on the adoption of BIM by SMEs from the period 2009 to 2019 were critically analysed from the following three perspectives: (1) the number of articles produced; (2) the research focus and (3) the author's contributions. The techniques of the visualisation of similarities (VOSviewer) software were used to analyse the citation networks of the 54 articles as identified.

From the analysis, it was established that the number of studies on BIM adoption by SMEs in the reviewed journals has not been increasing and not many articles are available. The finding makes the argument that BIM adoption by SMEs is not a focus point but rather the adoption and implementation of BIM is generalised in the AEC sector. In addition, the results revealed that most of the published articles come from the United Kingdom (UK). However, this finding is hardly surprising due to the requirements in the UK, which have made the adoption of BIM mandatory on all publicly funded projects and are at level 2 BIM. The other highly ranked countries by origins of studies on the adoption of BIM by SMEs were found to be Australia and the United States of America (USA), all of which are developed nations or economies. Some key BIM in SME research trends (adoption, enforcement, benefits, strategies, skills gap, awareness, education and training, and technology) were identified and evaluated.

The results presented in this journal are only applicable to SMEs in the AEC sector. As a result of little available literature on the adoption of BIM in developing countries, the articles have been drawn from developed countries. The dataset was mainly extracted from the Scopus database for the analysis.

An accomplished series content analysis of the implementation and adoption of BIM by SMEs from international construction journals were reported. The study makes significant and emergent contribution by building on the foundation of BIM research in SMEs as well as providing a reference point for the interpretation of findings, as well as directions for future research.