Journal Articles

Permanent URI for this collectionhttps://mro.massey.ac.nz/handle/10179/7915

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Author: search.filters.author.Sutrisna M

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    Investigating the factors that define and influence safety culture: perspectives from expert professionals
    (Springer Nature Switzerland AG, 2025-06-01) Ortega N; Paes D; Feng Z; Sutrisna M; Yiu TW
    Reducing the number of harmed workers in the construction sector has proven to be a challenging task. While promoting a Safety Culture (SC) is crucial for achieving that goal, defining it and pinpointing the key factors that influence it is difficult. SC has been defined in many different ways, and there is no consensus on what it exactly entails. Therefore, this study aims to investigate the factors that define and influence SC in the New Zealand construction sector. This goal was achieved through a modified Delphi study conducted in two rounds to gather experts’ views and reach a consensus. Data collection included in-depth interviews and survey questionnaires. A total of 32 experienced construction safety professionals participated in the first round, and 26 of them continued in the second round. Data were analyzed using Thematic Analysis and Relative Importance Index (RII). The main findings are twofold. First, they indicate the need for a holistic definition of SC incorporating its various defining factors. Second, they indicate that the top-ranked influencing factors are ‘Level of Leadership Commitment,’ followed by ‘Level of Experience and Mindset,’ and ‘Level of Communication.’ Furthermore, the results show the dual nature of these influencing factors, as they can either facilitate or hinder SC depending on whether their level is low or high. The results of this study offer valuable insights that enable practitioners to assess and promote SC in their organizations.
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    Enhancing the Energy Performance of Historic Buildings Using Heritage Building Information Modelling: A Case Study
    (MDPI (Basel, Switzerland), 2025-07-02) Kakouei M; Sutrisna M; Rasheed E; Feng Z; Caggiano A; Kamari A
    Heritage building conservation plays a special role in addressing modern sustainability challenges by preserving the cultural identity, retrofitting, restoring, and renovating these structures to improve energy performance, which is crucial for revitalisation. This research aims to use Heritage Building Information Modelling (HBIM) to increase energy efficiency and environmental sustainability in historic buildings. Retrofitting heritage buildings presents unique challenges and opportunities to simultaneously reduce energy consumption and carbon emissions while maintaining historical integrity. Traditional approaches are often insufficient to meet heritage structures’ energy needs. Modern technologies such as information building modelling and energy simulations can offer solutions. HBIM is a vigorous digital framework that facilitates interdisciplinary collaboration and offers detailed insights into building restoration and energy modelling. HBIM supports the integration of thermal and energy efficiency measures while maintaining the authenticity of heritage architecture by creating a comprehensive database. Using a case study heritage building, this research demonstrates how retrofitting the different aspects of heritage buildings can improve energy performance. Evaluating the preservation of heritage buildings’ cultural and architectural values and the effectiveness of using HBIM to model energy performance offers a viable framework for sustainable retrofitting of heritage buildings.
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    A review of climate change impact assessment and methodologies for urban sewer networks
    (Elsevier B V, 2025-06) Karimi AM; Jelodar MB; Susnjak T; Sutrisna M
    Understanding how climate change affects urban sewer networks is essential for the sustainable management of these infrastructures. This research uses a systematic literature review (PRISMA) to critically review methodologies to assess the effects of climate change on these systems. A scientometric analysis traced the evolution of research patterns, while content analysis identified three primary research clusters: Climate Modelling, Flow Modelling, and Risk and Vulnerability Assessment. These clusters, although rooted in distinct disciplines, form an interconnected framework, where outputs of climate models inform flow models, and overflow data from flow models contribute to risk assessments, which are gaining increasing attention in recent studies. To enhance risk assessments, methods like Gumbel Copula, Monte Carlo simulations, and fuzzy logic help quantify uncertainties. By integrating these uncertainties with a Bayesian Network, which can incorporate expert opinion, failure probabilities are modelled based on variable interactions, improving prediction. The study also emphasises the importance of factors, such as urbanisation, asset deterioration, and adaptation programs in order to improve predictive accuracy. Additionally, the findings reveal the need to consider cascading effects from landslides and climate hazards in future risk assessments. This research provides a reference for methodology selection, promoting innovative and sustainable urban sewer management.
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    In support of sustainable densification in urban planning: a proposed framework for utilising CCTV for propagation of human energy from movement within urban spaces
    (Taylor and Francis Group, 2019-12-18) Jonescu E; Mercea T; Do K; Sutrisna M
    Co-generation of energy derived from human movement is not new. Intentionally accumulating energy, from mass urban-mobility, provides opportunities to re-purpose power. However, when mass-mobility is predictable, yet not harnessed, this highlights critical gaps in application of interdisciplinary knowledge. This research highlights a novel application of geostatistical modelling for the built environment with the purpose of understanding where energy harvesting infrastructure should be located. The work presented argues that advanced Geostatistical methods can be implemented as an appropriate method to predict probability distribution, density, clustering of populations and mass-population mobility patterns from large-scale online distributed and heterogeneous data sets published by the Australian Urban Research Infrastructure Network. Where clear urban spatio-behavioural relationships of density and movement can be predicted–understanding such patterns supports cross-disciplinary city planning and decision-making. A data-informed–predictive spatial decision-making framework is proposed–facilitating the endeavour of cogenerating kinetic human energy within a prescribed space. This novel proposition could further sustainability strategies for compact living for cities such as in Perth, Western Australia which is increasingly economically and geographically pressured to densify. This research argues that surveillance data elucidate a capacity to interpret and understand impacts of densification strategies, efficacy of CCTV networks in existing and emerging cities.
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    Statistical cost modelling for preliminary stage cost estimation of infrastructure projects
    (IOP Publishing, 2022-12-15) Atapattu C; Domingo N; Sutrisna M
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    End-User Stakeholder Engagement in Refurbishment Design in Higher Education
    (MDPI (Basel, Switzerland), 2022-10-01) Seki Y; Olanipekun AO; Sutrisna M
    The refurbishment of building facilities needs to incorporate end-user engagement to ensure refurbished building facilities outcomes that include user-responsive learning spaces and satisfy users’ learning needs. However, existing refurbishment design process frameworks neglect to show the engagement process. A new framework for engaging end users in the refurbishment design of building facilities in higher education is presented. A qualitative research methodology was employed to obtain and analyse interview data from twenty-one design team stakeholders involved in two cases of refurbished building facilities in higher education institutions in Australia and New Zealand. The findings revealed four core themes which indicate the context and phases in the refurbishment design process where end-user engagement should be taken seriously. They are the higher education context, early design, user engagement in the design process and post-design phases. In addition, the findings revealed six specific strategies for end-user engagement in the refurbishment design of building facilities in higher education institutions. They are identifying stakeholder value systems, capturing end-user needs, communicating and integrating. Others are the setting of engagement boundaries and surveying of end users. This study modified the project heartbeat originally developed by Stanford University in 2010 for the refurbishment design process in a higher education context. The new framework bridges the gaps in the current literature between stakeholder theory and refurbishment design, and, by incorporating the refurbishment design processes, the framework can be employed in wider education and other project contexts to facilitate the balanced involvement of end users.
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    Facilitating Digital Transformation in Construction—A Systematic Review of the Current State of the Art
    (Frontiers Media S.A., 2021-07-09) Olanipekun AO; Sutrisna M
    There is increasing implementation of digital technologies in construction. However, the transformation effects encompassing digital technology implementation are yet to be fully comprehended within the context of construction. Therefore, this study was aimed to provide a holistic understanding of digital transformation in construction. The study drew on extant literature by studying 36 journal publications published between 2016 when digital transformation emerged in construction from the information systems field and 2020. This led to the development of an inductive framework using a grounded theory methodology (GTM) to highlight digital transformation in construction as a process where the implementation of digital technologies creates transformation effects that trigger strategic considerations for putting in place the enablers that facilitate transformation effects and for suppressing the barriers to it. Building on the framework, this study described and presented the strategic considerations for facilitating specific enablers and those for suppressing specific barriers as digital transformation guideline in construction. This study demonstrated how the implementation of digital technologies has increased the understanding of and provided the basis for digital transformation in construction.