Institutional-Repository, University of Moratuwa
Welcome to the University of Moratuwa Digital Repository, which houses postgraduate theses and dissertations, research articles presented at conferences by faculties and departments, university-published journal articles and research publications authored by academic staff. This online repository stores, preserves and distributes the University's scholarly work. This service allows University members to share their research with a larger audience.
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Recent Submissions
item: Conference-Full-text
The 14th World Construction Symposium - 2026 (Pre-Text)
(Department of Building Economics, 2026) Waidyasekara, KGAS; Jayasena, HS; Chandanie, H; Tennakoon, GA
Proceedings of the 14th world construction symposium 2026 on
Towards A Regenerative Built Environment: From Foresight To Action
10-11 July 2026
item: Conference-Full-text
A Bibliometric analysis of dynamic organisational capabilities and hybrid project management research in the construction industry
(Department of Building Economics, 2026) Perera, S; Jayatilake, LVK; Kulatunga, U; Waidyasekara, KGAS; Jayasena, HS; Chandanie, H; Tennakoon, GA
The increasing volatility, uncertainty, complexity, and ambiguity (VUCA) of environments in which the construction industry operates has created interest in Hybrid Project Management (HPM) strategies that integrate predictive and Agile methods. Whilst general organisational capabilities refer to the broad operational and functional competencies of a firm, dynamic organisational capabilities represent a higher-order subset specifically the capacity to sense environmental changes, seize emerging opportunities, and transform internal configurations and are increasingly recognised as the critical enabler for successful HPM adoption. However, this distinction remains under-explored in the construction literature, and it is unclear how dynamic organisational capabilities specifically moderate HPM implementation in firms facing institutional rigidity and strategic inertia a question that future empirical inquiry must address. As the necessary first step, this intersection has not been systematically explored through bibliometric analysis to date, leaving researchers without a structured overview of publication trends, geographic concentrations, and thematic frontiers. The purpose of this bibliometric analysis is to provide that foundational mapping by uncovering publication trends, key players, and thematic structures relating to dynamic organisational capabilities and HPM within the construction sector. 79 peer-reviewed articles published in 2020–2025 were analysed using PRISMA guidelines, with parameters from Bibliometrix and VOSviewer. The results offer a framework for conceptually organising the material, reveal that developing economies, especially Sri Lanka, are significantly underrepresented geographically, and call for a more focused empirical study.
item: Conference-Full-text
A Conceptual biomimicry-inspired model for enhancing energy efficiency in high-rise buildings in Sri Lanka
(Department of Building Economics, 2026) De Silva, SBNSW; Sridarran, P; Maddakandage, MNU; Waidyasekara, KGAS; Jayasena, HS; Chandanie, H; Tennakoon, GA
Rapid urbanization in Sri Lanka has led to increased energy consumption in high-rise buildings, particularly due to cooling demands in tropical climates. Conventional buildings with extensive glazed facades contribute to excessive solar heat gain and high reliance on mechanical systems. This study evaluates the potential of biomimicry-inspired strategies to improve energy efficiency in high-rise buildings. Two models, a conventional building and a biomimicry-inspired model, were developed and simulated using energy analysis tools in Revit under Colombo climatic conditions. The biomimicry-inspired model incorporates envelope strategies such as external shading, textured facade surfaces, and reflective roof coatings. The results indicate a reduction of approximately 25% in cooling energy consumption in the biomimicry-inspired model, along with decreases in lighting and equipment energy use. The study concludes that biomimicry-inspired envelope strategies can effectively enhance energy efficiency in tropical high-rise buildings.
item: Conference-Full-text
A Conceptual framework for the adoption of a life cycle assessment-based emissions trading scheme in the Australian construction sector
(Department of Building Economics, 2026) Yang, P; Lim, BTH; Oo, BL; Waidyasekara, KGAS; Jayasena, HS; Chandanie, H; Tennakoon, GA
As carbon governance in the construction sector shifts from a narrow focus on operational energy towards whole-of-life performance, understanding stakeholder intentions to adopt a Life Cycle Assessment (LCA)-based Emissions Trading Scheme (ETS) becomes increasingly relevant to exploring market-driven decarbonisation pathways for the industry. This study proposes a conceptual framework for understanding the factors influencing stakeholder adoption of an LCA-based ETS in the Australian construction sector. Drawing on a literature review, the proposed framework is underpinned by institutional theory, the technology acceptance model (TAM), and stakeholder theory, with systems thinking providing a broader analytical perspective. Three groups of factors form the basis of the framework. The first concerns the implementation barriers and potential benefits associated with LCA and ETS. The second involves the institutional conditions shaping the adoption context, including coercive, normative, and mimetic pressures, alongside stakeholder-related factors such as carbon mitigation perception and stakeholder pressure. The third relates to the behavioural constructs through which stakeholders form adoption intentions, namely perceived usefulness, perceived ease of use, and behavioural intention. The framework brings these factors together into a structured relationship linking external context, cognitive appraisal, and behavioural judgement. It suggests that the adoption of an LCA-based ETS should be understood as a progressive process situated within a broader socio-technical and institutional system.
item: Conference-Full-text
A Conceptual hybrid framework for CDE configuration: Balancing ISO 19650 rigidity with agile flexibility
(Department of Building Economics, 2026) Perera, BKC; Jayasena, HS; Siriwardena, M; Waidyasekara, KGAS; Jayasena, HS; Chandanie, H; Tennakoon, GA
While Building Information Modelling (BIM) workflows rely heavily on the Common Data Environment (CDE) for centralized information management, integrating rigid governance standards into turbulent construction phases creates significant operational friction. Specifically, the ISO 19650 standard mandates a highly structured BIM Execution Plan (BEP) and predefined data protocols. However, empirical realities within the Architecture, Engineering, and Construction (AEC) sector frequently expose ad-hoc, unmanaged workarounds as practitioners attempt to bypass static systems to maintain workflow speed. To resolve this paradox, this study proposes a novel Conceptual Hybrid Framework that balances rigid compliance with operational flexibility. Prioritizing theoretical contribution, this paper introduces two primary mechanisms to eliminate system friction: a “Two-Tier BEP” structure and the elevation of the Information Manager to an “ISO 19650 Gatekeeper.” The Two-Tier BEP divides CDE configuration into a static “Core BEP” (The Rigid Backbone) for legal immutability and an iterative “Dynamic Appendix” (The Flexible Muscle) managed via Agile Project Management (APM) sprints. Derived via deductive document analysis and reinforced by technical desktop verification, this dual-layered approach ensures agile adaptability without compromising federated model integrity. Ultimately, this framework offers a structured pathway to substitute unmanaged chaos with Managed Agility. Future empirical studies will evaluate the practical validity of this framework through industry expert interviews.