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The construction industry is often criticised due to inherited challenges: poor payment practices, inadequate collaboration, etc. Blockchain has the potential to address these issues with its salient features. Nonetheless, adopting blockchain and smart contracts (B&SC) within the construction industry is a comprehensive endeavour due to its intricate nature. The situation is bleak in Sri Lanka due to numerous barriers such as limited technical expertise, cost implications and many others. Hence, this paper aims to examine these barriers, appropriate strategies to overcome them, explore potential blockchain-applicable areas and formulate a framework to adopt B&SC in the construction industry of Sri Lanka (CISL).

This study employed a mixed research approach. The barriers for the adoption of B&SC to the CISL and their applicable areas were distinguished through a questionnaire survey and analysed using the Relative Importance Index. Strategies to overcome them were identified through expert interviews and analysed utilising manual-content analysis.

The study identified 15 barriers, 12 strategies and 9 areas for integrating B&SC for the CISL. The analysis indicated that having fewer blockchain-powered applications, the reluctance of the enterprises to bear costs to integrate blockchain and sluggish adaptation to new digital technologies are significant barriers. Further, conducting an industry-wide digitalisation analysis, developing an industry-wide digitalisation strategy and recruiting skilful IT staff were pointed out as the pivotal strategies. Moreover, payment and supply chain management were identified as areas with high potential.

This study unveils an analysis of barriers, strategies and areas in adopting B&SC for CISL and formulates a framework. It can be deployed as a guideline for implementing B&SC in the CISL.

Despite the benefits of enterprise resource planning (ERP) systems, construction organisations in Sri Lanka fail to adopt ERP systems successfully due to functional issues. Functional issues arise because of the gap between ERP protocols and construction practices. The purpose of this study is to identify the functional issues in ERP implementation and to propose a framework for the systematic adoption of ERP in the construction industry in Sri Lanka.

A comprehensive literature review was carried out to identify the issues when adopting ERP protocols into construction practices. These were classified into ten knowledge modules using PMBOK-Version 6 (Project Management Body of Knowledge). Then a questionnaire was developed and validated through an expert forum with five experts. The validated questionnaire was distributed among ERP users in C1-C5 grade construction enterprises in Sri Lanka. Those enterprises were simultaneously operating in multiple construction sites and already experienced ERP implementation. The estimated population was 210 from which 174 responses were received indicating an 82% response rate. Data was analysed using the Chi-Square test.

The analysis established that there is a significant gap level between ERP protocols and construction practices. The highest significant gap with a Chi-square value of 158.766 exists in the area of inventory management. Other areas such as human resource management (HRM) (142.366), asset management (130.264), finance (126.267), site operations (103.793), project management (53.88), purchasing (34.324), petty cash (28.337), estimating and tendering (22.148) and subcontract management (20.492) show a significant gap level respectively.

The paper establishes comprehensive strategies and a framework developed using the protocols prescribed in webERP (TM) and adopting it to onsite construction practices. webERP (TM) system was developed based on best practices defined in PMBOK (Version 6) and CIDA (Construction Industry Development Authority) specifications for efficient construction practices in Sri Lanka.

Need of circular economy (ce) practices for net-zero and sustainability in construction sector is well known, and thus the need for information flow between current and potential users about materials and processes. Material passports (MPs) are the tool for this information flow. This study aims to examine the research trend about digitalisation and MPs in construction, explore the application of digital technologies (DTs) for information management required for MPs and provide further research directions.

Systematic search and review of literature was conducted adopting both qualitative and quantitative approach for analysis. Firstly, quantitative bibliometric analysis of 201 papers was conducted to get the context from ongoing research around the area and qualitative content and thematic analysis of selected 14 papers were then done to further explore the literature.

Bibliometric analysis suggested building information modelling (BIM) as the most widely studied topic for digitalisation and MPs, which has been studied together with other DTs, whereas blockchain is niched within supply chain and waste management. Qualitative review observed BIM as the most prevalent technology, providing platform for information generation and management for MPs, and most other DTs are applicable mostly for information generation. Artificial intelligence (AI) is useful for information generation, but more suiting for information analysis. Blockchain, on the other hand, is for decentralised and reliable information management.

This study has tried to explore the digitalisation for circularity in construction with focus on information management for MPs. As the ce in construction boils down to information flow and MPs, this study provides the idea about possible applications of DTs for MPs and suggests further research directions for development and use of MPs for ce in construction.