Browsing by Author "Mogale, Setekoane Phillemon "

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    3D concrete printing technology: enhancing productivity in the South African construction industry – exploring the benefits, barriers, and improvement strategies
    (Stellenbosch : Stellenbosch University, 2023-11) Mogale, Setekoane Phillemon ; Van Zijl, Gideon P. A. G.; Van Rooyen, Algurnon Steve Tata ; Stellenbosch University. Faculty of Engineering. Dept. of Civil Engineering.
    ENGLISH ABSTRACT: Provided its multitude of benefits, 3D Concrete Printing (3DCP) technology has the potential to transform the South African construction industry, with specific reference to the building sector, by revolutionizing the current traditional construction techniques. However, to fully realize the full potential of this innovative technology, it is of utmost importance to have a comprehensive awareness of its benefits, an understanding of the potential barriers associated with its adoption, and strategic measures tailored to smoothly integrate it into the construction industry. Therefore, this research study aims to comprehensively explore the benefits, barriers, and strategic measures associated with the adoption and implementation of 3DCP technology within the South African construction industry. The research process began by conducting a comprehensive literature study, which delved deep into assessing the current state of 3DCP technology and its application in the construction industry. To fully comprehend the complex dynamics of this technology, a strong foundation was established through the literature study by synthesizing and consolidating information and conceptual frameworks. This assessment process provided insights into the unique potential opportunities and challenges that could be faced by the South African construction industry as it navigates its way into adopting and implementing 3DCP technology as one of the mainstream construction techniques. In addition to this, a survey questionnaire was distributed to various professionals working in the South African construction industry to collect detailed primary data. The survey questionnaire was well designed to probe their perceptions regarding this technology within the South African construction industry given its unique context. The collected data was subjected to a thorough and systematic analysis by applying both descriptive and inferential statistical techniques to determine how the industry perceives the benefits, barriers, and improvement strategies associated with the adoption of 3DCP technology. This systematic analysis yielded a wealth of information that highlighted common trends and main themes that shape the landscape of 3DCP technology adoption within the South African construction industry. The findings of this research highlighted that the South African construction industry is fraught with substantial barriers despite being ripe and well-positioned to embrace the transformative potential of 3DCP technology. The high initial investment was consistently highlighted as the most prevalent barrier, followed by the absence of 3DCP technology experts and the lack of government incentives and support. However, the strategic measures formulated to mitigate these barriers were highly appraised by the professionals, further highlighting the readiness of the industry to leverage this innovative construction technology. Ultimately, these research findings have implications that go beyond mere academic research as they are of significant value for stakeholders with a vested interest in the adoption and successful implementation of 3DCP technology in the South African construction industry. The research study promotes the application of sustainable and efficient innovative construction techniques, tailored to enhance productivity, and encourage environmentally friendly practices, thereby guiding the industry towards a future driven by innovation, competitiveness, and steady growth.