Author(s): María Fernanda Gómez and Ricardo Javier Sánchez

Abstract: These findings underscore the transformative potential of modular construction techniques globally, especially in addressing challenges in both developed and developing economies. By focusing on scalable and sustainable practices, modular construction can pave the way for innovative solutions in infrastructure development. The construction industry faces growing challenges in meeting project deadlines and controlling costs, particularly in large-scale developments. Modular construction techniques, involving the off-site fabrication of building components for on-site assembly, have emerged as a promising solution. This study evaluates the impact of modular construction on cost and time efficiency in large projects, aiming to quantify its advantages, explore the integration of advanced project management tools, and identify barriers to its widespread adoption. A mixed-methods approach was employed, combining quantitative analysis of 30 large-scale projects across residential, commercial, and industrial sectors with qualitative insights from industry professionals. Quantitative data were analyzed using statistical tools such as regression analysis, t-tests, and ANOVA to compare cost per square foot, project timelines, and efficiency metrics between modular and traditional construction methods. The role of advanced tools, including Building Information Modelling (BIM), in enhancing modular construction outcomes was also examined. Results revealed that modular construction reduced costs by an average of 22% and shortened project timelines by 35% compared to traditional methods (p < 0.01). Projects integrating BIM with modular techniques achieved additional reductions of 8% in costs and 12% in timelines. However, efficiency advantages diminished in high-complexity projects, highlighting scalability challenges. Qualitative findings underscored barriers such as high initial capital investments and supply chain dependencies. The study concludes that modular construction is a cost-effective and time-efficient alternative to traditional methods, particularly when integrated with advanced project management tools. However, addressing scalability and regional adoption barriers is crucial for broader implementation. Future research should focus on sustainability metrics, scalability for complex projects, and strategies for promoting adoption in developing economies.

Pages: 43-47 | Views: 158 | Downloads: 114

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