Thermal Performance Evaluation of a Prototype Building Utilizing Composite Construction and LGS-Ferrocement Sandwich Wall Panels

Abstract

In India, there is a noticeable surge of interest in embracing progressive construction techniques, including modular precast construction, light gauge steel (cold-formed steel), and precast Ferrocement composite structures. These advanced methods offer a sustainable approach with a significantly reduced carbon footprint compared to traditional reinforced concrete (RCC) construction. Moreover, they present several advantages, such as expedited construction, minimized material transportation, cost-effective labor, and accelerated project completion. An ingenious technology has emerged within the residential construction sector, integrating precast ferrocement panels with light gauge steel to create composite structures. This pioneering approach aims to overcome the limitations of conventional RCC structures, offering a highly practical and efficient alternative for sustainable development. While the structural performance of this composite construction technology has been well-established, a crucial aspect that requires thorough examination is its thermal performance for residential applications. Understanding the thermal properties of this construction method is pivotal in refining and optimizing its implementation in residential buildings. To address this, an extensive laboratory study was conducted, focusing on the impact of temperature variations on the residential environment. The primary objective was to analyze how these temperature fluctuations could impact occupant comfort and energy consumption required to maintain an optimal indoor temperature. The study employed a combination of analytical and experimental methodologies to explore the thermal response of this cutting-edge precast composite construction technology. The findings provide invaluable insights that contribute to its further advancement and future integration in the sustainable residential construction landscape of India.