18. Review on Hoop Stress Behaviour for Circular Water Tank Wall with Uniform and Varying Thickness

The chapter begins by underscoring the vital role of water tanks in daily life and the importance of their structural integrity, particularly under high-pressure conditions. It explores the unique advantages of circular water tanks, such as their ability to distribute pressure evenly and withstand external forces like high winds and heavy rain. The text delves into the concept of hoop stress, a critical factor in the design of cylindrical structures, and how it varies with the thickness of the tank walls. The chapter provides a detailed comparison between tanks with uniform and varying thicknesses, highlighting the complexities and benefits of each design. It discusses the mechanisms of hoop tension and hydrostatic pressure distribution, offering insights into how these factors influence the structural behavior of water tanks. The chapter also reviews existing literature, identifying gaps in current research and suggesting areas for future studies. It emphasizes the superiority of software-based design methods over traditional manual approaches, highlighting the efficiency, accuracy, and cost-effectiveness of using advanced analytical tools. The chapter concludes by advocating for the adoption of these methods to enhance the sustainability and resilience of water storage systems, ensuring their reliability in various applications and emergency situations.