Static Load Analysis of Inverted Umbrella Structure for Rain Water Harvesting

Abstract

The study presents a comprehensive structural integrity assessment of inverted umbrella rainwater harvesting systems through an in-depth analysis conducted using the STAAD-PRO software. The inverted umbrella design, increasingly employed for rainwater harvesting in various settings, necessitates a rigorous examination of its structural performance to ensure reliability and safety. The study employs STAAD-PRO environment to evaluate the load-bearing capacities, stress distributions, and deformations exhibited by the inverted umbrella structures. This study contributes to the broader field of structural engineering by establishing a methodology for utilizing STAAD-PRO in the evaluation of unconventional structures such as inverted umbrella rainwater harvesting systems. Different kinds of live and dead loads acting on the structure was estimated and an emphasis is placed on understanding the dynamic interactions between the system components and the forces imposed by environmental factors, including live and dead loads and seismic activities. Wind load. The results of the STAAD-PRO analysis offer valuable insights into the structural behavior of the inverted umbrella rainwater harvesting systems under diverse loading conditions. By assessing critical points such as nodes, connections, and supporting elements, the study aims to identify potential vulnerabilities and proposes design modifications to enhance overall structural robustness. Total dead load acting on the structure was found as 2.88kN. The maximum and minimum force experienced by the structure in X, Y and Z direction was found as (2.33kN and 1.37N), (65.12N and 1.37N) and (261.15N and 6.02N) respectively. The structure was also found stable against bending, shear and tensile strength with utility ratio of less than 1. Ultimately, this investigation strives to foster the adoption of reliable and resilient inverted umbrella rainwater harvesting systems, advancing the integration of innovative engineering solutions into sustainable water resource practices.