Abstract
This project focuses on developing and implementing a deformation monitoring system (DMS) for the Physics Department building at the University of Benin using the finite element method (FEM). Deformation monitoring is crucial for assessing structural integrity and mitigating risks associated with changes over time. The study explores geodetic techniques and advanced technologies like laser scanners and GNSS to provide real-time data on structural deformations. The aim is to address displacement issues in the physics lab equipment storage area by establishing baseline data, monitoring deformations, and proposing solutions for long-term stability. The scope covers structural assessment, sensor selection, real-time data acquisition, analysis, early warning systems, and maintenance recommendations. The justification lies in early problem detection, preventing failures, enabling predictive maintenance, optimizing resource allocation, enhancing robustness, identifying weaknesses, and contributing to scientific knowledge. A literature review covers historical perspectives, technological advancements, satellite technology, wireless sensors, machine learning, and structural health monitoring applications. Challenges and future opportunities are also discussed. The methodology involves field reconnaissance, instrumentation setup, data acquisition using GNSS, creating a database, and applying FEM analysis to determine deformations, stiffness matrices, and stresses. Results from two weeks of monitoring are presented and processed. The study concludes with recommendations for constant monitoring, advanced techniques, and long-term investment planning to ensure the sustainability of the physics building.
