Desenvolvimento de um sistema de gestão de obras de construção civil

Abstract

This study addresses the development of a construction project management system designed to respond to the weaknesses that characterize the methods currently used by many small and medium- sized enterprises in the construction sector in Mozambique. Problems such as difficulties in monitoring deadlines, inaccuracies in cost control, poorly structured material management, and limited team supervision make project execution more susceptible to delays, waste, and inefficiencies. This reality makes the problem particularly relevant in a context where the construction sector continues to grow and demands greater organization and transparency in its processes. The main objective of the study was to develop a web-based construction management system adapted to the needs and limitations of the Mozambican environment, enabling the centralization of information, supporting planning activities, recording operations, controlling resources, and facilitating decision-making. The methodological approach included a literature review, analysis of real practices adopted by companies in the sector, and the application of software engineering principles for the modelling, implementation, and validation of the system. In the context of this work, the term system refers to a web-based information system composed of an integrated set of software components that enable the collection, storage, processing, and management of data related to the execution of construction projects. The technological solution was implemented in Java using the Spring Boot framework, ensuring robustness, scalability, and the ability to operate in a web environment. The system validation was carried out through a comparative analysis between the manual processes used by Bill Project, Ltd. and the developed system. Indicators such as the average time required for data registration, accuracy in cost control, and efficiency in report generation were considered. The results demonstrated significant improvements in process efficiency, information organization, and reduction in the execution time of administrative tasks. In terms of practical implications, the system highlights the potential of digitalization in the construction industry, contributing to greater efficiency, reduced waste, and improved communication among stakeholders. The study also opens space for future developments, including integration with cost analysis tools, IoT sensors, and forecasting modules.