Object-oriented modeling of construction processes by unified modeling language

Information processing to date between various participants and phases of construction is still often carried out verbally and through written communication on paper. The information exchange and processing through paper-based communication consumes substantial time. Due to increasing complexity of construction projects and the project management team setup, information processing and communication using information technology had become critical and essential for efficient project management and control. The inherent complexity of information flows in construction project has always posed the challenge for implementing standard information systems to cater to all the needs. It appears practically not feasible to develop and implement such systems for construction industry. In the present study, critical information flow common to all construction projects are evaluated and selected through a case study. An object-oriented information system model is developed for these selected processes using unified modeling language. The benefit of computerized information system is discussed and the model development by unified modeling language is compared with traditional structured modeling.