Animation/Simulation for Construction Planning and Scheduling

Construction CAE is a simulation, planning, and scheduling software system that integrates a Computer Aided Design (CAD) system with a relational database management system (RDBMS) and cost control tools. The system takes the CAD three-dimensional model data as input and stores it in the RDBMS. The data is then extracted from the RDBMS into the system allowing a user to perform construction simulation on all items within the model. A user is able to graphically and interactively assign access paths, manipulate material handling equipment, and define activities for each item in the model. A user is able to graphically and interactively assign access paths, manipulate material handling equipment, and define activities for each item in the model. The user may also interact with the system to assign dependencies between the defined activities. The system utilizes the assigned activities and dependencies and critical path method (CPM) scheduling to create an animated construction sequence which may be displayed on the workstation monitor and recorded onto videotape. Initial cost/schedule reports as well as those required for project chronicling are supported through an interface to a Work Breakdown Structure (WBS) and a client’s existing schedule reporting system.