System Dynamic Approach for Simulation of Experience Transfer in the AEC Industry

Abstract

This paper describes the possibilities of using a system dynamic model to simulate experience transfer scenarios in a construction and property management organization. This experience transfer simulation model can be used to evaluate potential benefits and establish the processes that improve transferring of knowledge and learning in an architecture, engineering and construction (AEC) organization. The methodology is based on causal loops and trends of the AEC industry to illustrate the relationships between selected features of the complexity of experience transfer. The aim is to apply methodologies of system thinking and system dynamics to depict the issues and needs involved in an experience transfer process faced by a fragmented and multifaceted AEC industry, and then decompose the complex process into manageable pieces. Based on prior surveys, the known experiences and costs at the project stage and at the operative and management stage, features are defined and assumptions made. Then relationships are identified to represent experience transferring needs in dynamic conditions. In addition, causal loop diagrams are employed to depict the processes of experience transfer, and theoretical simulations of different scenarios are carried out. The paper also includes a brief description of the applied theories learning system. The results of the simulations of different scenarios show that this methodology is applicable to decompose a complex learning system. The operationalization of intangible parameters such as priority and awareness are difficult, however, due to a high degree of individual understanding of the concepts.