Life cycle approach to construction workspace modeling and planning

Su, X and Cai, H (2014) Life cycle approach to construction workspace modeling and planning. Journal of Construction Engineering and Management, 140(7): 04014019, ISSN 0733-9364

Abstract

Workspace planning is critical for effective construction planning and control, and workspace modeling is an essential part of computer-aided workspace planning. The existing construction four-dimensional (4D) models, which have gained popularity in construction as an effective tool for planning, control, and communication, lack efficient means to capture the dynamic nature of workspaces to avoid potential workspace conflicts in future construction. This paper presents a life-cycle approach to workspace modeling and planning by first investigating the dynamic nature of the workspace requirements of construction activities and then introducing a conceptual framework to format space usages into life-cycle workspace evolution patterns. Specifically, an object-oriented data structure was designed and implemented to incorporate workspace representation into construction product models, and a workspace identification and adjustment method was created to facilitate the creation of construction workspaces. This newly created approach was tested in an implementation case study of a campus garage project with a number of application scenarios and was proven to be effective and convenient for modeling the dynamic workspace evolution associated with typical construction activities.

Item Type: Article
Uncontrolled Keywords: information technologies; life-cycle approach; object-oriented data structure; product model; workspace modeling
Index terms: product model, construction product, information technology, data structure, conceptual framework, evolution, life cycle, construction activity, workspace, case study, construction planning, implementation, modelling
Subjects: management, theoretical framing, value management, computing systems, data collection methods, environmental science, construction operations, contractual arrangements, data science, economic analysis, construction planning, analytical methods, modelling and simulation
Topics: Digital Applications, Site Management, Engineering Principles, Project Management, Research Practice, Business Strategy, Sustainability, Procurement, Stakeholder Management
Descriptive scope: 4 PCEA

N.B. Descriptive scope is a count of how many of the five facets of empirical research are indicated by the words used in title, abstract and keywords. It is not intended as a judgement on the research; merely a count of the kind of word we would expect to indicate Phenomenon, Concepts, Theoretical framing, Empirical techniques, Analytical techniques. If all five are present, then a code of “5 PCTEA” will indicate this. If you feel the coding for this record is questionable, we welcome discussion around the terms we matched or the way we categorized them. The facet you would expect may not be coded, or a facet may be coded inappropriately. This can also bear on a larger question, of which facets should be treated as defining in construction management research. Please get in touch, and we will look at it. More details here