A decision support system for the selection of curtain wall systems at the design development stage

Kassem, M; Dawood, N and Mitchell, D (2012) A decision support system for the selection of curtain wall systems at the design development stage. Construction Management and Economics, 30(12), pp. 1039-1053. ISSN 1466433X

Abstract

In high rise building construction projects, curtain wall is one of the most widely used exterior finishing components and has a major influence on the overall building operational costs and efficiency in terms of CO 2 emissions. The selection of curtain wall systems involves numerous technical, environmental and economic factors, and impacts on all project stages from concept design, through manufacture to installation and operation. The current way this important decision is being made in the business process, and its simplification, are two important issues that are still unexplored in the literature. After investigating the drawbacks of the current business process using a retrospective case study and an industrial survey, a decision support system (DSS), which consists of a process framework and an integrated relational database as a central repository for the main curtain wall systems and their engineering parameters, is proposed as a potential solution. The DSS developed not only enables the resolution of the main issue of the selection of curtain wall systems at the early design development stage but it also helps specifiers identify multiple technical and commercial options that could be presented to clients in real time.

Item Type: Article
Uncontrolled Keywords: curtain wall; decision support; design development
Index terms: construction project, high-rise building, decision support, resolution, curtain wall system, option, relational database, simplification, efficiency, economic factor, survey, design development, real time, curtain wall, case study, concept design
Subjects: production management, data management, management, performance management, building systems, data collection methods, conflict resolution, project controls, economic concepts, construction type, design process, decision analysis
Topics: Project Management, Construction Technology, Time Control, Business Strategy, Quality Management, Stakeholder Management, Design Practice, Risk Management, Digital Applications, Research Practice
Descriptive scope: 3 PCE

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