Arizona State University

Del E. Webb School of Construction

 

2002 Research Experience for Undergraduates-Participants

 

Name: Courtney Williams

Research Topic: Variability in Residential Construction

Faculty Advisor: Dr. Howard Bashford

            

 

Abstract:       

 

Production home building processes have not evolved, like its manufacturing counterpart, as technology evolves.  Instead, production home building processes have remained relatively unchanged throughout the years.  Homebuilders have taken steps to improve upon an old tradition through viewing production home building as an assembly line manufacturing process.  In essence, applying the respective methods of process management with it.  With this direct correlation of the home building process to a manufacturing process, some variables are not directly transferable and some not even considered.  With this mismatch of variables, many problems arise which yield time and money disadvantages.  This study will focus on bridging the gap between these mismatched variables through applying Industrial Engineering concepts and principles.  More specifically it will examine the relationships between cycle time, work in process, and system throughput through the direct application of Little’s Law.  Little’s Law is a basic equation used in the Industrial Engineering field of factory production system design.  It is hoped that this study will inspire future investigations on methods to reduce variability in residential construction.  

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