ABSTRACT

Concurrent engineering technology has been developed substantially

in automotive and other manufacturing applications. It is now finding

applications in the construction industry in both the U.S. (El-Bibany

and Paulson, 1999; Pena-Mora and Hussein, 1999) and Japan

(Kaneta et al, 1999). The current prevailing practice is to complete

the design before the construction is started. But, changes in the

design might be necessary to improve the product or project even

after the construction has already begun. Successful application of

concurrent engineering in the construction industry should be based

on effective integration of the construction management and

scheduling with the design process (Adeli, 1999, 2000). Two

essential prerequisites for such an integration are a tool to automate

the complex process of engineering design and a tool for

construction scheduling, cost optimization and change order

management.