Thesis-2001-Yang.pdf (13.02 MB)
A web-based collaborative decision making system for construction project teams using fuzzy logic
thesis
posted on 2010-12-07, 16:34 authored by Hongmei YangIn the construction industry, the adoption of concurrent engineering principles
requires the development of effective enabling IT tools. Such tools need to address
specific areas of need in the implementation of concurrent engineering in
construction. Collaborative decision-making is an important area in this regard. A
review of existing works has shown that none of the existing approaches to
collaborative decision-making adequately addresses the needs of distributed
construction project teams. The review also reveals that fuzzy logic offers great
potential for application to collaborative decision-making.
This thesis describes a Web-based collaborative decision-making system for
construction project teams using fuzzy logic. Fuzzy logic is applied to tackle
uncertainties and imprecision during the decision-making process. The prototype
system is designed as Web-based to cope with the difficulty in the case where project
team members are geographically distributed and physical meetings are
inconvenient/or expensive. The prototype was developed into a Web-based software
using Java and allows a virtual meeting to be held within a construction project team
via a client-server system. The prototype system also supports objectivity in group
decision-making and the approach encapsulated in the prototype system can be used
for generic decision-making scenarios.
The system implementation revealed that collaborative decision-making within a
virtual construction project team can be significantly enhanced by the use of a fuzzybased
approach. A generic scenario and a construction scenario were used to evaluate
the system and the evaluation confirmed that the system does proffer many benefits in
facilitating collaborative decision-making in construction.
It is concluded that the prototype decision-making system represents a unique and
innovative approach to collaborative decision-making in construction project teams. It
not only contributes to the implementation of concurrent engineering in construction,
but also it represents a substantial advance over existing approaches.
History
School
- Architecture, Building and Civil Engineering
Publisher
© Hongmei YangPublication date
2001Notes
A Doctoral Thesis. Submitted in partial fulfillment of the requirements for the award of Doctor of Philosophy of Loughborough University.EThOS Persistent ID
uk.bl.ethos.394899Language
- en