Ending the suitability quantification dilemma: intelligent decision support system for modular integrated construction in a high-density metropolis
Author:
Wuni Ibrahim Yahaya,Mazher Khwaja Mateen
Abstract
Purpose
Modular integrated construction (MiC) is a modern construction method innovating and reinventing the traditional site-based construction method. As it integrates advanced manufacturing principles and requires offsite production of volumetric building components, several factors and conditions must converge to make the MiC method suitable and efficient for building projects in each context. This paper aims to present a knowledge-based decision support system (KB-DSS) for assessing a project’s suitability for the MiC method.
Design/methodology/approach
The KB-DSS uses 21 significant suitability decision-making factors identified through literature review, consultation of experts and questionnaire surveys. It has a knowledge base, a DSS and a user interface. The knowledge base comprises IF-THEN production rules to compute the MiC suitability score with the efficient use of the powerful reasoning and explanation capabilities of DSS.
Findings
The tool receives the inputs of a decision-maker, computes the MiC suitability score for a given project and generates recommendations based on the score. Three real-world projects in Hong Kong are used to demonstrate the applicability of the tool for solving the MiC suitability assessment problem.
Originality/value
This study established the complex and competing significant conditions and factors determining the suitability of the MiC method for construction projects. It developed a unique tool combining the capabilities of expert systems and decision support system to address the complex problem of assessing the suitability of the MiC method for construction projects in a high-density metropolis.
Subject
Building and Construction,Architecture,Civil and Structural Engineering,General Computer Science,Control and Systems Engineering
Reference42 articles.
1. Modular construction: determining decision-making factors and future research needs;Journal of Management in Engineering,2020
2. Decision support system for manufactured housing facility layout;Journal of Architectural Engineering,2008
3. Statistical evaluation of pre-selection criteria for industrialized building system (IBS);Journal of Civil Engineering and Management,2013
4. Understanding off-site readiness in Indian construction organisations;Construction Innovation,2020
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