Integrated Approach to Construction Risk Management: Cost Implications
- 1 October 2021
- journal article
- research article
- Published by American Society of Civil Engineers (ASCE) in Journal of Construction Engineering and Management
- Vol. 147 (10), 04021113
- https://doi.org/10.1061/(asce)co.1943-7862.0002140
Abstract
Managing risk in construction projects has proven to be a challenge for many project managers and stakeholders involved in projects. The lack of a systematic approach and standardized processes are key factors influencing improper risk management techniques. This research introduces a new model to evaluate and assess risk in terms of cost impact, utilizing a fuzzy Monte Carlo simulation approach for the first time. The method consists of ranking the top risks using a fuzzy logic system utilized in an objective manner by setting criteria for experts to rank the risk based on cost impact and probability to reduce human biases, then evaluating their cost impact through a Monte Carlo simulation both pre- and postmitigation. This work proposes a new strategy to elicit risk for construction projects based on risk cost impact, project type, project location, project contract type, and project delivery method. Based on the findings, implementation of a risk mitigation response plan can decrease the project cost remarkably. This model proved to be beneficial in forecasting risk impact when executed on a commercial construction project in California. This model can be applied as a general tool for risk mitigation processes for the construction industry.Keywords
This publication has 42 references indexed in Scilit:
- A fuzzy approach to construction project risk assessmentInternational Journal of Project Management, 2011
- Fuzzy Monte Carlo Simulation and Risk Assessment in ConstructionComputer-Aided Civil and Infrastructure Engineering, 2010
- Construction Safety Risk MitigationJournal of Construction Engineering and Management, 2009
- Is there a need for fuzzy logic?Information Sciences, 2008
- Choosing a project risk-handling strategy: An analytical modelInternational Journal of Production Economics, 2008
- A web-based integrated system for international project risk managementAutomation in Construction, 2008
- Understanding and managing risks in large engineering projectsInternational Journal of Project Management, 2001
- A fuzzy approach to construction project risk assessment and analysis: construction project risk management systemAdvances in Engineering Software, 2001
- ICRAM-1: Model for International Construction Risk AssessmentJournal of Management in Engineering, 2000
- Fuzzy setsInformation and Control, 1965