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Risk assessment framework on time impact: Infrastructure projects in soft soil during construction stage

机译:风险评估框架按时影响:施工阶段软土中的基础设施项目

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With the growth of economy and population, there is an increase in infrastructure construction projects. As such, it is unavoidable to have construction projects on soft soil. Without proper risk management plan, construction projects are vulnerable to different types of risks which will have negative impact on project's time, cost and quality. Literature review showed that little or none of the research is focused on the risk assessment on the infrastructure project in soft soil. Hence, the aim of this research is to propose a risk assessment framework in infrastructure projects in soft soil during the construction stage. This research was focused on the impact of risks on project time and internal risk factors. The research method was Analytical Hierarchy Process and the sample population was experienced industry experts who have experience in infrastructure projects. Analysis was completed and result showed that for internal factors, the five most significant risks on time element are lack of special equipment, potential contractual disputes and claims, shortage of skilled workers, delay/lack of materials supply, and insolvency of contractor/sub-contractor. Results indicated that resources risk factor play a critical role on project time frame in infrastructure projects in soft soil during the construction stage.
机译:随着经济和人口的增长,基础设施建设项目有所增加。因此,在软土上具有建筑项目是不可避免的。如果没有适当的风险管理计划,建设项目容易受到不同类型的风险,这将对项目的时间,成本和质量产生负面影响。文献综述表明,很少或没有研究专注于软土中基础设施项目的风险评估。因此,本研究的目的是在施工阶段提出软土中基础设施项目的风险评估框架。该研究专注于风险对项目时间和内部风险因素的影响。研究方法是分析层次过程,体验群体的行业专家在基础设施项目中拥有经验。分析完成并结果表明,对于内部因素,时间元素的五大最大风险缺乏特殊设备,潜在的合同纠纷和索赔,缺乏技术工人,延迟/缺乏材料供应,承包商的破产/缺乏承包商。结果表明,资源风险因子在施工阶段在软土中基础设施项目中的项目时间范围发挥着关键作用。

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