Research on Identification of Influencing Factors of Prefabrication Building Cost Based on Improved Entropy and DEMATEL Method

Ji, Yingbo; Liu, Guoqiang; Qi, Yuan

doi:10.1061/9780784482308.065

Cited by 3 publications

(3 citation statements)

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“…The DEMATEL method was also used to distinguish the attributes of factors affecting the application of BIM in prefabricated buildings [48]. The DEMATEL method has also been used by researchers to analyze the factors affecting the cost of construction projects [49,50] or factors affecting building costs [51,52]. The above are just a few areas of construction where the DEMATEL method has been successfully used to analyze the interactions and relationships between the factors indicated.…”

Section: Or Factors Affecting Building Costsmentioning

confidence: 99%

“…The above are just a few areas of construction where the DEMATEL method has been successfully used to analyze the interactions and relationships between the factors indicated. [51,52]. The above are just a few areas of construction where the DEMATEL method has been successfully used to analyze the interactions and relationships between the factors indicated.…”

Section: Or Factors Affecting Building Costsmentioning

confidence: 99%

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The Decision-Making Trial and Evaluation Laboratory Approach to the Assessment and Hierarchy of Factors Shaping the Costs of Facade Systems

Górka-Stańczyk,

Leśniak

2024

Buildings

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Cost estimation is the process of creating cost forecasts by quantitative determination and pricing of the necessary resources for a project’s implementation. This process is iterative, where estimates are regularly updated based on the available information. Studying the relationship between the costs of construction projects is crucial for establishing reliable practices of cost estimation and management. Variability in construction costs can significantly impact investors’ or clients’ decisions. Greater coherence and confirmed relationships between construction costs and factors influencing them can assist investors, developers, and contractors in making informed decisions and ensuring effective cost management. Therefore, the aim of this article is to identify the factors shaping the costs of facade systems of public utility buildings and to examine the mutual influences and dependencies that occur between these factors. The factors were selected based on an analysis of project documentation, and then their assessment was made through expert opinions. The DEMATEL method was used to investigate the mutual relationships and dependencies between the factors as one of the tools of multi-criteria analysis. Through the analysis, it can be pointed out that factors such as the height of the building, the type of facade analyzed, and the level of complexity of the facade have the greatest impact on the cost of facade systems. Moreover, the type of facade analyzed and the number of floors are the factors showing the greatest direct influence on the other factors of the cost of facade systems. The identification and prioritization of factors carried out by the authors provide a basis for future research, which are models that support the prediction of the cost of making facade systems.

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Section: Or Factors Affecting Building Costsmentioning

confidence: 99%

Section: Or Factors Affecting Building Costsmentioning

confidence: 99%

The Decision-Making Trial and Evaluation Laboratory Approach to the Assessment and Hierarchy of Factors Shaping the Costs of Facade Systems

Górka-Stańczyk,

Leśniak

2024

Buildings

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“…In the indicator data matrix X, the greater the difference in indicator values, the smaller the information entropy, and the greater the weight of the indicator. Entropy method can eliminate the influence of the subjective factors on the weight of each influencing factor (Ji et al, 2019), which can make the evaluation of the system more fair and objective.…”

Section: Model Simulationmentioning

confidence: 99%

Research on Performance Measurement and Simulation of Civil Air Defense PPP Projects Using System Dynamics

Tang

Yue

Xiahou

et al. 2021

Journal of Civil Engineering and Management

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Public Private Partnership (PPP) mode is increasingly applied in civil air defense (CAD) projects to improve project quality and reduce the government’s financial pressure. Because CAD project has different attributes during wartime and peacetime states, it’s necessary to comprehensively consider the project performance under different states to conduct scientific performance measurement. This paper focuses on the process of construction, operation, and handover of CAD PPP project to construct a unified project performance measurement indicator system, then a system dynamics (SD) model is established to carry out dynamic performance measurement and simulation of CAD PPP project under different social states respectively. A case study is conducted to verify the effectiveness of the proposed SD model, model validation, sensitivity analysis and result analysis were included as well. The study result can make the project performance management of CAD PPP more scientific and reasonable, and help decision-makers to formulate effective performance improvement strategies. It’s found out that government plays an important role in CAD PPP projects, when resources are limited, the government should give priority to measures such as reducing tax rates and increasing subsidies to ensure project benefits. The research methods can also provide reference for performance measurement of other PPP projects.

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A critical review and comparative analysis of cost management on prefabricated construction research (2000–2022)

Zhou

Tam

Qin

et al. 2023

International Journal of Construction Management

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Research on Identification of Influencing Factors of Prefabrication Building Cost Based on Improved Entropy and DEMATEL Method

Cited by 3 publications

References 1 publication

The Decision-Making Trial and Evaluation Laboratory Approach to the Assessment and Hierarchy of Factors Shaping the Costs of Facade Systems

The Decision-Making Trial and Evaluation Laboratory Approach to the Assessment and Hierarchy of Factors Shaping the Costs of Facade Systems

Research on Performance Measurement and Simulation of Civil Air Defense PPP Projects Using System Dynamics

A critical review and comparative analysis of cost management on prefabricated construction research (2000–2022)

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