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Article

A Safety Risk Analysis of a Steel-Structure Building Using an Improved Controlled Interval and Memory Model

by
Jinhua Chen
1,
Lihong Zhou
2,*,
Yipeng Liu
3 and
Yajie Wang
4
1
Wuhan Technical College of Communications, Wuhan 430000, China
2
School of Architecture and Environmental Engineering, Nanchang Institute of Science and Technology, Nanchang 330047, China
3
School of Civil Engineering and Architecture, Wuhan University of Technology, Wuhan 430000, China
4
School of Infrastructure Engineering, Nanchang University, Nanchang 330047, China
*
Author to whom correspondence should be addressed.
Buildings 2024, 14(6), 1553; https://doi.org/10.3390/buildings14061553
Submission received: 29 February 2024 / Revised: 15 May 2024 / Accepted: 24 May 2024 / Published: 27 May 2024
(This article belongs to the Special Issue Advances in Life Cycle Management of Civil Engineering)
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Abstract

Scholars and engineers have increasingly focused on the safety of steel-structure buildings. An accurate analysis can substantially reduce the collapse probability of these buildings. This paper proposes a novel risk analysis model to assess the safety of steel-structure buildings. The vector entropy method and weight clustering were used to improve the controlled interval and memory (CIM) model. The proposed model has the advantages of a straightforward modeling approach, strong adaptability, and logical relationships. The new strategy improves the reliability and stability of the CIM model results when the maximum membership principle is not applicable. The Jiangxi Exhibition Center in China, which has a steel truss roof, is used as a case study. The results indicate a high safety risk of the project and the need for maintenance and repair. The improved CIM model has higher stability and adaptability for analyzing the safety risks of steel structure than the standard CIM model.
Keywords: steel-structure building; operation safety; risk analysis; improved CIM steel-structure building; operation safety; risk analysis; improved CIM

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MDPI and ACS Style

Chen, J.; Zhou, L.; Liu, Y.; Wang, Y. A Safety Risk Analysis of a Steel-Structure Building Using an Improved Controlled Interval and Memory Model. Buildings 2024, 14, 1553. https://doi.org/10.3390/buildings14061553

AMA Style

Chen J, Zhou L, Liu Y, Wang Y. A Safety Risk Analysis of a Steel-Structure Building Using an Improved Controlled Interval and Memory Model. Buildings. 2024; 14(6):1553. https://doi.org/10.3390/buildings14061553

Chicago/Turabian Style

Chen, Jinhua, Lihong Zhou, Yipeng Liu, and Yajie Wang. 2024. "A Safety Risk Analysis of a Steel-Structure Building Using an Improved Controlled Interval and Memory Model" Buildings 14, no. 6: 1553. https://doi.org/10.3390/buildings14061553

APA Style

Chen, J., Zhou, L., Liu, Y., & Wang, Y. (2024). A Safety Risk Analysis of a Steel-Structure Building Using an Improved Controlled Interval and Memory Model. Buildings, 14(6), 1553. https://doi.org/10.3390/buildings14061553

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