[1]WU Pingchuan,YANG Zhuang,QI Hu,et al.Optimization of Masonry Structure Reinforcement Scheme Based on the Combination Weighting and TOPSIS Methods[J].Journal of Seismological Research,2024,47(01):146-155.[doi:10.20015/j.cnki.ISSN1000-0666.2024.0036 ]
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Optimization of Masonry Structure Reinforcement Scheme Based on the Combination Weighting and TOPSIS Methods

Journal of Seismological Research[ISSN 1000-0666/CN 53-1062/P] Volume: 47 Number of periods: 2024 01 Page number: 146-155 Column: Public date: 2023-11-20
Title:
Optimization of Masonry Structure Reinforcement Scheme Based on the Combination Weighting and TOPSIS Methods
Author(s):
WU Pingchuan1; 2; YANG Zhuang1; QI Hu3; YUAN Shimao1
(1.College of Civil Engineering,Hebei University of Engineering,Handan 056038,Hebei,China)(2.Hebei Technology Innovation Center for Prefabricated Structure,Handan 056000,Hebei,China)(3.State Quality(Beijing)Construction Engineering Testing & Appraisal Center,Beijing 100835,China)
Keywords:
masonry structure;  reinforcement efficiency cost ratio;  combinatorial empowerment;  TOPSIS method;  scheme optimization
CLC:
TU352.1
DOI:
10.20015/j.cnki.ISSN1000-0666.2024.0036
Abstract:
The optimization method of the masonry reinforcement scheme is of great significance to the selection scheme of practical engineering.To this end,an optimization method for masonry reinforcement scheme based on combination weighting and TOPSIS methods is established.The reinforcement efficiency and the cost ratio model are introduced,and an optimization system is established,involving the quantitative indexes(efficiency and cost ratio)and the qualitative indexes(construction period,construction technology,outcome,overall effect).A case study of a teaching building is conducted by using the subjective and objective combination weighting method.And the best scheme of the structure is obtained:the slab wall reinforcement scheme.The results show that the proposed optimization method is practical and effective,and suitable for common masonry's reinforcement and reconstruction.According to the basic information of the structure,the proposed optimization method is able to scientifically and conveniently give a reinforcement scheme,which provides technical support for the reinforcement design and implementation of the masonry structure.
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