Comprehensive Evaluation of Green Bridge Construction Based on a Game Theory–Radar Chart Combination

Qingfu Li, Mengyuan Wang (), Hao Guo and Guanming Zhao
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Qingfu Li: School of Water Conservancy and Civil Engineering, Zhengzhou University, Zhengzhou 450001, China
Mengyuan Wang: School of Water Conservancy and Civil Engineering, Zhengzhou University, Zhengzhou 450001, China
Hao Guo: School of Water Conservancy and Civil Engineering, Zhengzhou University, Zhengzhou 450001, China
Guanming Zhao: School of Water Conservancy and Civil Engineering, Zhengzhou University, Zhengzhou 450001, China

Sustainability, 2023, vol. 15, issue 14, 1-19

Abstract: The construction of large bridges requires significant natural resource consumption and causes widespread environmental damage, violating the concept of sustainable development. Therefore, it is necessary to build a comprehensive evaluation system for green construction. This paper took a bridge as a research object to establish a green construction evaluation index system based on GB/T 50640-2010, the “Green Construction Evaluation Standard for Construction Projects”. A combined game theory–radar chart method was adopted to evaluate the level of green construction for five construction schemes. The results were Scheme II > Scheme IV > Scheme III > Scheme I > Scheme V, where Scheme II was the best. The evaluations in this paper were consistent with those obtained by the G1-TOPSIS method; however, a combined-assignment method was used to avoid the one-sidedness of single-assignment, and to make the evaluations more objective.

Keywords: G1 method; entropy weighting method; combinatorial assignment; radar chart method; bridge; green construction (search for similar items in EconPapers)
JEL-codes: O13 Q Q0 Q2 Q3 Q5 Q56 (search for similar items in EconPapers)
Date: 2023
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