The Research of Safety Management Model of Shield Metro Construction based on PCA-AHP-FUZZY

摘要

This paper proposes the index set of safety management of shield metro construction, then realizes the PCA dimension of the 24 indexes in the set. By integrating and restructuring the 9 principal component which we got as the SPSS operate result, the Index System of safety management of shield metro construction is built up. Combined with FUZZY theory, the safety management model of shield metro construction is established. Finally, combined the practical engineering, this paper analyzes the result of safety management, and gives the improvement suggestion against the shield metro construction.