An Optimization Model of Extension Sets on Supporting Scheme for Foundation Pit and its Application
This paper aims at the incompatibility of indices in comprehensive evaluation of supporting scheme for foundation pit. An optimization model based on extension sets is presented. The model takes the scheme to be evaluated, evaluating indices and its characteristic value as matter elements, relational function are constructed according to the expertise and practice and optimum scheme is obtained by calculating the comprehensive relational degree. Compared it with fuzzy optimization theory model, the results achieved is consistent coincident.
Z. Qin et al., "An Optimization Model of Extension Sets on Supporting Scheme for Foundation Pit and its Application", Applied Mechanics and Materials, Vols. 90-93, pp. 601-604, 2011