Author(s): FAN Jinjuan, JIA Aichen
Pages: 96-100,136
Year: 2015 Issue:  4
Journal: Journal of Water Resources and Architectural Engineering
Keyword:  ecological revetments; optimization; fuzzy analytic hierarchy process; comprehensive evaluation;
Abstract: In order to avoid the effect of subjective judgment and preferences on the optimization of ecological revetment forms ,the fuzzy analytic hierarchy process which combined the merits of analytic hierarchy method and fuzzy comprehen-sive evaluation method was adopted in the analysis of Heidingzi river treatment engineering .At first the analytic hierarchy process was adopted to determine the weight of each index of the ecological revetment ,and then the fuzzy comprehensive evaluation method was used to evaluate the forms of ecological revetment .The optimization result indicates that the revet-ment forms are preferably ecological concrete revetment ,revetment with stepped stone cages and cuttings ,revetment with stone cage retaining wall for the conservation area ,landscape area and protection area in the treatment section respective-ly .This scheme is applicable and reliable ,it can provide some scientific guidance in the optimization of ecological revet-ment forms .