基于GAHP的生态河堤综合效益评价.pdf

Journal of Landscape Research/ 景观研究2009 ，1 (10):47 － 50 Responsible translator :Shao Mei St udy o n t he Co mprehens iv e Benef its Evaluat io n of Eco logical Embankment Based o n GA HP FENG Rui1* ，LIU Xin-bao 1 ，ZHA NG Yi2 1． School of Management ，Hefei University of Technology ，Hefei，Anhui 230009 ;2 ． Anhui Water Conservancy and Hydropower Survey and De- sign Institute ，Hefei，Anhui 230022 Abst ract Ecological embankment is a new bank protection technique． The present domestic and international studies on ecological embankment mainly focus on its definition，type ，implementation procedures ，problems as well as attentions． The authors put forward an evaluation method based on Group Analytic Hierarchy Process (GAHP)to establish an evaluation index system，comprehensively evaluate late works of a project ， and prove the rationality of the model． Key wo rds Ecological embankment ;Comprehensive benefits ;Evaluation ;Analytic Hierarchy Process ;Hadamard convex combination Urban water system treatment methods such as the appli- lows the 4 procedures below : Establishing a hierarchical ① cation of concrete and lining construction of river bed are ap- model of the problem ; Constructing priorities among the hi- ② plied in most of the present river improvement works in China ， erarchical elements by making a series of judgments ; Estab-