Optimal Selection for Cutting High Slope Based on Entropy Weight Multi-Objection Decision-Making
详细信息
- 责任者：Ye Wanjun （Energy School ; Xi’an University of Science & Technology ; Xi’an 710054 ; China） ; Wang Nianqin
- 刊名：The Chinese Journal of Geological Hazard and Control
- 出版年：2008
- 卷期：19(1)
- 关键词：护坡 ; revetments
- 页码：p.78-81
- 图表：1 illus., 4 tables, 1 photo, 6 refs.
- 分类号：1702
- issnNo：ISSN1003-8035
- isbnNo：CN11-2825/P
摘要
Based on entropy weight concept, an optimization protection plan approach for cutting high slope is set up, which considering the geological information, execution conditions, engineering economy and environmental influence, etc. The paper define the entropy of the index of evaluation by the judge-array which is made of index of all cases, and uses the entropy of the index value to define the entropy proportion .It then lines up the case by closing degree of all cases and the ideal dot. Finally, the authors can pick up the best case. It shows that this model can reduce the influence of subjective judgment, and decrease the errors between the objective weights and the reality.