A Comprehensive Evaluation Model for Irrigation Districts Modernization Based on Variable Fuzzy Sets

2018 International Conference on Civil and Hydraulic Engineering

土木建筑工程;水利工程

Di, Z.G.^1 ; Yang, L.H.^1,2 ; Xu, X.R.^1 ; Gou, W.L.^1

College of Water Conservancy Engineering, Tianjin Agricultural University, Tianjin

300384, China^1

Tianjin Agricultural Water Conservancy Technology Engineering Center, Tianjin

300384, China^2

关键词: Comprehensive evaluation model;    Current status;    Evaluation index system;    Evaluation results;    Irrigation districts;    Shandong province;    Variable fuzzy set;    Variable fuzzy set theories;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/189/5/052052/pdf
DOI  :  10.1088/1755-1315/189/5/052052

学科分类：土木及结构工程学

来源: IOP

【 摘 要 】

The evaluation of irrigation district modernization is the basis of the construction of modern irrigation district and has an important reference for the irrigation district modernization. The indicators and evaluation index system were discussed and thresholds of irrigation districts indicators were analyzed. A mathematical model for the evaluation of modern irrigation districts was established based on variable fuzzy set theory. Taking the Panzhuang plain irrigation district in Shandong Province and the Tongziba plateau irrigation district in Gansu Province as an example, the situation of the irrigation district after modernization was evaluated. After the modernization of Panzhuang irrigation district and Tongziba irrigation district, the evaluation result is H=1.382, 1.448, respectively, which is all in full realization of modernization. Compared with the current status of irrigation district, it shows that the modernization measures of irrigation districts are reasonable and effective for irrigation district.