%0 Dataset
%T Questionnaire on comprehensive effect evaluation index system of coal water coordinated development (2019-2020)
%J National Cryosphere Desert Data Center
%I National Cryosphere Desert Data Center(www.ncdc.ac.cn)
%U http://www.ncdc.ac.cn/portal/metadata/e03ea60a-a763-4e3f-b139-e9c0b3495253
%W NCDC
%R 10.12072/ncdc.UTCMW.db2137.2022
%A Liu Xiaomin
%A Wang Zhenyu
%K Impact index;comprehensive effect evaluation index;relative importance
%X Through the investigation and analysis of coal mines in the study area, combined with the specific geological environment characteristics and mining methods of nalinhe No. 2 well field in Ordos City, Inner Mongolia Autonomous Region, and starting from the reality of the mining area, the comprehensive effect evaluation index system of coal water coordinated development in the mining area is established. By distributing questionnaires to a number of experts and scholars in relevant fields, mine management and staff, we can get the importance of comparing two indicators at the same level in the index system, so as to establish a judgment matrix, calculate the weight distribution of each impact index based on analytic hierarchy process, and finally realize the objective evaluation of the comprehensive benefits of coal water coordinated mining in coal mine.