煤田地质与勘探Issue(1):69-73,5.DOI:10.3969/j.issn.1001-1986.2016.01.013
基于GIS和AHP的谢桥煤矿13-1煤顶板突水危险性评价
The water inrush risk assessment of roof of seam 13-1 in Xieqiao mine based on GIS and AHP
摘要
Abstract
In order to solve the problem of evaluation of water inrush risk of seam 13-1 in Xieqiao mine, the spatial analysis of ArcGIS was used to set up the special layers through the collection and normalization of the data of main control factors. The AHP method was used to determine the weighted proportion of each main control factor. The main control factors were superimposed according to the weight after the dimensionless processing, and the partitioning scheme of water inrush risk in coal seam was put forward. The results of comparison between water inrush data of roof and the partition show that the linear vulnerability index method can evaluate the water inrush risk in seam roof accurately, objectively and quantitatively.关键词
GIS/AHP法/煤层顶板突水/谢桥煤矿/权重/突水危险性Key words
GIS/AHP method/water inrush in seam roof/Xieqiao mine/weight/water inrush risk分类
天文与地球科学引用本文复制引用
于雯琪,钱家忠,马雷,赵卫东,周小平..基于GIS和AHP的谢桥煤矿13-1煤顶板突水危险性评价[J].煤田地质与勘探,2016,(1):69-73,5.基金项目
国家自然科学基金项目(41272251);安徽省国土资源科技项目(2012AHST0802)@@@@National Natural Science Foundation of China(41272251);Science and Technology Project of Land and Resources in Anhui Province(2012AHST0802) (41272251)