摘要
基于影响煤层渗透性的四个主要指标测定的基础上,运用模糊数学理论对公乌素地区16号煤层煤样的注水渗透性进行了综合评价。评价结果表明,在主要开采深度150-350 m的条件下,煤体渗透性均在3类范围内,属于渗透性中等的煤层。研究结果对该地区16号煤层的注水提供了理论依据。
On the basis of the experimental determination of the four key factors which put impact on coal seam permeability,a compreheasive evaluation was conducted on permeability of water injection into 16# coal seam in Gongwasu reasion by using fuzzy mathematics theory.The evaluation results show that,in the main mining depth of 150~50 m,coal seam has a class Ⅲ permeability,that is,a moderate permeability.
出处
《太原理工大学学报》
CAS
北大核心
2010年第4期385-387,共3页
Journal of Taiyuan University of Technology
基金
山西高校科技研究开发项目(20080324)
关键词
煤层注水
渗透性
综合评价
模糊数学
water injection into coal seams
permeability
comprehensive evaluation
fuzzy mathematics