首页 | 本学科首页   官方微博 | 高级检索  
     

运用突水系数法和模糊聚类法综合评价煤层底板突水危险性
引用本文:李忠建,魏久传,郭建斌,徐建国,隋岩刚.运用突水系数法和模糊聚类法综合评价煤层底板突水危险性[J].矿业安全与环保,2010,37(1).
作者姓名:李忠建  魏久传  郭建斌  徐建国  隋岩刚
作者单位:1. 山东科技大学地质科学与工程学院,山东,青岛,266510
2. 兖矿集团南屯煤矿,山东,济宁,272100
3. 中国冶金地质总局山东正元地质勘查院,山东,济南,250014
基金项目:国家自然科学基金重点资助项目(50539080);;山东省自然科学基金资助项目(Y2007F46);;教育部博士学科点专项科研基金资助项目(20070424005)
摘    要:在综合分析煤层底板突水危险性影响因素的基础上,提取评价煤层底板突水危险性关键指标。为解决突水系数法评价煤层底板突水危险性的局限性,引入模糊聚类法综合评价煤层底板突水危险性。模糊聚类法综合考虑多种因素,解决了突水系数法评价中临界值的问题。以南屯下组煤十一采区为例,提取采深、隔水层厚度和水压为关键指标,运用突水系数法和模糊聚类法综合评价其底板突水危险性,对南屯下组煤开采奥灰水防治具有重要的指导意义。

关 键 词:底板突水  模糊聚类  突水系数  下组煤  南屯煤矿

Comprehensive Evaluation of Water-inrush Risk from Coal Floor by Both Water-inrush Coefficient and Fuzzy Cluster Methods
LI Zhong-jian,WEI Jiu-chuan,GUO Jian-bing.Comprehensive Evaluation of Water-inrush Risk from Coal Floor by Both Water-inrush Coefficient and Fuzzy Cluster Methods[J].Mining Safety & Environmental Protection,2010,37(1).
Authors:LI Zhong-jian  WEI Jiu-chuan  GUO Jian-bing
Abstract:Based on comprehensive analysis of the influence factors of water-inrush risk from seam floor,this paper extracted the key indexes for evaluating water-inrush risk from seam floor.The paper introduced the comprehensive method of fuzzy cluster to evaluate the water-inrush risk from seam floor in order to solve the limitations in evaluation of water-inrush risk from seam floor by the method of water-inrush coefficient.The method of fuzzy cluster gave a comprehensive consideration of many influence factors and...
Keywords:
本文献已被 CNKI 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号