瓦斯抽采区块评价指标的选取

瓦斯抽采区块评价指标的选取

汪年东

河南理工大学安全工程学院,河南焦作454003

摘　要:

如何有效地对瓦斯抽采区块进行评价，对矿井瓦斯治理具有重大意义。为了能够方便准确地对瓦斯抽采区块进行评价，对评价指标进行了筛选，选取了具有代表性的4个指标，并赋予其权重。以淮北矿业集团公司石台矿井为例，将其已经划分出的3个区块进行评价及排序。

关键词:

瓦斯抽采 评价指标 筛选 权重 石台矿

分类号:　TD712

Selection of Gas Extraction Block Evaluation Index

WANG Nian-dong ( Safety Engineering Institute of Henan Polytechnic University, Jiaozuo 454003, China)

Abstract:

Convenient and accurate to evaluate gas extraction block has great significance for the coal mine gas management. To be able to easily and accurately evaluate gas extraction block. In this paper, the evaluation index were screened. Representative three indica- tors are selected. And give them weight. As an example, to evaluate and sort for the three blocks in shitai mine.

Keyword:

gas extraction ; the evaluation index ; screen ; the weight ; shitai mine