瓦斯抽采區塊評價指標的選取

瓦斯抽采區塊評價指標的選取

汪年東

河南理工大學安全工程學院,河南焦作454003

摘　要:

如何有效地對瓦斯抽采區塊進行評價，對礦井瓦斯治理具有重大意義。為了能夠方便準確地對瓦斯抽采區塊進行評價，對評價指標進行了篩選，選取了具有代表性的4個指標，并賦予其權重。以淮北礦業集團公司石臺礦井為例，將其已經劃分出的3個區塊進行評價及排序。

關鍵詞:

瓦斯抽采 評價指標 篩選 權重 石臺礦

分類號:　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