采矿与安全工程学报2017,Vol.34Issue(4):616-623,8.DOI:10.13545/j.cnki.jmse.2017.04.002
基于绿色开采的高强度开采定义及其指标体系研究
The definition of high-intensity mining based on green coal mining and its index system
摘要
Abstract
High-intensity mining would cause worse strata and ground movement and deformation and environment effects than general geological and mining conditions due to its large panel sizes and min-ing thickness, fast working face advance, and shallow seam depth. However, the present definition of high-intensity mining only focuses on such mining technical indexes as panel size, working face ad-vance, mining thickness, annual output and productivity, etc., without the consideration of such negative externalities as the overburden strata and surface damages. The scientific definition of high-intensity mining was put forward based on the green coal mining theory and its study situation at home and abroad. The definition consists of two parts: mining technical indexes and negative externalities. The definition and evaluation index system comprehensively and accurately describe the scientific connota-tion, mining technical indexes and negative externalities of high-intensity mining, provide scientific ba-sis for evaluating high-intensity mining.关键词
高强度开采/绿色开采/指标体系/地表移动变形Key words
high-intensity mining/green coal mining/index system/surface movement and de-formation分类
矿业与冶金引用本文复制引用
郭文兵,王云广..基于绿色开采的高强度开采定义及其指标体系研究[J].采矿与安全工程学报,2017,34(4):616-623,8.基金项目
国家自然科学基金重点项目(U1261206) (U1261206)
国家自然科学基金项目(51374092) (51374092)