基于矿压观测孤岛工作面的巷道支护设计  

Support Design of Gudao Face Roadway Based on Mine Pressure Observation

作　　者：宋恩鹏 Song Enpeng(Nanguan Coal Industry of Shanxi Fenxi Mining Group,Jinzhong Shanxi 031300)

机构地区：[1]山西汾西矿业集团南关煤业,山西晋中031300

出　　处：《机械管理开发》2018年第7期6-8,共3页Mechanical Management and Development

摘　　要：为了研究2205孤岛工作面的矿压显现特征,依据该孤岛工作面的矿山压力显现规律,结合数值模拟分析,进行了工作面矿压实测,包括顶板压力检测、工作面超前压力监测、工作面侧向支承压力压力实测,在理论分析现场实测研究的基础上,提出了支护方案设计,以适应该孤岛工作面来压强度大、超前支承压力剧烈影响范围大等的特征。In order to study the characteristics of mine pressure behavior in 2205 isolated island face, according to the law of mine pressure appearance of the isolated island face, combined with numerical simulation analysis, the actual measurement of mine pressure in working face, including roof pressure detection, is carried out. On the basis of theoretical analysis and field measurement, this paper puts forward the support scheme design to adapt to the high pressure intensity of the isolated island face, which is based on the working face leading pressure monitoring and the working surface lateral supporting pressure measurement, and on the basis of the theoretical analysis, the paper puts forward the support scheme design. The characteristics of large range of violent influence of leading bearing pressure.

关 键 词：孤岛工作面 支承压力 支护设计 

分 类 号：TD353[矿业工程—矿井建设]