摘要
对新峪矿6114综放面回采期间采空区漏风的基本情况及测定目的,采空区漏风测定过程,测定方法和计算方法进行阐述,并确定采用SF6示踪气体连续定量释放法对采空区漏风进行定量测定,为准确测定漏风量,需对示踪气体释放量、释放点和采样点的位置等参数进行准确计算。本文对此进行了深入的分析,并结合现场进行了漏风实测,对实验数据进行了深入的分析,取得了良好的效果。
For Xinyu mine 6114 comprehensive mechanized top-coal caving face stopping goaf air leakage during the basic situation and determination purpose,determination process of empty area to gather,measuring method and calculation method elaborates is expounded,and for sure to use SF6 gas continuous quantitative method of mined-out release air leakage quantitatively determined.To be measured accurately leakage air volume,need tracer gas releasing quantity,releasing point and sampling point position parameters and such as to calculate exactly.This text makes a through analysis,and combining with the practices,the leakage of the experimental data of the in-depth analysis and achieved effect well.
出处
《华北科技学院学报》
2011年第1期16-19,共4页
Journal of North China Institute of Science and Technology
关键词
采空区
示踪气体
漏风量
释放量
Mined-out area
Tracer gas
Air leakage
Release quantity
