采场通风方式与瓦斯运移规律研究  

THE STUDY OF THE VENTILATION SYSTEM AND THE LAW OF THE GAS DELIVERY IN WORKING FACE

作　　者：王省身[1] 程远平[1] 

机构地区：[1]中国矿业大学

出　　处：《中国安全科学学报》1991年第1期39-49,共11页China Safety Science Journal

基　　金：高等学校博士学科点专项基金资助研究项目

摘　　要：采场是煤矿生产的核心地带,而采场通风系统是确保采场作业安全,创造良好生产环境的重要环节。本文以采场风流流动及瓦斯运移理论为基础,通过现场试验、模型模拟试验及计算机模拟研究等方法,着重研究了中国常用的和有发展前途的走向长壁后退式U型通风方式、U+L型通曲方式、后退式Y型通风方式条件下采场风流流动及瓦斯运移规律。Working face is the central area in mine. and the ventilation system of working face is an important link for ensuring the operation safety in working face and producing a good working environment. Based on the theory of the flow of airflow and gas delivery in working face, and by means of field test, model simulation test and computer simutlation study, etc., law of the flow of airflow and gas delivery in working face of the strike retreating U-ventolation system. U+L—ventilation system (taking tailgate ventilating). retreating Y-ventilation system generally used in China and having developing future is emphatically studied.

关 键 词：采场通风方式 采场风流流动 瓦斯涌出 瓦斯运移 模型试验 

分 类 号：X9[环境科学与工程—安全科学]