文档介绍：矿井通风与安全设计
学生姓名:
系(部):安全工程系
专业:矿井通风与安全
指导教师:
2010年5月15日
河南工程学院专科毕业设计
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本人郑重声明:本人所呈交的毕业论文(设计),是在导师的指导下独立进行研究所完成。毕业论文(设计)中凡引用他人已经发表或未发表的成果、数据、观点等,均已明确注明出处。
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摘要
矿井是一个复杂的动态系统,具有与其他工业不同的特点。其主要特点是地下作业,工作环境恶劣,因此通风和安全措施显得尤为重要。全局而言,各煤田所处的地理位置不同,煤层地质条件多种多样,开采方法也就多种多样。本次设计根据以上因素进行开拓开采设计,并选择多种开采技术进行比较。
本设计针对xx煤矿,内容包含:矿井概况及地质特征、矿井开拓开采设计、矿井通风设计以及矿井安全技术措施。
矿井概况及地质特征主要包括矿区的地理、地形和交通;矿井的地理位置、井田范围;矿区的气象条件、地震烈度、电源和水源的概况;矿井地质特征、煤层及煤质概况以及水文地质条件概况等。
矿井开拓开采设计分别论述了主井、副井和矸石井的位置选择、水平的划分、采区的划分、开采顺序以及采区的布置和装备、各巷道的布置等。
矿井通风设计主要包括矿井通风设计依据及主要内容、矿井通风系统的选择、矿井所需风量的计算及分配、全矿井容易时期、困难时期的通风阻力计算以及对通风设备的选择等。
安全技术措施包括瓦斯预防、热害防治、粉尘防治、防火措施、防水措施、顶板管理等。
关键词:开拓开采设计,矿井通风设计,安全技术措施
ABSTRACT
The mine is plex dynamic system, has with the other industry different characteristic. Its main feature is the underground work, the working conditions is bad, therefore ventilates with the security measure appears especially important. The overall situation says, various coal fields locate the geographical position is different, the coal bed geological condition are many and varied, the method of exploitation are also many and varied. Above this design according to the factor to carry on the development mining design, and chooses many kinds of mining technologies to carry on parison.
This design in view of the LvGou Mine, the content includes: Mine pit survey and geological feature, mine pit development mining design, mine ventilation design as well as mine safety technical measure.
The mine survey and the geological feature mainly include the mining area the geography, the terrain and the transportation; Mine pit geographical position, well field scope; Mining area meteorological condition, earthquake intensity, power source and water source survey; Mine pit geological feature, coal bed and anthrax survey as well as hydrogeological conditions survey and so on.
The mine development mining design elaborated the main shaft, the auxiliary shaft and the gangue well choice of loca