英语翻译本次设计主要对滦县安各庄Ⅳ矿体进行规划设计,根据矿体赋存状态,地形条件,适合地下开采.设计可采储量131.37万t,设计年产量10万t,服务年限11a.矿体倾角55°～60°,平均厚度10m,属于急
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英语翻译本次设计主要对滦县安各庄Ⅳ矿体进行规划设计,根据矿体赋存状态,地形条件,适合地下开采.设计可采储量131.37万t,设计年产量10万t,服务年限11a.矿体倾角55°～60°,平均厚度10m,属于急
英语翻译
本次设计主要对滦县安各庄Ⅳ矿体进行规划设计,根据矿体赋存状态,地形条件,适合地下开采.设计可采储量131.37万t,设计年产量10万t,服务年限11a.矿体倾角55°～60°,平均厚度10m,属于急倾斜的中厚矿体,采用下盘竖井开拓系统.根据矿体的开采技术条件和矿体的规模形状、产状及生态保护要求,设计选用无间柱连续回采上向水平分层充填采矿法.确定设计阶段高度为40m,布设五个阶段运输水平.采用直接排水系统集中排水,就立面而论采用一段排水.主井断面选用圆形断面,井筒直径5m,主井为单层单罐笼井,采用喷射混凝土支护,遇不稳定地段采用钢筋混凝土支护.采用侧翼对角式通风方式,在矿体侧翼设置风井,同时兼做安全出口,风井选用圆形断面,井筒直径2.5m,采用喷射混凝土支护.该矿选用折返式井底车场,有轨运输方式.经过技术经济核算,到达矿山企业经济最优化.
关键词下盘竖井开拓系统；无间柱连续回采上向水平分层充填采矿法；侧翼对角式通风方式；折返式井底车场
我想要人工翻译的
英语翻译本次设计主要对滦县安各庄Ⅳ矿体进行规划设计,根据矿体赋存状态,地形条件,适合地下开采.设计可采储量131.37万t,设计年产量10万t,服务年限11a.矿体倾角55°～60°,平均厚度10m,属于急
The design of Luanxian an Ge Zhuang IV orebody of planning and design,according to the occurrence of orebody,terrain conditions,suitable for underground mining.Design of recoverable reserves of 1313700 T,design an annual output of 100000 t,the service life of 11a.The angle of 55 ° 60 °,the average thickness 10m,belongs to the steeply inclined medium thick orebody,the lower shaft development system.According to the technical conditions of mining and ore body shape,occurrence,scale and ecological protection requirements,design and selection of pillar continuous mining of upward horizontal cut and fill stoping method.Determine the design height of 40m,layout five stage of transport level.Using direct drainage system on the facade of the centralized water drainage,a drainage.The main section of the circular section of main shaft,shaft diameter 5m,for single cage shaft,the shotcrete,in unstable section of reinforced concrete support.The flanking diagonal ventilation mode,set the ventilation shaft in the orebody flanking,Jianzuo exit,with circular section of shaft,shaft diameter 2.5m,the shotcrete.The ore selection of reentrant bottom,rail transportation.Through technical and economic accounting,reach the economic optimization of mining enterprises.
Keywords lower shaft development system; non-pillar continuous mining upward horizontal cut and fill stoping method; ventilation flanking diagonal; reentrant bottom