1) ore-bearing fractured zone
含矿破碎带
3) water-bearing fault belt
含水断层破碎带
1.
Detecting water-bearing fault belt during highway tunnel construction by Rayleigh wave technique;
瑞利波探测公路施工隧道含水断层破碎带
2.
Detection and Control Technique for Water-bearing Fault Belt in Tunnel;
隧道含水断层破碎带的探测与治理
3.
Detection of water-bearing fault belt in tunnel;
隧道含水断层破碎带的探测
4) rebody of fracture zone type
破碎带型矿体
1.
n the mining of the orebody of fracture zone type,cementing back-filling with lump rock is economically reasonable and technologically feaSible with hish efficency,safty and lower dilunon ratio.
在破碎带型矿体开采中,采用块石胶结充填采矿法,具有经济上合理、技术上可行、效率高、安全性好等特点,并能达到降低损失贫化之目的。
5) fracture zone with copper and gold
含铜金断裂破碎带
1.
Based on the theory and methods through which the Zijinshan copper-gold deposit has been discovered in east China,the authors suggested that further researches should be carried out in the Zhuchengshan porphyric rockbody with copper and molybdenum ores and Baogainao fracture zone with copper and gold deposit in Daye County of Hubei.
基于中国东部紫金山铜金矿发现的成功找矿理论和方法,重新认识湖北大冶朱成山—宝盖垴地区的朱成山含铜钼斑岩体和宝盖垴含铜金断裂破碎带,是两个相关的地质现象,为大规模铜金矿体的头和尾,在两者之间开展地质勘查工作,均可能发现具一定规模的隐伏铜金矿床。
6) riftzone alteration rock type Gold deposit
破碎带蚀变岩型金矿床
补充资料:露天矿半固定破碎站
露天矿半固定破碎站
semi-stationary crushing plant in open-pit
设费用及带式输送机延伸费用之和,元;C、C:分别为汽车和带式输送机折算的矿岩每垂直提升lm的费用,元/t·m,按下式计算亡、f:: 子-一_AK — l()O()s,na A 1()()Osln声A:、八:分别为汽车和带式输送机的矿岩运输费用·兀1·km;a、召分别为汽车运输坑线和带式输送机道的坡度,(“);K为汽车运输坑线展长系数;了为矿岩平均容重,t一m污;犷为矿岩量,m只。计算求得的移设垂直跟离.再按台阶高度的整数合理确定之 在分期开采情况下,应根据采场所能提供的空间部位和分期境界过渡到能适应正常采掘关系,对基建投资、移设所承担矿岩量的经营费用、施工_进度等.采用“综合费用分析比较法”确定,移设步趾应与分期环采协调一致。 半固定破碎站一般每隔3一乃个台阶移设」次,或每移设一次的服务年限一般为5~6年或更长 (张延忠)lut一onkuong bongud一ng Pos日l之hon露天矿半固定破碎站(、emi一sta,ionary crush-ing plant in open一pit)随采场的延深而间隔一定时间向下移设的破碎站一半固定破碎站‘般设置于采场的最终边帮上可缩短采场汽车的运距、降低运输费用、但需投人移设破碎站和延伸带式运输设备的延伸费用。合理的移设步距‘沿延深方向的垂直距离).应以汽车与带式输送机两种方式对下层矿岩运输费用的差额,等于破碎站移设费以及带式输送机延伸费之和,作为确定的依据一般可按下式确定: I了一一典只一 (亡、一C)了V式中11为破碎站移设的垂直距离,m;C为破碎站移
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条