木支护
- wooden support
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木支护的水平分层充填采矿法上向分层充填采矿法在赣州铀矿的应用及展望
Application of the Upwards Cut-fill Mining Method in Ganzhou Uranium Mine and its Prospect
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小木架支护法在冒落采区残采矿石中的实践木支护的水平分层充填采矿法
Practice of Supporting Method with Small Wooden Stand in the Residual Stones of Caving Mining Area
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对于不稳固岩石中巷道的掘进,矿山一般采用木支护普通掘进法,成本高、效率低、安全性差。
For tunneling in the incompetent rock , most mining companies adopt wooden supporting system , the cost of which is high , the efficiency is low and the security is less satisfactory . 5 Ordinary athletes .
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小煤矿支护改革的方向由木支护向单体液压支护过渡,尤其解决在大倾角煤层中应用,技术可行,效益好。
The trend of pillar reformation in small coal mine is that in the interim ranges from wood pillar to mono-hydraulic especially , applies in the steeply-in clined coal seam , which is available in technology and profitable .
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叙述了新集一矿采用锚网+锚索支护代替矿工钢和木棚支护在综采工作面的安装和撤除工程中的应用。
That the mine steel and shed support is used instead of the bolting support with metal net and rope at combined mechanization mining face are introduced .
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介绍了用钢丝绳锚杆代替木支架支护煤巷的理论根据,施工工艺及二者技术经济效益的分析对比;
The paper states the theory base that rope bolts take place of wood supports incoal roadway , construction process and comparision of their technique and economic efficiency .
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大断面切眼采用全锚支护技术可行,经济合理,比传统的木棚支护强度高,效果好,有效地解决了切眼支护的问题,掘进速度也大大提高。
It is economy and feasible by adopting bolting in large section of the frst cutting roadway , the support intensity is higher , the effect is better than that of traditional wooden .