1) shaft of mine
矿山竖井
2) mine
矿山
1.
Pondering upon constructions of essential secure mine;
建设本质安全型矿山的思考
2.
Study on the Treatment of Acid Mine Drainage by SAPS and the Development Prospect of SAPS;
矿山酸性废水治理的研究及SAPS技术展望
3) mines
矿山
1.
Analysis on structure and problem of emergency response plan for major accidents in mines;
矿山重大事故应急预案编制结构与问题分析
2.
Design of Sullage-drainage Power Trade System Used for Treatment of Sullage in Mines;
矿山污水治理的排污权交易制度设计
3.
Study on the methods and avenues of applying geothermal energy in mines;
地热能在矿山的应用途径和方法
4) mining
矿山
1.
The problems of environmental geology and database for mining in Northwestern China;
西北地区矿山环境地质问题及动态数据库建设
2.
Development and application of YJ_(2.1),YJ_(1.1) cemented carbide for mining;
YJ_(2.1),YJ_(1.1)矿山凿岩硬质合金的开发与应用
3.
The main geological environment problems related to mining and countermeasures of preventing and curing in Zhaitang Town,Beijing;
北京市斋堂镇地区主要矿山环境地质问题及防治对策
5) coal mine
矿山
1.
In the case of complicated circumstance in coal mine, accidents caused by people have become main stream.
在矿山井下复杂的环境中,人因事故已成为矿山事故的主流。
2.
The paper introduces the working principle, constitution and application of a new type liquid variable resistance starter of high power motor used in coal mine.
介绍了一种新型矿山大功率电机液体变阻启动器的工作原理、构成及应用情况。
3.
Remote sensing technique plays a important role in production and management of coal mine,it can provide all round,precise,plentiful and reliable information for geological finding coal,environmental monitoring of region and mapping coal mine.
遥感技术在矿山生产与管理中发挥着重要的作用 ,可为地质找矿、区域环境监测、矿山测绘等基础性工作提供全面、精确、丰富、可靠的信息源。
6) digital mine
数字矿山
1.
Disscusion on construction of MGIS of digital mine;
浅谈数字矿山建设中矿山地理信息的构建
2.
Restudy on digital mine:characteristics, framework and key technologies;
再论数字矿山:特征、框架与关键技术
3.
Research to the mine in the 21st century: digital mine;
论21世纪的矿山——数字矿山
参考词条
补充资料：弹塑性岩体内竖井地压理论
弹塑性岩体内竖井地压理论
ground pressure around shaft in elastic-plastic rock
tonsux一ng yant一ne一shuJ一ngd一yol一}un弹塑性岩体内竖井地压理论(ground pres-sure around shaft in elastie一plastie roek)在表土或软岩中掘进竖井时，若岩体只产生弹性变形，岩体是稳定的，不必计算地压。只有在产生塑性及流变变形时，才需要计算地压;竖井各水平截面上地压不等。按轴对称条件求出竖井周边位移，再求出支护位移公式，将它们联立求解，即可得到竖井地压。也可用图解法找到两条位移与应力关系曲线的交点，该点的纵坐标值即为竖井地压(见图)竖井围岩周边位移公式为: “止 U 竖井变形地压计算图 1围岩位移曲线;z支护特性曲线 a(p。s、n，，+。eos叭)厂(尸。+。.eot，t川一sin，.门导 ZG，匕P。+cicot笋，J式中“。为竖井围岩周边位移，m;a为竖井掘进半径，m;P0为原岩水平应力，重力场条件下，P0一六yI1，MPa;c，为第i层岩石粘结力，MPa;尸b为支护抗力，等于围岩作用在支护结构上的径向压力，但作用方向相反，MPa;笋，为第i层岩石内摩擦角;G.为第!层岩石剪切弹性模量;MPa。 竖井筒形支护特性方程为: l一群2厂bZ+a，尸1。， z，‘一二六舟}头‘-共一一IP，b EL右2一aZx一尸J“”式中u。为支护外半径表面的径向位移，支护与围岩密贴的情况下，“，一“、;E及产分别为支护材料的弹性模量及泊桑比;“为支护内半径，m;b为支护外半径，m;尸二为竖井变形地压，尸。一尸b，MPa。 (高磊)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。