drivage是什么意思   drivage怎么读

drivage单词基本解析：

drivage变化用词：

drivage英英释义：

drivage中文词源：

drivage用法和例句：

drivage

Talking about provention of roof water leakage in NO. 10 seam workig face during drivage

10层煤工作面掘进期间顶板淋水的防治

The 660 V voltage levels is not suitable for power supply of long distance drivage face,suggests that adopt 1 140 v voltage levels.

660 V电压等级不适合为长距离掘进工作面供电,建议采用1140V电压等级。

intermediate drivage

中间共巷道掘进

In order for safety, it requires to accurately calculate the shortest net rock pillar between two roadways for guiding drivage construction when the interval between two roadways is very short.

为了确保安全,当两巷道之间的距离很近时,需要准确地计算出两巷道之间的最短净岩柱来指导掘进施工。

conventional drivage method

习用掘进法

Introduces when fully-mechanized mining face crossing faultage in Tunlan coal mine,adopts a kind of new technique of preacting to dig rock drivage along the faultage and abtains the better results.

介绍了屯兰矿在综采工作面过断层时,采用一种沿断层提前掘岩巷的新工艺,取得了良好的效果。

But in the mass,rock drivage in our country is slow and inefficient,which affects the properly conjoining of coal production.

但我国岩巷掘进整体上表现为速度慢、工效低,影响了煤炭生产的合理接续。

Our main products are: open air down-hole drills, underground drivage drills, canal clearing shipped drills, anchor drills, specialized industrial and mining equipment.

公司产品主要有:露天潜孔钻机;井下掘进钻机;航道疏通船装钻机;锚固钻机;专用工矿设备等.

Keywords underground engineering;inclined shaft drivage;construction method;

关键词井巷工程;斜井开拓;施工方法;

Keywords Large cross section coal roadway New continuous drivage technology Self-mobile roof bolter（roper）;

关键词大断面煤巷;新型连掘技术;自移式锚杆（索）机;

Keywords drivage;expansion refrigeration;mine cooling;

关键词巷道掘进;膨胀制冷;矿井降温;

Drivage of Internal-staggered Starting Cut in Lower Slice

内错式下分层切眼的掘进

subsidiary development drivage

准备巷道

substep drivage

分台阶掘进

Keywords Two laser guide instrument;Tunnel;Drivage;Survey;

双激光指向仪;巷道;掘进;测量;

reasonable drivage

合理掘进

Keywords reasonable drivage;actual mining;subentry transportation;

合理掘进;按章回采;分项运输;

Mine rational drivage rate is a very important role in banlancing coal cutting and driving.

合理掘进率对矿井采掘平衡具有重要的作用。

Therefore,increasing the rock drivage speed has the most inportant meaning to accelerate the shaft building.

因此,提高岩巷掘进速度,对加速煤矿建设有非常重要的意义。

In the drivage of the coal drift in the Zhangji coal mine, most of the coal drift is revealed to be composite roof.

在中厚煤层复合顶板条件下,合理确定小煤柱尺寸及巷道支护参数,可提高煤炭回收率,保证巷道正常掘进和在服务期间内的使用。

The technology such as drivage, support, doudle-layer sill cut and microcomputer application etc. has been improved to a more or less degree.

在掘进与支护、双层拉底结构及微机应用等工艺技术上有所创新。

During the drivage of main-gate in long-wall face with fully mechanized caving mining, the gate is hard to support due to its loose and broken roof, large cross-section and long span.

在综采放顶煤工作面顺槽掘进过程中,由于顺槽煤层顶板松动破碎,并且顺槽采用矩形断面,顶板跨距较大,不利于巷道支护。

drivage rate, refuserate, material consumption, labour intensity and lost of production arc low;

实现全风压通风，安全条件好。

wide face drivage

宽工作面掘进

Study of the Law Governing the Methane Emission of the Drivage Roadway in Sihe Coal Mine

寺河矿掘进巷道瓦斯涌出规律的探讨

rock drivage

岩巷掘进

Keywords rock drivage;excavation efficiency;holing;

岩巷掘进;掘进工效;打眼;

Keywords driving of rock drivage;comprehensive carrying capacity of waste rock;average footage per month;

岩巷掘进;装岩运输综合排矸能力;月进度;

roadway drivage

巷道掘进

Probe into Drivage Supporting Technique Used in the Ground Roadway of Changcun Coal Mine

常村煤矿底煤巷沿空掘进支护工艺探讨

high-speed drivage

快速掘进

The cut way and hole parameters affect the drivage efficiency and cost.

掏槽方式及布孔参数影响着掘进效率和成本。

Keywords drivage;mechanical coal bunker;balanced double-rope;winch point floating;

掘进;机械煤仓;平衡双绳;绞点浮动;

drivage face

掘进工作面

Reformation and application of support chain - block device in drivage coorking face

掘进工作面支架连锁装置改造应用

Using Method of Drivage First and Then Gas Drainage for Controlling Coal and Gas Outburst in Heading Face

掘进工作面采取先抽后掘防治煤与瓦斯突出

Study on gas concentration in some point in drivage roadway

掘进巷道中某一点瓦斯浓度的研究

drivage efficiency

掘进效率

drivage method

掘进法

drivage ratio

掘进率

drivage production

掘进生产

This article research how to make the most of development roadway's drivage width,by using simple turnout to solving empty and heavy mine car dispatching,and gain the easy,quick,economic end.

探讨如何充分利用开拓巷道掘进宽度,并巧妙运用简易(移动)道岔解决空、重车的调度,达到灵活、快捷、经济等良好效果。

The improvement of the advance rate of roadway drivage is the basic guarantee for constructing highly effcient and productive mines.

提高巷道掘进单进是建设高产高效矿井的根本保证。

This lext mainly discusses the comprehensive comparison of adopting different voltages for supplying long distance drivage face.

本文主要论述了采用不同电压供长距离掘进工作面的综合性比较。

mechanical drivage

机械化掘进

Keywords mechanical drivage;large rock-gateway;

机械化掘进;大断面岩巷;

Therefore,the efficient work of methane pre-warning should be done in order to provide safety for coal laneway with mechanized speedy drivage.

根据瓦斯流动理论,通过对机械化快速掘进煤巷的考察研究,对瓦斯的涌出来源和规律进行了统计分析;

hydraulic drivage

水力掘进

Application of water jet dedusting fan in bolt and shotcreting drivage

水射流除尘风机在锚喷掘进中的应用

Methane Emission Law and Emission Quantity Prediction for the Drivage Face of Highly Gassy Zone in Yonggu Coal Mine

永固煤矿高瓦斯区掘进面的瓦斯涌出规律及涌出量预测

Practice of Using Combined Ventilation to Solve Series Ventilation in Drivage

混合式通风觚决掘进串联风的实践

Application of blast drivage mechanization joint waste discharge system in recovery roadway construction

炮掘机械化接力排矸系统在回采巷道施工中的应用

Keywords coal seam thickness;substep drivage;support parameter;support method;

煤层厚度;分台阶掘进;支护参数;支护方法;

floor rock drivage

煤层底板巷

Keywords solid road;Along stull drivage;coal pillar width;

煤巷;沿空掘进;煤柱宽度;

special drivage method

特殊掘进法

shield drivage

盾构掘进

Practice of Gas Control in Drivage of Roadways in Coal Mine Construction

矿井施工中掘进巷道的瓦斯治理

Keywords Mine Drivage haulage research;

矿山;掘进;运输;研究;

Keywords Shaft sinking;water proofing;grouting;speedy drivage;

竖井掘进;防水;注浆法;快速掘进;

Keywords skip loading pocket;slice drivage;shaft liner by stage;

箕斗装载硐室;分层掘进;分段套壁;

Combining with a tunnel construction case,an ordinary method of ascertaining Optimum hole depths in small exploration tunnel drivage is discussed.

结合一坑道施工实例,论述了小型探矿坑道确定最优炮眼深度的一般方法。

The gas - bursting regulation and its prevention technology in comprehensive caving ron - pillar mining along goaf drivage roadway

综放无煤柱开采沿空掘巷瓦斯涌出规律及防治技术

Application of The method for setting Out the Center-line Controlled with Side Traverse in Roadway Drivage

边导线控制施工中线在巷道掘进施工中的应用

The extraction of blind orebodies in the main stope may expand the extraction area with only very little drivage work.

通过主采场探边扫盲,在增加很少掘进量的基础上,扩大了采场回采面积。

Major problems in roadway drivage are revealed based on an analysis of the current situation in this area,and technological solutions are recommended for the improvement.

通过对我国巷道掘进现状的分析，指出了当前存在的主要问题，进而提出了提高单进的技术途径。

Application of data fusion technique in comprehensive drivage working face gas forecast

采用数据融合技术进行矿井瓦斯预测

Application of steel frame shield support in mine drivage construction

钢格栅支护技术在煤矿掘进施工中的应用

Our main products are: open air down-hole drills, underground drivage drills, canal clearing shipped drills, anchor drills, specialized industrialmining equipment.

锚固钻机;

Probing into Temporary Support Technology Using Shotcrete and Bolting with Wire Mesh in Roadway Drivage

锚网喷巷道掘进临时支护工艺探讨

Keywords Long distance;Drivage face;Voltage level;Voltage drop;

长距离;掘进工作面;电压等级;电压降;

tunnel drivage

隧洞掘进 隧道掘进

Keywords high stress;drift drivage;driftsupport;soft crumbly strata;

高应力;巷道掘进;巷道支护;松软破碎岩层;

high speed drivage

高速掘进