上山掘进,raise tunneling
1)raise tunneling上山掘进
1.Majiagou mine"s safety is threatened by outburst seriously in theraise tunneling,therefore,it is important to predominate its developed process for outburst mechanism research and preventing outburst.马家沟矿上山掘进突出严重威胁着该矿的安全生产,因此,掌握它的发展过程对突出机理研究及防突工作意义重大。
2)dip head-driving下山掘进
1.In the course ofdip head-driving,the face end is usually made accumulate water by water percolation of adjoining rock and wet-drilling in the face end.下山掘进过程中,围岩渗水和迎头采用湿式打眼等,常常造成迎头积水。
3)uprisnig上向掘进
4)tunneling[英]["t?n?l??][美]["t?n?l??]掘进
1.Analysis of the Operation of ST-1.5 Scrapers in Tunneling;ST-1.5型铲运机在掘进中的运行分析
puter application in mechanized slopetunneling;计算机在斜井机械化掘进中的应用
3.Experimental Research on Quickly Tunneling Technique about Thin Seam under Complicated Geological Conditions薄煤层复杂地质条件下掘进支护技术研究
英文短句/例句
1.Analyving the drivage capacity wholely and seeking for hanlance of mining and olrivage relation;全面分析掘进能力 谋求采掘关系平衡
2.sinking hoisting plant向下掘进用提升绞车
3.hydraulic cutting boom machine液压切削支臂掘进机
4.hydraulic boom machine液压支臂切削掘进机
5.long hole raising深孔爆破法天井掘进
6.engineering boring and drilling devices工程钻探和掘进机械
7.STUDY ON TUNNELING EXPERIMENT AND MATHEMATICAL MODEL OF EPB SHIELD土压平衡式盾构掘进试验及掘进数学模型研究
8.pattern recognition of full face TBM boring performance全断面隧道掘进机掘进状况分类识别研究
9.Study on the Consecutive Boring Principle of the Open Type Full Face Rock Tunnel Boring Machine;敞开式全断面岩石掘进机连续掘进原理的研究
10.Study on Pattern Recognization of Tbm Boring Performance of Qinling Tunnel;秦岭隧道全断面掘进机掘进状况识别分析研究
11.Several Measures to Realize Quick Driving at Outburst Prevention Heading Faces防突掘进工作面实现快速掘进的几点措施
12.Light Drills Digs "Three soft" Coal Bed Coal Lane Tunneling Application轻型钻掘机在“三软”煤层煤巷掘进中的应用
13.Brief Talks of Enhancing the Speed of Rapid Excavation of Comprehensive Bolting Support Tunnel提高综掘锚杆支护巷道快速掘进速度的探讨
14.Research on Key Technology for Thrust System of Shield Tunneling Machine;盾构掘进机推进系统的关键技术研究
15.The Use and Improvement of MK3--the First Stone Drift Driving Machine in China;国内首台MK3岩巷掘进机的使用与改进
16.Improvement on Spray System of EBZ-160 Roadheader;EBZ-160型掘进机外喷雾系统的改进
17.EBZ120 Type to Roadheader Design Blemish and Improvement MethodEBZ120型掘进机设计缺陷及改进方法
18.Pick Cutting in the Cutting Head of Roadheaderd and Welding Technoly掘进机截齿座的开焊原因及改进工艺
相关短句/例句
dip head-driving下山掘进
1.In the course ofdip head-driving,the face end is usually made accumulate water by water percolation of adjoining rock and wet-drilling in the face end.下山掘进过程中,围岩渗水和迎头采用湿式打眼等,常常造成迎头积水。
3)uprisnig上向掘进
4)tunneling[英]["t?n?l??][美]["t?n?l??]掘进
1.Analysis of the Operation of ST-1.5 Scrapers in Tunneling;ST-1.5型铲运机在掘进中的运行分析
puter application in mechanized slopetunneling;计算机在斜井机械化掘进中的应用
3.Experimental Research on Quickly Tunneling Technique about Thin Seam under Complicated Geological Conditions薄煤层复杂地质条件下掘进支护技术研究
5)driving[英]["dra?v??][美]["dra?v??]掘进
1.Research on the Way of Semi cycle Ventilation in Tunnel Driving;隧道掘进的半循环通风探讨
2.Ascertain Safe Length of Driving Tunnel in Advance under Water Body;水体下巷道超前掘进安全长度的确定
3.Studies of Coalmine Safety Evaluation and Application in Driving Production System;煤矿安全评价研究及其在掘进生产中的应用
6)drifting[英][drift][美][dr?ft]掘进
1.Approach to thedrifting and extraction under water-body in Chengzihe Shaft;城子河煤矿立井水体下掘进和采煤初探
2.The Influences of The Construction Organization and Equipements of Drifting on the Hoisting Capacity of New Auxiliary Shaft in TongluShan Mine;铜绿山矿掘进施工组织及装备对新副井提升能力的影响
3.Way to Develop the Drifting Technology;平巷掘进技术的发展途径
延伸阅读
上山掘进自下向上掘进倾斜巷道的作业。根据穿过的岩层，分为煤上山、岩石上山和半煤岩上山。采用凿岩爆破法破岩时，要防止崩倒支架并加强通风。装岩与运输方式，根据上山倾角决定。倾角小于10°的煤上山、用装煤机装煤；倾角小于30°时,岩石和半煤岩上山用耙斗装岩机装岩，煤上山可根据不同条件，采用链板输送机、搪瓷溜槽和矿车运输；倾角大于35°时,煤和矸石均可沿溜矸间底板自重溜下。
