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掘进

na.drifting; 【矿】driving; tunnelling
网络dig in; drivage; advance

掘进

英-汉网络释义

掘进

na.

1.【矿】driving; tunnelling; drilling; dig-in; drivage; drifting

3

Wet sprayed concrete for supporting purposes during the drive, in situ concrete for the up to 3 m thick Base and for lining the vault .

掘进过程中的支护采用湿喷混凝土，3 米厚的基底和穹拱衬砌采用浇注混凝土。

7

It has been found that for the machine turning around the vertical axis is the most critical state through an practical example .

通过实例分析，得到沿垂直轴向的临界稳定状态是掘进机临界稳定状态的基本结论。

8

Cutter head and cutters are the key components of shield machine , which are mainly used to beak and strip the rock and soil of working face .

刀盘刀具是盾构掘进机的关键部件，主要用来完成对掌子面岩土破碎剥离。

10

In the past , the team formed in the face of the excavation work , "Ms. dry disciples of view, the class monitor with a dry " habits .

过去，该队在工作面掘进工作中形成了 “老师干徒弟看，班长带着全班干 ”的习惯。

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Most of the tunneling engineering should be carried out with the method of blasting .

这些隧道大部分需要采用爆破方法进行掘进施工作业。

13

The result of research can provide the theory for improving torsional dynamic property of the drive system of road header 's cutting unit .

优化的结果对提高掘进机截割部传动系统的扭转动态特性提供了一定的理论依据。

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Bolt supporting is the main means for supporting in excavating , and it may combined with steel belt, mesh, beam and rope to be use .

锚杆支护是煤矿巷道掘进过程中一种主要支护形式，可以与钢带、金属网、工字钢梁、锚索配合使用。

18

The field testing was done in an underground coal mine, the relation between plate force and distance to heading face was analyzed .

在井下进行了托板受力实测，分析了托板受力与距掘进工作面距离的关系。

19

Let us dig a little farther in the direction of this vein !

让我们沿着这一矿脉再向前掘进一点吧！

20

Nanshan coal mine in accordance with the specific parameters of the mine a number of roadway and coalface, heading face for gas drainage .

并根据南山煤矿的具体参数，对矿井的一些巷道及采煤工作面、掘进工作面进行瓦斯抽采。

21

The pressure balance control between the chamber and the ground at the excavation face is the key for tunneling safely and efficiently .

密封舱压力的设置和控制直接关系到开挖地层的稳定、刀盘刀具的磨损和盾构掘进效率。

23

So to the magnifying effect more attention must be paid to avoid the damage of the tunnel .

为此，应注意避免隧道掘进爆破的振动放大效应对施工产生的不利影响。

24

First the distribution laws of stress fields in the course of mine tunnel excavation are simulated by means of FLAC3D software.

首先通过 FLAC3D 软件对矿山巷道掘进过程中煤岩内部应力场分布规律进行数值模拟；

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The field experiments show that the technology is safe, efficient for underground tunneling , and has wide and good application prospects.

通过现场试验，提出了适用于高应力岩巷掘进的控制爆破设计与施工技术。

27

They have now drilled within 1000 feet where the men are believed to be, hoping to get them food and air .

现在，他们已向确认的事故现场掘进了近 1000 英尺，希望送去食品和空气。

28

The distribution laws of stress fields in the course of mine tunnel excavation are simulated by means of FLAC2D software.

通过 FLAC2D 模拟了矿山巷道掘进过程中煤岩内部应力场的分布规律；

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