巷道超前探测、超前预报对于煤矿的安全掘进有着非常重要的作用。
It is very important for safely tunneling of roadway to apply advanced forecasting technology.
地球物理勘探方法应用于隧道掘进中的超前预报，不仅具有快捷、准确的特点，而且还能进行实时处理与显示。
The application of geophysical exploration technique in advanced prediction of tunneling has the advantage of high speed and accuracy.
本文介绍煤矿井下掘进巷道锚杆支护工作面用于临时超前支护的一种可调配比式轻型乳化液泵站。
The paper introduces an adjustable compounding light-duty emulsion pump station used for temporary fore support at the roof-bolt face of underground heading roadway.
以地球物理勘探方法进行隧道掘进中前方岩石结构的超前预报，具有快捷、准确和实时处理及显示的优点。
The prediction of rock structure in front of face during tunneling using geophysical methods has the advantage of high speed and accuracy.
介绍了一种利用断层影响带参数对掘进巷道前方隐伏断层的产状、性质、断层位置、断距进行超前预测的方法。
This paper introduces a method used to forecast the attitude and character of buried fault and its position and displacement in front of mining roadway.
超前钻孔是煤与瓦斯突出矿井中煤巷掘进工作面的局部防突措施之一。
Advancing hole is one of local prevent outburst measure at coal road heading face in coal-and-gas outburst mine.
通过对掘进巷道超前支护的改进，改变了掘进头的安全状况，有效地降低了掘进工作面安全事故的发生。
By improving the fore support for heading faces, the safer condition of heading faces will become available, reduces the possibilities of accidents in heading faces.
通过井下现场实验，总结分析了掘进机械对瞬变电磁超前探测结果的影响特点，给出了规避其干扰的施工距离。
According to the test in mine, the disturbing of the road heading machinery was analyzed; the distance out of its influence was given.
实践证明，采用超前锚杆支护能够加快掘进速度、保障安全生产和节约掘进成本。
Carry out a certificate, adopt the advance rockbolt shoring to be able to accelerate driving speed, ensure safety...
以吉林省白山市石碑岭隧道掘进中所进行的超前预报为例，介绍了地质雷达和地震反射波法在这一领域里的应用。
This paper gives an example of Shibeiling tunnel in Baishan city, Jilin, and introduces the GPR and seismic method .
目前直流电法超前探测技术探测掘进工作面前方灾害性水文地质异常体已成为煤矿生产安全方面有效手段之一。
At present, the pre detection technique of DC method to detect the disaster of the front side of the working face has become one of the effective methods in the coal mine production safety.
研究和应用非接触式的地球物理 超前探测技术，准确及时地预报掘进前方隐伏的导、含水构造，对于煤矿的防治水 工作与安全生产具有十分重要的现实意义。
The development of a new geophysical technology to detect buried water conducting passages and to predict water-bearing structures accurately and instantaneously is of great operational importance.
研究和应用非接触式的地球物理 超前探测技术，准确及时地预报掘进前方隐伏的导、含水构造，对于煤矿的防治水 工作与安全生产具有十分重要的现实意义。
The development of a new geophysical technology to detect buried water conducting passages and to predict water-bearing structures accurately and instantaneously is of great operational importance.
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