goaf
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n.
废矿；
双语例句
用作名词(n.)
The coal spontaneous combustion in the goaf is one of the main coal disasters.
采空区煤炭自燃火灾一直是我国煤矿的主要灾害之一。
The research results provide very important reference and basis for the safe operation of UHV transmission lines in the goaf area of coal mine.
研究结果为我国煤矿采空区基础变形特高压输电线路的安全运行提供参考依据。
权威例句
CFD simulation of goaf gas flow patternsUnderground goaf risk evaluation based on uncertainty measurement theory
Goaf coal spontaneous combustion temperature field theory and numerical analysis under mining conditions
Detecting, disposal and safety evaluation of the underground goaf in metal mines
Distribution regularity of spontaneous combustion 'three-zone' in goaf of fully-mechanized coal faces
NUMERICAL SIMULATION STUDY ON STABILITY OF NARROW COAL PILLAR OF ROADWAY DRIVING ALONG GOAF
Control mechanism and support technique about gateway driven along goaf in fully mechanized top coal caving face
Research on Foundation Treatment of High Voltage Transmission Towers Erected above Goaf of Coal Mine
Stability principle of big and small structures of rock surrounding roadwaydriven along goaf in fully mechanized top coal caving face
An estimation method for cover pressure re-establishment distance and pressure distribution in the goaf of longwall coal mines
1. By site geologic investigation, the paper evaluates stability of goaf, and takes relevant treatment measures of ground and structure.
通过现场地质勘测，对采空区的稳定性作出评价，并采取相应的地基、结构处理措施。
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2. The Face ventilation systems and airflow quantity influence the goaf gas emission to a considerable extent. This influence is quantitatively analysed by means of model experiment.
工作面通风方式和风量对采空区沼气涌出量的影响不容忽视，作者通过模型实验对这种影响进行了定量分析。
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3. Therefore, the surface temperature rise and sparks caused by mutual function of rock mass friction or crash in the process of roof caving may lead to gas combustion and explosion in goaf.
研究证实，由于顶板垮落过程中岩石间相互摩擦、撞击作用引起的表面温度升高和火花，可以成为诱发采空区瓦斯燃烧爆炸事故的点火源。
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4. This paper introduces the measure and experiment about how to use earthquake exploration technology in goaf and puts forward some reasonable suggestions in goaf.
介绍了告成煤矿运用地震勘探技术在探测老空区方面的方法及经验，并提出了探测采空区的合理化建议。
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5. Directing to the problems existing in goaf roadway in soft rock roadway, find out the optimum solvent and make goaf roadway technology all_round way spread.
针对沿空送巷在软岩地区存在的几个问题，提出解决措施，找到解决问题的最佳办法，使沿空送巷技术得到全面推广。
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6. This paper analyzes the type of drawing off water in goaf, introduces the technology of it at different goaf, and provides the methods of solving the existing questions.
分析了采空区探放水的类型，并对不同情况下的采空区水探放技术进行了介绍，对存在的问题提出了解决方法。
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7. Taking the orient Longquan project for example, according to the limit equilibrium theory, critical depth of stratum on the goaf is calculated by the method of mechanics.
以东方龙泉建筑工程为例，基于刚体极限平衡原理，采用力学分析方法确定了建筑荷载作用下采空区上覆岩层的临界厚度。
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8. The deformation of ruptured rock mass is the mostly causation of ground subsidence over goaf.
废弃采空区破裂岩体变形是导致地表沉陷的主要原因。
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9. The disproportion of the oxygen concentration between the inlet and return sides inside the goaf observed in the field is rationally explained from fluid mechanics principle.
从流体力学原理上对现场观测采空区内部进回风两侧氧浓度分布的不均衡给予更合理地解释。
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10. Water source includes aquiferous layer, river, water-eroded cave, goaf seeper, preferred faults with abundant groundwater.
水源包括含水层、江河、溶洞和采空区积水、洪水倒灌水、富水优势断裂；
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11. The determinant criteria of the stability of roadbed is mainly ground surface deformation caused by mine goaf collapse.
采煤空区坍塌引起的地表移动与变形是确定路基稳定性的主要依据。
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12. In Xinghua Coal Mine of Jixi Mining Industry Group, the combined support with bolt-net-cable is successfully applied in driving gateways at the abutment area of the single side goaf.
鸡西矿业集团杏花煤矿在单侧采空区压力集中掘送巷道采用锚网索联合支护技术并取得成功，获得了良好的技术经济效益。
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13. This paper preliminarily analyzes and studies on the relations between basic conditions of rock burst occurrence, stress transfer in goaf area and the original rock stress.
本文对岩爆发生基础条件、采空区应力传递以及矿山岩体原始地应力的关系进行初步分析研究。
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14. Identifying the basic properties of mining fissure elliptic paraboloid zone and gas delivery law governing goaf represents an effective measure to control gas.
研究采动裂隙椭抛带的基本性质及其采空区瓦斯运移的规律，可以采取有效措施进行瓦斯治理。
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15. The development and utilization of the goaf hydrops have practical significance for releasing the shortage of the water resources in North China.
开发利用采空区积水，对于缓解华北地区水资源紧缺的局面具有现实意义。
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16. The gradual settlement above old goaf threatens the safety of surface buildings.
采空区造成地层缓慢沉陷，严重威胁地表建筑物的安全。
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17. The analog simulation method is a important approach for people to study the inherent law of ground stability with goaf.
在实验室通过相似模拟手段来研究采空区的地基稳定性是人们探索其内在规律的重要途径。
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18. Fuzzy integrated assessing theory was used in hard rock mine goaf for the first time and multifactor assessing model for goaf hazard degree was also constituted.
首次在硬岩矿山采空区评价中引入综合模糊评价理论，建立了采空区灾害危险度多因子评价模型。
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19. Directed at fire prevention in goaf, the paper proposes a method of injecting nitrogen and controlling nitrogen air to flow direction using fugitive air and controlling air quantity in gob.
为解决采空区防火问题，提出从采空区漏入风一侧顺流注氮，充分利用采空区漏风流向控制氮气的流向并控制漏风量的注氮思路。
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20. Nitrogen injected into the goaf has a main migration direction and has a specific shape distribution.
氮气注入采空区后即有其主运动方向，又有具体的分布形态；
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21. By technically optimizing highway routes in goaf, grand canyon and other areas with special geological condition, the good effect is achieved.
通过对采空区、大峡谷等特殊地质条件下公路路线的技术优化，取得了很好的效果，值得同类工程借鉴。
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22. The differences between the coal drawing face and non-coal drawing face are low stowing factor in the goaf, vigorous movement of roof, and high stress peak abutment pressure along the strike.
放顶煤工作面与非放顶煤工作面的区别是，采空区充填系数小，顶板岩层运动剧烈，走向方向超前支承应力峰值较大。
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23. Also, the author discussed the common methods to treat goaf and suggested a new way, which use clay-cement slurry to filling the goaf, as well as make a feasibility analysis.
阐述了处理采空区的常用方法，提出了用粘土固化充填注浆的方法处理采空区的新想法，并对其作了可行性分析。
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24. This paper introduces the application of bolting with wire mesh in roadway along goaf in Qitaihe Cleaned-Cleaned Company. The better supporting result has made.
七台河精煤集团公司在沿空留巷时使用锚索锚杆支护巷道，经过实践取得了良好的支护效果。
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25. The application of materials with big bubbles in dealing with natural fire in drift and goaf and it has achieved comparatively good result in fire extinction in coal mine.
介绍了新集一矿应用艾格劳尼处理巷道高冒和采空区的自然发火，在矿井防灭火上取得了较好的防治效果。
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26. The current progress and development trend in the study of safety theory of field flow in goaf are analyzed.
分析了当前采空区场流安全理论研究的最新进展和发展趋势。
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27. The isolated island working face is surrounded with the goaf and its Surrounding coal column and goaf have a tendency of spontaneous combustion.
孤岛综放工作面四周均与采空区相连，其四周煤柱和工作面采空区易于出现自燃发火。
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28. The isolated island working face is surrounded with the goaf and its Surrounding coal column and goaf have a tendency of spontaneous combustion.
孤岛综放工作面四周均与采空区相连，其四周煤柱和工作面采空区易于出现自燃发火。
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29. The application of the gas drainage technology in Donghai coal mine is introduced, including gas drainage in close coal layer, gas drainage in goaf, gas drainage from coal, and local gas drainage.
介绍瓦斯抽放在东海矿的应用,抽放方式为邻近层抽放、空区抽放、本煤层抽放及局部抽放。
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30. goaf degasification
采空区脱气
-- 来源 -- 英汉 - 翻译参考[网络]
31. goaf management
采空区处理
-- 来源 -- 英汉 - 翻译参考[网络]
32. Furthermore, th e cycle of water pouring into the goaf is especially investigated.
此外，还对往采空区注水的周期进行了专门的研究。
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33. Gas overflowed in wood road413 of this mine is through the link- roadway caused by goaf gas discrarging.
该矿413机巷后路瓦斯超限是采空区瓦斯通过联络巷泄漏所致。
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34. This paper introduces the basic principle and analyzes procedure of Fast Lagrangian method; Then this method is used in the calculation of bolt support on coal goaf, and deformation of goaf is compared before and after bolt support.
本文介绍了快速拉格朗日法的基本原理和分析过程;并将这种方法应用于巷道锚杆支护的计算中,对锚杆支护前后围岩的变形进行了对比。
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35. The determinant criteria of the stability of roadbed is mainly ground surface deformation caused by mine goaf collapse.
采煤空区坍塌引起的地表移动与变形是确定路基稳定性的主要依据.
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36. Basedon the application of the theory and the cite test, the laws of methane movement in sublevl cav-ing face and goaf are studied.
应用该理论结合现场试验，研究综放开采顶煤瓦斯和采空区瓦斯运移规律及工作面瓦斯涌出规律。
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37. The harm of goaf under railway is narrated, the effective measures to insure the safety of railway transport according to the concrete situation of subsidence are introduced.
阐述晋城矿区铁路下采空区对铁路运输生产的危害和影响,以及如何根据采空区塌陷的具体情况和特点,采取有效措施,确保铁路运输生产的安全、常进行。
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38. By measuring goaf gas concentration distribution in 3205 working face of Taopinggou coal mine, we initially identified gas concentration distribution rules in coaf of room and pillar working face, therefore provided scientific basis to prevent and cure gas accidents of goaf in such working face.
摘要通过对桃坪沟煤矿3205回采工作面采空区瓦斯浓度分布的实际测定，初步查明了房柱式回采工作面采空区瓦斯浓度的分布规律，为今后此类工作面采空区瓦斯防治、防止采空区瓦斯事故的发生提供了科学依据。
-- 来源 -- 网友提供
goaf
