goaf
美 [goʊf] 
英 [gəʊf]
英汉解释
英英解释
例句
The impact of coal mine goaf on seismic surface ground motion and its dynamic stress distribution around the tunnel was investigated.
研究了煤田采空区对地面地震动的影响以及采空巷道的动应力分布。
The concept of inferior spontaneous combustion state in goaf is presented regarding the coal goaf with high risk of spontaneous combustion.
针对高危自燃采空区遗留煤发生自燃问题，提出采空区亚自燃状态的概念。
Particularly some unknown around the state-owned mine goaf is one of the most important damage source to impact on the mine safety.
特别是一些国有矿山周边的不明采空区，是影响矿山安全生产最主要的危害源之一。
In the same goaf, there would be an equivalent or approximate equivalent obvious variation period and sustained time.
同一采空区中，不同测点有相等或近似相等的显著变化周期和持续时间。
Therefore, the seismic and dynamic load affected to the stability of the goaf should be considered in the mining design.
因此在开采设计时，应考虑地震等动载荷对采空区稳定性的影响。
The foundation stability and residual deformation must be evaluated before building life or service facilities above old mine goaf.
在老采空区上方建设生活或服务设施时，必须对老采空区上方地基稳定性和残余变形情况进行评价和预测。
Goaf gas flow and distribution patterns were studied by means of CFD numerical simulation.
采用CFD数值模拟方法对采空区瓦斯流动及分布规律进行了研究。
goaf; surface subsidence; numerical simulation; fuzzy mathematics; stability evaluation.
采空区；地表沉陷；数值模拟；模糊数学；稳定性评价。
This method presents a scientific basis for the selection of rational measures for the prevention of the self-ignition of coal goaf are. . .
为选择预防采空区遗煤自燃的合理措施提供了科学依据。
It is a waste to the coal resources, Tunnelling along goaf is an effective measure of safe construction and reducing lose.
采取完全沿空掘巷方法，则是一种安全施工减少资源流失的有效措施。
The alternative method to drill gas drainage holes underground is to drill boreholes from surface to the goaf area.
采用地表垂直钻孔抽放采空区内的瓦斯是瓦斯治理技术的另一选择。
Finally, the distribution law of stress filed and the causes of goaf caving zone were analyzed according to the primary stress nephogram.
最后从主应力云图来分析了采空区内部的应力场分布规律及空区垮落带形成的原因。
Deformation of ground surface above old mine goaf is a complex nonlinear process, which has complex, sudden, and long-term features.
老采空区上方地表变形是一个具有复杂性、突然性和长期性等显著特点的非线性过程。
Then the range of goaf plastic failure was analyzed through the expansion of goaf plastic nephogram.
其次从采空区塑性云图扩展情况来分析了采空区塑性破坏范围；
The gas drainage problems in the top adjacent strata and goaf can be solved.
这可以解决上邻近层和采空区的瓦斯抽放问题。
In this paper, we proposed a method using artificial neural network to quantitatively assess the stability of goaf foundation.
为了定量评价采空区地基的稳定性，提出了应用人工神经网络技术进行预测评价。
The supporting characteristics of roadways driving along next goaf in repeated mining of strip pillar were analyzed.
详细分析了条带煤柱复采时沿空掘巷的支护特点。
Nowadays, it is of great significances to research gas migration under filling condition in coal goaf.
在充填开采势在必行的今天，开展充填开采条件下采空区瓦斯运移研究具有很重要的意义。
In order to obtain a good result of gas drainage in gob roof, the control methods of gas from goaf are discussed.
为了在采空区顶板实施瓦斯抽放技术获得较高的瓦斯抽放效果，对采空区瓦斯治理方法进行了探讨。
This paper deals with the basic principle of the radon measuring method for detecting goaf.
介绍了活性炭测氡法探测采空区的基本原理。
The results show that three-phase foam can cover the whole goaf and prevent everywhere fire by pervasion and accumulation.
结果表明，靠大流量的三相泡沫不断渗透、堆积和扩散，能将整个采空区完全覆盖，可防治采空区内任何位置的火源。
Prediction parameters of the model vary with mining conditions and the size of goaf, so it is amended in part.
但是，预计模型中的参数随采矿条件和采空区大小而变化，在某些特殊情况下，还需对模型作局部的修正。
Technology on retaining roadway on original site in goaf after coal mining face crossing rise is put forward.
提出一种回采工作面过上山采空区原位留巷技术。
Groundwater, surface water, goaf and settlement of loess are induction factors.
地下水、地表水、采空和黄土湿陷性只是诱导因素。
The method of gas drainage contains: self coal seam gas drainage, near coal seams gas drainage, and goaf gas drainage.
前言：瓦斯抽放的方法有本煤层抽放、邻近层抽放和采空区抽放。
The response characteristics of fracture zone, water bearing crack and goaf have been gained. 2.
得到了地质雷达对于破碎带、含水裂隙、采空区等不良地质体的响应特征。
Summer car outside temperature is high, especially some poor condition of car easier goaf.
夏季汽车外部温度高，特别是一些车况较差的车更容易发生自燃。
Based on the uncertainty measurement theory, a risk-evaluating and order-arranging model of mining underground goaf was established.
基于未确知测度理论，建立矿山采空区的危险性等级评价和排序模型。
However, at present, gas migration of goaf under filling condition comes.
因此，充填开采条件下采空区的瓦斯运移成为了目前面临的一个问题。
Basing on finite element method and visual display technology, this paper analyses the gas drainage problem of goaf in Dalong mine.
用有限元数值模拟方法，结合图形显示技术，对大隆煤矿综采工作面采空区瓦斯抽放问题进行了计算分析。
Sham Tseng goaf water may accumulate and be difficult to detect in time is the exploitation of the process led to the flooding problems.
深井采空区可能蓄积水体并难以及时察觉，是开采过程酿成水灾的隐患。
The research results has provided with filling in goaf.
研究结果可为采空区充填开采的有效实施提供参攷。
Gas overflowed in wood road 413 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。
At present, many open- pit mine face serious threat of underground goaf in pit limit in china.
目前国内有不少露天矿山在生产过程中面临着境界内地下采空区的严重威胁。
This method has the advantage in the modeling of complex models such as goaf.
在建立如采矿区这样的复杂模型时，这种方法显得很有优势。
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。
Prevention of Gas Explosion in Extinguishing the Fire of Coal-pillar Aside the Wind Inlet of Goaf
采空区进风侧煤柱着火进行灭火时防止瓦斯爆炸的对策
Practice and knowledge of quick exploring and letting goaf water out on condition that there dynamic water supplying has
快速探放有动态补给采空区水的实践与认识
Strength reduction method which is used to study stability of goaf overlapping roof based on catastrophe theory is established.
建立基于突变理论的采空区重叠顶板稳定性强度折减法，研究重叠顶板的安全储备。
Discussion about consolidating the foundations on goaf area by grouting from the surface
关于地面注浆加固矿山采空区地基的探讨
