条带煤柱,strip coal pillar
1)strip coal pillar条带煤柱
1.The new technology of waste-filling replacement mining onstrip coal pillar;利用矸石充填置换开采条带煤柱的新技术
2.Whether thestrip coal pillar is stable or not is one of the key problems of strip-partial mining.应用突变理论建立了条带煤柱突变破坏失稳的尖点突变模型,导出了条带煤柱破坏失稳的充要条件表达式。
3.Its success or failure hinges on the long-term stability ofstrip coal pillar.条带开采是目前解决“三下”压煤的较为切合中国煤矿企业实际的方法之一 ,条带开采成败的关键是条带煤柱的长期稳定性。
英文短句/例句
1.Study on Stress State of Wide Strip Pillar in Gobs of Deep Mines深井采空区宽条带煤柱受力状态研究
2.Research on Reasonable Size of Steeply Dipping Seam Strip Coal Pillar under Village;村庄下大倾角煤层条带煤柱合理尺寸研究
3.Study on the Key Technique of Strip Coal Pillar Recovered by Driving Roadway and Filling;掘巷充填回收部分条带煤柱的关键技术研究
4.Study on the Phenomenon of Dynamic Pressure of Strip Coal Pillar Recovery and Application条带煤柱回收动压现象力学分析及应用
5.Test Study of Coal" Strength & Deformation Characterstic and Application in Strip Pillar Design;煤岩强度与变形特征实验研究及其在条带煤柱设计中的应用
6.Behavior Law of Mine Pressure in Roadways Under Conditions of Mining With Coal Pillars带煤柱开采条件下巷道矿压显现规律
7.Evaluation method for pillar stability during strip mining in multiple coal seams多煤层条带开采煤柱稳定性评价方法研究
8.Study on the Coal Pillar Stability of Deep and High Seam Strip-Partial Mining and Its Impact on the Village in Gucheng Coal Mine;古城煤矿深部厚煤层条带开采煤柱稳定性及对村庄的影响研究
9.Study on Pillars Stability by Keeping Water in Strip Mining for Small and Medium-sized Mines in Northern Shanxi Province陕北中小矿井条带保水开采煤柱稳定性研究
10.Numerical Simulation and Calculation on Plastic Zone Width of Coal Pillar for Strip Mining条带开采煤柱塑性区宽度的数值模拟与计算
11.Numerical Study on Substitution Extraction in Coal Pillar of Strip Mining条带开采留设煤柱置换开采方法的数值模拟研究
12.Experimental Simulation and Numerical Analysis of Partial Extraction Pillar Stability--A Case Study of Taiping Coalmine, Jining City, Shandong Province条带开采煤柱稳定性的试验模拟与数值分析——以山东省济宁市太平煤矿为例
13.Analysis of Coal Mine Water-filled Conditions Under Thick Cenozoic and Coal Pillar Preserve巨厚第四系下煤矿充水条件与煤柱留设的分析
14.Exploration on Coal Pillar Recovery on Fully Mechanized Disk Area under Complex Conditions复杂条件下综采回收盘区煤柱的探索
15.Discussion on Tertiary Hydro-geological Feature and Pillar Setting in Efflorescent Oxygenized Belt第三系水文地质特征与风氧化带煤柱留设
16.Reasonable Width of Waterproof Coal Pillar Under the Condition of Different Fault Dip Angles不同断层倾角条件下防水煤柱合理宽度的研究
17.Practice Entry Protection Technology on Full Mechanized Working Face Heteromorphism Coal-pillar Condition综放工作面异形煤柱条件下的护巷技术
18.Research on the Tunnel Supporting and Propriate Coal Wedre Preserving under the Provide of the Upper Plate of Qiling Coal Mine;七岭煤矿坚硬顶板条件下巷道支护及合理煤柱留设研究
相关短句/例句
strip loose pillar条带散体煤柱
3)inclined strip pillar倾斜条带煤柱
4)strip protective coal pillar条带保护煤柱
1.Based on the previous research results, the paper takes recovery ofstrip protective coal pillar in some coal mi.本文在分析前人研究成果的基础上,以某煤矿南翼采区条带保护煤柱回收工程为例,提出了条带煤柱掘巷充填的基本原理。
5)banded coal条带状煤
6)coal pillar mining带煤柱开采
延伸阅读
聚煤带聚煤带coal-accumulationbelt地史时期形成丰富煤层和含煤沉积物堆积的地区。煤炭资源在同一时代聚煤盆地中多呈带状分布。苏联地质学家I.I.斯捷潘诺夫根据全球地史时期中发生聚煤作用的主要时期，划分为几个聚煤区。每个聚煤区又可划分为几个聚煤带。煤田或煤产地皆分布于潮湿气候带，形成聚煤带。在地质历史过程中，由于大地构造条件和气候带的不断变化，聚煤带的位置也随之发生变化。
