2) multiple-level sublevel caving
水平分层放顶煤开采
3) comprehensive mechanized zonal mining with moveable-filling
综放分层开采
4) sublevel caving in bottom slice
下分层综放开采
1.
Based on the field measurement and theoretical analysis, the model of strata structure over the coal face is established with fully mechanized sublevel caving in bottom slice.
在大量现场实测与理论研究的基础上，建立了下分层综放开采的覆岩结构模型，并对大、小结构的稳定性及其对矿压显现的影响进行了分析。
5) sub-level full-mechanized caving mining
分层综放开采
1.
Based on geological conditions of Huating Colliery,this paper applied numerical simulation software to optimizing coal pillar design and roadway layout of sub-level full-mechanized caving mining extremely thick coal seam.
在华亭矿地质条件基础上,利用数值模拟软件对特厚煤层分层综放开采煤柱的留设和分层巷道布置进行优化计算,得出了较优的区段煤柱尺寸和分层巷道的布置方式。
6) full-mechanized caving mining
综放开采
1.
Aiming at the characteristics of large falling height and complex falling configuration in full-mechanized caving mining,three-dimensional distinct element code-3DEC is employed to simulate falling rules of surrounding rock in gob,movement direction of rock beam and possible dynamic loading brought by it with different collapse geometry parameters in full-mechanized caving mining face.
基于综放开采,采空区冒落高度大、冒落形态复杂的特征,采用三维离散元程序3DEC模拟分析了综放工作面岩层不同垮断几何参数时的采空区覆岩冒落规律、岩梁运动趋势及其对采场可能带来的动载荷。
2.
According to Datong "dual hard" full-mechanized caving mining conditions,the practice of fire prevention and extinguishment technology by optimizing the ventilation systems,balancing gas pressure,spraying frog in working face,injecting nitrogen into coal seam,and grouting into gob in full-mechanized caving mining face was discussed.
针对大同两硬条件综放开采的特点,论述了利用通风系统优化、均压防灭火、工作面喷雾阻化、注氮惰化、采空区注浆等综合防灭火技术防治自然发火的实践,对其他矿区有一定的参考价值。
3.
Based on in-situ observation of underground pressure in full-mechanized caving mining coal seam with large dip angle and 1000m deep in Zhaogezhuang Colliery,Kailuan Group,the behavior of underground pressure of mining face with large dip angle is fully analyzed in this paper.
结合开滦赵各庄矿千米深部大倾角综采放顶煤的开采,通过现场矿压观测,较全面地分析研究了大倾角工作面的矿压显现规律,提出了影响大倾角煤层开采矿压的因素及大倾角工作面综放开采矿压显现的新特征。
补充资料：如此江山 泛曲阿后湖 曲阿词综曲阿词综中，
【诗文】：
依依杨柳，青丝缕、掩映绿波南浦。燕掠横斜，鳞游荡漾，恰是湔裙时序。清泠如许。恍镜影空磨，簟痕密聚。欲问伊人，且自溯洄前渚。并倚木阑无语。到来还、远树遥山，凝眸同睹。雁齿参差，＊流逦迤，多少鸥群鸳侣。最饶闲趣。且酒斟绿蚁，玉杯时举。＊乃一声，移入柳阴深处。西半夜惊罗一首，乃黄 词。 眼儿媚萧萧江上荻花秋一首，乃张孝祥词。堞恋花越女采莲秋水畔一首，乃欧阳修词。相见欢无言独上西楼一首，
【注释】：
【出处】：
依依杨柳，青丝缕、掩映绿波南浦。燕掠横斜，鳞游荡漾，恰是湔裙时序。清泠如许。恍镜影空磨，簟痕密聚。欲问伊人，且自溯洄前渚。并倚木阑无语。到来还、远树遥山，凝眸同睹。雁齿参差，＊流逦迤，多少鸥群鸳侣。最饶闲趣。且酒斟绿蚁，玉杯时举。＊乃一声，移入柳阴深处。西半夜惊罗一首，乃黄 词。 眼儿媚萧萧江上荻花秋一首，乃张孝祥词。堞恋花越女采莲秋水畔一首，乃欧阳修词。相见欢无言独上西楼一首，
【注释】：
【出处】：
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条