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- Optimization of coal winning technology and its parameters for fully mechanized coal face with top-coal caving 较薄厚煤层综放面工艺方式与参数选择
- Roof Maintenance of "Three-soft" Coal Seam Working Face End of Fully mechanized Coal Winning Technology with Caving "三软"煤层综放工作面端面顶板维护
- Analysis for Development Trend of the High Efficiency in Fully Mechanized Coal Winning Technology and Pivotal Technology of Magnitude Equipment 高效综采发展趋势与重大装备关键技术分析
- Investigations on Effects of Using Small Hydraulic Fan to Deal with Gas from Corners of Fully Mechanized Coal Winning Faces 应用小型液压风扇处理综采面隅角瓦斯的效果考察
- Finally, the paper considers that the fully mechanized coal caving mining is helpful to control outburst hazard. 认为:具突出危险性的厚煤层采用综采放顶煤开采法对消突是有积极作用的.
- This paper introduces the methods and measures of the adjustment of support tilt caused by ultrahigh mining in fully mechanized coal face. 本文介绍了综采工作面回采超高时倾斜歪倒支架调整的方法及措施。
- We carried similar material imitation with up-dip mining method experiment,with it we studied the cover rock movement and breach laws in incline fully mechanized coal face. 本课题在实验室做了“仰斜开采覆岩结构破坏规律相似材料模拟”试验,通过试验研究了倾斜综放采场覆岩移动破坏规律。
- During the preparative and mining process of fully mechanized coal mining face, meeting small fold is a premonitor that there may be concealed fault around the face. 在综采工作面的准备和回采过程中,小褶曲是可能存在隐伏断层的征兆。
- In order to study the dip strata displacement and side abutment phenomenon law in incline fully mechanized coal face we observed phenomenon of underground pressure in co. 为了研究倾斜综放采场倾向岩层运动与侧向支承压力显现规律,布置了覆岩破坏测区和侧向支承压力测区。
- This paper discusses a range of fully mechanized coal face to face through the long range, as well as increase its production line to install the system and procedure of implementation. 论述了不等长综采工作面通过不等长面对接,以及增加与其相适应的生产安装系统和实施办法。
- Abstract According to the outburst features and rules in fully mechanized coal face in our country,the paper described the prediction of outburst danger by the method of roof dynamics in a roadway. 根据我国综采工作面突出特点和规律，从现场考察和理论分析相结合，论述了用巷道顶板动态法预测综采工作面的突出危险性。
- The theory of the gas emission used for high gassy and fully mechanized coal face at the adjacent layers is stated in the paper by means of the theory of stope three dimensional gas flow. 应用采场三维瓦斯流动理论，论述了高沼气综采工作面邻近层瓦斯抽放的基本原理。
- fully- mechanized coal winning working face 综放工作面
- Fully - mechanized Coal Winning Technology of Big Mining Heigh of Inclined Long- wall and Auxiliary Unit 倾斜长壁大采高综采及配套技术
- over 400 m length fully mechanized coal face 400m以上综采工作面
- overlong fully mechanized coal mining face 超长综放面
- intelligent fully mechanized coal mining face 智能化综采工作面
- fully mechanized coal mining face 综采工作面
- big angle fully mechanized coal face 大倾角综放面
- Fully mechanized coal mining equipment 综采设备
