1) steep thick seam
大倾角厚煤层
1.
Particle flow analysis on mechanized top-coal caving in steep thick seam;
大倾角厚煤层综放开采颗粒元分析
2.
Distinct element analysis on coal movement law and failure mechanism during mechanized top-coal caving in steep thick seam;
大倾角厚煤层综放开采顶煤移动规律与破坏机理的离散元分析
4) steeply dipping seam group with special thick and flammable
大倾角特厚易燃煤层群
5) thinner thick coal seam with large dip angle
大倾角较薄厚煤层
1.
This paper introduces the general situation of working face,sums up the support work management,the roof control and precautious measures adopted for single hydraulic prop in thinner thick coal seam with large dip angle,and in the light of the problems existing in the application of single hydraulic prop,put forward some improvement suggestyions.
简要介绍了工作面概况,总结了单体液压支柱在大倾角较薄厚煤层开采中的支护管理、顶板管理以及安全措施等,针对单体液压支柱应用中存在的问题,提出了改进建议。
6) deep inclined seam
大倾角煤层
1.
Analysis on numerical simulation of bolt support for mining gateway in deep inclined seam;
大倾角煤层回采巷道锚杆支护的数值模拟分析
2.
Gateway and pillar top coal caving mining technology in deep inclined seam with thickness between 3.5 to 10m;
3·5~10m大倾角煤层巷柱式放顶煤开采技术
补充资料:大倾角输送机
分子式:
CAS号:
性质:压带式输送机的新机型。倾角可达60°,输送能力大。大倾角输送机由承载输送带及铺在其上的覆盖输送带组成,类似压带式输送机。承载输送带支承在比较密集的彼此间隙小的槽形托辊上;覆盖输送带也通过比较密集的完全均匀的压滚轻轻地压在被输送的物料上。用于深位露天矿山矿物的输送。
CAS号:
性质:压带式输送机的新机型。倾角可达60°,输送能力大。大倾角输送机由承载输送带及铺在其上的覆盖输送带组成,类似压带式输送机。承载输送带支承在比较密集的彼此间隙小的槽形托辊上;覆盖输送带也通过比较密集的完全均匀的压滚轻轻地压在被输送的物料上。用于深位露天矿山矿物的输送。
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