【摘要】 介绍了基本架的结构特点,依据基本架结构和实际赋存条件,提出设计中主要的技术问题,并详细地阐述了过渡与端头支架的结构设计与技术参数的确定;井下使用和试验结果证明放顶煤配套支架的设计是成功的。更多还原

【Abstract】 By considering the essencial support structure, the special present conditions, analysing the main exiting technical problems, in this article, the structures’ characteristics and their technical parameters of the transition support and face support are mainly introduced.By the way of industrial tests in the coal mine well, it is proved to be success that the disign of the attached supports of the top-caving hydraulic support.更多还原