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在综采工作面的机头机尾处会布置过渡液压支架,掩护式过渡架常采用比中间架顶梁加长的结构形式,而底板比压是液压支架的重要技术特征参数之一,因此有必要分析顶梁加长对于底板比压的影响,从而研究过渡架的受力及结构的设计优化。
In the mechanized mining face of the nose will be arranged at the end of the transition hydraulic support, the transitional shield is often used than the intermediate frame longer than the roof beam structure, and the floor pressure is the hydraulic support an important technical characteristics of the parameters, so there It is necessary to analyze the influence of lengthening of roof beam on the specific pressure of the floor, so as to study the design and optimization of the force and structure of the transition frame.