The main parameters of the hydraulic support, such as working resistance, settingload and support height are analyzed.
对该类支架的工作阻力、初撑力、支护高度等主要参数进行了分析计算。
2
The main parameters of the hydraulic support, such as working resistance, settingload and support height, are analyzed and its main structures are design.
本文对该类支架的工作阻力、初撑力、支护高度等主要参数进行了分析计算,并对其主要结构进行了设计。
3
The study indicates that elastic modulus of the fallen rock in the goaf, the rigidity and settingload of support are the major factors that affect roof behaviour.