论文部分内容阅读
针对支护体承载特点 ,采用二铰拱模型和力学分析方法分析了空顶和偏载对拱形支架内力和承载能力的影响规律 ,分析了拱形支架的承载特性 ,为拱形支架的有效使用提供借鉴。
According to the bearing characteristics of support body, the influence law of empty roof and partial load on the internal force and bearing capacity of arched support was analyzed by two-hinge arch model and mechanical analysis method. The bearing characteristics of arched support were analyzed, Use to provide reference.