反力架主要由横梁、立柱、底座、升降系统、液压系统、调整垫块等组成。主要用于千斤顶的校验，也可用于大型混凝土构件、大型工件等各种材料的抗压检测。
反力装置系统用于给试验模型提供加载反力，主要包括模型反力架、法兰盘和反力传递板。
The counter-force apparatus system which provides the counter force for the model is consists of model counter-force rack, flange plates and counter-force transferring plates.
地面支承架和大反力支承架在极限荷载作用下的最大等效应力均小于材料的屈服强度。
The most equivalent stress of the ground supporting frame and the large reaction wall under the action of the ultimate load was less than the yield strength.
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