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根据对夹片群锚进行有限元分析所得到的锚固过程中夹片的受力情况,在不改变锚板尺寸参数的条件下,对夹片的结构进行优化设计。静载和疲劳试验结果表明:优化设计后的夹片具有更为可靠的锚固性能。
According to the force of the clip during the anchoring process obtained by finite element analysis of the clip group anchor, the structure of the clip is optimally designed without changing the dimension parameters of the anchor plate. Static load and fatigue test results show that the optimized design of the clip has more reliable anchoring performance.