The specimen and corresponding fixture have been designed, and the fatigue experiment of composite component with bolted joint has been carried out.
设计了试验件和相应的夹具，开展了复合材料层合板螺栓连接结构的部件疲劳实验。
The engineering survey and construction process and method of bolted ball joint net frame are introduced, and good result has been achieved.
介绍了施工现场的工程概况及螺栓球节点网架的施工工艺和施工方法，并收到了良好效果。
Combined with experimental results, a simplified mechanics model for the elastoplastic analyze of the new type of hollow ball bolted joint is built in the paper.
本文结合试验研究的成果，建立了新型空心螺栓球节点弹塑性分析的简化力学模型。
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