The barrel shape structure work like an overhanging beam and when subjected to earthquake load , its dynamic stress of outer frame is greater than that of inner tube 超高层筒体结构近似悬臂梁弯曲受力构件，在动力作用下，外框剪力墙的动应力反应要大于核心筒墙的动应力反应。
In this paper the author describes a way of determining the residual pre - tightening force after adding elastic elements to the connecting bolt at the flange on ball mill ' s shell and therefore a formula is induced 阐迷了球磨机筒体法兰联接螺栓增加弹性元件后其剩余预紧力的确定方法，并导出了相应的计算公式。
Incorporating with the model dynamic experiment and finite - element seismic analysis of a shear - wall superhigh building , paper gives the earthquake resistant behavior of such structures 本文结合一超高层钢筋混凝土剪力墙一核心筒结构的模型试验与有限元动力分析，对超高层筒体结构的动力特性作了具体研究分析。
Based on the deep analysis of the reasons of the cracking of the gear table cylinder of the 16t - 33m portal crane , this paper puts forward the repairing way of the cylinder and fully calculates to confirm 基于对16t ? 33m门座式起重机转台筒体开裂的原因的深入分析，论文提出了筒体修复方案，并给以充分地计算论证。
The actual modeling and analysis therefor leads to the discovery of stress distribution under loading , which provides strong evidence for the cause of crack of the rotating platform 通过对装卸型门机转台筒体结构的实体建模与分析，发现了其在载荷作用下的应力分布情况，为转台筒体裂纹的产生原因提供了有力的证据。
