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首页> 外文期刊>Journal of Computational Science and Technology >Simple Modelling and Strength Evaluation Methods for Bolt Joints Using Shell Elements and Beam Elements
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Simple Modelling and Strength Evaluation Methods for Bolt Joints Using Shell Elements and Beam Elements

机译：使用壳单元和梁单元的螺栓连接的简单建模和强度评估方法

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References(12) Cited-By(3) The stiffness of an engineering structure with joints depends not only on the materials and dimensions of the structure but also on the stiffness of the fasteners that connect its components. To evaluate the mechanical behaviour of a complex structure with bolted joints, we first developed a simple finite element (FE) modelling technique that was simplified by using shell and beam elements and accounts for the effect of the stiffness of jointed plates and bolts. In evaluating the mechanical behaviour, we also need a method for evaluating the strength of bolt joints from the results of FE analysis. In this study, we have developed a strength evaluation method for the beam forces of FE analysis by considering the mechanics of bolt joints. This method can be used to evaluate static failure and fatigue failure of bolts and slip on clamped plates and bearing surfaces. We can easily evaluate the strength of bolt joints of industrial products with many bolted joints by using this method.
机译：参考文献（12）Cited-By（3）具有接头的工程结构的刚度不仅取决于结构的材料和尺寸，还取决于连接其各个组件的紧固件的刚度。为了评估具有螺栓连接的复杂结构的机械性能，我们首先开发了一种简单的有限元（FE）建模技术，该技术通过使用壳和梁单元进行了简化，并考虑了连接板和螺栓的刚度影响。在评估机械性能时，我们还需要一种从有限元分析结果评估螺栓接头强度的方法。在这项研究中，我们通过考虑螺栓接头的力学原理，开发了一种用于有限元分析的梁力的强度评估方法。此方法可用于评估螺栓的静力破坏和疲劳破坏以及夹板和轴承表面的滑移。通过这种方法，我们可以轻松地评估具有许多螺栓连接的工业产品螺栓连接的强度。

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