梁柱高强螺栓端板连接节点转动性能的数值模型研究

Xiao Lang
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引用次数: 0

摘要

高强度螺栓端板连接以其绿色环保、抗震性能优异而广泛应用于建筑行业。接头的接头为半刚性,受力性能极其复杂,实验研究成本相对较高,周期很长。因此,建立高效的数值模型对于评估高强螺栓端板受力性能具有重要意义。本文通过数值模拟研究了不同材料模型对接头转动性能的影响,得到了接头的弯矩-转动曲线。数值模拟结果与实验结果吻合较好,为该类接头的设计和应用提供参考。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Numerical Model Research on Rotational Performance of Beam-Column High-Strength Bolt Extension End-Plate Connection Node
The high-strength bolted end plate connection is widely used in the construction industry with its green environmental protection and excellent seismic performance. The joints of the joints are semi-rigid, the force performance is extremely complicated, and the experimental research cost is relatively high, and the cycle is very long. Therefore, the establishment of an efficient numerical model is of great significance for evaluating the force performance of high-strength bolt end plates. In this paper, the influence of different material models on the rotation performance of the joint is studied by numerical simulation, and the bending moment-rotation curve is obtained. The numerical simulation and the experimental results are in good agreement, so as to provide a reference for the design and application of this kind of joint.
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