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首页> 外文会议>EUR 21431; Final Conference of Cost Action C12; 20050120-22; Innsbruck(AT) >Resistance and ductility of stainless steel bolted connections
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Resistance and ductility of stainless steel bolted connections

机译：不锈钢螺栓连接的电阻和延展性

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摘要

The non linear and ductile behaviour of stainless steel, with a high ratio of the ultimate to yield strength, guarantee an excellent global behaviour of the connection. The EC3-1.4 requirements for stainless steel connection design are close to that for carbon steel. However, some modifications were introduced to avoid excessive deformations at the SLS. In this paper, the experimental results for the cover-plate connections and bolts, are compared to the predictions of EC3. The tests show that the various ultimate state connection resistance are safely predicted. A presentation of the major differences between carbon and stainless steel is given. That concern the Ultimate and Serviceability Limit States criterion applied on bearing, net and gross sections. The stainless steel connection show a large deformation before failure. The study is now being complimented by the use of finite element modelling in order to extend the results to the design of other geometrical configurations and other types of connections.
机译：具有很高的极限强度与屈服强度比的不锈钢，其非线性和延展性能保证了连接的出色整体性能。不锈钢连接设计的EC3-1.4要求与碳钢接近。但是，引入了一些修改以避免SLS的过度变形。本文将盖板连接和螺栓的实验结果与EC3的预测进行了比较。测试表明可以安全地预测各种极限状态连接电阻。介绍了碳和不锈钢之间的主要区别。这涉及应用于轴承，净截面和毛截面的极限和可维修极限状态标准。不锈钢接头在失效前显示出很大的变形。为了将结果扩展到其他几何配置和其他类型的连接设计中，现在通过使用有限元建模来补充该研究。

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