首页> 外文会议>Conference on Connections Between Steel and Concrete Vol.2 Sep 10-12, 2001 Stuttgart, Germany >A TEST PROPOSAL FOR FATIGUE EXPERIMENTAL STUDIES ON STUD SHEAR CONNECTORS
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A TEST PROPOSAL FOR FATIGUE EXPERIMENTAL STUDIES ON STUD SHEAR CONNECTORS

机译:螺栓剪切连接器疲劳试验的试验方案

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摘要

A new fatigue test for stud connectors able to represent as confidently as possible the actual behavior of the stud in a composite beam is herein proposed. This test method avoid most of the shortcomings of the standard push-out test and allows to perform easily reverse cyclic loading with either load or displacement control procedure. The specimen is arranged with one single connector so to allow on the one hand to survey the local behavior of the stud during fatigue life and on the other hand to permit to draw analytical relationships under cyclic loading (cyclic load-slip relationship). Some monotonic and fatigue tests evidenced the reliability of the test method proposed.
机译:本文提出了一种新的针对双头螺栓连接器的疲劳试验,该试验能够尽可能可靠地表示双头螺栓在复合梁中的实际行为。该测试方法避免了标准推出测试的大多数缺点,并允许通过载荷或位移控制程序轻松执行反向循环载荷。标本带有一个连接器,因此一方面可以测量螺栓在疲劳寿命期间的局部行为,另一方面可以绘制循环载荷下的分析关系(循环载荷-滑动关系)。一些单调和疲劳测试证明了所提出测试方法的可靠性。

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