循环荷载作用下箱头端板连接性能试验研究

IF 0.8 4区工程技术 Q4 ENGINEERING, CIVIL

Teknik Dergi Pub Date : 2021-11-01 DOI:10.18400/tekderg.674889

A. Karasu, Cüneyt Vatansever

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引用次数: 0

摘要

本文介绍了对头端板连接的实际性能进行试验研究的结果。为了更好地理解这些连接在刚度和强度方面的滞回行为，考虑了16个试件并进行了循环荷载。通过试验试验和有限元分析，研究了连轴器端板厚度、连接深度和螺栓列数等参数对连轴器端板连接性能的影响。得到了由初始刚度、弯矩承载力和转动承载力三个参数控制的节点弯矩-转动关系。结果表明，弯矩承载力随端板厚度和连接深度的增加而增大。而在连接深度相同的情况下，增加螺栓列数对连接性能的影响并不显著。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Experimental Study on the Behavior of Header End - Plate Connections under Cyclic Loading

This paper presents the results from experimental study on the actual behavior of header end-plate connections. To better understand the hysteretic behavior of these connections in terms of the stiffness and the strength, sixteen specimens were considered and subjected to cyclic loads. The effect of some parameters such as thickness of the header end-plate, depth of the connection and the number of bolt rows on the behavior of header end-plate connections has been investigated by the help of experimental tests and finite element (FE) analyses. The moment-rotation relations of the connections governed by three parameters such as, initial stiffness, moment capacity and rotation capacity were obtained. Results revealed that the moment capacity increases with the increase in end-plate thickness and depth of connection. However, for the equal connection depth, increasing the number of bolt rows has not influenced the connection behavior remarkably.

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来源期刊

Teknik Dergi 工程技术-工程：土木

自引率

30.80%

发文量

审稿时长

>12 weeks

期刊介绍： The scope of Teknik Dergi is naturally confined with the subjects falling in the area of civil engineering. However, the area of civil engineering has recently been significantly enlarged, even the definition of civil engineering has somewhat changed. Half a century ago, engineering was simply defined as “the art of using and converting the natural resources for the benefit of the mankind”. Today, the same objective is expected to be realised (i) by complying with the desire and expectations of the people concerned and (ii) without wasting the resources and within the sustainability principles. This change has required an interaction between engineering and social and administrative sciences. Some subjects at the borderline between civil engineering and social and administrative sciences have consequently been included in the area of civil engineering. Teknik Dergi defines its scope in line with this understanding. However, it requires the papers falling in the borderline to have a significant component of civil engineering.