Fatigue assessment of high loaded bolted bar connection using strain-life approach

被引：2
|
作者：
Glodez, S. [1 ]
Knez, M. [2 ]
Kramberger, J. [2 ]
Abersek, B. [1 ]
机构：
[1] Univ Maribor, Fac Educ, Koroska 160, SLO-2000 Maribor, Slovenia
[2] Univ Maribor, Fac Mech Engn, Maribor, Slovenia
来源：
FRACTURE AND DAMAGE MECHANICS V, PTS 1 AND 2 | 2006年 / 324-325卷
关键词：
fatigue; service life; experiments; numerical calculations; strain-life approach;
D O I：
10.4028/www.scientific.net/KEM.324-325.711
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The paper deals with the problem of service life evaluation of counterweight bar bolted connection by means of computational analysis and experimental testing. Computational analysis has been performed using the local strain-life approach (epsilon-N), where appropriate material properties for treated high strength steel S1100Q has been determined previously. Experimental fatigue tests of bars were carried out in a specially constructed hydraulic pulsation machine. Comparison of computational and experimental results shows a reasonable agreement.
引用
收藏
页码：711 / +
页数：2
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