Health assessment of a multi-bolted connection due to removing selected bolts

In the paper, experimental studies of an asymmetric preloaded seven-bolted connection are presented. The tightening process of the connection was carried out with a wrench, monitoring the values of the bolt forces with a calibrated strain gauge measuring system. Two methods of bolt tightening were t...

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Autores principales:	Grzejda Rafał, Parus Arkadiusz
Formato:	article
Lenguaje:	EN
Publicado:	University of Belgrade - Faculty of Mechanical Engineering, Belgrade 2021
Materias:	bolt tightening sequence multi-bolted connection assembly preload monitoring resistance strain gauges Engineering (General). Civil engineering (General) TA1-2040 Mechanics of engineering. Applied mechanics TA349-359
Acceso en línea:	https://doaj.org/article/ab307ee49932447b96d4c2d96e49e601
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id	oai:doaj.org-article:ab307ee49932447b96d4c2d96e49e601
record_format	dspace
spelling	oai:doaj.org-article:ab307ee49932447b96d4c2d96e49e6012021-12-05T21:01:45ZHealth assessment of a multi-bolted connection due to removing selected bolts1451-20922406-128X10.5937/fme2103634Ghttps://doaj.org/article/ab307ee49932447b96d4c2d96e49e6012021-01-01T00:00:00Zhttps://scindeks-clanci.ceon.rs/data/pdf/1451-2092/2021/1451-20922103634G.pdfhttps://doaj.org/toc/1451-2092https://doaj.org/toc/2406-128XIn the paper, experimental studies of an asymmetric preloaded seven-bolted connection are presented. The tightening process of the connection was carried out with a wrench, monitoring the values of the bolt forces with a calibrated strain gauge measuring system. Two methods of bolt tightening were tested: in one and several passes. After all bolts were tightened, the selected bolts were removed, simulating bolt failure under the loading conditions of the connection. The influence of the method and sequence of bolt tightening on the distribution of bolt forces values after the introduction of failure states of some bolts was investigated. The results were statistically processed and presented in the form of graphs showing the distributions of normalised bolt forces values for all the considered failure cases.Grzejda RafałParus ArkadiuszUniversity of Belgrade - Faculty of Mechanical Engineering, Belgradearticlebolt tightening sequencemulti-bolted connection assemblypreload monitoringresistance strain gaugesEngineering (General). Civil engineering (General)TA1-2040Mechanics of engineering. Applied mechanicsTA349-359ENFME Transactions, Vol 49, Iss 3, Pp 634-642 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	bolt tightening sequence multi-bolted connection assembly preload monitoring resistance strain gauges Engineering (General). Civil engineering (General) TA1-2040 Mechanics of engineering. Applied mechanics TA349-359
spellingShingle	bolt tightening sequence multi-bolted connection assembly preload monitoring resistance strain gauges Engineering (General). Civil engineering (General) TA1-2040 Mechanics of engineering. Applied mechanics TA349-359 Grzejda Rafał Parus Arkadiusz Health assessment of a multi-bolted connection due to removing selected bolts
description	In the paper, experimental studies of an asymmetric preloaded seven-bolted connection are presented. The tightening process of the connection was carried out with a wrench, monitoring the values of the bolt forces with a calibrated strain gauge measuring system. Two methods of bolt tightening were tested: in one and several passes. After all bolts were tightened, the selected bolts were removed, simulating bolt failure under the loading conditions of the connection. The influence of the method and sequence of bolt tightening on the distribution of bolt forces values after the introduction of failure states of some bolts was investigated. The results were statistically processed and presented in the form of graphs showing the distributions of normalised bolt forces values for all the considered failure cases.
format	article
author	Grzejda Rafał Parus Arkadiusz
author_facet	Grzejda Rafał Parus Arkadiusz
author_sort	Grzejda Rafał
title	Health assessment of a multi-bolted connection due to removing selected bolts
title_short	Health assessment of a multi-bolted connection due to removing selected bolts
title_full	Health assessment of a multi-bolted connection due to removing selected bolts
title_fullStr	Health assessment of a multi-bolted connection due to removing selected bolts
title_full_unstemmed	Health assessment of a multi-bolted connection due to removing selected bolts
title_sort	health assessment of a multi-bolted connection due to removing selected bolts
publisher	University of Belgrade - Faculty of Mechanical Engineering, Belgrade
publishDate	2021
url	https://doaj.org/article/ab307ee49932447b96d4c2d96e49e601
work_keys_str_mv	AT grzejdarafał healthassessmentofamultiboltedconnectionduetoremovingselectedbolts AT parusarkadiusz healthassessmentofamultiboltedconnectionduetoremovingselectedbolts
_version_	1718371021987250176

Health assessment of a multi-bolted connection due to removing selected bolts

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