Dynamic behavior of a Warren truss beam upon loosening of a bolt in a truss node

The present work aims to show our practical achievements made in the laboratory of the UBB Resita faculty, where on Warren truss hinged at both ends, we studied the negative impact of loosening a bolt in a truss node that has them on natural frequency. Based on the bolt tightening, the specimen had three different states: healthy state, damage state I, and damage state II.

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Publication Details

Journal
Studia Universitatis Babeș-Bolyai Engineering
Published
2024-10-28
DOI
https://doi.org/10.24193/subbeng.2024.1.11
Primary Topic
Vibration and Dynamic Analysis
Type
article
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article

Dynamic behavior of a Warren truss beam upon loosening of a bolt in a truss node

Dan Alexandru Pîrșan
Studia Universitatis Babeș-Bolyai Engineering
Vibration and Dynamic Analysis
article

Dynamic behavior of a Warren truss beam upon loosening of a bolt in a truss node

Dan Alexandru Pîrșan
article en

Abstract

The present work aims to show our practical achievements made in the laboratory of the UBB Resita faculty, where on Warren truss hinged at both ends, we studied the negative impact of loosening a bolt in a truss node that has them on natural frequency. Based on the bolt tightening, the specimen had three different states: healthy state, damage state I, and damage state II.

Studia Universitatis Babeș-Bolyai Engineering
Babeș-Bolyai University (RO)
Openalex Percentile: Top 77%
Vibration and Dynamic Analysis
DOIOpen Access PDFOpenAlex
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Dynamic behavior of a Warren truss beam upon loosening of a bolt in a truss node — Dan Alexandru Pîrșan · Studia Universitatis Babeș-Bolyai Engineering (2024) | TGRS Research Map | TGRS