A review of bolt tightening force measurement and loosening detection
R Miao, R Shen, S Zhang, S Xue - Sensors, 2020 - mdpi.com
Pre-stressed bolted joints are widely used in civil structures and industries. The tightening
force of a bolt is crucial to the reliability of the joint connection. Loosening or over-tightening …
force of a bolt is crucial to the reliability of the joint connection. Loosening or over-tightening …
Review of bolted connection monitoring
This paper reviews the research of monitoring technologies for bolted structural connections.
The acoustoelastic effect based method, the piezoelectric active sensing method, and the …
The acoustoelastic effect based method, the piezoelectric active sensing method, and the …
Monitoring of multi-bolt connection looseness using entropy-based active sensing and genetic algorithm-based least square support vector machine
Looseness detection of bolted connections is an essential industrial issue that can reduce
the maintenance and repair costs caused by joint failures; however, current loosening …
the maintenance and repair costs caused by joint failures; however, current loosening …
A novel percussion-based method for multi-bolt looseness detection using one-dimensional memory augmented convolutional long short-term memory networks
In the past decade, bolt looseness detection has attracted much attention. Compared to
common approaches that require the implementation of constant-contact sensors, several …
common approaches that require the implementation of constant-contact sensors, several …
A novel fractal contact-electromechanical impedance model for quantitative monitoring of bolted joint looseness
Bolted joint are among the key components that enable the robust assembly of a wide
variety of structures. However, due to wear and tear over time, bolted joint may loosen, and if …
variety of structures. However, due to wear and tear over time, bolted joint may loosen, and if …
A piezoelectric active sensing method for quantitative monitoring of bolt loosening using energy dissipation caused by tangential damping based on the fractal contact …
Monitoring of bolt looseness is essential for ensuring the safety and reliability of equipment
and structures with bolted connections. It is well known that tangential damping has an …
and structures with bolted connections. It is well known that tangential damping has an …
Structural health monitoring of bolted joints using linear and nonlinear acoustic/ultrasound methods
F Amerini, M Meo - Structural health monitoring, 2011 - journals.sagepub.com
The structural health monitoring (SHM) of structures is acquiring a key role in the present
time. An in situ system able to assess the health state of bolted joints would save money and …
time. An in situ system able to assess the health state of bolted joints would save money and …
Proof-of-concept study of monitoring bolt connection status using a piezoelectric based active sensing method
Aimed at monitoring bolt connection status and detecting bolt loosening, a piezoceramic
based active sensing method is developed in this article. Two piezoceramic patches are …
based active sensing method is developed in this article. Two piezoceramic patches are …
A review paper on looseness detection methods in bolted structures
SMY Nikravesh, M Goudarzi - Latin American Journal of Solids and …, 2017 - SciELO Brasil
Bolted structures are widely utilized in industrial structures and equipment due to the
numerous advantages they possess. However, the use of bolts in these structures by itself …
numerous advantages they possess. However, the use of bolts in these structures by itself …
Full life-cycle monitoring and earlier warning for bolt joint loosening using modified vibro-acoustic modulation
Structural health monitoring (SHM) has played a crucial role in continuously assuring
adequate integrity across equipment, especially early loosening estimation of bolt joints …
adequate integrity across equipment, especially early loosening estimation of bolt joints …