Effect of Preload on Tensile Fracture of Variable Cross-Section Bolts: Experiment and Simulation

Effect of Preload on Tensile Fracture of Variable Cross-Section Bolts: Experiment and Simulation

High-strength bolts are widely used in structural connections, and the preload affects the failure behavior of bolts. In this paper, a variable cross-section bolt (VCSB) with weakened strength to induce fracture is designed. Quasi-static tensile experiments with different preload torque values were...

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Bibliographic Details
Main Authors: Shuguang Yao, Meng Zhang
Format: Article
Language:English
Published: MDPI AG 2023-04-01
Series:Metals
Subjects:
variable cross-section bolt
tensile test
numerical simulation
preload torque
overload protection
Online Access:https://www.mdpi.com/2075-4701/13/4/744

Internet

https://www.mdpi.com/2075-4701/13/4/744

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