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August 14, 2025Advances in Structural Engineering

Mechanical properties and stress-strain models of large diameter high-strength bolts

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Authors

JWJiangtao WenXYXianglin YuDLDong Liu

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Overview

Tensile tests reveal stress-strain relationships in high-strength bolts, suggesting enhanced modelling techniques may improve design.

Key Points

  • The mechanical properties of high-strength bolts were slightly influenced by hot-dip galvanizing and sampling positions.
  • Test results indicate significant metrics like ductility index and pre-tension for large diameter high-strength bolts.
  • Proposed models based on the Ramberg-Osgood framework offer accurate simulations for stress-strain relationships.
  • Utilizing high-accuracy models may enhance the design and functionality of heavy hex large diameter bolts.

Cite This Study

Wen et al. (2025) studied this question.

synapsesocial.com/papers/68af4546ad7bf08b1ead2fbehttps://doi.org/10.1177/13694332251369098
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