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Effects of approximations in analyses of beams of open thin-walled cross-section—part I: Flexural–torsional stability

✍ Scribed by Y.-L. Pi; M. A. Bradford

Publisher
John Wiley and Sons
Year
2001
Tongue
English
Weight
134 KB
Volume
51
Category
Article
ISSN
0029-5981

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📜 SIMILAR VOLUMES

Effects of approximations in analyses of
Effects of approximations in analyses of beams of open thin-walled cross-section—part II: 3-D non-linear behaviour
✍ Y.-L. Pi; M. A. Bradford 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 167 KB

## Abstract In a companion paper, the effects of approximations in the flexural‐torsional stability analysis of beams was studied, and it was shown that a second‐order rotation matrix was sufficiently accurate for a flexural‐torsional stability analysis. However, the second‐order rotation matrix is

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Thin-walled beams with open cross-section under torsion or complex load are studied based on the hypotheses of the classical theory (Vlasov). Di erent from previous techniques presented in the literature, the concept of a strip-plate is introduced. This concept is used to accurately model the e ect