Uploaded by hoxihax149

Buckling Analysis

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α,
αult,k
αcr
𝛼𝑒𝑙𝑑,π‘˜
πœ†Μ…π‘ƒ = √
π›Όπ‘π‘Ÿ
𝛼𝑒𝑙𝑑,π‘˜ βˆ™ 𝜌
≥1
𝛾𝑀2
ρ
ρ
𝛼𝑒𝑙𝑑,π‘˜
𝛼𝑒𝑙𝑑,π‘˜
1
πœ†Μ…π‘ƒ = √
≤ 0,7 → π›Όπ‘π‘Ÿ ≥
=
→ π›Όπ‘π‘Ÿ ≥ 2,04
π›Όπ‘π‘Ÿ
0,72
0,72
αcr
Mult,k
Mult,k
MCBFEM
αcr
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