22x

001344

2024-01-16

抗剪承载力设计值按照 DIN EN 1992-1-1, 6.2.2 (1)

v_{Rd, c} = C_{Rd, c} \cdot k \cdot {(100 \cdot ρ_{l} \cdot f_{ck})}^{1 / 3} + k \cdot σ_{cp} = 0.10 \cdot 1.3953 \cdot {(100 \cdot 0.00703 \cdot 25)}^{1 / 3} + 0.10 \cdot 0 = 0.37323 N / {mm}^{2}

where

C_{Rd, c} = 0.15 / γ_{c} = 0.15 / 1.5 = 0.10

k = 1 + \sqrt{\frac{200}{1280}} = 1.3953 \leq 2.0

ρ_{1} = \frac{A_{sl}}{40 \cdot 128} = 0.007703 \leq 0.02

用于VE1024

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