Grade-1 Registered Structural Engineer (China)

Practice session

A steel tension plate fabricated from Q235B steel (design tensile strength f = 215 N/mm²) has a gross cross section b × t = 200 mm × 12 mm. Two bolt holes of diameter d₀ = 22 mm are aligned in a single transverse section. According to GB 50017-2017 Section 5.1.1, what is the design axial tensile capacity N_t of this steel plate?

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