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Calculate the value of β for the given angle section ISA 150x115x8mm of Fe410 grade of steel connected with gusset plate : Length of weld = 150mm(a) 0.89(b) 0.75(c) 0.5(d) 1This question was posed to me in homework.I want to ask this question from Design of Tension Members in portion Design of Tension Members of Design of Steel Structures |
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Answer» CORRECT OPTION is (a) 0.89 For EXPLANATION: w=115mm, t=8mm, b=115mm, Lc=150mm, fy=250MPa, fu=410MPa β = 1.4 – [0.076 (w/t)(fy/fu)(bs/Lc)] = 1.4 – [ 0.076 X (115/8) x (250/410) x (115/150)] = 0.89 (>0.7) . |
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