Q2 Figure Q2 Shows A Braced Frame Structure Of A Laboratory Building The Connection Between Column Is Fixed At Top And 1 (17.26 KiB) Viewed 21 times
Q2 Figure Q2 shows a braced frame structure of a laboratory building. The connection between column is fixed at top and bottom. Bending moments for column B are My = 15 kNm (top) and 20 kNm (bottom) at negative and positive side respectively. Use concrete strength, fck = 25 N/mm².
(b) Classify column B either short or slender based on BS EN1992-1-1:2004. (14 marks) (c) Calculate the possible design bending moment for column B by considering given My for both sides. (5 marks)
3500 mm Gk = 10 kN/m (including self Qk = 12 kN/m Beam size = 150 x 250 mm y Z X 6000 mm weight) Gk = 12 kN/m (including self weight) Qk= 14 kN/m Beam size = 150 x 250 mm B Column size = 250 x 250 mm FIGURE Q2 7000 mm C
DESIGN SHOULD BE BASED ON BS EN 1990:2002+A1:2005, BS EN 1991-1- 1:2002, BS EN 1992-1-1:2004, MS 1553:2002
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