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Design unstiffen welded connection for a beam ISMB 250 at 365.9 N/m transmitting end reaction of 110kN due to factored load to flange of column ISBH 200 at 365.9N/m seat angle welded to column flange
written 6.8 years ago by gravatar for teamques10 teamques10 ★ 70k
design and drawing of steel structures
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written 6.8 years ago by gravatar for teamques10 teamques10 ★ 70k

length of angle supproting beam=bf

Gvine ISMB at 365.9N/m bf=125mm tf=12.5

tw=6.9 $\gamma $b=13 ISHB 200 at 365.N/m bf=200mm tf=9 tw=6.1

T=$110\times 10^{3}$n fy=250 assume fe 410

  1. length of angle supporting beam =bf =125mm
  2. b=$\frac{R}{tw\times \frac{fy}{ymo}}$=$\frac{110\times 10^{3}}{6.9\times\frac{250}{1.1}}$=70.14mm b=70.15mm provide clerance=3mm required length of outstanding leg angle =(b+ clearance+ =70.14+3=73.14 provide …

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