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Design a bracket connection to transfer and end reaction of 225 kN factored as shown end reaction from gurder is distance 300mm from column phase design bolted connection fro Tglange with column
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written 5.2 years ago by
teamques10
★ 65k
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flange steel is 410 and bolt 4.6 grade
Given P=225kN
e=300mm
fub=400
Assume dia bolt=24mm
Step I =find bolt value
Shear capacity of bolt=$\frac{fub\times An\times nn}{\sqrt{3}.ymb}$
=$\frac{400\times 353\times 1}{\sqrt{3}\times 1.25}$
Vdsb=65.22KN
Step II No of bolts required$\sqrt{\frac{6m}{n\times p\times Bv}}$
m=P.e=225$\times$003=67.5kN.m
n=2
No of bolt required=$\sqrt{\frac{6\times 67500}{2\times 601\times65.22}}$
Pitch p=(2.5$\times$24)
=60mm=7.29 …
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