Structural steel: For a thumb rule check in field, the allowable weight which

Structural steel: For a thumb rule check in field, the
allowable weight which can be hung down for 10mm dia mild
steel rod, of yield value of 0, 25 KN/mm2 and applying a
factor of safety 2.00, will be how many kg?

Question Posted / n t

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Structural steel: For a thumb rule check in field, the allowable weight which can be hung down for..

Answer / somnath dutta

total load can carry= .25*area of the bar(78.53)=19.63KN
if the F.O.S.=2, then the ultimate load on
it=19.63/2=9.81KN=9.81 x 100 = 981 kg ( 1 KN = 100 Kg)
therefore, the maximum load is 981kg.

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Structural steel: For a thumb rule check in field, the allowable weight which can be hung down for..

Answer / milaim

yield value:0.25 KN/mm2
Ø10mm Area=5² x 3.14=78.53 mm²
SF is 2
0.25 x 78.53=19.63 KN/2=9.81KN x 100Kg=981Kg

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Structural steel: For a thumb rule check in field, the allowable weight which can be hung down for..

Answer / subhankar karmakar

total load can carry= .25*area of the bar(78.53)=19.63KN
if the F.O.S.=2, then the ultimate load on
it=19.63/2=9.81KN=9.81/9.8 kg=1 kg
therefore, the maximum load is 1kg.

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4 No

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