![]() |
shear calculation
shear calculation
i am trying to do a design for a hss 6x6x0.25" (structural tubing)that will be located between 2 storefront (10'x10' each) and attached to a 12"x17" concrete column but unfortanely i don't have still the steel manual. can anyone please tell me the shear factor or the allowable shear for it. thank you in advance. find a job or post a job opening 72.5k - factored 48.3k - service structuraleit, my beam has a fy= 36000 ksi, and is an astm a36 steel, beleive that i should consider my allowable shear stress like 040 fy. what do you seen? the values that you gave me look like a little high, no offense. well, you said hss, hss (rectangular) is typically only available with 46ksi yield (a500 gr. b) - i believe there would be a significant up-charge to get a36 hss. additionally, per the shear provisions in aisc, you use 0.6fy. using fy=36ksi, the values drop to : 56.7k - factored 37.8k - service structuraleit, thank you for you rteply. regards mayito, 0.6fy is the nominal shear stress. for asd, this becomes 0.6fy/1.67 = 0.359fy for hss members. it is 0.4fy for webs of rolled i-shapes, where omega is 1.5. |
所有的时间均为北京时间。 现在的时间是 06:38 PM. |