UBC 1976-document
UBC 1976-document
(OP)
Is there a copy of the UBC 1976 available somewhere on the internet. Thanks!
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RE: UBC 1976-document
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RE: UBC 1976-document
RE: UBC 1976-document
RE: UBC 1976-document
Are you loooking for V= ZIKCSW and it's linked equations?
K in Table 23-I (0.67 thru 2.5 depending on structure)
CS <= .14
C = 1/(15 * sqrt T)
T = .05 Hn / sqrt D
Z = zone factor
Zone 1 = 3/16
Zone 2 = 3/8
Zone 3 = .75
Zone 1 = 1.0
D = structure dimension in direction of applied force
I = Importance factor (1.0, 1.25 & 1.5)
S = 1.5 default value
Mike McCann
McCann Engineering
RE: UBC 1976-document
V = ZKCW, with C = .05 / cube root of T
Basically the same K factors, but with a max of 3.0
Only three Z zones, .25, .5 and 1.0
So, I guess I better look for '76
Mike McCann
McCann Engineering
RE: UBC 1976-document
RE: UBC 1976-document
Mike McCann
McCann Engineering
RE: UBC 1976-document