Development of a Probability Based Load Criterion for American National Standard A58: Building Code Requirements for Minimum Design Loads in Buildings and Other Structures, Volume 13U.S. Department of Commerce, National Bureau of Standards, 1980 - 222 pages |
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Page 14
... basic philosophy has been accepted for some time , there have been no standards adopted in the United States which synthesize all the available information for purposes of developing reliability - based criteria for design . The use of ...
... basic philosophy has been accepted for some time , there have been no standards adopted in the United States which synthesize all the available information for purposes of developing reliability - based criteria for design . The use of ...
Page 16
... basic variables . Even in those instances where statistical information may be sufficient to define the marginal distributions of the individual variables , it usually is impractical to perform numerically the operations necessary to ...
... basic variables . Even in those instances where statistical information may be sufficient to define the marginal distributions of the individual variables , it usually is impractical to perform numerically the operations necessary to ...
Page 19
... basic shortcomings . 1 First , the g ( ) function is linearized at the mean values of the X - variables . When g ( ) is nonlinear , significant errors may be introduced at increasing distances from the linearizing point by neglecting ...
... basic shortcomings . 1 First , the g ( ) function is linearized at the mean values of the X - variables . When g ( ) is nonlinear , significant errors may be introduced at increasing distances from the linearizing point by neglecting ...
Page 22
... basic idea is to transform the non - normal variables into equivalent normal variables prior to the solution of Eqs . 2.18 2.20 . The main advantage of doing this is that sums and differences of independent normal variables are also ...
... basic idea is to transform the non - normal variables into equivalent normal variables prior to the solution of Eqs . 2.18 2.20 . The main advantage of doing this is that sums and differences of independent normal variables are also ...
Page 30
... basic time interval ( increasing number of load changes ) as shown in Figure 2.6 . Given that r Fi nonzero values of ... basic time interval is a conservative one but probably is not unduly so if the basic time intervals are chosen to be ...
... basic time interval ( increasing number of load changes ) as shown in Figure 2.6 . Given that r Fi nonzero values of ... basic time interval is a conservative one but probably is not unduly so if the basic time intervals are chosen to be ...
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Common terms and phrases
A58 Standard AISC allowable stresses Aluminum ANSI Appendix arbitrary point-in-time ASCE assumed axial load Brick Masonry calculated coefficient of variation columns compression plus bending computed Concrete Masonry criteria dead load earthquake loads eccentricity Engineering estimates factor of safety Flexure ft² Grade 60 gravity loads influence area limit state equation limit states design live load Lo/Dn Load and Resistance load combinations load criterion load effect load factors load ratios lognormal masonry walls material specification N/mm² nominal load nominal resistance normal normal distribution parameters prestressed concrete probability distribution procedure reinforced concrete Reinforced Concrete Beams reliability analysis reliability index resistance factors Resistance Statistics safety selected shear slabs snow load steel beams stirrups Structural Division Table tensile strength Tension member timber Type uncertainties walls in compression Weibull wind load yield stress
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Page 125 - Journal of the Structural Division, ASCE Vol. 103, No. ST8, Proc. Paper 13109, August 1977, pp. 1551-1560. A. 9 Galambos, TV and Ravindra, MK , "Tentative Load and Resistance Factor Design Criteria for Steel Buildings," Structural Division Research Report No.