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 11
... maximum moment which can be carried by a cross section , buckling load , shear capacity ) , and is the " resistance factor , " which is less than unity and which reflects the degree of uncertainty associated with the determination of ...
... maximum moment which can be carried by a cross section , buckling load , shear capacity ) , and is the " resistance factor , " which is less than unity and which reflects the degree of uncertainty associated with the determination of ...
Page 11
... maximum live load and the maximum wind load will act simultaneously . Traditionally this unexpected simultaneity has been dealt with by multiplying the factor of safety by 3/4 or by increasing allowable stresses by 4/3 . The method ...
... maximum live load and the maximum wind load will act simultaneously . Traditionally this unexpected simultaneity has been dealt with by multiplying the factor of safety by 3/4 or by increasing allowable stresses by 4/3 . The method ...
Page 11
... maximum slenderness ratios , etc. This order of calculation is followed because generally the major functional requirement ( major limit state ) of the structural components for a building or bridge is to support loads safely . This may ...
... maximum slenderness ratios , etc. This order of calculation is followed because generally the major functional requirement ( major limit state ) of the structural components for a building or bridge is to support loads safely . This may ...
Page 11
... maximum stresses at service loads ( 1.0 Dead + 1.0 Wind ) are 50 percent of the respective strengths . As shown in Fig . 1.1 ( d ) an increase of only 20 percent in the wind load is enough to raise the stress at A from half of the ...
... maximum stresses at service loads ( 1.0 Dead + 1.0 Wind ) are 50 percent of the respective strengths . As shown in Fig . 1.1 ( d ) an increase of only 20 percent in the wind load is enough to raise the stress at A from half of the ...
Page 22
... maximum load during a reference period of T years , or any one of a number of other formulations . In the context of American National Standard A58 , the X xn , 1 n , i would correspond to the load level in the current or proposed ...
... maximum load during a reference period of T years , or any one of a number of other formulations . In the context of American National Standard A58 , the X xn , 1 n , i would correspond to the load level in the current or proposed ...
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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 147 - Specification for the Design, Fabrication and Erection of Structural Steel for Buildings" (American Institute of Steel Construction).
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.