California Building Code, Volume 2, Part 2International Conference of Building Officials, 1998 - Building laws |
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Page 9
... STORY is one in which the lateral stiffness is less than 70 percent of the stiffness of the story above . See Table 16B - L . SOIL - STRUCTURE RESONANCE is the coincidence of the natural period of a structure with a dominant frequency ...
... STORY is one in which the lateral stiffness is less than 70 percent of the stiffness of the story above . See Table 16B - L . SOIL - STRUCTURE RESONANCE is the coincidence of the natural period of a structure with a dominant frequency ...
Page 12
... story shall be less than or equal to the value of R used in the given direction for the story above . EXCEPTION : This requirement need not be applied to a story where the dead weight above that story is less than 10 percent of the ...
... story shall be less than or equal to the value of R used in the given direction for the story above . EXCEPTION : This requirement need not be applied to a story where the dead weight above that story is less than 10 percent of the ...
Page 29
... story is one in which the lateral stiffness is less than 70 percent of that in the story above or less than 80 percent of the average stiffness of the three stories above . 1. Stiffness irregularity - soft story TABLE 16B - M REFERENCE ...
... story is one in which the lateral stiffness is less than 70 percent of that in the story above or less than 80 percent of the average stiffness of the three stories above . 1. Stiffness irregularity - soft story TABLE 16B - M REFERENCE ...
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1998 CALIFORNIA BUILDING accordance with Section allowable stress analysis anchorage apply approved ASTM axial load bars beam bending bracing calculated CALIFORNIA BUILDING CODE column compression members compressive strength computed concrete conform construction dead load deflection deformed depth design values determined development length diameter diaphragm displacement ductile earthquake edge effects elements enforcement agency exceed face factor flange flexural members foot Formula frame grade greater grout isolation system joints joists laminations lateral forces less live load lumber materials maximum ment minimum modulus of elasticity N/mm² nails nominal Nonbuilding structures panel Parallel to Grain percent perpendicular pounds per square ratio requirements of Section resist roof seismic forces Seismic Zones Select structural shear reinforcement shear strength shear stress shear walls sheathing shotcrete slab spacing span specified in Section square inch MPa steel studs Table tensile tension thickness tion torsional UBC Standard vertical welded width wire wood WWPA yield strength