Uniform Building CodePacific Coast Building Officials Conference, 1949 - Building laws |
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Page 113
... RESISTANCE OF WOOD SCREWS TO WITHDRAWAL Inserted Perpendicular to Grain of Wood , in Pounds per Linear Inch of Screw GAUGE OF SCREW KIND OF WOOD 12 16 20 22 28 Douglas Fir 125 Redwood 75 140 85 150 90 170 185 100 110 Other Species As ...
... RESISTANCE OF WOOD SCREWS TO WITHDRAWAL Inserted Perpendicular to Grain of Wood , in Pounds per Linear Inch of Screw GAUGE OF SCREW KIND OF WOOD 12 16 20 22 28 Douglas Fir 125 Redwood 75 140 85 150 90 170 185 100 110 Other Species As ...
Page 234
... resistance time period of three hours and shall be without glazed openings . ( e ) Class " B " Openings . Class " B " openings shall be pro- tected by one automatic or self - closing Class " B " fire door . A Class " B " fire door shall ...
... resistance time period of three hours and shall be without glazed openings . ( e ) Class " B " Openings . Class " B " openings shall be pro- tected by one automatic or self - closing Class " B " fire door . A Class " B " fire door shall ...
Page 235
... resistance time period Protection of one and one - half hours and shall have no glazed openings . of Openings ( Cont'd . ) ( h ) Class “ E ” and “ F ” Openings . Class “ E ” and “ F ” open- ings shall be protected by a Class " E " or ...
... resistance time period Protection of one and one - half hours and shall have no glazed openings . of Openings ( Cont'd . ) ( h ) Class “ E ” and “ F ” Openings . Class “ E ” and “ F ” open- ings shall be protected by a Class " E " or ...
Contents
Part IAdministrative | 19 |
CHAPTER 3 | 25 |
Part IIIRequirements Based on Occupancy | 35 |
Copyright | |
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approved asbestos bars beams bending Bolted Joints bolts Building Official building or structure ceiling cement cent Chimneys Code column combustible material compression compression members compressive strength conform connections Cont'd designed diameter Douglas fir dry standpipes enclosures exceed exit exterior walls fire doors Fire Zone fire-protected flange floor area foot frame girders grade Group gypsum height horizontal incombustible installed joints joists lath least less than one-hour live load located lumber maximum metal minimum mortar occupant load one-half inch one-hour fire-resistive construction partitions permitted piles pipe plaster plate portland cement pounds per square proscenium reinforced concrete resistance rivets shear side six inches slab space span specified in Chapter specified in Section splices square feet square inch stairway standpipes strength structural steel studs Subsection Table tensile stress tests thickness twelve inches 12 twenty feet 20 Types of Construction U.B.C. Standard vent ventilation width wire wood