Building Standards: Uniform Building Code1985 - Building laws |
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Page 105
... length . SMALL PITCH POCKET , not over 1⁄2 inch in width and not over 4 inches in length , or not over 1⁄4 inch in width and not over 2 inches in length . MEDIUM PITCH POCKET , not over % inch in width and not over 8 inches in length ...
... length . SMALL PITCH POCKET , not over 1⁄2 inch in width and not over 4 inches in length , or not over 1⁄4 inch in width and not over 2 inches in length . MEDIUM PITCH POCKET , not over % inch in width and not over 8 inches in length ...
Page 129
... length or 16 - inch scant full length ; medium cup ; crook as shown in Table No. 25-1 - F ; wane on back , two thirds the thickness , one fourth the width , one half the length or equivalent in an occasional piece ; split one sixth the ...
... length or 16 - inch scant full length ; medium cup ; crook as shown in Table No. 25-1 - F ; wane on back , two thirds the thickness , one fourth the width , one half the length or equivalent in an occasional piece ; split one sixth the ...
Page 141
... length of 10 ′′ pro- wide face or 21⁄4 " at centerline of vided wane width and wide face . Pith limited to % of length decrease in length ; large pitch pockets ; shakes proportion to depth at ends limited to 1⁄2 the thickness . increase ...
... length of 10 ′′ pro- wide face or 21⁄4 " at centerline of vided wane width and wide face . Pith limited to % of length decrease in length ; large pitch pockets ; shakes proportion to depth at ends limited to 1⁄2 the thickness . increase ...
Contents
CHAPTER | 7 |
Standard and Subject 1256 October 1979 of the Underwriters Laboratories | 14 |
CHAPTER | 26 |
Copyright | |
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accordance adhesive allowable load apply average beams bending members Black knots bolt bonding BUILDING CODE STANDARD butt joints combinations compression compression members connector core cross section design value determined diameter dimensions Douglas fir E-rated eastern white pine edge end joints exceed FACE WIDTH feet fiber flange glue lines glued hem-fir holes inch wide Inner knots lag screw laminating grade lams length less limiting provisions localized cross grain lumber manufactured masonry material maximum measured medium grain minimum modulus of elasticity moisture content nails nominal outer tension panel parallel percent permitted perpendicular plies plywood pounds per square procedures requirements sample sapwood scarf joints seasoning checks shake shear shear strength slope of grain southern pine spaced specified splits square inch strength stress structural surface Table temperature tension laminations Tension Zone test specimens thermocouples timber U.B.C. Standard Uniform Building Code veneer visually graded wane wide face wood failure