Building Standards: Uniform Building Code1985 - Building laws |
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Page 73
... knots and limited amounts of decay in its early stages are permitted in some of the lower stress - rated grades . In stress grading , all four faces and the ends shall be considered . ( b ) Slope of Grain . Slope of grain resulting from ...
... knots and limited amounts of decay in its early stages are permitted in some of the lower stress - rated grades . In stress grading , all four faces and the ends shall be considered . ( b ) Slope of Grain . Slope of grain resulting from ...
Page 74
... knot appears also on an opposite face , its limitation there as well as on the corner is necessary . The sum of the sizes of all knots in any 6 inches of length of piece shall not exceed twice the size of the largest permitted knot ...
... knot appears also on an opposite face , its limitation there as well as on the corner is necessary . The sum of the sizes of all knots in any 6 inches of length of piece shall not exceed twice the size of the largest permitted knot ...
Page 88
... KNOTS . A portion of a branch or limb that has become incorporated in a piece of lumber . In lumber , knots are classified as to form , size , quality and occurrence . A red knot is one that results from a live branch growth in the tree ...
... KNOTS . A portion of a branch or limb that has become incorporated in a piece of lumber . In lumber , knots are classified as to form , size , quality and occurrence . A red knot is one that results from a live branch growth in the tree ...
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Common terms and phrases
accordance adhesive allowable apply average bending bolt bonding characteristics checks combinations compression conform connector containing continuous covers cross section depth determined diameter dimension direction distance Douglas fir edge end joints equal equivalent exceed failure feet firm fourth grade Group half heart heavy holes inch Inner knots laminations lams least length less light limited load lumber machine manufactured marked masonry material maximum measured medium methods moisture content nominal outer panel parallel percent permitted piece pine pitch plate plywood pockets pounds procedures production provisions requirements rings sample seasoning Select shake shear shown side sizes slope of grain southern pine spaced species specified splits square streaks strength stress Structural surface Table tension test specimens thickness third Type U.B.C. Standard Uniform Building Code units values veneer visually wane weight western wide face width wood Zone