Uniform Building Code Standards |
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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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Uniform Building Code Standards International Conference of Building Officials No preview available - 1979 |
Common terms and phrases
½ inch accordance adhesive admixture aggregate allowable load applied average axis beam bending bolt BUILDING CODE STANDARD cement characteristics coating combination compression members compressive strength concrete concrete masonry units conform connector cross section deck determined diameter dimensions Douglas fir E-rated edge end joints equivalent exceed feet fiber flange glue glued holes joists knots laminations lams length less lumber manufactured material maximum measured medium method minimum modulus of elasticity moisture content mortar nominal panel parallel percent permitted perpendicular piece pitch plate plywood portland cement pounds per square pozzolan procedures ratio requirements roof sample sapwood shakes shear shear strength sheet slope of grain spaced span specified splits square inch steel stiffeners stress Structural surface Table temperature tensile tensile strength tension laminations test specimens thickness Type U.B.C. Standard Uniform Building Code values veneer weight welds wide face wire wood failure yield strength Zone