Uniform Building Code Standards |
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Page 93
... 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 94
... 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 108
... 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 16 inch accordance adhesive admixture aggregate allowable load applied ASTM average axis base metal beam bending bolt BUILDING CODE STANDARD building official butt butt joints cement combination compression compression members concrete conform connectors cross section depth determined diameter dimensions distance Douglas fir E-rated edge electrode exceed feet fillet welds flange grade groove welds holes horizontal joists knots laminations lams length less limited lumber material maximum medium minimum modulus modulus of elasticity moisture content nominal panel parallel percent permitted perpendicular piece pine pitch plate plywood portland cement pounds per square pozzolan procedure qualification ratio requirements sample shear shear stress slope of grain spacing specified splice square inch stiffeners structural stud submerged arc welding surface Table temperature tensile tensile strength tension test specimens thickness Type U.B.C. Standard Uniform Building Code values weight wide face width wire yield strength Zone