. Boiler safety orders. 5) ,000+3 X44, = 400,494F = (15—) ,000+,000 =399,902G = (15—) ,000+3 ,000 = 426,269# = ,000+,000=473,145 7 = 8 X95,000 +3 X44,000 = 447,369 386,718 (B)412,500 (A) = = efficiency of joint APPENDIX 101 416 Example: Butt and double strap joint, quintuple-riveted. A = strength of solid plate = PXtXTS B= strength of plate between rivet holes in the outer row = (P—d) tXTS C= shearing strength of 16 rivets in double shear, plus the shearing st
. Boiler safety orders. 5) ,000+3 X44, = 400,494F = (15—) ,000+,000 =399,902G = (15—) ,000+3 ,000 = 426,269# = ,000+,000=473,145 7 = 8 X95,000 +3 X44,000 = 447,369 386,718 (B)412,500 (A) = = efficiency of joint APPENDIX 101 416 Example: Butt and double strap joint, quintuple-riveted. A = strength of solid plate = PXtXTS B= strength of plate between rivet holes in the outer row = (P—d) tXTS C= shearing strength of 16 rivets in double shear, plus the shearing strength of seven rivets in single shear =NXSXa-\-nXsXaD = strength of plate between rivet holes in the second row, plus the shearing strength of one rivet in single shear in the outer row = (P—2d) tXTS +lXsXaE = strength of plate between rivet holes in the third row, plus the shearing strength of two rivets in the second row in single shear and one rivet in single shear in the outer row = (P—Ad) t X TS-\-S XsXa. Fig. 26 Example of Butt and Double Strap Joint, Quintuple-Biveted F = strength of plate between rivet holes in the fourth row, plus the shearingstrength of four rivets in the third row, two rivets in the second row andone rivet in the outer row in single shear = (P—Sd) tXTS+nXsXa G = strength of plate between rivet holes in the second row, plus the crushingstrength of butt strap in front of one rivet in the outer row = (P—2d) tXTS+dXbXc H = strength of plate between rivet holes in the third row, plus the crushingstrength of butt strap in front of two rivets in the second row and onerivet in the outer row = (P—Ad) tXTS+SXdXbXc 1 = strength of plate between rivet holes in the fourth row, plus the crushingstrength of butt strap in front of four rivets in the third row, two rivetsin the second row and one rivet in the outer row = (P—Sd) tXTS-\-nXdXbXc 102 REPORT OF BOILER CODE COMMITTEE, J = crushing strength of plate in front of 16 rivets, plus
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Keywords: ., bo, bookcentury1900, bookdecade1910, bookidboilersafetyorde00cali
