Useful Information for Engineers: Being a Series of Lectures |
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Página 23
... weight when proportioned like tube Bb . A similar deficiency is observable in tube Aa , when compared with tube T. The change of form , from the cylinder to the ellipse , where the diameter was reduced to 1 inch in one direc- tion and ...
... weight when proportioned like tube Bb . A similar deficiency is observable in tube Aa , when compared with tube T. The change of form , from the cylinder to the ellipse , where the diameter was reduced to 1 inch in one direc- tion and ...
Página 50
... weights to it , there is danger that its great rigidity and brittleness may occasion its fracture be- fore the entire cohesive force has been balanced by the strain applied , from the vibration of laying on the weights . In the ...
... weights to it , there is danger that its great rigidity and brittleness may occasion its fracture be- fore the entire cohesive force has been balanced by the strain applied , from the vibration of laying on the weights . In the ...
Página 51
... weight , 583 lbs . = 2286 lbs . per square inch . The fracture took place at a , fig . 4 , and presented a regular smooth convex surface . No notch had been cut in this specimen . EXPERIMENT 2 . Annealed Flint - glass . Least diameter ...
... weight , 583 lbs . = 2286 lbs . per square inch . The fracture took place at a , fig . 4 , and presented a regular smooth convex surface . No notch had been cut in this specimen . EXPERIMENT 2 . Annealed Flint - glass . Least diameter ...
Página 52
... Weight , in lbs . in lbs . in tons . Flint - glass . Green glass Crown - glass · { 0.255 583 2286 1.02 0.196 499 ... weights . SECTION II . RESISTANCE OF GLASS TO CRUSHING . The 52 ON THE MECHANICAL PROPERTIES OF GLASS ,
... Weight , in lbs . in lbs . in tons . Flint - glass . Green glass Crown - glass · { 0.255 583 2286 1.02 0.196 499 ... weights . SECTION II . RESISTANCE OF GLASS TO CRUSHING . The 52 ON THE MECHANICAL PROPERTIES OF GLASS ,
Página 53
... weights in the scale - pan hung at the extremity of the lever is transmitted through the piston b , to the specimen to be crushed , c . Fig . 6 . A = B FO B B E 3 AND RESISTANCE OF GLASS VESSELS TO COLLAPSE . 33 53 Resistance of glass ...
... weights in the scale - pan hung at the extremity of the lever is transmitted through the piston b , to the specimen to be crushed , c . Fig . 6 . A = B FO B B E 3 AND RESISTANCE OF GLASS VESSELS TO COLLAPSE . 33 53 Resistance of glass ...
Términos y frases comunes
20 tons applied in lbs Author bar iron boiler Boiler plate bridges Britannia Bridge calculated cast-iron collapsing pressure compression construction crane Crown 8vo Crown-glass crushed cube cylinder deck defects diameter elongation experiments external pressure Fahr feet 6 inches fibre Flint-glass flues force formula fracture Grauwacke Green glass HISTORY Illustrations improvements inch in lbs inch thick increase Ingleton iron ships iron vessels keelsons Keyham labour Lectures length load longitudinal machine material mean ments mills millwright nearly observed Penmaenmawr Portrait Post 8vo powers of resistance practical present principle red heat Remarks Rennie Resistance of Glass revised riveted Royal Charter rupture Sandstone Second Edition sectional area specimens square inch Staffordshire steam engine stone Strain applied strength strength of materials stringers subjected temperature tensile tensile strength Thicknesses measured Third Edition tons per square tubes vols wheel Woodcuts wrought iron
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