A Practical Treatise on the Strength of Material: Including Their Elasticity and Resistance to ImpactE. & F.N. Spon, 1883 - 525 páginas |
Dentro del libro
Resultados 1-5 de 77
Página 6
... metal , copper 9 , tin 1 41,000 22,500 31,280 14.0 " 9 Muntz - metal , copper 6 , zinc 4 49,280 22.0 " " Copper , cast , pure .. 34,474 26,410 31,830 14.2 " 9 Copper bolts , 24 , 2 , 1 , and inch diameter 36,400 35,280 35,930 16.0 99 ...
... metal , copper 9 , tin 1 41,000 22,500 31,280 14.0 " 9 Muntz - metal , copper 6 , zinc 4 49,280 22.0 " " Copper , cast , pure .. 34,474 26,410 31,830 14.2 " 9 Copper bolts , 24 , 2 , 1 , and inch diameter 36,400 35,280 35,930 16.0 99 ...
Página 11
... metal . With iron such as that in ( 5 ) , where the mean tensile strength was increased from 1 to 18.265 · 6 = 3 · 26 at the 4th melting , it would no doubt be commercially advan- tageous : in such a case experiments should be specially ...
... metal . With iron such as that in ( 5 ) , where the mean tensile strength was increased from 1 to 18.265 · 6 = 3 · 26 at the 4th melting , it would no doubt be commercially advan- tageous : in such a case experiments should be specially ...
Página 12
... metal seemed to be compressed rather than cut , and the strength was much greater than with new dies , varying from 77 to 89 per cent . of that due to a plain bar , the mean being about 85. It will be the safest course to reckon the ...
... metal seemed to be compressed rather than cut , and the strength was much greater than with new dies , varying from 77 to 89 per cent . of that due to a plain bar , the mean being about 85. It will be the safest course to reckon the ...
Página 14
... metal punched out , but also by the damaging of the fibres of the metal that remains between the rivet - holes . Direct evidence of this is given by the experiments on Yorkshire plates by Mr. Kirkaldy in Table 4 , which shows that the ...
... metal punched out , but also by the damaging of the fibres of the metal that remains between the rivet - holes . Direct evidence of this is given by the experiments on Yorkshire plates by Mr. Kirkaldy in Table 4 , which shows that the ...
Página 15
... metal between them will be affected , but where the distance is very great , the metal at mid- distance may be wholly unaffected , and in that case the mean strength would be much greater than in others where the pitch of the rivets is ...
... metal between them will be affected , but where the distance is very great , the metal at mid- distance may be wholly unaffected , and in that case the mean strength would be much greater than in others where the pitch of the rivets is ...
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Otras ediciones - Ver todas
A Practical Treatise on the Strength of Materials: Including Their ... Thomas Box Vista completa - 1893 |
A Practical Treatise on the Strength of Materials: Including Their ... Thomas Box Vista completa - 1893 |
Términos y frases comunes
19 tons annealed Barlow Blaenavon boiler bottom flange breadth breaking weight bursting pressure calculated cast iron cent centre cols compressive strain correction for incipient crushing strain crushing strength cylinder dead load depth dimensions effect ends flat equal error experiment gave experimental Factor of Safety feet long foot long girder given by Table gives hence Hodgkinson inch diameter inch square inch thick incipient crushing increase lattice girders length limit of Elasticity material mean metal Modulus of Elasticity natural number due nearly neutral axis obtain Permanent Set pitch plate-iron practice ratio rectangular pillars reduced require resistance rivet-holes rivets safe load shearing shows solid plate square inch steel Strain per Square STRENGTH OF MATERIALS Table 34 Table 89 tensile strain tensile strength tons per square top flange torsional transverse strength tube tubular beams weight by flexure wrinkling strain wrought iron
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