A Practical Treatise on the Strength of Material: Including Their Elasticity and Resistance to ImpactE. & F.N. Spon, 1883 - 525 páginas |
Dentro del libro
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... cent . more than in Fig . 4 . = = == = 2 x 1 = ( 3. ) To show how a compressive strain may be generated by a nominally tensile load , let Fig . 5 be an arrangement similar to the preceding , but one where the tensile strain coincides ...
... cent . more than in Fig . 4 . = = == = 2 x 1 = ( 3. ) To show how a compressive strain may be generated by a nominally tensile load , let Fig . 5 be an arrangement similar to the preceding , but one where the tensile strain coincides ...
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... cent . with the tensile ; 41 per cent . with the transverse , and 135 per cent . with the crushing strain . It should be observed that Mr. Fairbairn's experiments did not include the tensile strain : col . 4 in Table 3 has been ...
... cent . with the tensile ; 41 per cent . with the transverse , and 135 per cent . with the crushing strain . It should be observed that Mr. Fairbairn's experiments did not include the tensile strain : col . 4 in Table 3 has been ...
Página 12
... cent . of that of a plain bar , the mean being 72.5 per cent . But when old dies were used , 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 ...
... cent . of that of a plain bar , the mean being 72.5 per cent . But when old dies were used , 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 ...
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... cent . , and with steel 38.447.880 , or 80 per cent . 66 Effect of the Grain . " - Experiments have shown that the tensile strength of both wrought iron and steel , lengthways of the grain , is greater than that crossways , as shown by ...
... cent . , and with steel 38.447.880 , or 80 per cent . 66 Effect of the Grain . " - Experiments have shown that the tensile strength of both wrought iron and steel , lengthways of the grain , is greater than that crossways , as shown by ...
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... cent . lengthways , and 5.2 per cent . crossways of the grain ; Lowmoor giving 4.8 and 1.8 ; Bowling , 8.0 and 9.1 per cent . respectively . The effect of annealing chain is shown by Nos . 19 , 20 in Table 21 , to be 16.34 17.54 93 , or ...
... cent . lengthways , and 5.2 per cent . crossways of the grain ; Lowmoor giving 4.8 and 1.8 ; Bowling , 8.0 and 9.1 per cent . respectively . The effect of annealing chain is shown by Nos . 19 , 20 in Table 21 , to be 16.34 17.54 93 , or ...
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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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