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 85
Página 1
... , o , is progressively reduced towards s , t , where it becomes nil , and between 8 , p , and t , r , the plate is compressed , not B stretched , and thus a crushing strain is created by -TENSILE STRAIN Strain out of Centre.
... , o , is progressively reduced towards s , t , where it becomes nil , and between 8 , p , and t , r , the plate is compressed , not B stretched , and thus a crushing strain is created by -TENSILE STRAIN Strain out of Centre.
Página 10
... reduced . The crushing strain was reduced to its first minimum with the 4th melting , and attained its maximum with the 14th . Taking the iron of the 1st melting as a standard , the maximum increase in strength due to re - melting was ...
... reduced . The crushing strain was reduced to its first minimum with the 4th melting , and attained its maximum with the 14th . Taking the iron of the 1st melting as a standard , the maximum increase in strength due to re - melting was ...
Página 11
... reduced to ⚫865 with the blast at 150 ° , and to 807 at 250 ° , & c . WROUGHT IRON AND STEEL . ( 10. ) The strength ... reduced to that of a puddled bar when piled twelve times . The same authority has shown that with steel , the ...
... reduced to ⚫865 with the blast at 150 ° , and to 807 at 250 ° , & c . WROUGHT IRON AND STEEL . ( 10. ) The strength ... reduced to that of a puddled bar when piled twelve times . The same authority has shown that with steel , the ...
Página 13
... reduced , but by annealing it is partially restored experiments at Woolwich show the effect of both processes on bars of different sizes : thus bars 2 inches 1 inch diameter , gave after being cold - hammered 17.5 16.4 1 inch 22.3 tons ...
... reduced , but by annealing it is partially restored experiments at Woolwich show the effect of both processes on bars of different sizes : thus bars 2 inches 1 inch diameter , gave after being cold - hammered 17.5 16.4 1 inch 22.3 tons ...
Página 14
... reduced by annealing as shown by Mr. Kirkaldy's experiments on six kinds of York- shire iron ,, and inch thick , which gave the loss 5.6 per cent . lengthways , and 5.2 per cent . crossways of the grain ; Lowmoor giving 4.8 and 1.8 ...
... reduced by annealing as shown by Mr. Kirkaldy's experiments on six kinds of York- shire iron ,, and inch thick , which gave the loss 5.6 per cent . lengthways , and 5.2 per cent . crossways of the grain ; Lowmoor giving 4.8 and 1.8 ...
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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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