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 56
Página xi
... Real and Apparent Factor of Safety .. Strength of flat cover to Boiler Resilience of Slate , & c ... Graphic Ratios of Strength , & c .. Weight of Materials .. .. 1 STRENGTH OF MATERIALS . CHAPTER I. ON THE TENSILE CONTENTS . xi.
... Real and Apparent Factor of Safety .. Strength of flat cover to Boiler Resilience of Slate , & c ... Graphic Ratios of Strength , & c .. Weight of Materials .. .. 1 STRENGTH OF MATERIALS . CHAPTER I. ON THE TENSILE CONTENTS . xi.
Página 48
... flat ends , but without any internal flue , inch thick , 48 inches internal , therefore 48 inches external diameter . Taking the apparent strength of single - riveted Staffordshire plates at 22,400 lbs . per square inch on the solid ...
... flat ends , but without any internal flue , inch thick , 48 inches internal , therefore 48 inches external diameter . Taking the apparent strength of single - riveted Staffordshire plates at 22,400 lbs . per square inch on the solid ...
Página 49
... flat , as they usually are in ordinary Cornish boilers , they require to be strengthened by gusset or other stays . This is quite a practical question , and may in most cases be left to the judgment of the boiler maker . STEEL BOILERS ...
... flat , as they usually are in ordinary Cornish boilers , they require to be strengthened by gusset or other stays . This is quite a practical question , and may in most cases be left to the judgment of the boiler maker . STEEL BOILERS ...
Página 74
... Flat Ropes . " - The continual bending of ropes over pulleys is found to be very destructive , especially with small pulleys , and of course ropes of large size suffer the most . For this reason flat ropes are better adapted for such ...
... Flat Ropes . " - The continual bending of ropes over pulleys is found to be very destructive , especially with small pulleys , and of course ropes of large size suffer the most . For this reason flat ropes are better adapted for such ...
Página 80
... flat iron - wire ropes shown by Table 27 are given by Messrs . Newall and Co .: it will be observed that they fix the working load of round ropes for inclined planes and other ordinary work at 4th of the breaking weight , and for flat ...
... flat iron - wire ropes shown by Table 27 are given by Messrs . Newall and Co .: it will be observed that they fix the working load of round ropes for inclined planes and other ordinary work at 4th of the breaking weight , and for flat ...
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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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