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 84
Página 22
... require no correction . ( 31. ) " Single - riveted Joints with Back and Front Plate . ” — The advantage of a single back - plate , as at B , Fig . 6 , is inconsider- able , as shown by col . 4 of Table 5 , but with a front and back ...
... require no correction . ( 31. ) " Single - riveted Joints with Back and Front Plate . ” — The advantage of a single back - plate , as at B , Fig . 6 , is inconsider- able , as shown by col . 4 of Table 5 , but with a front and back ...
Página 26
... require 1.2026 · 91 = = = Comparing this result with that given for the same plate single - riveted by col . 8 of Table 6 , we obtain 33951 ÷ 23984 = 1.42 , or 42 per cent . more with a double than with a single - riveted joint . This ...
... require 1.2026 · 91 = = = Comparing this result with that given for the same plate single - riveted by col . 8 of Table 6 , we obtain 33951 ÷ 23984 = 1.42 , or 42 per cent . more with a double than with a single - riveted joint . This ...
Página 28
... requiring 2.074 1.035 = 2 square inches of plate : hence the distance between the insides of two rivet - holes 4 inches ; the pitch 4+ 18 41 inches : the ratio of metal between rivet - holes to the solid plate 4413 , or 64 ÷ 77 · 831 ...
... requiring 2.074 1.035 = 2 square inches of plate : hence the distance between the insides of two rivet - holes 4 inches ; the pitch 4+ 18 41 inches : the ratio of metal between rivet - holes to the solid plate 4413 , or 64 ÷ 77 · 831 ...
Página 34
... require 7424 ÷ 1 · 725 .43 square inch of plate . The distance between holes will there- fore be 433 = 1.146 , or 11 inch ; the pitch 1 + } } = 1 } } ; the ratio of metal left between holes , to the solid plate 1 } ÷ 11 , or 1829 = 621 ...
... require 7424 ÷ 1 · 725 .43 square inch of plate . The distance between holes will there- fore be 433 = 1.146 , or 11 inch ; the pitch 1 + } } = 1 } } ; the ratio of metal left between holes , to the solid plate 1 } ÷ 11 , or 1829 = 621 ...
Página 39
... requiring 3396249280 • 689 square inch , area of two rivets , or 345 square inch each , = say , inch diameter , instead of inch , as for single - riveting ; but by most practical men rivets would be deemed too light for 1 - inch plates ...
... requiring 3396249280 • 689 square inch , area of two rivets , or 345 square inch each , = say , inch diameter , instead of inch , as for single - riveting ; but by most practical men rivets would be deemed too light for 1 - inch plates ...
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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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