A Practical Treatise on the Strength of Material: Including Their Elasticity and Resistance to ImpactE. & F.N. Spon, 1883 - 525 páginas |
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Página 2
... hence the ratio = 616.375 to 1.0 . Mr. Hodgkinson found by experiment that a cast - iron bar which broke with a central load of 7.65 tons , failed with 2.62 tons only when the force coincided with one side 2 TENSILE STRENGTH - OUT OF ...
... hence the ratio = 616.375 to 1.0 . Mr. Hodgkinson found by experiment that a cast - iron bar which broke with a central load of 7.65 tons , failed with 2.62 tons only when the force coincided with one side 2 TENSILE STRENGTH - OUT OF ...
Página 2
... hence the ratio = 616375 to 1.0 . Mr. Hodgkinson found by experiment that a cast - iron bar which broke with a central load of 7.65 tons , failed with 2.62 tons only when the force coincided with one side 2 TENSILE STRENGTH - OUT OF ...
... hence the ratio = 616375 to 1.0 . Mr. Hodgkinson found by experiment that a cast - iron bar which broke with a central load of 7.65 tons , failed with 2.62 tons only when the force coincided with one side 2 TENSILE STRENGTH - OUT OF ...
Página 13
... hence the loss by cold - hammering 18 32 36 13 per cent .: the mean being 27 per cent . After annealing , the strength became 22.1 24.6 23.5 tons . per square inch . Hence after both processes , there still remains a loss of 14 4 8.6 ...
... hence the loss by cold - hammering 18 32 36 13 per cent .: the mean being 27 per cent . After annealing , the strength became 22.1 24.6 23.5 tons . per square inch . Hence after both processes , there still remains a loss of 14 4 8.6 ...
Página 18
... hence in our case , we have 20 · 6 × · 82 16.9 tons per square inch . The area through the line B , B = is { 20 - ( 1 × 5 } = 8 · 28 square inches , hence 8-28 × 16 · 9 = 140 tons , the breaking weight of the plate . To this has to be ...
... hence in our case , we have 20 · 6 × · 82 16.9 tons per square inch . The area through the line B , B = is { 20 - ( 1 × 5 } = 8 · 28 square inches , hence 8-28 × 16 · 9 = 140 tons , the breaking weight of the plate . To this has to be ...
Página 22
... hence the area of the rivet in this kind of joint should be 36898 ÷ 49280 ⚫75 of the area of metal between rivet - holes . ( 30. ) Thus , with = = 1 6 = plate , and rivets , as per Table 6 , the area of 3712 , hence the area of metal ...
... hence the area of the rivet in this kind of joint should be 36898 ÷ 49280 ⚫75 of the area of metal between rivet - holes . ( 30. ) Thus , with = = 1 6 = plate , and rivets , as per Table 6 , the area of 3712 , hence the area of metal ...
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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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