Useful Information for Engineers: Being a Series of Lectures |
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Página 102
... third of the breadth of the plate . In some parts the blade of a penknife could be introduced . 11 29,460 12 30,300 13 31,140 14 31,980 • 2 50,219 = 22.414 tons . In some former experiments on the tensile strength of wrought - iron ...
... third of the breadth of the plate . In some parts the blade of a penknife could be introduced . 11 29,460 12 30,300 13 31,140 14 31,980 • 2 50,219 = 22.414 tons . In some former experiments on the tensile strength of wrought - iron ...
Página 125
... Third Breakage . Fourth Breakage . Reduced from Mark . 1:37 Tons . Stretch in 54 inches . Stretch Tons . in 36 Tons . inches . Stretch in 24 inches . Tons . Stretch in 15 inches . in . in . in . in . ACEFCHLILY 33.75 9.125 33.75 9.250 ...
... Third Breakage . Fourth Breakage . Reduced from Mark . 1:37 Tons . Stretch in 54 inches . Stretch Tons . in 36 Tons . inches . Stretch in 24 inches . Tons . Stretch in 15 inches . in . in . in . in . ACEFCHLILY 33.75 9.125 33.75 9.250 ...
Página 136
... third in excess of the granites , excepting only the granite from Mount Sorrel , which is to the Welsh grauwacke , as 757 1. Some others , such as the Ingleton grauwacke , supported more than the granites , but are deficient when ...
... third in excess of the granites , excepting only the granite from Mount Sorrel , which is to the Welsh grauwacke , as 757 1. Some others , such as the Ingleton grauwacke , supported more than the granites , but are deficient when ...
Página 139
... third between the weight required to produce the first crack , and that required subsequently to crush the specimen . This is the more remarkable as all the specimens did not appear to follow the same law , as in some the weight which ...
... third between the weight required to produce the first crack , and that required subsequently to crush the specimen . This is the more remarkable as all the specimens did not appear to follow the same law , as in some the weight which ...
Página 176
... third the present cost . REAPING MACHINES . Machines of this kind are of great antiquity ; they were known to the Romans , and a graphic description is given of them and their uses by Pliny . Those of modern date have many properties ...
... third the present cost . REAPING MACHINES . Machines of this kind are of great antiquity ; they were known to the Romans , and a graphic description is given of them and their uses by Pliny . Those of modern date have many properties ...
Términos y frases comunes
20 tons applied in lbs Author bar iron boiler Boiler plate bridges Britannia Bridge calculated cast-iron collapsing pressure compression construction crane Crown 8vo Crown-glass crushed cube cylinder deck defects diameter elongation experiments external pressure Fahr feet 6 inches fibre Flint-glass flues force formula fracture Grauwacke Green glass HISTORY Illustrations improvements inch in lbs inch thick increase Ingleton iron ships iron vessels keelsons Keyham labour Lectures length load longitudinal machine material mean ments mills millwright nearly observed Penmaenmawr Portrait Post 8vo powers of resistance practical present principle red heat Remarks Rennie Resistance of Glass revised riveted Royal Charter rupture Sandstone Second Edition sectional area specimens square inch Staffordshire steam engine stone Strain applied strength strength of materials stringers subjected temperature tensile tensile strength Thicknesses measured Third Edition tons per square tubes vols wheel Woodcuts wrought iron
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