Useful Information for Engineers ...: Containing the Results of Experimental Inquiries Into the Strength of Materials, the Causes of Boiler Explosions, EtcLongman, Green, Longman, Roberts, & Green, 1864 - 380 страници |
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Страница 35
... burst a cylin- drical vessel in the longitudinal direction , or , in other words , to separate the head from the curved sides , we have only to consider the actual area of the head , and to multiply the units of surface by the number of ...
... burst a cylin- drical vessel in the longitudinal direction , or , in other words , to separate the head from the curved sides , we have only to consider the actual area of the head , and to multiply the units of surface by the number of ...
Страница 36
... burst . This I should consider in practice as the maximum power of resistance of boiler plates in their riveted state , and I will now trouble you to follow me in a very con- cise and I trust not uninteresting investigation , as to the ...
... burst . This I should consider in practice as the maximum power of resistance of boiler plates in their riveted state , and I will now trouble you to follow me in a very con- cise and I trust not uninteresting investigation , as to the ...
Страница 37
... burst a boiler of a given length and subject to a given pressure varies simply as the diameter of the boiler , and as the resistance of the plates varies as their thick- ness , it follows that the thickness of the plates , in order to ...
... burst a boiler of a given length and subject to a given pressure varies simply as the diameter of the boiler , and as the resistance of the plates varies as their thick- ness , it follows that the thickness of the plates , in order to ...
Страница 45
... burst it , than the flues were to resist the same force tending to collapse them . This being the case in boilers of ordinary construction , it is not suprising that so many fatal accidents should have occurred from the collapse of the ...
... burst it , than the flues were to resist the same force tending to collapse them . This being the case in boilers of ordinary construction , it is not suprising that so many fatal accidents should have occurred from the collapse of the ...
Страница 47
... bursts , and we have the enormous force of 29,871 , or nearly 30,000 tons bottled up within a cylinder 30 feet long and 6 feet diameter . This is , however , inconsiderable when compared with OF THE ULE . TROTTY the locomotive , and ...
... bursts , and we have the enormous force of 29,871 , or nearly 30,000 tons bottled up within a cylinder 30 feet long and 6 feet diameter . This is , however , inconsiderable when compared with OF THE ULE . TROTTY the locomotive , and ...
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appear applied asunder attain beam boiler explosions burst calculated carbon carbonic acid circumstances coal combustion considerable construction copper Crown 8vo cylindrical boilers density Derbyshire diameter direction double double-riveted economy effect endeavoured engine English oak equal experiments Fahrenheit feet fibre fire fire-box force formula fracture fuel furnace grate-bars heat hydrogen important inch thick increased internal flues iron plates iron ship JEAN INGELOW knowledge latent heat Lectures locomotive boiler material Mean breaking Weight mechanical ments nearly observed oxygen Post 8vo powers of resistance practical present pressure principle produced proportion quantity ratio resisting powers rivet-holes riveted joints rupture safety-valves screwed side single-riveted smoke specific gravity square inch Staffordshire stays steam steam-engine strain strength of materials surface Table temperature tenacity tensile tion tons valve vapour vessels vols volume Weight in lbs Woodcuts wrought iron
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