Useful Information for Engineers: Being a Series of Lectures |
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Página 12
... tion , 39 : 30 : 39 : x = 30 and 40 : 30 :: 39 : x = 29.25 ; the difference from the result in the Tables being 2 lbs . in the one case and 13 lb. in the other . The following results on 10 - inch tubes are also re- markably consistent ...
... tion , 39 : 30 : 39 : x = 30 and 40 : 30 :: 39 : x = 29.25 ; the difference from the result in the Tables being 2 lbs . in the one case and 13 lb. in the other . The following results on 10 - inch tubes are also re- markably consistent ...
Página 16
... tion and exte aring Experiments 32 and 33 , it would appear steel tube is not stronger than the iron ; but we warranted in drawing general conclusions from a xperiment . Powers one- the experim on the thin than in the is about th for ...
... tion and exte aring Experiments 32 and 33 , it would appear steel tube is not stronger than the iron ; but we warranted in drawing general conclusions from a xperiment . Powers one- the experim on the thin than in the is about th for ...
Página 17
... tion and extended as much in another , red powers one - half . The comparative resul the experiments on the thick tube are diff on the thin one , the loss being much grea than in the latter case , although the ratio is about the same ...
... tion and extended as much in another , red powers one - half . The comparative resul the experiments on the thick tube are diff on the thin one , the loss being much grea than in the latter case , although the ratio is about the same ...
Página 23
... tion and extended as much in another , reduced the bearing powers one - half . The comparative results obtained from the experiments on the thick tube are different from those on the thin one , the loss being much greater in the former ...
... tion and extended as much in another , reduced the bearing powers one - half . The comparative results obtained from the experiments on the thick tube are different from those on the thin one , the loss being much greater in the former ...
Página 74
... tion shown at A. The boiler or vessel B communicated , by means of the pipe a , with a hydraulic force - pump having a plunger of three - quarters of an inch diameter , so that a uniform pressure of about 1000 lbs . per square could ...
... tion shown at A. The boiler or vessel B communicated , by means of the pipe a , with a hydraulic force - pump having a plunger of three - quarters of an inch diameter , so that a uniform pressure of about 1000 lbs . per square could ...
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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