Useful Information for Engineers: Being a Series of Lectures |
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Página 1
... this alteration w the strength of the tube threefold , as is ev paring it with tube E. Table II . gives indications of the san sistance as the last . It will be observed B 4 F. Mark . A. No. 04 1 Diamet incher Juches Apparatus employed.
... this alteration w the strength of the tube threefold , as is ev paring it with tube E. Table II . gives indications of the san sistance as the last . It will be observed B 4 F. Mark . A. No. 04 1 Diamet incher Juches Apparatus employed.
Página 7
... Table II . gives indications of the same law of re- sistance as the last . It will be observed that the tubes TABLE I. Resistance of 4 - inch Tubes . C. B 4 TUBES TO COLLAPSE . Experiments on the resistance of tubes to collapse •
... Table II . gives indications of the same law of re- sistance as the last . It will be observed that the tubes TABLE I. Resistance of 4 - inch Tubes . C. B 4 TUBES TO COLLAPSE . Experiments on the resistance of tubes to collapse •
Página 10
... observed , is the result arrived at in the comparison of the 4 - inch tubes . Thus the mean strength of the tubes , 30 inches long , experiments G , H , K , L , is 53 lbs . per square inch . Now by the above inverse proportion , we may ...
... observed , is the result arrived at in the comparison of the 4 - inch tubes . Thus the mean strength of the tubes , 30 inches long , experiments G , H , K , L , is 53 lbs . per square inch . Now by the above inverse proportion , we may ...
Página 17
... observed there is a loss the strength , in consequence solely of t the tube Bb , or in other words , a cylin support nearly three times the pressur collapse an elliptical tube of the sam proportioned like tube Bb . A simila observable ...
... observed there is a loss the strength , in consequence solely of t the tube Bb , or in other words , a cylin support nearly three times the pressur collapse an elliptical tube of the sam proportioned like tube Bb . A simila observable ...
Página 20
... observe , that we cannot in practice introduce long tubes into constructions exposed to external pressure , without making very considerable allowance for their loss of strength . In the earlier experiments the tubes were made of thin ...
... observe , that we cannot in practice introduce long tubes into constructions exposed to external pressure , without making very considerable allowance for their loss of strength . In the earlier experiments the tubes were made of thin ...
Palavras e frases frequentes
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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