Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 138
ion, which tends to buckle it as indicated. Half way between the top and bottom there is a line which civil engineers call the neutral axis, where the fibers of the beam are neither stretched nor compressed. In other words, there is no strain at all along this line, which is shown dotted in Fig.… … Fig. 7.—Mode of Svpporting a LONGITIDINAL CROWN-BaR. 134 THE LOCOMOTIVE. [September, the shell braces is at the central line of the crown-bar. This mode of attachment is il-lustrated in Figs. 12 and 13. VTe proceed to illustrate the principles set forth above by means of an example,and for this…
Locomotives · Steam-boiler explosions
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