Journal of the Franklin Institute; devoted to science and the mechanic arts (1826)
Franklin Institute (Philadelphia, Pa.) · Oxford, Eng. [etc.] Pergamon Press [etc.] · leaf 655
particles of the beam. Dividing 24296 by 6.1348, we obtain 3960lbs., for the pressure per square inch, of cross section, which this form ofbeam sustained before breaking. The table shows the state of the flexureat the different periods of the operation, and the drawings will explain… … Fig. 8* is a cross section of the beam when rupture took place.Fig. 9. a side view of the fracture. The fractures were nearly straightacross the ribs. Experiments on the strength of Cast-Iron Beams. 157 Depth, a, 6, of upper rib, 0.800in. * c, d% of vertical plate, 3.12 Breadth a, cr, of upper rib,…
Science · Patents · Meteorology · Technology
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