Considering the arch as being supported at the crown and at theends against the force of the wind, the bending moment i3,227 800 pound-inche3. This was figured with a wind force of50 pounds per square foot. It is readily seen that the bendingmoments, although about different axe3, are 30 much… … Fig JO. Detail of stee Deiail. Movable, ertd. of arch,o-f Ccrta/n Wall- Art. 4. Railing,The design of the railing is not subject to exactmathematical calculations, The railing must he able to resistshocks which cannot be readily estimated in pounds. Modernpractice will be the governing feature in…
Bridges · Viaducts · Theses
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