Mechanics of engineering. Comprising statics and dynamics of solids: and the mechanics of the materials of constructions, or strength and elasticity of beams, columns, arches, shafts, etc (1888)
Church, Irving P[orter], 1851- [from old catalog] · New York, J. Wiley & sons · leaf 441
Fig. 384. Fig. 385. ellipse, a compactly-built masonry backing is carried upbeyond the springing-line to AB about 60° to 45° from thecrown, Fig. 385; so that the portion of arch ring belowAB may be considered as part of the abutment, and thusAB is the virtual springing-line, for graphic treatment.… … Fig. 386. Fig. 387. it is customary to consider that, on account of the bond-ing of the stones in the arch shell, the loading at a givendistance from the crown is uniformly distributed over thewidth of the roadway. ARCHES OF MASONRY. 429 354. Reduced Load-Contour.—In the graphical discussionof a…
Mechanics, Applied · Engineering · Strength of materials
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