Building construction and superintendence, by F.E. Kidder ... (1896)
Kidder, Frank E. (Frank Eugene), 1859-1905 · New York, W.T. Comstock · leaf 300
q. ft. of roof surface, and 12 lbs. per sq. ft. additionalfor plastered ceiling. It should be noted that half of the weight of STRESS PROBLEMS. 2QI the horizontal ceiling is supported at the apex joint. To draw thestress diagram, commence by drawing a vertical line oa = 7,140 lbs.(one-half of the… … + Denotes Compression.- Denotes Tension. rw.c e Fig. 306. in AD and do the stress in DO. For the stress polygon at joint 2, wehave da, and from a measure downwards the load of 4,730 lbs. giv-ing the point b. From the point of beginning d, draw a line parallelto ED, and from b, a line parallel to…
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