Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 240
to R; X 14 + 6,373 X 20 - 3,100 X 24.4 - 6,200 X 12.2 - 3,782 X 20 = 0 194 STATICS Gl or 0.373 X 20 + 3,100 X 24.4 + 6,200 X 12.2 + 3,782 X 20 14 7,104.* id) When using the fourth set of conditions we alwaysdetermine the reaction at the roller end from the moment equa-tion. Then, knowing the value… … Fig. 36. Fig. 37. (c) that E2 = 3,782. Then draw AB, BC and CD (Fig. 36) torepresent the wind loads, and DE to represent Il2- Since the forcepolygon for all the forces must close, EA represents the magni-tude and direction of the left reaction; it scales 9,550 pounds, 2. It is required to determine…
Architecture · Building
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