Modern buildings : their planning, construction and equipment (1905)
Middleton, G. A. T. (George Alexander Thomas) · London : Caxton Publishing Company, Limited · leaf 76
Fig. 59), at a distance h from its centre of gravity, may = 2(I1 + AA2) + 2 . — • be considered as follows. The distance of each elementary area “a” from axis For solid circle I = -R4 = .785qR4. XX = A+_yp h+yv h -\-y3, etc. on the side remote from For hollow circle I = -7854(R4 — r4), where R =… … Fig. 60. The quantity — 2 ay'1 = Ix = the moment of inertia of the figure about resistance to bending. The stress set up in conveying its neutral axis, which is parallel to XX. the direct downward effect of the load to the supports %2a/i(±y) = o ; for the positive and negative values is called…
Building · Architecture
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