Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 237
ly referred to, that the ultimate compressive strength of the concrete is f of the value which would be required to produce that amount of compression in case the initial modulus of elasticity were the true value for all compressions. The proof that q will equal | under these conditions, is perhaps… … 194 MASONRY AND REINFORCED COX CRETE 183 But when o a = I of om, g h = I Ec Cc = S ^-^c ^c. Therefore c = 5 (/ /i. But when o « = J of o //i, ^ = §.- Therefore, when c = 3 gh, q = ^. It has already been shown that c = h E^ e/, and also that e/ = - . Therefore h E^e^ = cq. It has also been shown…
Architecture · Building
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