Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 96
5^ 5 :i: UQ D O - O - O ~ ^ >. o .- O -3 W s CS - E-t =^ ^ Z < S b : W S o ; … STRENGTH OF MATERIALS 65 EXAMPLES FOR PRACTICE. 1. A beam 12 feet long and 6 X 12 inches in cross-sectionrests on end supports, and sustains a load of 3,000 pounds in themiddle. Compute the greatest tensile and compressive unit-stresses in the beam, neglectino; the weight of the beam. Ans. 750…
Architecture · Building
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