7-49. The timber T-beam is subjected to a load consisting of n concentrated forces, Pn . If the allowable shear Vnail for each of the nails is known, write a computer program that will specify the nail spacing between each load. Show an application of the program using the values L = 15 ft, a1 = 4 ft , P1 = 600 lb , a2 = 8 ft , P2 = 1500 lb, b1 = 1.5 in., h1 = 10 in., b2 = 8 in., h2 = 1 in., and Vnail = 200 lb. | |
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