SUPPORTING THE FLOORS OF BUILDINGS. 13 Fig. 14. … 8270 Strength per inch of section = =2584 lbs. * ^ 3-2 All the preceding experiments were made on beams cast on their side from iron, of which the following is a description. Mixture. ^ of Blaina, No~ of Blaina, No .2,1. 3j Welsh. -1- of wss, No. 3, Shropshire.This mixture is a strong iron, and…
Building, Iron and steel
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