The floor of the classroom is to be supported by the bar joists shown in Fig 2-15a. Each joists is 15ft long and they are spaced 2.5 ft on centers. The floor itself is to be made from lightweight concrete that is 4 in. thick. Neglect the weight of the joists and the corrugated metal deck, and determine that load the acts long each joist.

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(a) 25t 15 ft (b) Fig. 2-15 1350 lb 180 lb/ft O 1350 lb (a) 25t 15 ft (b) Fig. 2-15 1350 lb 180 lb/ft O 1350 lb

Answer rating: 100% (QA)

From table 19 for 4 in lightweight convert L 32 Ibft ... View the full answer