Question: A 1 2 CMU beam spans over a 1 0 ft opening and is made of 7 solid blocks. The beam must have ( 2

A 12 CMU beam spans over a 10 ft opening and is made of 7 solid blocks. The beam must have (2) steel bars as reinforcement, it cannot have more than (2). If the dead load is 1250 plf and the live load is 950 plf, and fm =2 ksi. What size bars are required for the beam to be okay?

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