The beam is made from southern pine and is supported by
Chapter 1, Problem 1-85(choose chapter or problem)
The beam is made from southern pine and is supported by base plates resting on brick work. If the allowable bearing stresses for the materials are \(\left(\sigma_{\text {pine }}\right)_{\text {allow }}=2.81 \ \mathrm{ksi}\) and \(\left(\sigma_{\text {brick }}\right)_{\text {allow }}=6.70 \ \mathrm{ksi}\), determine the required length of the base plates at A and B to the nearest \(\frac{1}{4}\) inch in order to support the load shown. The plates are 3 in. wide.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer