A wooden beam is fabricated from three pieces of lumber to form the l-beam cross section shown. The flanges of the beam are fastened to the web with nails that can safely transmit a force of 100 lb in direct shear. If the beam is simply supported and carries a vertical 1305-lb load at the center of a 12-ft span, determine the maximum spacing s (along the length of the beam) allowed for the nails. 4 in. 2 in. 2 in. 8 in. 2 in. Nails O 1.57 in. O 2.05 in. O 1.16 in. O 1.88 in. O 2.40 in.

A wooden beam is fabricated from three pieces of lumber to form the l-beam cross section shown. The flanges of the beam are fastened to the web with nails that can safely transmit a force of 100 lb in direct shear. If the beam is simply supported and carries a vertical 1305-lb load at the center of a 12-ft span, determine the maximum spacing s (along the length of the beam) allowed for the nails. 4 in. 2 in. 2 in. 8 in. 2 in. Nails O 1.57 in. O 2.05 in. O 1.16 in. O 1.88 in. O 2.40 in.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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