1. A W14x61 must support a concentrated service live load of 85 kips applied to the top flange.Assume that the load is at a distance of at least half the beam depth from the support and designa bearing plate. Use Fy=50ksi for the beam and Fy=36ksi for the plate.2. Design a bearing plate of A36 steel support a beam reaction consisting of 28 kips dead load and56kips live load. Assume that the bearing plate will rest on concrete with surface area larger thanthe bearing area by an amount equal to 1 inch of concrete on all sides of the plate. The beam is aW30x99 with Fy=50 ksi and the concrete strength is 3ksi (f'c).

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A W14x61 must support a concentrated service live load of 85 kips applied to the top flange. Assume that the load is at a distance of at least half the beam depth from the support and design a bearing plate. Use Fy=50ksi for the beam and Fy-36ksi for the plate.

A W14x61 must support a concentrated service live load of 85 kips applied to the top flange. Assume that the load is at a distance of at least half the beam depth from the support and design a bearing plate. Use Fy=50ksi for the beam and Fy-36ksi for the plate.

Steel Design (Activate Learning with these NEW titles from Engineering!)

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter5: Beams

Section: Chapter Questions

Problem 5.14.2P

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Question

1. A W14x61 must support a concentrated service live load of 85 kips applied to the top flange.
Assume that the load is at a distance of at least half the beam depth from the support and design
a bearing plate. Use Fy=50ksi for the beam and Fy=36ksi for the plate.
2. Design a bearing plate of A36 steel support a beam reaction consisting of 28 kips dead load and
56kips live load. Assume that the bearing plate will rest on concrete with surface area larger than
the bearing area by an amount equal to 1 inch of concrete on all sides of the plate. The beam is a
W30x99 with Fy=50 ksi and the concrete strength is 3ksi (f'c).

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Step 2: Length of bearing lb to prevent web yielding

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Step 3: Length of bearing lb to prevent web crippling

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Step 4: Check the assumption made

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Step 5: Calculate width of bearing plate

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Step 6: Calculate bearing plate dimensions

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