The W12×40 section in Fig. below is used as a simply supported beam. Two point loads applied at the distance of (1/3)*L from supports. L=12 ft. If the maximum shear of the beam is 16 kips, determine the followings? 1. The tensile stress at maximum fiber of the mid section?. 2. Deflection at mid. point? 3. The minimum shear stress in the web at support? 4. The maximum shear stress in the web at support? Use E=10000 Ksi -W12 x 40 V= 16 kips 0.515 in. A₁ 11.94 in. A₂ 3₁ -0.295 in. 8.005 in. ΝΑ

The W12×40 section in Fig. below is used as a simply supported beam. Two point loads applied at the distance of (1/3)*L from supports. L=12 ft. If the maximum shear of the beam is 16 kips, determine the followings? 1. The tensile stress at maximum fiber of the mid section?. 2. Deflection at mid. point? 3. The minimum shear stress in the web at support? 4. The maximum shear stress in the web at support? Use E=10000 Ksi -W12 x 40 V= 16 kips 0.515 in. A₁ 11.94 in. A₂ 3₁ -0.295 in. 8.005 in. ΝΑ

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

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter10: Plate Girders

Section: Chapter Questions

Problem 10.7.9P

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anwser part 4

The W12×40 section in Fig. below is used as a simply supported beam. Two point loads applied at the distance of (1/3)*L
from supports. L=12 ft. If the maximum shear of the beam is 16 kips, determine the followings?
1. The tensile stress at maximum fiber of the mid section?..
2. Deflection at mid. point?
3. The minimum shear stress in the web at support?
4. The maximum shear stress in the web at support?
Use E=10000
13
Ksi
0.515 in.
A₁
-W12 x 40
7/₂
FE
11.94 in.
V= 16 kips
(a)
8.005 in.
(b)
0.295 in.
ΝΑ

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