Q2) What is the lightest W-shape beam that will support the load shown in Fig. without exceeding a bending stress of 120 MPa? Find the actual bending stress in the beam. No. Section S (mm') Mass (kg/m) 45 kN 4 m , 45 א Wa50 534 X 10' 44.9 2 m 2. W310X 39 $49 x 10 38.7 32.8 415 x 10 3. W310 X 33 35.9 342 x 10 4. W200 X 36

Q2) What is the lightest W-shape beam that will support the load shown in Fig. without exceeding a bending stress of 120 MPa? Find the actual bending stress in the beam. No. Section S (mm') Mass (kg/m) 45 kN 4 m , 45 א Wa50 534 X 10' 44.9 2 m 2. W310X 39 $49 x 10 38.7 32.8 415 x 10 3. W310 X 33 35.9 342 x 10 4. W200 X 36

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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Steel Framing

A steel frame consists of a skeleton frame structure comprising of horizontal I-beams and vertical steel columns fitted in a rectangular grid building construction to brace the floors, walls, and the roof of the building held onto the frame. Due to the implementation of this methodology, the construction of the skyscrapers was feasible.

Question

Q2) What is the lightest W-shape beam that will support the load shown in Fig.
without exceeding a bending stress of 120 MPa ? Find the actual bending stress
in the beam.
No.
Section
S (mm)
Mass (kg/m)
45 kN
4 m
-45 א Wa50
534 X 10
2 m
44.9
2.
39א We10
549 x 10
38.7
32.8
.33א W310
415 x 10
3.
35.9
342 x 10
W200 X 36

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