Steel Design (Activate Learning with these NEW titles from Engineering!)
6th Edition
ISBN: 9781337094740
Author: Segui, William T.
Publisher: Cengage Learning
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Chapter 5, Problem 5.5.8P
To determine
The Nominal flexural Strength
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A simply supported beam shown below is HEA 400 of 5355 steel. It is laterally supported at points with an "X" The material properties and the section properties are given below. Use ASD load combination DL+LL and determine whether the beam has adequate flexural strength.
Material:
$355
Fy= 355 MPal
Fu= 510 MPa
E= 200000 MPa
Section properties:
A: 15900 mm² d: 390 mm h: 298 mm
b: 300mm
tr: 19 mm
W 2311x10³ mm³
Iy: 8564x10*mm*
A
4m
t: 11 mm.
İy: 73.4 mm
W: 2563x10³ mm³
J: 189x104 mm
DL: 150 KN
LL: 100 KN
17
B
4m
Cw: 2942x10⁹ mm
C
E: 200000 MPa
AW18
x 40 standard steel shape is used to support the loads shown on the beam. Assume P = 21 kips, w = 3.0 kips/ft, LAB = 3.0 ft, LBC
= 3.0 ft, and Lcp = 14.2 ft. Determine the magnitude of the maximum bending stress in the beam.
A
#1
LAB
Answer:
Omax = i
B
LBC
C
ksi
W
LCD
D
X
Steel Design
Given: S = 2m L = 10m Superimposed dead load = 5 kPa Live load = 3.6 kPa
Properties of Beam BFA section = W 460 x 97 kg/mArea (A) = 12320 mm^2Depth (d) = 465 mmFlange Width (bf) = 193 mmFlange Thickness (tf) = 19mmWeb Thickness (tw) = 11 mm
Moment of InertiaIx = 445 x 10^6 mm^4Iy = 23 x 10^6 mm^4Yield Strength, Fy = 248 MPar (radius of gyration of a section compromising the compression flange plus 1/3 of the compression web area of compression flange = 50 mm. Consider bending about the x-axis.
1. The compression flanges are laterally supported only at midspan. With this condition, what is the permissible flexural stress if Cb = 1.0?
Chapter 5 Solutions
Steel Design (Activate Learning with these NEW titles from Engineering!)
Ch. 5 - Prob. 5.2.1PCh. 5 - Prob. 5.2.2PCh. 5 - Verify the value of Zx for a W1850 that is...Ch. 5 - Prob. 5.2.4PCh. 5 - Prob. 5.4.1PCh. 5 - Prob. 5.4.2PCh. 5 - Determine the smallest value of yield stress Fy,...Ch. 5 - Prob. 5.5.1PCh. 5 - Prob. 5.5.2PCh. 5 - Prob. 5.5.3P
Ch. 5 - Prob. 5.5.4PCh. 5 - Prob. 5.5.5PCh. 5 - Prob. 5.5.6PCh. 5 - Prob. 5.5.7PCh. 5 - Prob. 5.5.8PCh. 5 - Prob. 5.5.9PCh. 5 - If the beam in Problem 5.5-9 i5 braced at A, B,...Ch. 5 - Prob. 5.5.11PCh. 5 - Prob. 5.5.12PCh. 5 - Prob. 5.5.13PCh. 5 - Prob. 5.5.14PCh. 5 - Prob. 5.5.15PCh. 5 - Prob. 5.5.16PCh. 5 - Prob. 5.6.1PCh. 5 - Prob. 5.6.2PCh. 5 - Prob. 5.6.3PCh. 5 - Prob. 5.6.4PCh. 5 - Compute the nominal shear strength of an M107.5 of...Ch. 5 - Compute the nominal shear strength of an M1211.8...Ch. 5 - Prob. 5.8.3PCh. 5 - Prob. 5.8.4PCh. 5 - Prob. 5.10.1PCh. 5 - Prob. 5.10.2PCh. 5 - Same as Problem 5.10-2, except that lateral...Ch. 5 - Prob. 5.10.4PCh. 5 - The given beam is laterally supported at the ends...Ch. 5 - Prob. 5.10.6PCh. 5 - Prob. 5.10.7PCh. 5 - Prob. 5.11.1PCh. 5 - Prob. 5.11.2PCh. 5 - Prob. 5.11.3PCh. 5 - Prob. 5.11.4PCh. 5 - Prob. 5.11.5PCh. 5 - Prob. 5.11.6PCh. 5 - Prob. 5.11.7PCh. 5 - Prob. 5.11.8PCh. 5 - Prob. 5.11.9PCh. 5 - Prob. 5.12.1PCh. 5 - Prob. 5.12.2PCh. 5 - Prob. 5.12.3PCh. 5 - Prob. 5.13.1PCh. 5 - Prob. 5.13.2PCh. 5 - Prob. 5.14.1PCh. 5 - Prob. 5.14.2PCh. 5 - Prob. 5.14.3PCh. 5 - Prob. 5.14.4PCh. 5 - Prob. 5.15.1PCh. 5 - Prob. 5.15.2PCh. 5 - Prob. 5.15.3PCh. 5 - Prob. 5.15.4PCh. 5 - Prob. 5.15.5PCh. 5 - Prob. 5.15.6PCh. 5 - Prob. 5.15.7PCh. 5 - Same as Problem 5.15-7, except that the sag rods...
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- Determine whether the compression members shown in the figure is adequate to support the given service loads. a. Use LRFD. b. Use ASD.arrow_forwardAW18 x 40 standard steel shape is used to support the loads shown on the beam. Assume P = 18 kips, w = 4.6 kips/ft, LAB = 3.4 ft, LBc = 3.4 ft, and LCD= 16.6 ft. Determine the magnitude of the maximum bending stress in the beam. A P Answer: Omax LAB = B Save for Later LBC eTextbook and Media C ksi W LCD D X Attempts: 0 of 3 used Submit Answerarrow_forwardDetermine the design strength of the beam shown. Assume fy-345MPa and fc'-21 MPa.arrow_forward
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