Elementary Surveying: An Introduction To Geomatics (15th Edition)
15th Edition
ISBN: 9780134604657
Author: Charles D. Ghilani
Publisher: PEARSON
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Chapter 13, Problem 13.8P
To determine
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Compute the nominal shear strength of an M12 × 11.8 of A572 Grade 60 steel (Fy = 60 ksi).
For M12 x 11.8: d = 12 in., tw = 0.177 in., h/tw = 62.5.
Vn
=
kips
A flexural member is fabricated from two flange plates 1/2 × 71/2 and a web plate 3/8 × 19. The
yield stress of the steel is 50 ksi.
a. Compute the plastic section modulus Z and the plastic moment Mp with respect to the major
principal axis.
(Express your answers to three significant figures.)
Z =
Mp =
in.
3
ft-kips
b. Compute the elastic section modulus S and the yield moment My with respect to the major
principal axis.
(Express your answers to three significant figures.)
S =
My
=
in.3
ft-kips
=
65 ksi.
A W16×36 of A992 steel has two holes in each flange for 7/8-inch-diameter bolts.
For A992 steel: Fy = 50 ksi, Fu
For a W16×36: bƒ = 6.99 in., tƒ
=
0.430 in., Z = 64.0 in.³ and Sx = 56.5 in.³
a. Assuming continuous lateral support, verify that the holes must be accounted for and determine
the nominal flexural strength.
(Express your answer to three significant figures.)
Mn
=
ft-kips
b. What is the percent reduction in strength?
(Express your answer to three significant figures.)
Reduction =
%
Chapter 13 Solutions
Elementary Surveying: An Introduction To Geomatics (15th Edition)
Ch. 13 - Prob. 13.1PCh. 13 - Prob. 13.2PCh. 13 - Prob. 13.3PCh. 13 - Prob. 13.4PCh. 13 - Prob. 13.5PCh. 13 - Prob. 13.6PCh. 13 - Prob. 13.7PCh. 13 - Prob. 13.8PCh. 13 - Prob. 13.9PCh. 13 - Prob. 13.10P
Ch. 13 - Prob. 13.11PCh. 13 - Prob. 13.12PCh. 13 - Prob. 13.13PCh. 13 - Prob. 13.14PCh. 13 - Prob. 13.15PCh. 13 - Prob. 13.16PCh. 13 - Prob. 13.17PCh. 13 - Prob. 13.18PCh. 13 - Prob. 13.19PCh. 13 - Prob. 13.20PCh. 13 - Prob. 13.21PCh. 13 - Prob. 13.22PCh. 13 - Prob. 13.23PCh. 13 - Prob. 13.24PCh. 13 - Prob. 13.25PCh. 13 - Prob. 13.26PCh. 13 - Prob. 13.27PCh. 13 - Prob. 13.28PCh. 13 - Prob. 13.29PCh. 13 - Prob. 13.30PCh. 13 - Prob. 13.31PCh. 13 - Prob. 13.32PCh. 13 - Prob. 13.33PCh. 13 - Prob. 13.34P
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