Structural Steel Design (6th Edition)
6th Edition
ISBN: 9780134589657
Author: Jack C. McCormac, Stephen F. Csernak
Publisher: PEARSON
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Chapter 7, Problem 7.9PFS
To determine
The design of
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Students have asked these similar questions
The tension member shown in the figure below must resist a service dead load of
60 kips and a service live load of 45 kips. Does the member have enough
strength? The steel is A588: Fy = 50 ksi, Fu
=
70 ksi; and the bolts are 11/8
inches in diameter. Assume that Ae
=
An.
О
О
PL 3/8 X 71/2
a. Use LRFD.
Determine the design strength and the factored load. Make a conclusion about the
member.
(Express your answers to three significant figures.)
Φι Ρη
=
kips
kips
Pu
=
-Select-
b. Use ASD.
Determine the allowable strength and required strength. Make a conclusion about
the member.
(Express your answers to three significant figures.)
Ft Ae
=
Pa
=
-Select-
kips
kips
Draw neatly top side front
Determine the required vertical and horizontal resisting forces and line of actions, as well as
the resisting moment at the support of the 12 m wide gate in the diagram. (25 Points)
(Answers: 2486 , 1076 , 6414 .x yF kN F kN M kN m= = = )
Chapter 7 Solutions
Structural Steel Design (6th Edition)
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- By using the yield line theory, determine the ultimate resisting moment per linear meter (m) for an isotropic reinforced concrete two-way simply supported triangle slab shown in figure under a uniform load (q). Solve by using equilibrium method m marrow_forwardThe tension in cable BA is 10 kN. The questions will lead you toward determining the moment of the force acting from B to A about the x-axis. Hints: Pay attention to the orientation of the XYZ coordinate axes. 1000 mm A (400, 300, 0) mm 600 mm xarrow_forwardThe beam shown in the figure below is typical for a floor system in an existing building.It needs to carry a uniform live load of 260 lb/ft and a uniform dead weight of 400 lb/ft,including its own weight. The owner wants to add a partition weighing 7 kip (live load) asshown. Assuming the added partition as live load, is the beam section adequate to safelycarry the extra live load?PartitionStirrups15 ft 3 in.14 in.a. Determine the d e s i g n m o m e n t c a p a c i t y .b. D e t e r m i n e t h e f a c t o r e d a p p l i e d b e n d i n g m o m e n t .c. Is the beam safe and adequate for bending? Please explain your response.arrow_forward
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