Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)
5th Edition
ISBN: 9781305084766
Author: Saeed Moaveni
Publisher: Cengage Learning
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Chapter 13, Problem 7P
To determine
Estimate the amount of gasoline that could be saved by all of the passenger cars per year.
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A single-angle tension member of A36 steel must resist a dead load of 35 kips and a live load of 84 kips. The length of the member is 18 feet, and it will be connected with a single line of 1-
inch-diameter bolts, as shown in the figure below. There will be four or more bolts in this line. For the steel Fy = 36 ksi and F₁ = 58 ksi. Try the tension members given in the table below.
Tension member
rz (in.)
A, (in.²)
L6 × 6 ×
9.75
1.17
L 5 × 3 × 1/10
4.93
0.746
L5 × 3 × 16
5
2.56
0.758
L5 × 3 × 166
3.31
0.644
Bolt line
a. Select a single-angle tension member to resist the loads. Use LRFD.
A) L 6 × 6 ×
B) L 5 × 3 ×
C) L5 × 3
X
D) L 5 × 3 × 6
-Select- V
What is the required gross area?
(Express your answer to three significant figures.)
Ag =
in.2
What is the required effective area?
(Express your answer to three significant figures.)
Ae =
in.2
What is the minimum radius of gyration?
(Express your answer to three significant figures.)
1min =
in.
b. Select a single-angle tension member to…
In the connection shown in the figure below, the bolts are 15/8-inch in diameter,
and A36 steel is used for all components: Fy = 36 ksi, Fu
= 58 ksi.
21/2"
11½½"
3".
-3"-
料
11/2"
11/2"
О
О
t = 3/8
31/2"
О
О
t = 7/16
Consider both the tension member and the gusset plate and compute the following:
a. the design block shear strength of the connection
(Express your answer to three significant figures.)
Rn
=
kips
b. the allowable block shear strength of the connection
(Express your answer to three significant figures.)
Rn/=
kips
13/2/2025
Concrete Technology
Q/ 1:1.5:3/0.62 concrete mix by weight, is to be used in cold weather,
cement content = 5 Sack/m³ concreting when the temperature is assumed to be
(32 °F), Calculate the temperature of the heated mixing water (in ˚C) to meet
specification requirements in similar conditions.
Chapter 13 Solutions
Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)
Ch. 13.2 - Prob. 1BYGCh. 13.2 - Prob. 2BYGCh. 13.2 - Prob. 3BYGCh. 13.2 - Prob. 4BYGCh. 13.2 - Prob. 5BYGCh. 13.2 - Prob. BYGVCh. 13.4 - Prob. 1BYGCh. 13.4 - Prob. 2BYGCh. 13.4 - Prob. 3BYGCh. 13.4 - Prob. 4BYG
Ch. 13.4 - Prob. BYGVCh. 13.5 - Prob. 1BYGCh. 13.5 - Prob. 2BYGCh. 13.5 - Prob. 3BYGCh. 13.5 - Prob. 4BYGCh. 13.5 - Prob. 5BYGCh. 13.5 - Prob. BYGVCh. 13 - Prob. 1PCh. 13 - Prob. 2PCh. 13 - An elevator has a rated capacity of 2200 lb. It...Ch. 13 - Prob. 4PCh. 13 - Prob. 5PCh. 13 - Prob. 6PCh. 13 - Prob. 7PCh. 13 - Prob. 8PCh. 13 - Prob. 9PCh. 13 - Prob. 10PCh. 13 - Prob. 12PCh. 13 - Prob. 14PCh. 13 - Prob. 15PCh. 13 - Prob. 16PCh. 13 - Prob. 17PCh. 13 - Prob. 18PCh. 13 - Prob. 19PCh. 13 - Prob. 20PCh. 13 - Prob. 22PCh. 13 - Prob. 23PCh. 13 - Prob. 24PCh. 13 - Prob. 25PCh. 13 - Prob. 26P
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- 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 kipsarrow_forwardDraw neatly top side frontarrow_forwardDetermine 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= = = )arrow_forward
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- 4. Use the influence function method to draw the influence line for the shear just to the right of A. Assume C is fixed, A is a roller, and B is a pin. 8 ft A 16 ft B 10 ft-arrow_forward4-39. Draw the shear and moment diagrams for each of the three members of the frame. Assume the frame is pin connected at A, C, and D and there is a fixed joint at B. 4 m 50 kN 40 kN -1.5 m -2 m 1.5 B 15 kN/m 6 m Darrow_forwardAggregates from three sources having the properties shown in Table P5.41were blended at a ratio of 25:60:15 by weight. Determine the properties of theaggregate blend.arrow_forward
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