2. Calculate the increase in stress in each segment of the compound bar if the temperature is increased by 80°F. Assume that the supports are Aluminum Steel unyielding and use the following data: A (in) E (psi) 1.5 a (F) Aluminum Steel 10 x 10 12.8 x 10 29 x 10 6.5 x 10 10 in- 15 in.- 2.0

2. Calculate the increase in stress in each segment of the compound bar if the temperature is increased by 80°F. Assume that the supports are Aluminum Steel unyielding and use the following data: A (in) E (psi) 1.5 a (F) Aluminum Steel 10 x 10 12.8 x 10 29 x 10 6.5 x 10 10 in- 15 in.- 2.0

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: The shaft shown is supported by at A and at C. If the material has an allowable bending stress of 24…

A: The bending equation is as follows, σy = MIWhere,σ = Bending stressy = Distance between neutral axis…

Q: 3.6 Two forces, each of magnitude P, are applied to the wrench. The diameter of the steel shaft AB…

A: Given: The diameter of the shaft AB is 15 mm. The maximum shear stress is 120 MPa. The angle of…

Q: An 8m long steel column is pinned at the top and fixed at the bottom. The column is provided with…

A: Given: The length of the column is 8 m. The lateral support is at 3 m from the top. The value of Ix…

Q: Refer the beam shown with cross section of thickness, t= 15 mm. If F = 84 kN and a = 150 mm, F 2a…

Q: Determine the shear stress on the a-a plane. 45 MPa 30° a (а) -10.5 МРа (b) 10.5 MPа (c) -50.3 МРа…

A: Shear stress on plane a-a is given by ζxy'=σy-σx2sin2θ+ζxycos2θwhere θ=angle of inclination of…

Q: Problem 3.1. A 1-in-diameter solid bar (1), a square solid bar (2), and a circular tubula member…

A: Note:- as per our company guidelines, we are supposed to answer first question only. So please…

Q: Determine the stress (in psi) in member BD if the cross-sectional area of the BD is 2.39 in? P =…

A: Using EQUILIBRIUM equation calculate the force in member BD. Then the stress can be calculated using…

Q: A 12ft cantilever beam is subjected a 180 lb/ft uniform load and a vertical support of 1200 lb on…

Q: Draw Mohr’s circle and determine the principal stresses.

A: Given Data: The stress acting along X-direction is σx=30 MPa (Tensile). The stress acting along…

Q: The number of significant digits is set to 3. The tolerance is +-1 in the 3rd significant digit.…

A: Answer Let us first draw the free body diagram and calculate the angle of BE and CE with horizontal…

Q: 8. Obtain a relation for the maximum and minimum stresses at the base of a symmetrical column, when…

Q: The figure below are 2 solid cylindrical bars joined together at point B. Find the required minimum…

Q: Determine the stress (in psi) in member BD if the cross-sectional area of the BD is 1.81 in?P = 1662…

Q: 000 N is applied to the bell crank shown. Determine: neter of rod CD if the allowable normal stress…

A: According to given data P= 1000 NTo find the required diameter of rod CD at 50 MPa allowable normal…

Q: Before the 400 kN load is applied, the rigid platform rests on two steel bara, each of cross…

Q: Two rods, A and B, of equal free length are elastic. Both hang vertically 0.6m apart and support a…

A: Ad

Q: .B + sodb 30 lb CROSS. SECTION

A: Normal stress: it is defined as the stress that is induced when the member is loaded by axial force.…

Q: For the given state of stress, determine (a) the maximum principle stress (b) the maximum shearing…

Q: A rectangular cantiliver wooden beam is applied by point load of 400in at free end Determine cross…

A: Direct stress: Stresses that act normally in relation to the plane of the object are referred to as…

Q: A steel rectangular block is subjected to a uniform stress of o = 150 MPa acting on all faces. The…

Q: The rigid bar is pinned at A and supported by two aluminum rods, each having a diameter of 1 in. and…

A: Force in steel Fs Force in Aluminium FAFSx3 +FAx1 = P x 23FS+FA = 2P ....(1) In ∆ ABC,SImilar…

Q: Determine the combined stress at the outer edges AA and BB for a given short compression member as…

A: For eccentrically loaded members the combined stresses is calculate by -…

Q: The single rope of a cantilever crane supports a load of 200 kN and passes over two pulleys and then…

A: Given : The outside dimension of the hollow rectangle at…

Q: As seen in the figure, ABC rod with end-A fixed support pipe section has an outer diameter of 30 mm…

A: Consider the free body diagram

Q: city 200000 MPa. hich of the following give um diameter of the rod able stress is not to exce at…

A: σ=αET+PA140=11.7×10-6200,00020+25+6000AA=172.9mm2d=4172.9mm2πd=15mm

Q: The rigid bar ABD of negligible weight is originally horizontal and is supported by two steel cables…

Q: To lower ends of the three bars in the figure two are the same level before the rigid homogeneous…

A: In the question given above, Total weight of the blockW =176 knThus , Ps +Ps+Pb=176 knAs the loading…

Q: Determine the width b of the top flange (in inches) in order that the stresses at the top and bottom…

A: given- an unsymmetrical wide flange beam. such that stresses at the top and bottom are in ratio of…

Q: Q1 . . A beam cross-section is subjected to an axial force P. Determine the application point of the…

A: The given data is: allowable stress=280 Mpa

Q: 4-91. Determine the maximum normal stress developed in the bar when it is subjected to a tension of…

A: Step 1

Q: Four steel bars jointly support a mass of 25 x 10³ kg. Initially the temperature is 25°C. Bars A and…

A: Given, M = 25000 kg T1 = 25oC AA = AD = 480 mm2 AB = AC = 360 mm2 E = 200 GPa α = 11.7 x 10-6 /C

Q: The single rope of a cantilever crane supports a load of 200 kN and passes over two pulleys and then…

A: cantilever crane support with above arrangement and loading is given and it has been asked to…

Q: Determine the normal stress in each bar if the diameter of member AB-20mm, AC=25mm, & CB-22mm. Set…

Q: Determine the selfweight W of the bar, the vertical movement of the bar at A and C and indicate the…

A: To find self weight of bar and deflection at point A and C

Q: The crane hook carries a load of 24 kN and the section at P-Q is rectangular as shown in the figure.…

Q: The center post B of the assembly has an original length of 124.7 mm, whereas posts A and C have a…

Q: The rigid bar ABCD is supported by a pin at B and restrained by identical steel bars at C and D,…

A: Draw the free body diagram of bar ABCD: Draw the displacement diagram

Q: Four steel bars jointly support a mass of 25 x 10³ kg. Initially the temperature is 25°C. Bars A and…

A: Given :

Q: 4. A force Q is applied to a rectangular member with a size of 3oomm x 450mm. Q is located 37-5mm…

Q: is three times larger than in steel shaft. Q1) For the section shown aside, if the bending stress at…

Q: Determine the normal stress on the a-a plane. 45 MPa a 30° (а) -7.14 МРа (b) 7.14 МPа (c) -62.2 MPa…

A: Solution:- Given information: σx=-25 MPa, σy=45 MPaτxy=40 MPaθ=90°-30°=60° Therefore the normal…

Q: The rigid bar ABC shown in the figure is hinged at A and supported by a steel rod at B. Determine…

A: Force on steel rod = Ft Stress in steel rod - σst = FtA here, A = Area of steel rod. ⇒30 =…

Q: A pin-connected structure is supported and loaded as shown. Member ABCD is rigid and is horizontal…

A: To Find :- maximum load P that can be applied keeping the stress in bar 1 limited to 19 ksi

Q: The solid 1.05-in.-diameter rod is subjected to a uniform axial distributed loading along its length…

A: Determine normal stress at x=8inch and x=24inch

Q: The bar ABCD is supported by a pin at A, a steel wire at B, and aluminum wire at D. Deterine the…

Q: Assume that the truss is simply supported at joints M and E. Determine the stress at member DE if Pu…

A: Step:1 RA + RB= 7Pu = 7x18.375=128.625 Taking moment about A, RB x 80’ = Pu. (10’ +…

Q: Two cylindrical rods AB and BC are welded together at B and loaded as shown (1 kip = 1000 lb).…

Q: The single rope of a cantilever crane supports a load of 200 kN and passes over two pulleys and then…

A: Given : The outside dimension of the rectangle at section AB = 37.5…

Q: A steel rectangular block is subjected to a uniform stress of o = 150 MPa acting on all faces. The…

Question

2. Calculate the increase in stress in each segment of the compound bar if
the temperature is increased by 80°F. Assume that the supports are
Aluminum
Steel
unyielding and use the following data:
A (in') E (psi)
« (°F)
10 x 10 12.8 x 10
29 x 10 6.5 x 10
Aluminum
1.5
2.0
-10 in-
15 in.-
Steel

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

3. Two bars are made of a material with the stress-strain diagram as shown. Find the cross-sectional area of each bar so the bars fail at the same time with the load is P = 4 kips. Use a factor of safety of 1.8. 3 ft 4 ft P B σ (ksi) 25 20- 15 10- 5H 0 0 tension. compression 0.20 0.40 0.60 0.80 e (in./in.)
Two plate are joint by five rivets of 20 mm diameter. What is the shear stress in the material if the shear forces is 18840 N O 12 N/mm2 O 20 N/mm2 O 15 N/mm2
Problem 1 Please choose the correct answer and also write down your solution. (1) The beam is subjected to the shown loading. What is the correct statement regarding the flexural stress at A and B? P P a. Both og and og are tensile stress. 0.5 m 0.5 m 0.5 m b. Both oa and og are compressive stress. Og is tensile stress and og is compressive stress. с. d. OA is compressive stress and og is tensile stress. A В (2) The cantilever beam is subjected to the load P and has cross section as shown. What is the ratio of the magnitudes of the maximum tensile and compressive flexural stresses over the a-a cross section? b. 3/7 a. 7/2 d. 2/10 е. 3/10 h. 10/3 c. 7/3 f. 10/2 i. 1/1 g. 2/7 250 mm 20 mm 60 mm 200 mm 2 m 1 m 15 mm 15 mm
PROBLEMS 237. The lower ends of the three bars in the figure are at the same level before the rigid homogeneous 18Mg block is attached. Each steel bar has an area of 600mm² and E=200GPa. For the bronze bar, the area is 900mm² and E-83GPa. Find the stress developed in each bar. BRONZE 1.6M STEEL 1M 18Mg STEEL 1M ТЕСНА
2. Determine the normal stress in members DF, GH, and GI in the truss shown. The cross- sectional area of each member is 900 mm2. Indicate whether the stresses are tensile (T) or compressive (C). Use 2 decimal places in every solved value. 5 kN A 2 kN B 3 kN C F H K 2 m 2m 2 m
3. The rigid bar weighs 5 kN/m, is supported as shown. The assembly is initially stress-free. Find the stress in each rod if the temperature rises 20°C after a load W = 150 kN is applied. A (mm?) a (FC) E (GPa) Steel rod 300 11.7 x 10-6 200 Bronze rod 1400 18.9 x 10-6 83 Bronze | 3 m Steel 1.5 m ►| 1.0 m 2.5 m 2 m W
Assume that the truss is simply supported at joints M and E. Determine the stress at member DE if Pu = 18.375 Kips, the area is 23 in?. Answer your problem with the given unit ksi. Pu Pu Pu Pu Pu Pu Pu * (a: 10' - J I H G K F * (a ' - RI Rv 8@10'=80
Determine the maximum force P that can be applied to the specimen. The bar is made from steel and has an allowable stress of 150 MPa. 2R = 5mm R = 20mm- PP 150mm -6mm
2. Determine the normal stress in members DF, GH, and GI in the truss shown. The cross- sectional area of each member is 900 mm?. Indicate whether the stresses are tensile (T) or compressive (C). Use 2 decimal places in every solved value. 5 kN A 2 kN 3 kN C E F H K 2 т 2 m
2. Axial loads are applied to the compound rod that is composed of an aluminum segment rigidly connected between steel and bronze segments. What is the stress in each material given that P = 10 kN? Specify whether tension or compression. Bronze Aluminum Steel A =400 mm2 A= 600 mm2 A = 300 mm2 2P ЗР 4P P -3 m 5 m 4 m Stress in Bronze (MPa) %D Stress in Aluminum (MPa) %3D Stress in Steel (MPa)
Knowing that the average normal stress in member EF of the Pratt bridge truss shown must not exceed 8.99 ksi for the given loading, determine the cross-sectional area (in sq. in) of this member that will yield the most economical and safe design if h = 11.7 ft and P = 92.21 kips. Round off the answer to five decimal places. 010.png В D F h H C E G -on-- 9 ft→9 ft→9 ft→-9 ft- P P
Determine the largest weight W that can be supported by the two wires AB and AC. The allowable working stresses are 180 MPa for AC and 120 MPa for AB. The cross-sectional area of AB is 500 mm2 and that of AC is 300 mm2. Show the solution. Correct answer is 60.23kN