Situation 3: The rigid bar ABC has a weight of 2 kN (acting on the mid-span) shown in Figure, is hinged at A and supported by a steel rod at B, and it carries a load of 20 kN at C. 1.0 m steel L = 1.5 m A = 300 mm² E = 200 GPa -1.5 m- 20 KN 7. Determine the axial stress in the steel rod 8. What will be the vertical deflection at point C 9. What will be the vertical deflection at point C if the temperature in steel rod is increased by 30°C (α = 11.7 x 10-6/°C)

Situation 3: The rigid bar ABC has a weight of 2 kN (acting on the mid-span) shown in Figure, is hinged at A and supported by a steel rod at B, and it carries a load of 20 kN at C. 1.0 m steel L = 1.5 m A = 300 mm² E = 200 GPa -1.5 m- 20 KN 7. Determine the axial stress in the steel rod 8. What will be the vertical deflection at point C 9. What will be the vertical deflection at point C if the temperature in steel rod is increased by 30°C (α = 11.7 x 10-6/°C)

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: A beam of T-section is pin-joint supported at point A and simply supported at point B with an…

A: Given Data:width b=65mmheight h=75mmthickness t =13mmP=4.5 kNq=2kN/mL1=1.25mL2=2.5mL3=1.5m

Q: The rigid bar BDE is supported by two links All and CD. Lank All is made of steel (E200 GPa) and has…

Q: SOLVE THIS USING CBM. THANK YOU. The trapezoidal loading is carried by the simply supported beam AB.…

Q: What is the lateral deflection at joint E in mm?

A: A truss supported at hinged support at A and roller support at E, is loaded with vertical loading…

Q: The figure shown is a cross-section of the beam on the fixed support of a propped beam that has a…

A: NOTE : Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: Determine the internal forces at point J for the structure shown, where member BD can only carry…

A: Given:- a=160 mmP=450 N To find:- Internal force at point J

Q: The cantilever beam consists of a rectangular structural steel tube shape [E = 29,000 ksi; /= 1780…

Q: 2. Determine vertical displacement at D and rotation at B. The frame members have a 10 cm x 10 cm…

A: Given Frame: Data:Modulus of elasticity = 200000 MPaArea ofcross section = 100×100 = 104 mm2Moment…

Q: Please help with this practice question. Thanks Question 1 ) Determine the y-component of force at…

A: We are required to find the Y component of force at pin D

Q: Problem 5.9 A solid steel bar has a cross section of side b and is supported as shown. Knowing that…

A: To Determine Depth of the beam, b

Q: The rigid bar BDE is supported by two links AB and CD. Link AB is made of aluminum (E = 70 GPa) and…

Q: 1) a. Determine the location of the plastic centroid for the column shown.

A: Given Data:fc=40Mpa.fy=420Mpa.

Q: The moment M acting on the cross section of the tee beam is oriented at an angle of 0 = 64° as…

A: A tee section is undergoing biaxial bending.The angle made by the moment axis with the vertical…

Q: The steel shaft is formed by attaching a hollow shaft o a solid shaft. Determine the maximum torque…

Q: 2. The simply supported wood beam ABC in Fig. (a) has the rectangular cross section shown. The beam…

Concept explainers

Design of structures using FEA

An arrangement, in which various members are interconnected with their constrained relative motion, the whole arrangement is then known as a structure. The degree of freedom of such a structure is zero. In such a structure, the load can act throughout the length of the structure or at the joints.

Question

Situation 3: The rigid bar ABC has a weight of 2 kN (acting on the mid-span) shown in Figure, is hinged at A and supported by
a steel rod at B, and it carries a load of 20 kN at C.
1.0 m
steel
L = 1.5 m
A = 300 mm²
E = 200 GPa
-1.5 m-
20 KN
7. Determine the axial stress in the steel rod
8. What will be the vertical deflection at point C
9. What will be the vertical deflection at point C if the temperature in steel rod is increased by 30°C (α = 11.7 x 10-6/°C)

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1: State the given data

VIEW

Step 2: a. Axial stress in steel rod

VIEW

Step 3: b. Vertical deflection at point C

VIEW

Step 4: c. Vertical deflection at point C if the temperature in steel rod is increased by 30°C

VIEW

Solution

VIEW

Step by step

Solved in 5 steps with 6 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

Three identical bars support a rigid beam that has negligible weight. Each of the three bars has a cross-sectional area of 800 mm2 and is made of 304 stainless steel for which E = 193 GPa and a = 17 x 10-6/ °C. The bars are initially free of stress when P = 0 and T1 = 20°C. If two vertical loads of P = 75 kN are applied as shown and simultaneously bar CD is cooled to a temperature of T2 = 5°C while bars AB and EF remain at 20°C, determine the axial force developed in each bar. Set d = 1 m and L = 3 m. The steel will be in the linear elastic range. LLI dddd
Stresses in beams
BY THE WAY P=66 KN
Determine the horizontal displacement of joint C. The length, L, of trusses AC, BC is 1,300 mm. The applied force at joint C, is 5.0 kN. The cross-sectional area of both trusses, A, is 360 mm2. The elastic modulus of truss AC, E1, is 135 GPa. The elastic modulus of truss BC, E2, is 150 GPa.
The internal shear force V at a certain section of an aluminum beam is 40 kN. The beam's centroid is located 54.40 mm above the bottom surface of the beam, and the moment of inertia is l₂ = 398,300 mm4. Determine the shear stress at point H, which is located 30 mm above the bottom surface of the beam. 30 mm 75 mm y H 5 mm 5 mm 75 mm
1. A Using E = 100 GPA. IN.A. = 1,500 x 10 mm², compute the SUPPORT REACTIONS of the loaded beam shown when: a. supports are unyielding. b. support at the midspan yields 4 mm. 4m 60 KN/m B 2m www 10 KN C D 2m
30 mm C A B 150 mm M 150 mm 300 mm 30 mm - determine the bending stress developed at points A, B, and C. Sketch the bending stress distribution on the cross section. - Assume that the cross-section has a moment of inertia about the neutral axis of 1.907 x 10-4 m². - Assume that the neutral axis is located 97.5 mm from the bottom of the cross-section - Assume the internal bending moment M = 61.4 kN.m
Part C
QUESTION 1) The cross sectional Е, A, Е, А, areas of the KM and MR intervals are A1 = 400 mm? and A2 respectively. Both sections are made = 200 mm², from the same material that has elastic L. M N R K modulus ofE = 200 GPa. If the gap in figure is 8-5mm and the axial forces are Pi = 120 kN and P2 1m 2m 2m 1m = 80 kN; a) Calculate the support reactions. b) Draw the axial force diagram.
Determine the deflection 8g at the free end of a cantilever beam AB with a uniform load of intensity q=4 kN/m acting over the middle of the length and a point load. The lenghth of beam is equal to L=3 m. The beam has flexural rigidity El=4286311 Nm². Note that upward deflection is positive. P=qL/6 A +4 3 9 L 3 13 B ↑
Problem 01 The figure shows a truss which is pin connected at C and supported by a roller at D. It carries a vertical loads of 200 kN and 100 kN at joints A and E respectively. State if it is tensile or compressive. 4m D 2m A. E 200 kN 100 kN 6m 3m OCalculate the force in member DE. 2Calculate the force in member BE. 3 Calculate the force in member BC.