The bars AB, CD and EF made of material with E=180 GPa and have a cross sectional area of 678 mm2. The beam ACE is subjected to the force P-163 N. Take L=1.6 m and d=519 mm. Answer the following questions B D A E

The bars AB, CD and EF made of material with E=180 GPa and have a cross sectional area of 678 mm2. The beam ACE is subjected to the force P-163 N. Take L=1.6 m and d=519 mm. Answer the following questions B D A E

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 steel cantilever beam, of length 21, has an I-section, see Figure Q3. The cantilever beam is under…

Q: (1) The beam is subjected to the shown loading. What is the correct statement regarding the flexural…

A: It is asked to check the nature of flexural stress at point A & B in the beam. For this it is…

Q: Which of the following is NOT TRUE as an assumption in the elastic analysis of circular members…

Q: A B LAB a C D LCD Rigid element b E

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: As shown in the figure, aluminum, E= 70GPa links (1) and (2) support rigid beam ABC. Link (1) has a…

Q: When force P is applied to the rigid arm ABC, point B displaces vertically downward through a…

A: To find the normal strain in wire CD, we need to determine the elongation of wire CD caused by the…

Q: Force member CF is what? P= 78 kN Subject: Structural Theory

A: To find force in member CF

Q: Determine the magnitude of the pin force at A. Assume W = 845 lb, a = 3.0 ft, b = 2.0 ft, r = 9 in.…

A: We have to find the value of magnitude of pin force at A. Given data is W = 845 lb, a = 3.0ft, b 2.0…

Concept explainers

Bars

In civil engineering, bars refer to steel reinforcement bars or rebars. These are structural members primarily used for reinforcement purposes in masonry works. A bar is characterized by its cross-sectional area, which is negligible compared to its length. Bars are usually manufactured by steel which is uniform throughout the length, or by meshing multiple steel wires. Other materials of the bar include carbon steel, glass fiber, carbon fiber, and basalt fiber. The reinforcing bars are coated with epoxy resins and other materials to enhance some of their properties including corrosion resistance.

Question

The bars AB, CD and EF made of material with E=180 GPa
and have a cross sectional area of 678 mm2. The beam
ACE is subjected to the force P=163 N. Take L=1.6 m and
d=519 mm. Answer the following questions
D
E
The force in the bar AB is
92.51608333
120.7558333
102.4998333
95.08333333
111 3475

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

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

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

Determine the the vertical component of the displacement at point"d" for the shown truss. The areas are given in parenteses (mm²) along each member, and the modulus of elasticity is 200 GPa. (2 500) (1500) 6 m (1 500) (1-500) (000 €) 6 m 180 kN 3m 8 m
For the beam shown below, the ratio of stiffness coefficients k41 and k43 is Assume El is constant. -2m- B 4 3m 2
8 kN 4 m 15 kN 5 kN 2 m 2 kN 2 m 2 m A B с D E The aluminum rod shown has a diameter of 20 mm and is subject to axial forces acting at A, B, C, and D. Assume the rod has a Young's modulus of E = 70 GPa. a) State the internal axial forces within sections AB, BC, CD, and DE. Remember to indicate whether they are in tension or compression b) What is the displacement of A relative to C? c) What is the displacement of A relative to E?
The question is in the picture. Thanks
Part 2,3,4
P5 The pin-connected structure shown in the figure consists of a rigid beam ABCD and two supporting bars. Bar AE is an aluminium alloy [EAE 70 GPa] with a cross-sectional area of AAE = 2,400 mm². Bar CF is a bronze alloy [ECF = 100 GPa] with a cross-sectional area of ACF = 6,000 mm². A downward load P=298 kN is applied at point B. Determine the normal stress created in bras AE and CF. E 2.9 m 0.8 m B P 1.5 m 3.3 m 1.2 m D
The two vertical steel [E = 200 GPa] rods that support rigid bar ABCD are initially free of stress. Rod (1) has an area of A₁ = 350 mm² and a length of L₁ = 2.1 m. Rod (2) has an area of A₂ = 375 mm² and a length of L₂ = 1.5 m. Assume dimensions of a = 3.2 m, b = 1.1 m, and c = 1.4 m. After a load of P = 130 kN is applied to the rigid bar at D, determine: (a) the normal stresses in rods (1) and (2) (b) the magnitude of the downward deflection of the rigid bar at D. y,v (2) a L2 Rigid bar L₁ Answer: (a) σ₁ = i 02= i (b) VD= i (1) B MPa MPa mm -X,U b C ↓ С D P
A bronze pipe (1) is to be connected to an aluminum alloy pipe (2) at flange B. When put in place, however, a gap of A = 0.35 in. exists between the two pipes. Bronze pipe (1) has an elastic modulus of E1 = 16,000 ksi, a cross-sectional area of A1 = 2.66 in.?, and a length of L1 = 6.7 ft. Aluminum alloy pipe (2) has an elastic modulus of E2 = 10,000 ksi, a cross-sectional area of A2 = 1.37 in.2, and a length of L2 = 10.2 ft. If bolts are inserted in the flanges and tightened so that the gap at B is closed, determine: (a) the normal stresses produced in each of the members. (b) the final position of flange B with respect to support A. L2 В (1) Answer: (a) 01 = ksi 02 = ksi (b) ÕB/A = in.
Cantilever beam AD is supported at A. A crossbar 2 m in length is welded at its center to the beam at C. Lengths AB, BC, and CD each are 2 m long. Find: (1) FAX, the x-component of FA, the resultant force at A (2) FAy, the y-component of FA (3) MAmag, the magnitude of the resultant couple moment at A Express your answers as Newtons and Newton-meters. F1 a1 2 m 2m F2 1m 1 m V Answer all numeric solutions with five significant figures. F1 = 28.2 N a1 = 64.1 deg a2 F2 a2 2 m F2 = 32.5 N a1 F1 a2 = 33.9 deg
1
Problem 2 The rigid bar is plnned at A and held by two flexible bars at E and C. The load P Is applled at B. The two flexible bars FE and DC each have a diameter of 1 In. The flexible bars are elastic- perfectly plastic with a yleld stress equal to 20 ksl and a yleld strain of 0.001. Determine the following: The load R, at first yleld and the corresponding deflection at B, &, The ultimate load Pu and the corresponding deflection du The permanent deflection and residual stresses in each rod if the ultimate load is removed Construct P - A curve showing yield, ultimate and permanent deformation o (ksi) 1 ft E F 1 ft1 ft 20 B P e (in./in.) 0.001 1 ft D 2 ft 1 ft A
The two vertical steel [E = 200 GPa] rods that support rigid bar ABCD are initially free of stress. Rod (1) has an area of A1 = 410 mm2 and a length of L1 = 3.2 m. Rod (2) has an area of A2 = 355 mm2 and a length of L2 = 1.3 m. Assume dimensions of a = 3.4 m, b = 1.2 m, and c = 1.5 m. After a load of P = 50 kN is applied to the rigid bar at D, determine: (a) the normal stresses in rods (1) and (2) (b) the magnitude of the downward deflection of the rigid bar at D. y,v (2) L2 a B C D x,u Rigid bar |(1) Answer: (a) o1 = i MPa 02 = i MPa (b) VD = i mm