Two polymer bars are connected to a rigid plate at B, as shown. Bar (1) has a cross-sectional area of 1.5 in.2 and an elastic modulus of 2400 ksi. Bar (2) has a cross-sectional area of 0.832 in.2 and an elastic modulus of 3110 ksi. Assume L1-16 in., L2-38 in., Q=8.2 kips, P-3.7 kips, and R=15.6 kips. Determine the horizontal deflection of end C relative to end A. (1) (2) L2 in. Answer: uCA =

Two polymer bars are connected to a rigid plate at B, as shown. Bar (1) has a cross-sectional area of 1.5 in.2 and an elastic modulus of 2400 ksi. Bar (2) has a cross-sectional area of 0.832 in.2 and an elastic modulus of 3110 ksi. Assume L1-16 in., L2-38 in., Q=8.2 kips, P-3.7 kips, and R=15.6 kips. Determine the horizontal deflection of end C relative to end A. (1) (2) L2 in. Answer: uCA =

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: SITUATION. As shown in the figure below, a rigid bar with negligible mass is pinned at O and…

Q: Axial Load, P(kN) A 2 m long axially loaded mild steel rod of 8 mm diameter exhibits the…

Q: A plate in equilibrium is subjected to uniform stresses along its edges with magnitude Oxx= 30 MPa…

A: Given data- A plate in equilibrium under uniform stress- σxx=30 MPa,σyy=30 MPa,σzz=0 MPa, Young's…

Q: A bar of a steel alloy that exhibits the stress-strain behavior shown in the Animated Figure 6.22 is…

Q: An extruded polymer beam is subjected to a bending moment M. The length of the beam is L-760 mm. The…

A: Give Data: Length of beam=760 mm b1=102 mm b2=20mm d2=20mm a=6.5 mm tensile stress=10 Mpa…

Q: The nut on a bolt is tightened by applying a force of P = 22 Ib to the end of a wrench at a distance…

A: The given figure is shown below:

Q: Question 3 o(MPa) The elastic portion of the stress-strain diagram for a steel alloy is shown in the…

A: GIVEN DATA:- ORIGINAL DIAMETER=15MM ORIGINAL LENGTH=60MM INITIAL APPLIED LOAD=20KN FINAL DIAMETER…

Q: extruded polymer beam is subjected to a bending moment M. The length of the beam is L = 540 mm.…

Q: A mild steel bar, 1.5 m long, has a square section 40 mm x 40 mm. The bar is subjected to a two-…

Q: Two polymer bars are connected to a rigid plate at B, as shown. Bar (1) has a cross-sectional area…

Q: 1. Aluminum-alloy cover sheets are bonded to a plastic core to form the sandwich beam whose cross…

Q: A bronze rod is rigidly attached between an aluminum rod and a steel rod as shown in the figure…

Q: The figure shows the state of stress on the element at a point on a member. Determine the stress…

A: Normal stress about x axis, Normal stress about y axis, Shear stress, Angle, To find: Stress…

Q: SITUATION. As shown in the figure below, a rigid bar with negligible mass is pinned at O and…

Q: An extruded polymer beam is subjected to a bending moment M. The length of the beam is L = 680 mm.…

A: FIND NA :y=36×95(952)-22×22(95-7-222)36×95-22×22y=22.637mmFIND MOI…

Concept explainers

Material Properties

Construction in civil engineering demands high strength, durability, and longevity. These targets can be achieved by better design and analysis, along with the correct choice of materials. Different materials have different properties and hence, they respond and performs differently under the various condition of external loadings. It is therefore a critical task of an engineer to select the right material based on the property that the material is supposed to function in real-time. When speaking about the property, there are different categories of material properties like chemical property, physical property, mechanical property, electrical property, magnetic property, thermal property, etc. These material properties form the basis of material selection in various applications.

Question

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

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

An element in plane stress is subjected to stresses o, = -8400 psi, ay = 1100 psi, and ty = 1700 psi (see figure). The material is aluminum with %3D modulus of elasticity E =10,000 ksi and Poisson's ratio v = 0.33. Determine the following quantities: (a) the strains for an element oriented at an angle 30 degrees, (b) the principal strains, and (c) the maximum shear strains. Show the results on sketches of properly oriented elements. Ty Txy Ox
An extruded polymer bear is subjected to a bending moment M. The length of the bear is L = 500 mm. The cross-sectional dimensions of the bear are b₁ = 39 mm, d₁ = 95 mm, b₂ = 23 mm, d₂ = 23 mm, and a = 8 mm. For this material, the allowable tensile bending stress is 18 MPa, and the allowable compressive bending stress is 9 MPa. Determine the largest moment M that can be applied as shown to the beam. M A Answer: M = L B N-m ↓ a d₂ ➡AK b₂ b₁ yak
An extruded polymer beam is subjected to a bending moment M. The length of the beam is L = 880 mm. The cross-sectional dimensions of the beam are b1 = 37 mm, d1 = 86 mm, b2 = 22 mm, d2 = 22 mm, and a = 7.5 mm. For this material, the allowable tensile bending stress is 11 MPa, and the allowable compressive bending stress is 9 MPa. Determine the largest moment M that can be applied as shown to the beam.
Two polymer bars are connected to a rigid plate at B, as shown. Bar (1) has a cross-sectional area of 1.2 in.2 and an elastic modulus of 1820 ksi. Bar (2) has a cross-sectional area of 1.185 in.2 and an elastic modulus of 3590 ksi. Assume L1=21 in., L2=48 in., Q=7.6 kips, P=2.6 kips, and R=12.8 kips. Determine the horizontal deflection of end C relative to end A.
An extruded polymer beam is subjected to a bending moment M. The length of the beam is L = 500 mm. The cross-sectional dimensions of the beam are b₁ = 33 mm, d₁ = 109 mm, b₂ = 20 mm, d₂ = 20 mm, and a = 6.5 mm. For this material, the allowable tensile bending stress is 16 MPa, and the allowable compressive bending stress is 11 MPa. Determine the largest moment M that can be applied as shown to the beam. b₂ a M B A Answer: M = L d₂ N•m b₁ d₁
An extruded polymer beam is subjected to a bending moment M. The length of the beam is L = 580 mm. The cross-sectional dimensions of the beam are b1 = 36 mm, d1 = 106 mm, b2 = 22 mm, d2 = 22 mm, and a = 7 mm. For this material, the allowable tensile bending stress is 20 MPa, and the allowable compressive bending stress is 9 MPa. Determine the largest moment M that can be applied as shown to the beam.
SITUATION. As shown in the figure below, a rigid bar with negligible mass is pinned at O and attached to two vertical rods. Assume that the rods were initially stress-free. Allowable stress in steel is 120 MPa and in bronze is 60 MPa. For this problem, a = 1.8m; b = 1.3m; c= 1.7m. a b C P Steel: A-900 mm² Bronze: A=1200 mm² E = 83 GPa L=2.0 m E = 200 GPa L=1.5m What is the value of P without exceeding the allowable stress of bronze, in kN? O 161 O 174 O 145 124 4
Give me right solution with clear hand writing.
An extruded polymer beam is subjected to a bending moment M. The length of the beam is L = 760 mm. The cross-sectional dimensions of the beam are b1 = 33 mm, d1 = 110 mm, b2 = 20 mm, d2 = 20 mm, and a = 6.5 mm. For this material, the allowable tensile bending stress is 11 MPa, and the allowable compressive bending stress is 12 MPa. Determine the largest moment M that can be applied as shown to the beam.
An extruded polymer beam is subjected to a bending moment M. The length of the beam is L = 740 mm. The cross-sectional dimensions of the beam are b1= 35 mm, d1= 101 mm, b2 = 21 mm, d2 21 mm, and a = 7 mm. For this material, the allowable tensile bending stress is 13 MPa, and the allowable compressive bending stress is 13 MPa. Determine the largest moment M that can be applied as shown to the beam. %3D b2 M. d2 di 14 L. b1 Answer: N-m M = %3D
An extruded polymer beam is subjected to a bending moment M. The length of the beam is L = 680 mm. The cross-sectional dimensions of the beam are b1 = 33 mm, d1 = 93 mm, b2 = 20 mm, d2 = 20 mm, and a = 6.5 mm. For this material, the allowable tensile bending stress is 16 MPa, and the allowable compressive bending stress is 9 MPa. Determine the %3D largest moment M that can be applied as shown to the beam. b2 M d2 d1 | A B L b1 Answer: M = i N•m
A thin polymer plate PQR is deformed so that corner Q is displaced downward 0.9 mm to new position Q', as shown in. Determine the shear strain at Q' associated with the two edges (PQ and QR). Assume a = 150 mm, b = 216 mm, c = 180 mm, and A = 0.9 mm. a b P R C Answer: Shear strain y = Q i A X urad.