Materials Science And Engineering Properties
1st Edition
ISBN: 9781111988609
Author: Charles Gilmore
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 12, Problem 12.6P
(a)
To determine
The maximum strain that composite can withstand without concrete cracking or rebar yielding.
(b)
To determine
The maximum tensile stress the composite can withstand without cracking or rebar yielding.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Steel modulus of elactisity is 29x10^6 psi
what is concrete modulus of Elasticity in psi ?
The flexural tensile strength of M25 grade of concrete, in N/mm², as per IS:456-2000 is
A 0.5
B 5
C 2.25
D 3.5
42. Permissible tensile strength of concrete, M150 is:
A) 150kg/cm²
C) 150N/mm²
B) 15kg/cm
D) 15N/mm2
Chapter 12 Solutions
Materials Science And Engineering Properties
Ch. 12 - Prob. 1CQCh. 12 - Prob. 2CQCh. 12 - Prob. 3CQCh. 12 - Prob. 4CQCh. 12 - Prob. 5CQCh. 12 - Prob. 6CQCh. 12 - Prob. 7CQCh. 12 - Prob. 8CQCh. 12 - Composite _________ is produced by laying fibers...Ch. 12 - Prob. 10CQ
Ch. 12 - Prob. 11CQCh. 12 - Prob. 12CQCh. 12 - Prob. 13CQCh. 12 - Prob. 14CQCh. 12 - Prob. 15CQCh. 12 - Prob. 16CQCh. 12 - Prob. 17CQCh. 12 - Prob. 18CQCh. 12 - Prob. 19CQCh. 12 - Prob. 20CQCh. 12 - Prob. 21CQCh. 12 - Prob. 22CQCh. 12 - Prob. 23CQCh. 12 - Prob. 24CQCh. 12 - Prob. 25CQCh. 12 - Prob. 26CQCh. 12 - Prob. 27CQCh. 12 - Prob. 28CQCh. 12 - Prob. 1ETSQCh. 12 - Prob. 2ETSQCh. 12 - Prob. 3ETSQCh. 12 - Prob. 4ETSQCh. 12 - Prob. 5ETSQCh. 12 - Prob. 6ETSQCh. 12 - Prob. 7ETSQCh. 12 - Prob. 8ETSQCh. 12 - Prob. 9ETSQCh. 12 - Prob. 10ETSQCh. 12 - In Example Problem 12.1, a uniaxial composite...Ch. 12 - Prob. 12.2PCh. 12 - Prob. 12.3PCh. 12 - Prob. 12.4PCh. 12 - Prob. 12.5PCh. 12 - Prob. 12.6PCh. 12 - Estimate the transverse tensile strength of the...Ch. 12 - Prob. 12.8PCh. 12 - Prob. 12.9PCh. 12 - Prob. 12.10PCh. 12 - Prob. 12.11PCh. 12 - Prob. 12.12PCh. 12 - Prob. 12.13PCh. 12 - Prob. 12.14PCh. 12 - Prob. 12.15PCh. 12 - Prob. 12.16PCh. 12 - Prob. 12.17P
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
- Calculate the expected elastic modulus for a carbon-fiber composite with a continuous uniaxial reinforcement loaded longitudinally given the matrix has a modulus of 5 GPa, the reinforcement has a modulus of 120 GPa and the composite has 63vol% matrix & 37vol% reinforcement.arrow_forwardThe structural efficiency in managing bending, shear and for steel vs concretearrow_forwardQ1/ Acolumn of rainforced concrete has steel reinforcing rods running through its entire length and parallel to the column axis. If concrete has (E) of 15GPa and tensile strength of 2.8 MPa and the steel rods has (E) of (210) GPa and tensile strength of(400) MPa Determine the modulus of elasticity and tensile strength of composite if the steel rods occupy 10% of cross-sectional area of the column at: E = ? 1. applied load parallel to rods 2. applied load at right angle to rods 3. applied load at 45° to rods 8...2 Earrow_forward
- The composite bar is stress-free before the axial loads P, and P, are applied. Assuming that the walls are rigid, calculate the stress (MPa) in each material if P1 = 150 kN and P2 = 90 kN Aluminum A = 900 mm A = 2000 mm A = 1200 mm? E = 70 GPa | E= 200 GPa Steel Bronze E = 83 GPa P1 500 mm 250 mm' 350 mmarrow_forwardIV- It is necessary to design a continuous and aligned glass fiber-reinforced polyester having a tensile strength of at least 1400 MPa in the longitudinal direction. The maximum possible specific gravity is 1.65. Using the following data, determine whether such a composite is possible. Justify. Assume a value of 15 MPa for the stress on the matrix when the fibers fail. Material Glass fiber Polyester Specific gravity 2.5 1.35 Tensile strength (MPa) 3500 50arrow_forwardDetermine the y-bar centroid of the composite figure shown. Where: y = 18mm and x = 9 mmShow your solution and round off if possiblearrow_forward
- Question 7 Which of the following statements is not true for design properties of non pre-stressed steel reinforcement as per NSCP 2015? A. For non-prestressed bars and wires, fy shall be Es times steel strain for any value of strain. B. For tensile steel strains less than that corresponding to fy, stress shall be Es times steel strain. c. Steel yield strain is yield strength divided by modulus of elasticity. O D. For tensile steel strains greater than that corresponding to fy, stress shall be considered independent of strain and equal to fy.arrow_forwardQ: For a continuous and oriented fiber-reinforced composite, the moduli of elasticity in the longitudinal and transverse directions are 19.7 GPa and 3.66 GPa, respectively. A) If the volume fraction of fibers is 0.25, determine the moduli of elasticity of fiber and matrix phases. B) If the cross-sectional area is 200 mm? and a stress of 40 MPa is applied in this longitudinal direction, compute the magnitude of the load carried by each of the fiber and matrix phases. C) Determine the strain that is sustained by each phase when the stress in part (b) is applied.arrow_forwardThe bond strength for M20 concrete as per IS 456: 2000 is 1.2 N/mm2. For reinforcing steel of grade Fe 360, the development length in terms of bar diameter (o) isarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Materials Science And Engineering PropertiesCivil EngineeringISBN:9781111988609Author:Charles GilmorePublisher:Cengage Learning
Materials Science And Engineering Properties
Civil Engineering
ISBN:9781111988609
Author:Charles Gilmore
Publisher:Cengage Learning
The History of Composite Materials, From Brick to Bakelite to Biomimetic Hybrids; Author: Autodesk;https://www.youtube.com/watch?v=VS_Kg-VEvzE;License: Standard YouTube License, CC-BY