Materials for Civil and Construction Engineers (4th Edition)
4th Edition
ISBN: 9780134320533
Author: Michael S. Mamlouk, John P. Zaniewski
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 1, Problem 1.55QP
During calibration of an LVDT, the data shown in Table P1.55 were obtained. Using a spreadsheet program, plot the relation between the micrometer reading and voltage. What is the linear range of the LVDT? Determine the calibration factor of the LVDT by obtaining the best fit line of the data within the linear range.
TABLE P1.55
Micrometer Reading, inches | Voltage, Volts |
–0.52051 | –0.671 |
–0.50085 | –0.671 |
–0.4517 | –0.671 |
–0.3534 | –0.526 |
–0.2551 | –0.380 |
–0.1568 | –0.235 |
–0.0585 | –0.090 |
0.0398 | 0.055 |
0.1381 | 0.200 |
0.2364 | 0.345 |
0.3347 | 0.491 |
0.433 | 0.491 |
0.5313 | 0.491 |
Expert Solution & Answer
Learn your wayIncludes step-by-step video
schedule05:07
Students have asked these similar questions
Referring to the dial gauge shown in Figure , determinea. Accuracyb. Sensitivityc. Range, given that the small pointer moves one division for each full turn of the large pointerd. Which of the preceding items can be improved through calibration?e. For measuring devices, which of the following two statements is always true?(i) Accuracy cannot exceed sensitivity(ii) Sensitivity cannot exceed accuracy
5
During the design of a building the deflection of a beam is calculated to be 0.90 inch. In order to limit the maximum deflection of the beam to 0.75 inch, how should the design be changed?
A. Substitute a beam having a plastic modulus 20 percent greater
B. Substitute a beam having a moment of inertia 20 percent greater
C. Substitute a beam having a moment of inertia 15 percent greater
D. Substitute a beam having a yield point 20 percent greater
Chapter 1 Solutions
Materials for Civil and Construction Engineers (4th Edition)
Ch. 1 - State three examples of a static load application...Ch. 1 - A material has the stressstrain behavior shown in...Ch. 1 - A tensile load of 50.000 lb is applied to a metal...Ch. 1 - A tensile load of 190 kN is applied to a round...Ch. 1 - A cylinder with a 6.0 in. diameter and 12.0 in....Ch. 1 - A metal rod with 0.5 inch diameter is subjected to...Ch. 1 - A rectangular block of aluminum 30 mm 60 mm 90...Ch. 1 - A plastic cube with a 4 in. 4 in. 4 in. is...Ch. 1 - A material has a stressstrain relationship that...Ch. 1 - On a graph, show the stressstrain relationship...
Ch. 1 - The rectangular block shown in Figure P1.11 is...Ch. 1 - The rectangular metal block shown in Figure P1.11...Ch. 1 - A cylindrical rod with a length of 380 mm and a...Ch. 1 - A cylindrical rod with a radius of 0.3 in. and a...Ch. 1 - A cylindrical rod with a diameter of 15.24 mm and...Ch. 1 - The stressstrain relationship shown in Figure...Ch. 1 - A tension test performed on a metal specimen to...Ch. 1 - An alloy has a yield strength of 41 ksi, a tensile...Ch. 1 - Prob. 1.21QPCh. 1 - Figure P1.22 shows (i) elasticperfectly plastic...Ch. 1 - An elastoplastic material with strain hardening...Ch. 1 - A brace alloy rod having a cross sectional area of...Ch. 1 - A brass alloy rod having a cross sectional area of...Ch. 1 - A copper rod with a diameter of 19 mm, modulus of...Ch. 1 - A copper rod with a diameter of 0.5 in., modulus...Ch. 1 - Define the following material behavior and provide...Ch. 1 - An asphalt concrete cylindrical specimen with a...Ch. 1 - What are the differences between modulus of...Ch. 1 - Prob. 1.33QPCh. 1 - A metal rod having a diameter of 10 mm is...Ch. 1 - What is the factor of safety? On what basis is its...Ch. 1 - Prob. 1.36QPCh. 1 - Prob. 1.37QPCh. 1 - A steel rod, which is free to move, has a length...Ch. 1 - In Problem 1.38, if the rod is snugly fitted...Ch. 1 - A 4-m-long steel plate with a rectangular cross...Ch. 1 - Estimate the tensile strength required to prevent...Ch. 1 - Prob. 1.42QPCh. 1 - Briefly discuss the variability of construction...Ch. 1 - In order to evaluate the properties of a material,...Ch. 1 - A contractor claims that the mean compressive...Ch. 1 - A contractor claims that the mean compressive...Ch. 1 - Prob. 1.47QPCh. 1 - Prob. 1.48QPCh. 1 - Prob. 1.49QPCh. 1 - Briefly discuss the concept behind each of the...Ch. 1 - Referring to the dial gauge shown in Figure P1.51,...Ch. 1 - Repeat Problem 1.51 using the dial gauge shown in...Ch. 1 - Measurements should be reported to the nearest...Ch. 1 - During calibration of an LVDT, the data shown in...Ch. 1 - During calibration of an LVDT, the data shown in...
Additional Engineering Textbook Solutions
Find more solutions based on key concepts
Consider a soil that is being placed as a fill and compacted using a sheepsfoot roller (a piece of construction...
Foundation Design: Principles and Practices (3rd Edition)
(Multiples of 2 with an Infinite Loop) Write an application that keeps displaying in the command window the mul...
Java How to Program, Early Objects (11th Edition) (Deitel: How to Program)
Determine the slope and deflection of end A of the cantilevered beam. E = 200 GPa and I = 65.0(106) mm4. F121
Mechanics of Materials
What header files must be included in the following program? int main() { double amount = 89.7; cout fixed sh...
Starting Out with C++: Early Objects
Convert the following for loop to a while loop: for (int x = 50; x 0; x--) { System.out.println(x + seconds t...
Starting Out with Java: Early Objects (6th Edition)
What happens if you try to compile the TIcketMachine class with the following version of refundBalance? publici...
Objects First with Java: A Practical Introduction Using BlueJ (6th Edition)
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
- The assembly shown in the figure consists of an aluminum tube AB and a steel rod BC. The rod is attached to the tube through the rigid collar at B and passes through the tube. The cross-sectional area of the rod is 75 mm2 and the cross-sectional area of the tube is 400 + UV in mm2, where UV is 99. A tensile load of 80 kN is applied to the rod. Take Est = 200 GPa for the steel rod, Eal = 70 GPa for the aluminum tube. Determine: (a) the displacement of end C with respect to end B (i.e., the elongation of the steel rod), (b) the displacement of end B with respect to the fixed end A (i.e., the shrink of the aluminum tube), (c) the displacement of the end C of the rod (i.e., (a) + (b)).arrow_forward16. A structural support made of plastic has to withstand a constant deformation (constant change in dimension) for 80 years at35 C. State what test you would use to know how the stiffness of the plastic has changed. Next describe what data you would collect and what time period you would collect this data. Type of test method More about the test method (choose one below) a. Conduct measurements for 80 years at 35 °C b.Conduct measurements for shorter period of time at 35 °C c.Conduct measurements for shorter period of time at different temperatures below 35 °C d.Conduct measurements for shorter period of time at different temperatures above 35 °Carrow_forward#5 will upvote anyone who will answers correctly. Thanksarrow_forward
- An aluminum plate is subjected to uniform stress along its boundaries, as shown in the figure. Determine the change of length of diagonal BD. 120mm 120 MPa 160mm , 100мра C 240 MPa E=80GPa ✓=0.3 G=30GPa Answer = -0.5888mmarrow_forwardMeasurements should be reported to the nearest 1000, 100, 10, 1, 0.1, 0.01, 0.001 units, etc., depending on their variability and intended use. Using your best judgment, how should the following measurements be reported? Deformation of a steel specimen during the tension test (in.) Tensile strength of steel (psi) Modulus of elasticity of aluminum (MPa) Weight of aggregate in a sieve analysis test (grams) Compressive strength of portland cement concrete (psi) Moisture content in a concrete masonry unit (percent) Asphalt content in hot-mix asphalt (percent) Specific gravity of wood Distance between New York City and Los Angeles (miles) Dimensions of a computer microchip (mm)arrow_forward7:50 ul LTE O A docs.google.com Choose the correct answer * During the tensile test, experiment on a sample of mild steel, data represented in the figure below was obtained with an initial diameter (do) of 0.505 inch. At failure, the reduced diameter (d) of the sample was 0.305 inch. Gauge Length (Lo) is 2 inches and final Gauge Length (L,) is 2.625 inches. Answer the questions below: Us 70 Tk LyP IR 50- FL PL ptiel linit AL or 6T P EL lastie lii UP per yied paint Lypi Lewer s us t uni mated streagth IR: Indicatul siregh Rupture TR True strugth Ruple fPL (propartimal timt) Direct strain & to to E strmin Cin/in) a b 1. Mild steel is: (a) brittle materials (b) ductile material (c) between the ductile and the brittle 2. Young's Modulus evaluates elasticity within the region from: (а) 0 - Proportional Limit. (b) Proportional Limit - Lower yield Point. (c) Lowerarrow_forward
- I have most of the problem done but I need help with parts 9 10 and 11. Thank you!arrow_forwardThe lower ends of the three bars shown in the figure are at the same level before the rigid homogeneous W = 100 kN block is attached. The properties of the bars are shown in the table. Steel Bronze Length, L Area, A Modulus of elasticity, E Coefficient of thermal expansion, a 1.00 m 500 mm? 1.60 m 900 mm 200 GPa 83 GPa 11.7x106 /°C 18x10 /°C Bronze Steel Steel W The temperature of the bars is then increased by 80°C. The block is assumed to remain horizontal after all deformations have occurred. Which of the following most nearly gives the stress developed in the steel bar?arrow_forwardThe (G-E) diagram obtained in the tensile test performed on a metal sample with a diameter of 16 mm is as follows. The loads at points A, B and C and the elongation measured on l. 16 cm gauge length were determined as follows: B A B C Load (kgf) 4800 8400 7200 Elongation (mm) 0.192 28.8 38.4 a) Calculate the proportionality limit, modulus of elasticity, tensile strength, maximum uniform elongation, and contraction-elongation ratio of the metal. b) Since the measured diameter of the metal at break is 12 mm, find the constriction ratio and the actual stress at break.arrow_forward
- 1-A thin aluminum plate profile shown in the accompanying figure is subjected to an axial load. deflection and the average normal stresses along the plate using the model shown in the figure. The plate has a thickness of 0.5 cm and a modulus of Approximate the 2 cm 2 cm elasticity E=70 GPa 2 cm 2 сm 3000 N б ст 6 cm 10 cm 2 cm 2 cmarrow_forward16.5° 0.151z mm -Deformed Undeformed 0.15 mm 0.1995mm 15.3° 0.2 mm An initially rectangular element of a material is deformed into the shape shown in the figure. Find ex, ey, andy, for the element.arrow_forward5. A very fine wire 5.5x103 mm in diameter is placed between two flat glass plates. Light whose wavelength in air is 550 nm falls (and is viewed) perpendicular to the plates and a series of bright and dark bands. (a) How many light and dark bands will there be in this case? (b) Will the area next to the wire be bright or dark? A DVF E O Barrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Engineering Fundamentals: An Introduction to Engi...Civil EngineeringISBN:9781305084766Author:Saeed MoaveniPublisher:Cengage Learning
Engineering Fundamentals: An Introduction to Engi...
Civil Engineering
ISBN:9781305084766
Author:Saeed Moaveni
Publisher:Cengage Learning