A 100- m steel tape is used to measure the distance of the line and found to be 1539.28-m long. During measurement, the tape is supported at the ends under a pull of 10- kgs and the observed mean temperature is 31 C. The tape is of standard length at 20 °C and a tension of 12-kgs. The cross sectional area of the tape is 0.035 cm2. The coefficient of linear expansion is 0.0000116/*C and the modulus of elasticity of steel is 2.0 (10) kg/ cm?. The tape weight is equal to 1.5- kg. a) Determine the total correction for temperature. b) Determine the total correction due to tension. c) Determine the total correction due to sag. d) What is the correct length of a line?
A 100- m steel tape is used to measure the distance of the line and found to be 1539.28-m long. During measurement, the tape is supported at the ends under a pull of 10- kgs and the observed mean temperature is 31 C. The tape is of standard length at 20 °C and a tension of 12-kgs. The cross sectional area of the tape is 0.035 cm2. The coefficient of linear expansion is 0.0000116/*C and the modulus of elasticity of steel is 2.0 (10) kg/ cm?. The tape weight is equal to 1.5- kg. a) Determine the total correction for temperature. b) Determine the total correction due to tension. c) Determine the total correction due to sag. d) What is the correct length of a line?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
1
Transcribed Image Text:A 100- m steel tape is used to measure the distance of the line and found to be 1539.28-m long.
During measurement, the tape is supported at the ends under a pull of 10- kgs and the observed
mean temperature is 31°C. The tape is of standard length at 20 °C and a tension of 12-kgs. The
cross sectional area of the tape is 0.035 cm2. The coefficient of linear expansion is
0.0000116/°C and the modulus of elasticity of steel is 2.0 (10)6 kg/ cm?. The tape weight is
equal to 1.5- kg.
a) Determine the total correction for temperature.
b) Determine the total correction due to tension.
c) Determine the total correction due to sag.
d) What is the correct length of a line?
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 5 steps
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.Recommended textbooks for you
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
Fundamentals of Structural Analysis
Civil Engineering
ISBN:
9780073398006
Author:
Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning
Publisher:
McGraw-Hill Education
Traffic and Highway Engineering
Civil Engineering
ISBN:
9781305156241
Author:
Garber, Nicholas J.
Publisher:
Cengage Learning