The observed temperature when the length of tape is 50 m is 29.6 °C and a pull of 15 kilos IS applied. During the measurement, the temperature recorded is 18.9 °C and the applied pull is 15 kilos. The base line is measured to be 1632.48 m. Determine the correct length of the line. Use coefficient of thermal expansion, 0.0000116/°C.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
Qno1 solve as soon as possible
1.
The observed temperature when the length
of tape is 50 m is 29.6 °C and a pull of
15
kilos
During the
IS
applied.
measurement,
the temperature recorded is
18.9 °C and the applied pull is 15 kilos.
The base line is measured to be 1632.48
m. Determine the correct length of the line.
Use coefficient of
thermal
expansion,
0.00001 16/°C.
2.
A 30 m steel tape standardized at 20°C
and supported throughout under a tension
of 5.45 kg was found to be 30.012 m
long. The tape had a cross sectional area
of 0.05 cm² and a weight of 0.03967
kg/m. This tape was held horizontal,
supported at the ends only, with a
constant tension of 9.09 kg, to measure a
line from A to B in three segments. The
data listed in the following table were
recorded.
Segment Distance (m) Temp. (°C)
A-1
30.000
14
30.000
15
21.151
16
Determine the correct length of line AB.
1-2
2-B
3.
With the transit at point A and the line of
sight horizontal, the stadia intercept at B
was found to be 1.94 m. If the stadia
constant is 0.3 and AB 194.2 m, find
the stadia interval factor.
=
Transcribed Image Text:1. The observed temperature when the length of tape is 50 m is 29.6 °C and a pull of 15 kilos During the IS applied. measurement, the temperature recorded is 18.9 °C and the applied pull is 15 kilos. The base line is measured to be 1632.48 m. Determine the correct length of the line. Use coefficient of thermal expansion, 0.00001 16/°C. 2. A 30 m steel tape standardized at 20°C and supported throughout under a tension of 5.45 kg was found to be 30.012 m long. The tape had a cross sectional area of 0.05 cm² and a weight of 0.03967 kg/m. This tape was held horizontal, supported at the ends only, with a constant tension of 9.09 kg, to measure a line from A to B in three segments. The data listed in the following table were recorded. Segment Distance (m) Temp. (°C) A-1 30.000 14 30.000 15 21.151 16 Determine the correct length of line AB. 1-2 2-B 3. With the transit at point A and the line of sight horizontal, the stadia intercept at B was found to be 1.94 m. If the stadia constant is 0.3 and AB 194.2 m, find the stadia interval factor. =
Expert Solution
steps

Step by step

Solved in 3 steps with 2 images

Blurred answer
Knowledge Booster
State plane coordinate systems
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
  • SEE MORE QUESTIONS
Recommended textbooks for you
Structural Analysis
Structural Analysis
Civil Engineering
ISBN:
9781337630931
Author:
KASSIMALI, Aslam.
Publisher:
Cengage,
Structural Analysis (10th Edition)
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Principles of Foundation Engineering (MindTap Cou…
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
Fundamentals of Structural Analysis
Fundamentals of Structural Analysis
Civil Engineering
ISBN:
9780073398006
Author:
Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning
Publisher:
McGraw-Hill Education
Sustainable Energy
Sustainable Energy
Civil Engineering
ISBN:
9781337551663
Author:
DUNLAP, Richard A.
Publisher:
Cengage,
Traffic and Highway Engineering
Traffic and Highway Engineering
Civil Engineering
ISBN:
9781305156241
Author:
Garber, Nicholas J.
Publisher:
Cengage Learning