5) A line measured with a 40.0 m long steel tape was determined to be 7500.0 m when the average temperature during taping was 30°C. If the tape is of standard length at 20°C and the coefficient of thermal expansion of steel is 0.0000116 per 1°C, compute the correct length of the tape. A) 7500.435 m B) 7499.998 m C) 7499.565 m D) 7500.002 m

5) A line measured with a 40.0 m long steel tape was determined to be 7500.0 m when the average temperature during taping was 30°C. If the tape is of standard length at 20°C and the coefficient of thermal expansion of steel is 0.0000116 per 1°C, compute the correct length of the tape. A) 7500.435 m B) 7499.998 m C) 7499.565 m D) 7500.002 m

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Problem 1. A tape of standard length 20 m at 85°F was used to measure a base line. The measured distance was 850.50 m. Given the slopes for the various segments of the line, calculate the true length of the line if the mean temperature during measurement was 63°F and the coefficient of thermal expansion of the tape material is 6.5x10-6 /°F.
The taped distance of a line is 86.67 meters using a 100 m. steel tape at a pull of 20 kg and temperature a 32°C. The tape is exactly 100 m. at a temperature of 28°C (supported throughout) and standard pull of 10 kg. If the coefficient of expansion of the tape is 0.00001 18, find the total correction for temperature.
A 50 m steel tape was standardized and supported throughout its whole length and found to be 0.00205 m longer at an observed temperature of 30.1 degrees Celsius and a pull of 10 kg. This tape was used to measure a line which was found to be 662.702 m at an average temperature of 24.6 degrees Celsius using the same pull. Use coefficient of linear expansion of 0.0000116 per degrees Celsius. Compute the Standard Temperature
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A line was measured to be 2345.50 m when measured with a 30m steel tape supported throughout its length under a pull of of 8kg and at a mean temperature of 20 deg. celsius. The tape is standardized at a temperature of 35 deg. celsius under a pull of 5kg. The cross sectional area of the tape is 0.03 sq.cm, its coefficient of linear expansion is 0.0000116/deg. celsius and the modulus of elasticity is 2.0 x 10^ 6 kg/sq.cm.a) Determine the total correction due to temperature a) 0.005 m too long b) 0.408 m too short c) 0.408 m too long d) 0.005 m too shortb) Determine the total correction due to pull a) 0.117 m too long b) 0.015 m too short c) 0.117 m too short d) 0.015 m too longc) Determine the correct length of the line considering the combined correction a) 2345.209 b) 2344.975 c) 2346.025 m d) 2345.791 m
kindly please help me answer this question, please be accurate and detailed when it comes to the solution. thank you.
Ex-6. A steel tape with a cross-sectional area of 0.039 cm²and weighing 0.909 kg has a length of 30.009 m. when supported throughout 20°C and subject to a tension of 5.5 kg. This tape is used to measure a distance along a uniform 4% grade and is supported throughout during the measurement. The tension applied is 12 kg. The temperature of the tape distance is recorded 381.615 m. What is the corrected horizontal distance? 2°C. The measured slope in Alwa
Prob 2. (15pts) A line was found to be (2865.35+y)m long when measured with a 30-m tape under a steady pull of (6.5+y) kg at a mean temperature of 300C. Determine the correct length of the line if the tape used is of standard length at 200c under a pull of 5.5kg. Assume the cross-sectional area of tape to be 0.025cm2, elastic modulus as 2.10 x 106 kg/cm2, and coefficient of thermal expansion to be 0.0000116/ec.
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a steel tape of nominal length 200m with a plumb bob of mass 16kg attached to it was used to measure a length down a shaft as 160.852m. the mean temperature during the measurement was 4'C. if the tape was standardized to be 200.0014m under a tension of 115n at 20'C temperature, determine the correct measured length