A baseline was measured using a 100m tape which is standardized at 15°C with a standar pull of 10kg. The recorded distance was found out to be 430.60 meters. At the time of measurement the temperature was 20°C and the pull exerted was 16 kg. The weight of on cubic cm of steel is 7.86kg and a weight of 2.67kg. Use E = 2x106 kg/cm², α= 7x10-7/°C a) Compute the cross sectional area of the tape. b) Compute the total correction =) Compute the true length of the baseline

A baseline was measured using a 100m tape which is standardized at 15°C with a standar pull of 10kg. The recorded distance was found out to be 430.60 meters. At the time of measurement the temperature was 20°C and the pull exerted was 16 kg. The weight of on cubic cm of steel is 7.86kg and a weight of 2.67kg. Use E = 2x106 kg/cm², α= 7x10-7/°C a) Compute the cross sectional area of the tape. b) Compute the total correction =) Compute the true length of the baseline

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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A baseline was measured using a 100m tape which is standardized 15oC with a standard pull of 10kg. The recorded distance was found out to be 430.60 meters. At the time of measurement the temperature was 20oC and the pull exerted was 16 kg. Determine the true length of the base if the weight of one cubic cm. of steel is 7.86 gr. Weight of tape is 2.67kg, E = 2 x 106 kg/cm2, K = 7x10-7 m/oC.
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