The distance of the flag pole to the campus grounds was recorded as 440.37 m. A 50-m steel tape, of standard length at 20°C and 41 N, was used. During measurement, the temperature reading was 36°C with an applied pull of 57 N. Determine the correct distance of pole to the campus. Other properties of the tape is listed below: • cross-sectional area = 8.0 m² modulus of elasticity = 200 GPa . K = 0.0000116/°C

The distance of the flag pole to the campus grounds was recorded as 440.37 m. A 50-m steel tape, of standard length at 20°C and 41 N, was used. During measurement, the temperature reading was 36°C with an applied pull of 57 N. Determine the correct distance of pole to the campus. Other properties of the tape is listed below: • cross-sectional area = 8.0 m² modulus of elasticity = 200 GPa . K = 0.0000116/°C

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

A 100m tape is of standard length at a temperature of 20°C and a pull of 50N. It was used to measure a distance of 3768.92m. During measurement, the temperature reading was 29°C and the tape was supported at both end with an applied pull of 85N. The cross-sectional area of the tape is 2.8mm 2, the unit weight is 0.13N/m, themodulus of elasticity is 200GPa and the coefficient of linear expansion is 0.0000116/°C. Determine:a. the total temperature correctionb. the total pull correctionc. the total sag correctiond. the correct distance
Situation H. A 100m tape weighing 3kg that is standard at 10°C and a 30N pull is used to measure a distance which was recorded to be 3300m. Condition during survey: Modulus of Elasticity Temperature Pull 200 GPa 15 °C 40N Coefficient of 11.6 x 10-/°C Thermal Expansion 16. Determine the error due to sag. 17. Determine the error due to change in temperature. 18. Determine the error due to change in pull. 19. Determine the correct distance between the two points.
A line was measured to be 2682.35m using a 30m steel tape supported throughout its length under a pull of 4.4kg. The mean temperature during measurement is 34 degree Celsius. The tape used has a cross sectional area of 0.03 square centimeters and has a standard length of 20degree Celsius under a pull of 5.5kg. The modulus of elasticity of the tape material is 2 x 10^6 kg/cm^2 and the coefficient of thermal expansion is 0.0000116 per degree Celsius. a. Determine the error due to temperature change. b. Determine the error due to tension. c. Determine the corrected length of the line.
A line was found to be 2865.35m long when measured with a 30-m tape under a steady pull of 6.5kg at a mean temperature of 30°C. Determine the correct length of the line if the tape used is of standard length at 20°C under a pull of 5.5kg. Assume the cross-sectional area of the tape to be 0.025cm2, elastic modulus as 2.10x10°kg/cm², and coefficient of thermal expansion to be 11.6x10-/°C.
Q2). A 20m steel tape supported at both ends was used to measure horizontal distance of CD at a temperature of 35 °C and 60 N tension force measured distance was 350m. Under the standard conditions was found that the tape 19.95m length. Find the actual horizontal distance between CD if: Ts Standard temperature 25 °C L Coefficient of thermal expansion of steel tape = 11.6x10"/°C Po Standard tension = 100N Modulus of elasticity (E)=210 kN/mm² Cross-sectional area of the tape = 2 mm² The weight of this tape between supports 8 N
ngr. Beleric measured a distance line using a 20m length of stainless steel tape measure. The line's length was determined to be 396.84meters.The temperature was 10 oC during the measurement, and the tape was supported on both ends.The tape has a cross sectional area of 7.20mm2 and a modulus of elasticity of 200GPa. The tape is 0.095 kg/m in weight. k = 11.6 x10-6 m/C If the engineer determined the lengths of the Temperature correction, Pull correction, and Sag Correction to be 1,197.23μm, 285.53 μm, and 2.23 mm, per segment, Calculate the 20m tape's standard pull in kilograms.
Determine stress 20 mm 75 KN 75 KN 25 mm 400 mm
Q2). A 20m steel tape supported at both ends was used to measure horizontal distance of CD at a temperature of 35 °C and 60 N tension force measured distance was 350m. Under the standard conditions was found that the tape 19.95m length. Find the actual horizontal distance between CD if: Ts Standard temperature 25 °C L Coefficient of thermal expansion of steel tape = 11.6x106/°C Po Standard tension = 100N Modulus of elasticity (E) = 210 kN/mm² Cross-sectional area of the tape = 2 mm² The weight of this tape between supports 8 N
Given: • Rod A: Length = 40mm Rod B: Length = 60mm Determine: ● ● Area = 3 cm x 3 cm Area = 4 cm x 4 cm Stress in each rod. Deflection of rigid beam at point D D 0.5m B 0.5m 100KN E = 200 GPa E = 200 GPa A + RIGID CEAM
A line was measured using a 30-m steel tape that is standardized at a temperature of 15°C and under a pull of 8 kg. If the temperature during the measurement was 25°C and the tension exerted 15 kg, determine the corrected tape length. The tape has a cross-sectional area of 8 mm², Modulus of Elasticity of 20000 kg/mm? and coefficient of thermal expansion of 0.0000112/°C.
3. A 30-m steel tape that is standardized at a temperature of 18°C and under a pull of 8 kg. The measured length of a line using this tape was 1602 m under a pull of 12 kg. The temperature during the measurement was 26°C. The tape was supported only at the ends of every 30 m length during the measurement. The tape has a cross-sectional area of 0.04 cm², Modulus of Elasticity of 2.1 x 106 kg/cm², coefficient of thermal expansion of 0.000012/°C, and a unit weight of 0.0077 kg/cm³. Determine the corrected length of the line.
Determine the proportional shear stress for a material that has a modulus of rigidity of 30 GPa and proportional shear strain of 0.0001. Select one: O a. 30 x 10 Pa © b.0.003 Pa C. 30 x 10 Pa 13 Pa G d. 30 x 10