5. A line was determined to be 3798. 25m when measured with a 50m steel tape supported thorughout its length under a pull of 6kg at a mean temperature at 35° C. Tape used is of standard lenngth at 25° C under a pull of 5kg. Cross-sectional area of tape is 0. 03 są. m.. Coefficient of thermal expansion is 0. 0000116m / C, Modulus of Elasticity of Tape is 2x106 kg / cm². a) Determine the error due to temperature b) Determine the erroe due to tension c) Determine the corrected length of the line.
5. A line was determined to be 3798. 25m when measured with a 50m steel tape supported thorughout its length under a pull of 6kg at a mean temperature at 35° C. Tape used is of standard lenngth at 25° C under a pull of 5kg. Cross-sectional area of tape is 0. 03 są. m.. Coefficient of thermal expansion is 0. 0000116m / C, Modulus of Elasticity of Tape is 2x106 kg / cm². a) Determine the error due to temperature b) Determine the erroe due to tension c) Determine the corrected length of the line.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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