Apply correction for tension, if the pull applied during measurement is 15N and standard pull is about 8N. Measured length is about 10m, cross-section of the tape is 5 sq. cm with E 2*107 N/sq. cm.

Apply correction for tension, if the pull applied during measurement is 15N and standard pull is about 8N. Measured length is about 10m, cross-section of the tape is 5 sq. cm with E 2*107 N/sq. cm. Correct Answer 7*107

The correction for pull or tension can be given as, Cp = (P-Po)*L / A*E. On substitution, we get Cp = (15-8)*10 / (5*2*107) Cp = 7*107.
Surveying Triangulation Base Line Measurement
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