l' Q5/ A steel tape of nominal length 30m was suspended between supports to measure the length of a line. The measured length of the line on a slope of angle 7° is 29.859m. The mean temperature during the measurement was 12° C and the pull applied was 100 N! If standard P.o. length of the tape is 30.005m at 20° C. and the standard pull is 45N. calculate the corrected l horizontal length. Take weight of the tape = 0.15 N/m. its cross-sectional area 2.5 mm². 105 -5 1.15 x 104 °C and E= 2 x N/mm².
l' Q5/ A steel tape of nominal length 30m was suspended between supports to measure the length of a line. The measured length of the line on a slope of angle 7° is 29.859m. The mean temperature during the measurement was 12° C and the pull applied was 100 N! If standard P.o. length of the tape is 30.005m at 20° C. and the standard pull is 45N. calculate the corrected l horizontal length. Take weight of the tape = 0.15 N/m. its cross-sectional area 2.5 mm². 105 -5 1.15 x 104 °C and E= 2 x N/mm².
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:l'
Q5/A steel tape of nominal length 30m was suspended between supports to measure the
length of a line. The measured length of the line on a slope of angle 7° is 29.859m. The mean
temperature during the measurement was 12° C and the pull applied was 100 N. If standard
l
Po.
length of the tape is 30.005m at 20° C. and the standard pull is 45N. calculate the corrected
horizontal length. Take weight of the tape = 0.15 N/m. its cross-sectional area 2.5 mm².
105
-5
1.15 x 104 °C and E= 2 x N/mm².
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