2. During the measurement at the sides of the slope, the data was recorded into three bays, the following information (Table 1.0) was obtained: Table 1.0 Tension (N) Temperature (°C) Difference in level between Bay Measured Length (m) end (m) 1 25.842 19 +0.285 150 27.365 18 -0.236 120 3 21.645 21 -0.239 160 The 30 meter tape used has a mass of 0.400 N/m and a cross-sectional area of 3.00 mm2. It was standardised on the flat at 20 °C under a pull of 100 N, the actual length was 29.995 m during the measuring works. The coefficient of linear expension for the materials of the tape us 0.000015 / °C and Young's Modulus is 20.5 x 10* MN/m². Calculate the absolute length of survey line in 3 decimal point. Slope correction =-v² 2s Sagging correction = - w²L³ 24P? Tension correction = (P – P.) EL AE Temperature correction = a (T-Ts) (L)

2. During the measurement at the sides of the slope, the data was recorded into three bays, the following information (Table 1.0) was obtained: Table 1.0 Tension (N) Temperature (°C) Difference in level between Bay Measured Length (m) end (m) 1 25.842 19 +0.285 150 27.365 18 -0.236 120 3 21.645 21 -0.239 160 The 30 meter tape used has a mass of 0.400 N/m and a cross-sectional area of 3.00 mm2. It was standardised on the flat at 20 °C under a pull of 100 N, the actual length was 29.995 m during the measuring works. The coefficient of linear expension for the materials of the tape us 0.000015 / °C and Young's Modulus is 20.5 x 10* MN/m². Calculate the absolute length of survey line in 3 decimal point. Slope correction =-v² 2s Sagging correction = - w²L³ 24P? Tension correction = (P – P.) EL AE Temperature correction = a (T-Ts) (L)

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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