2. A transit with stadia interval factor of 100.8 was set @ C on the line between points A and B. The following stadia readings were observed as tabulated below. Determine the horizontal length of line AB and the difference in elevation of AB, given that stadia constant = 0.381 m. ROD Hair Readings (m) Middle Vertical Angle Upper 1.330 Lower Rod @ A +15°35' 1.175 1.020 Rod @ B -8°08' 1.972 1.854 1.736

Structural Analysis
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Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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2. A transit with stadia interval factor of 100.8 was set @ C on the line between points A and B. The following stadia
readings were observed as tabulated below. Determine the horizontal length of line AB and the difference in
elevation of AB, given that stadia constant = 0.381 m.
Vertical Angle
Hair Readings (m)
Middle
ROD
Upper
1.330
1.972
Lower
Rod @ A
Rod @ B
+15°35'
-8°08'
1.020
1.736
1.175
1.854
Transcribed Image Text:2. A transit with stadia interval factor of 100.8 was set @ C on the line between points A and B. The following stadia readings were observed as tabulated below. Determine the horizontal length of line AB and the difference in elevation of AB, given that stadia constant = 0.381 m. Vertical Angle Hair Readings (m) Middle ROD Upper 1.330 1.972 Lower Rod @ A Rod @ B +15°35' -8°08' 1.020 1.736 1.175 1.854
1. The following data were obtained through stadia observations are listed below. Determine HD, VD, ID & difference
in elevation between point A & B.
Vertical angle: +12°30'
Upper & Lower stadia reading: 4.500m & 3.250m
Rod Reading @ A: 3.875m
Height of Instrument @ B: 1.620m
Stadia Interval factor: 99.500
Instrument constant: 0.381m
Transcribed Image Text:1. The following data were obtained through stadia observations are listed below. Determine HD, VD, ID & difference in elevation between point A & B. Vertical angle: +12°30' Upper & Lower stadia reading: 4.500m & 3.250m Rod Reading @ A: 3.875m Height of Instrument @ B: 1.620m Stadia Interval factor: 99.500 Instrument constant: 0.381m
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