A transit with stadia interval factor of 100.8 was set up at point C on the line between points A and B. The following readings were observed: HAIR READINGS ROD VERTICAL ANGLE UPPER 1.972 1.330 MIDDLE 1.854 L175 LOWER | 1.732 | 1.010 A 15-25 _09-07 If the distance from the instrument to the focus is 0.38m, determine the following: a) Horizontal distance between A and B. b) Difference in elevation between A and B.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A transit with stadia interval factor of 100.8 was set up at point C on the line
between points A and B. The following readings were observed:
HAIR READINGS
MIDDLE
1.854
ROD
VERTICAL ANGLE
+15-25
-09-07
UPPER
1.972
1,330
LOWER
1.732
1,010
A
B.
1.175
If the distance from the instrument to the focus is 0.38m, determine the following:
a) Horizontal distance between A and B.
b) Difference in elevation between A and B.
Transcribed Image Text:A transit with stadia interval factor of 100.8 was set up at point C on the line between points A and B. The following readings were observed: HAIR READINGS MIDDLE 1.854 ROD VERTICAL ANGLE +15-25 -09-07 UPPER 1.972 1,330 LOWER 1.732 1,010 A B. 1.175 If the distance from the instrument to the focus is 0.38m, determine the following: a) Horizontal distance between A and B. b) Difference in elevation between A and B.
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