The instrument used was a transit with an internal focusing telescope and a stadia interval factor of 99, Compute: a) DRAW DIAGRAM b) The Elevation at the turning point. c) The elevation at Point B.

Structural Analysis
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Chapter2: Loads On Structures
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The instrument used was a transit with an internal focusing telescope and a stadia interval factor of 99,
Compute:

a) DRAW DIAGRAM

b) The Elevation at the turning point.

c) The elevation at Point B.

d) The gradient from A to B if all the stations are in a straight line.
STA
A
TP1
B
STADIA
INTERCEPT
1.82
2.12
BACKSIGHT
VERTICAL
ANGLE
-14° 45'
-18° 12'
ROD
RDG.
2.1
1.92
STADIA
INTERCEPT
1.65
2.3
FORESIGHT
VERTICAL
ANGLE
12° 48'
-8° 15'
ROD
RDG.
1.58
1.65
ELEV
450
Transcribed Image Text:STA A TP1 B STADIA INTERCEPT 1.82 2.12 BACKSIGHT VERTICAL ANGLE -14° 45' -18° 12' ROD RDG. 2.1 1.92 STADIA INTERCEPT 1.65 2.3 FORESIGHT VERTICAL ANGLE 12° 48' -8° 15' ROD RDG. 1.58 1.65 ELEV 450
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