Question 01: A Tacheometer was set up at point P and two readings were taken from two station A and B. Compute the distance between points A & B when the staff was held normal to the line of collimation in both cases. The Tacheometer constants are being 100 and 0.3 respectively. Vertical Angle 3°30' 2º45' Instrument Staff Line WCB Staff readings (m) 84°35' 142º25' P A АР 1.35, 2.10, 2.85 P B ВР 1.95, 2.85, 3.75
Question 01: A Tacheometer was set up at point P and two readings were taken from two station A and B. Compute the distance between points A & B when the staff was held normal to the line of collimation in both cases. The Tacheometer constants are being 100 and 0.3 respectively. Vertical Angle 3°30' 2º45' Instrument Staff Line WCB Staff readings (m) 84°35' 142º25' P A АР 1.35, 2.10, 2.85 P B ВР 1.95, 2.85, 3.75
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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94
+ Assignment CE 11.
Assignment on CE 1101
Submission Deadline: 24 March, 2020
Question 01: A Tacheometer was set up at point P and two readings were taken from two station
A and B. Compute the distance between points A & B when the staff was held normal to the line
of collimation in both cases. The Tacheometer constants are being 100 and 0.3 respectively.
Vertical Angle
3°30'
2°45'
Staff readings (m)
1.35, 2.10, 2.85
1.95, 2.85, 3.75
Instrument
Staff
Line
WCB
84°35'
142°25'
A
AP
P
В
ВР
Question 02: A tract of land has three straight boundaries AB, BC, and CD. The fourth boundary
DA is irregular. The measured lengths are as under: AB = 135 m, BC = 191 m, CD = 126 m, BD
= 255 m. The offsets measured outside the boundary DA to the irregular boundary at a regular
interval of 30 m from D, are as below. Determine the area of the tract.
Distance from D (m)
0.0
30
60
90
120
150
180
Offsets (m)
0.0
3.7
4.9
4.2
2.8
3.6
0.0
Question 03: Estimate the volume of earthwork for an embankment having slope of 2:1. The
reduced level of the embankment at a distances 0 ft, 80 ft and 200 ft is 21 ft, 19 ft and 16 ft
respectively. The width of embankment is 10 feet and design formation level is 18 ft.
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