Q.3: (50 marks)
a road prohle runs on three slopes, starts from station a to first part starts from
second part is honzontal starts from (d. g) and the last part starts from g w iode
(44%) as shown in table below,
11 design level at distances (10 m and 45 m) is 3525 and 360 5m respectively
depth of fill at distance 10m is 50 cm depth of cut at distance som om
calculate:
1. reduced level, design level, missed data of all stations
2. depth of cut and fill
3. slope of three parts in the form of (1v: ? h)
station
distance
i. s
fs
b. s
3.0
а
0
b
10
20
26
28
2.3
30
40
50
1.8
12.1
g
1.5
h
60
80
100
2.2
120