Q3- In a road upgrading project, an existing circular curve will be replaced by a combined curve. Using the data given in Table Q3, prepare the setting out data. Table Q3 (Units are in metres) Chainage I = 3190.776 12 14 605 km/hr 45 R = v (kmh")= Interval (Circular)=| Interval (Transition)= a (ms)=| 20 80 20 0.3 ANSWERS (Q3) Data R e (kmh ) Chainage I Interval (transition) Interval (eireular) Solution First Transition

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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In a road upgrading project, an existing circular curve will be replaced by a combined curve.
Using the data given in Table Q3, prepare the setting out data.
Q3.
Table Q3 (Units are in metres)
Chainage I =
3190.776
12
14
45
R =
605
Interval (Circular)=
20
v (kmh")=
km/hr
Interval (Transition)=
a (ms)=
80
20
0.3
ANSWERS (Q3)
Data
R
E (kmh )
Chainage I
Interval (transition)
Interval (circular)
Solution
First Transiti on
IT, - IT,
Chainage T.
Chainage T2
radians
Chainage
Chord
Circular
LB
Chainage T3
Chainage
Chord
(mimutes)
Second Transition
Chainage T4
Chainage
Chord
Transcribed Image Text:In a road upgrading project, an existing circular curve will be replaced by a combined curve. Using the data given in Table Q3, prepare the setting out data. Q3. Table Q3 (Units are in metres) Chainage I = 3190.776 12 14 45 R = 605 Interval (Circular)= 20 v (kmh")= km/hr Interval (Transition)= a (ms)= 80 20 0.3 ANSWERS (Q3) Data R E (kmh ) Chainage I Interval (transition) Interval (circular) Solution First Transiti on IT, - IT, Chainage T. Chainage T2 radians Chainage Chord Circular LB Chainage T3 Chainage Chord (mimutes) Second Transition Chainage T4 Chainage Chord
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