7. The roadway to be excavated is assumed to have a uniform cross section as shown below. Determine the volume of soil to be excavated for a length of 60 meters if the roadway width is 10 meters. Expressed in cu.m. Left Center Right 9.58 2.95 8.80 3.62 2.40 a. 2188.40 b. 2308.80 c. 3096.72 d. 2760.43

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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6. In a design of a highway curve for a maximum of 0.10 m/m, compute the maximum permissible
Degree of curve if the design speed is 112 kph. Assume the design coefficient of side friction is
d. 2.50°
0.15.
a. 2.90° b. 3.20°
C. 30
7. The roadway to be excavated is assumed to have a uniform cross section as shown below.
Determine the volume of soil to be excavated for a length of 60 meters if the roadway width is 10
meters. Expressed in cu.m.
Left
Center
Right
9.58
2.95
8.80
3.62
2.40
a. 2188.40
b. 2308.80
c. 3096.72
d. 2760.43
8. A vertical sag parabolic curve connects a -4% grade to a 1.5% grade. The distance of the P.I. to
the curve is 2.24 meters. Calculate the length of the curve.
d. 267 m
a. 326 m
b. 292 m
c. 320 m
Transcribed Image Text:6. In a design of a highway curve for a maximum of 0.10 m/m, compute the maximum permissible Degree of curve if the design speed is 112 kph. Assume the design coefficient of side friction is d. 2.50° 0.15. a. 2.90° b. 3.20° C. 30 7. The roadway to be excavated is assumed to have a uniform cross section as shown below. Determine the volume of soil to be excavated for a length of 60 meters if the roadway width is 10 meters. Expressed in cu.m. Left Center Right 9.58 2.95 8.80 3.62 2.40 a. 2188.40 b. 2308.80 c. 3096.72 d. 2760.43 8. A vertical sag parabolic curve connects a -4% grade to a 1.5% grade. The distance of the P.I. to the curve is 2.24 meters. Calculate the length of the curve. d. 267 m a. 326 m b. 292 m c. 320 m
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