Situation6: For the next four items, the back tangent and the forward tangent of a parabolic curve intersects at Sta. 20+135. The grade of the back tangent and the forward tangent are +2.5% and -5.0%, respectively. If the length of the curve is 450m, 59. Find the station of the summit. a. STA 20+060 b. STA 12+036 C. STA 24+272 d. STA 18+655 60. Determine the elevation of the summit if PC is25.0m Elevation. a. 22.85m b. 35.21m "c. 26.88m d. 19.08m 61. Determine station at PT. a. STA 15+677 b. STA 20+360 c. STA 12+826 d. STA 18+934 62. Determine the elevation of PT a. 19.38m b. 17.25m c. 11.82m d. 12.98m

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Situation6:
For the next four items, the back tangent and the forward tangent of a parabolic curve intersects at Sta. 20+135.
The grade of the back tangent and the forward tangent are +2.5% and -5.0%, respectively. If the length of the
curve is 450m,
59. Find the station of the summit.
a. STA 20+060
b.
STA 12+036
c.
STA 24+272
d. STA 18+655
60. Determine the elevation of the summit if PC is25,0m Elevation.
a. 22.85m
b. 35.21m
"c. 26.88m
d. 19.08m
61. Determine station at PT.
a. STA 15+677
b. STA 20+360
c. STA 12+826
STA 18+934
d.
petermine the elevation of PT
a. 19.38m
b. 17.25m
c. 11.82m
d. 12.98m
Transcribed Image Text:Situation6: For the next four items, the back tangent and the forward tangent of a parabolic curve intersects at Sta. 20+135. The grade of the back tangent and the forward tangent are +2.5% and -5.0%, respectively. If the length of the curve is 450m, 59. Find the station of the summit. a. STA 20+060 b. STA 12+036 c. STA 24+272 d. STA 18+655 60. Determine the elevation of the summit if PC is25,0m Elevation. a. 22.85m b. 35.21m "c. 26.88m d. 19.08m 61. Determine station at PT. a. STA 15+677 b. STA 20+360 c. STA 12+826 STA 18+934 d. petermine the elevation of PT a. 19.38m b. 17.25m c. 11.82m d. 12.98m
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