(Q3) Compute the coordinate of the station 15+00 in a circular curve with a radius equal 458.88 m, if you know the station of PC (14+11.21) and tangent length 574.17 m. Point Easting Northing PC 11351.75 17687.28 PI 11882.54 17468.34

(Q3) Compute the coordinate of the station 15+00 in a circular curve with a radius equal 458.88 m, if you know the station of PC (14+11.21) and tangent length 574.17 m. Point Easting Northing PC 11351.75 17687.28 PI 11882.54 17468.34

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

Curve setting

A curve is a turn that is provided horizontally or vertically in the design of highways, railways, and runways. A curve connects two straight lines that are separated by the deflection angle. It helps to change the direction and alignment of the highways, railway tracks, and runways. Therefore, the gradual change in their alignment is made by using a curve to provide comfort to the passengers and this also provides an easy turn to change the direction of the moving vehicle.

Question

(Q3) Compute the coordinate of the station 15+00 in a circular curve with
a radius equal 458.88 m, if you know the station of PC (14+11.21) and
tangent length 574.17 m.
Point
Easting
11351.75
Northing
17687.28
PC
PI
11882.54
17468.34
(35%)

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Question 1 A highway survey PI falls in a pond, so a cut off line AB = 275.21 ft is run between the tangents. In the triangle formed by points A, B, and PI, the angle at A = 16°28' and at B = 22°16'. The station of A is 54 + 92.30. Calculate and tabulate curve notes to run, by deflection angles and incremental chords, a 4°30' (arc definition) circular curve at full-station increments to connect the tangents.
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Q1/in the closed traverse with points ABCDA, the Azimuth of its sides are: AB=120° 14 BC=40° 20', CD=300° 15', DA=200° 10',Find the interior angles of the traverse and check it.