Surveying. Round off the answer to two decimal places A simple curve connects two tangents XY and YZ.The survey data are the following:Bearing of XY = N 85° 30' EBearing of YZ = S 68° 30' EStation of Vertex / Intersection = 4 + 360.2Station of Point of Curvature = 4 + 288.4 DeflectionChordStationsArc Distance/Angle /SubdeflectionDistance/(Station Interval = 20 m)Sub-ArcDistance, mSubchordAngle, deg.Distance, mFirst StationNext StationPC ( Sta. 4 + 288.4)Sta. _ +.Sta. +Sta.Sta.+Sta. +Sta. _ +Sta. _ +Sta. +Sta.Sta. _ +Sta.+Sta. _ +Sta. +Sta. +PT (Sta. _ +Sta.+Sta.+1/1Chord Distance, L(from PC to PT)m. (from PC to PT)%3DLength of Curve, LcStation of Point of Tangency = _+%3DPTPC

Given Bearing of XY = N 85030' EBearing of YZ =S 68030' EStation of Vertex/ Intersection…

A simple curve connects two tangents XY and YZ. The survey data are the following: Bearing of XY = N 85° 30' E Bearing of YZ = S 68° 30' E Station of Vertex / Intersection = 4 + 360.2 Station of Point of Curvature = 4 + 288.4

A simple curve connects two tangents XY and YZ. The survey data are the following: Bearing of XY = N 85° 30' E Bearing of YZ = S 68° 30' E Station of Vertex / Intersection = 4 + 360.2 Station of Point of Curvature = 4 + 288.4

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

Surveying. Round off the answer to two decimal places

A simple curve connects two tangents XY and YZ.
The survey data are the following:
Bearing of XY = N 85° 30' E
Bearing of YZ = S 68° 30' E
Station of Vertex / Intersection = 4 + 360.2
Station of Point of Curvature = 4 + 288.4

Deflection
Chord
Stations
Arc Distance/
Angle /
Subdeflection
Distance/
(Station Interval = 20 m)
Sub-Arc
Distance, m
Subchord
Angle, deg.
Distance, m
First Station
Next Station
PC ( Sta. 4 + 288.4)
Sta. _ +.
Sta. +
Sta.
Sta.
+
Sta. +
Sta. _ +
Sta. _ +
Sta. +
Sta.
Sta. _ +
Sta.
+
Sta. _ +
Sta. +
Sta. +
PT (Sta. _ +
Sta.
+
Sta.
+
1/1
Chord Distance, L
(from PC to PT)
m. (from PC to PT)
%3D
Length of Curve, Lc
Station of Point of Tangency = _+
%3D
PT
PC

Determining the relative position of points on the Earth's surface and measuring the angle and distance between them in order to calculate the required parameters such as elevation and enclosed area.

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