ANSWER THE SECOND PICTURE ONLY. 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 + 288.4Determine the following:Angle of Intersection, I =Tangent Distance, TRadius of the Curve, R =m.m.m. .Degree of Curve, deg.Degree of Curve, deg.External Distance, EMiddle Ordinate, M(arc basis)(chord basis)%3D%3D%3Dm.%3Dm.PITEMm1/2PCPTL/2QL/2R- mBack TangentRForward Tangent20I/2 DeflectionChordStationsArc Distance/Angle /SubdeflectionDistance/(Station Interval = 20 m)Sub-ArcSubchordDistance, mAngle, deg.Distance, mFirst StationNext StationPC ( Sta. 4 + 288.4)Sta. _ +.Sta. +Sta. +Sta.Sta. +Sta. _ +Sta. _ +Sta. +Sta.+Sta. +Sta. +Sta.+Sta. +Sta.Sta. +PT (Sta. _ ++Sta.+1/1Chord Distance, L(from PC to PT)m. (from PC to PT)%3DLength of Curve, LcStation of Point of Tangency = _+%3DPTPC

Answer Let us first calculate Deflection Angle 'I' and Radius 'R' of the curve Calculation of…

Answered: Chord Distance, L Length of Curve, Lc…

Engineering

Civil Engineering

Chord Distance, L Length of Curve, Lc Station of Point of Tangency=_+. m. (from PC to PT) m. (from PC to PT)

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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Question

ANSWER THE SECOND PICTURE ONLY. 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
Determine the following:
Angle of Intersection, I =
Tangent Distance, T
Radius of the Curve, R =
m.
m.
m. .
Degree of Curve, deg.
Degree of Curve, deg.
External Distance, E
Middle Ordinate, M
(arc basis)
(chord basis)
%3D
%3D
%3D
m.
%3D
m.
PI
T
E
M
m
1/2
PC
PT
L/2
Q
L/2
R- m
Back Tangent
R
Forward Tangent
20
I/2

Deflection
Chord
Stations
Arc Distance/
Angle /
Subdeflection
Distance/
(Station Interval = 20 m)
Sub-Arc
Subchord
Distance, m
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.
Sta. +
PT (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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