A compound curve has the following properties: 1₁-36° long chord from PC to PCC 235.98 m long chord from PCC to PT = 178.23 m a) What is the angle of intersection of the compound curve? 12= 21° b) What are the radius 1 and radius 2 of the two simple curves? R₁ in meters c) What is the length of the common tangent? in meters in degrees and R₂

A compound curve has the following properties: 1₁-36° long chord from PC to PCC 235.98 m long chord from PCC to PT = 178.23 m a) What is the angle of intersection of the compound curve? 12= 21° b) What are the radius 1 and radius 2 of the two simple curves? R₁ in meters c) What is the length of the common tangent? in meters in degrees and R₂

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

Instruments for Surveying

Surveying is the practice that determines the relative three-dimensional positions of many different points on the earth’s surface. There are various instruments used in Surveying like Theodolites, Total station, Tripod stands, Plane table, etc. for measuring horizontal angle, vertical and sloping angle, which are very useful for giving accurate and precise measurement.

Question

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A compound curve has the following properties:
long chord from PC to PCC 235.98 m
long chord from PCC to PT = 178.23 m
a) What is the angle of intersection of the compound curve?
1₁-36°
12= 21°
b) What are the radius 1 and radius 2 of the two simple curves? R₁
in meters
c) What is the length of the common tangent?
d) What is the long chord length from PC to PT?
e) What are the angles long chord make with the tangents? angle 1
angle 2
in degrees
in meters
in meters
in degrees
and R₂
and

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