Given the following tabulated data for a closed traverse in which the length and bearing of course CD are unknown.The length of course CD is +CourseABBCCDDEEALength(m)255.75410.06Unknown852.65230.28BearingLatitude+NN4°30'E254.96N42°15'E303.53Unknown unknownS30°19'WN46°45'W157.78-Sunknown736.05Departure+E20.07275.71unknown-Wunknown430.40167.73

Answered: Image /qna-images/answer/9efbd1a0-febe-4ee3-9d2a-ca37c1ab8aef.jpg

+ Course AB BC CD DE EA Length Bearing (m) 255.75 N4°30'E 410.06 N42°15'E Unknown Unknown 852.65 S30°19'W 230.28 N46°45'W Latitude +N 254.96 303.53 unknown 157.78 -S unknown 736.05 Departure +E 20.07 275.71 unknown -W unknown 430.40 167.73 U

+ Course AB BC CD DE EA Length Bearing (m) 255.75 N4°30'E 410.06 N42°15'E Unknown Unknown 852.65 S30°19'W 230.28 N46°45'W Latitude +N 254.96 303.53 unknown 157.78 -S unknown 736.05 Departure +E 20.07 275.71 unknown -W unknown 430.40 167.73 U

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

Traverse Survey

Traverse surveying is a popular method of surveying. Traversing is that type of survey where several connected survey lines form a framework and the directions and lengths of the survey lines are measured with the help of a tool to measure angles and tape or chain respectively. Traverse networks involve placing survey stations in a queue or trail and using pre-tested points as a basis for looking at the next point. This type of surveying is different from Tacheometric surveying, where only angles are measured and the process of chaining is reduced.

Question

Given the following tabulated data for a closed traverse in which the length and bearing of course CD are unknown.The length of course CD is

+
Course
AB
BC
CD
DE
EA
Length
(m)
255.75
410.06
Unknown
852.65
230.28
Bearing
Latitude
+N
N4°30'E
254.96
N42°15'E
303.53
Unknown unknown
S30°19'W
N46°45'W
157.78
-S
unknown
736.05
Departure
+E
20.07
275.71
unknown
-W
unknown
430.40
167.73

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