Q3) In closed traverse ABCD show below:- 1-Correct the External angles if the instrument accuracy Z=10". 2-Find the directions of all other members if the direction of AB=120º. External angles 272° 47' 15" 257⁰ 19' 08" 290⁰ 23' 20" 259⁰ 29' 17" St. A B C UD D

Q3) In closed traverse ABCD show below:- 1-Correct the External angles if the instrument accuracy Z=10". 2-Find the directions of all other members if the direction of AB=120º. External angles 272° 47' 15" 257⁰ 19' 08" 290⁰ 23' 20" 259⁰ 29' 17" St. A B C UD D

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.

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Q3) In closed traverse ABCD show below:-
1-Correct the External angles if the instrument accuracy Z= 10".
2-Find the directions of all other members if the direction of AB=120º.
External angles
St.
A
B
C
D
272⁰
D
257⁰
290⁰
47' 15"
08"
20"
259⁰ 29' 17"
19'
23'

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