Given the following data for a closed traverse for which the bearing of AB and the distance of DE have not been measured in the field. Determine the unknown quantities. Ans. AB = S 75°38′25.95" E, DE = 7581.265 m COURSE AB BC CD DE EF FA DISTANCE 3009.87 m 5789.56 m 5403.56 m Unknown 9414.65 m 9496.43 m BEARING Unknown N 6°1' E N 80°33' E S 14°20' E S 42°15' W N 27°36' W

Given the following data for a closed traverse for which the bearing of AB and the distance of DE have not been measured in the field. Determine the unknown quantities. Ans. AB = S 75°38′25.95" E, DE = 7581.265 m COURSE AB BC CD DE EF FA DISTANCE 3009.87 m 5789.56 m 5403.56 m Unknown 9414.65 m 9496.43 m BEARING Unknown N 6°1' E N 80°33' E S 14°20' E S 42°15' W N 27°36' W

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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with the given table below, find the following:- Linear Error of Closure- Relative Error of Closure- BSE Bearing Distance Lat Dep cLat cDep AdjLat AdjDep AB S 68 5 35 W 472.68 -176.36 -438.55 45.67633474 45.67926201 -130.68 -392.87 BC N 19 46 0 W 216.3 73.09 -203.40 20.88522093 20.8865594 93.98 -182.51 CD N 45 55 20 E 276.52 192.35 198.65 26.72086842 26.72258088 219.08 225.37 DA S 54 59 15 E 382.24 -219.31 313.06 36.93687525 36.93924243 -182.38 350.00 1347.57 ∈latitude=el=-130.22 ∈departure=ed=-130.23 130.2192993 130.2276447 0.00 0.00
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Co-ordinates of two points Pand Q are given below. A third point Ris so selected that bearings of PR and RQ are 25° 33' and 43°34' respectively. Find the lengths of PR and RQ. Point Northing 135 m 1200 m P Q Easting 150 m 1500 m
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QUESTION 1 (a) Line F/S B/S 236°50' AB 53°30' BC 165°20' 344°00' CD 116°30' 294°20' DE 236°30' 58°40' EA 303⁰50¹ 123°50' In the above traverse remove the errors introduced by local attraction and calculate the angular misclose. Distribute the angular error and recompute adjusted bearings for the figure. Accept datum line EA.
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