Given the following deflection angles of a closed traverse. Assume bearing of line AB is S 40° E. DEFLECTION ANGLES 85°20' L 10°11'R STATION A B 83°32' L D 63°27' L 34°18' L 72°56' L 30°45' L E F G a) Compute the total error of the deflection angle. b) Compute the bearing of line DE. c) Compute the bearing of line GA.

Given the following deflection angles of a closed traverse. Assume bearing of line AB is S 40° E. DEFLECTION ANGLES 85°20' L 10°11'R STATION A B 83°32' L D 63°27' L 34°18' L 72°56' L 30°45' L E F G a) Compute the total error of the deflection angle. b) Compute the bearing of line DE. c) Compute the bearing of line GA.

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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Given the ff. deflection angles of a closed traverse. Assume bearing of line AB is S 40° E.StationDeflection Angles A85°20’ L B10°11’ R C83°32’ L D63°27’ L E34°18’ L F72°56’ L G30°45’ L Compute the total error of the deflection angle.Compute the bearing of line DE.Compute the bearing of line GA.
From the open traverse ABCDE shown below, determine the following: 4 86°08' 43 20 A E B. 50 12' 35 35 D 1. Deflection angle of line CD in deg-min. 2. If line CD has a direction Azimuth from South = 300°, determine the bearing of line AB in deg-min. 3. Back bearing of line DE in deg-min. %3D
Given the following deflection angles of a closed traverse. Assume bearing of line AB is S 40° E. STATION DEFLECTION ANGLES A 85°20’ L B 10°11’R C 83°32’ L D 63°27’ L E 34°18’ L F 72°56’ L G 30°45’ L 1. Compute the total error of the deflection angle. 2. Compute the bearing of line DE. 3. Compute the bearing of line GA.
DONT PUT UNIIS| PROBLEM: The azimuth of a five sided traverse are as follows: AB = 238°, BC = 19°, CD = 155", DE = 61 and EA = 221 . Determine the corrected interior angle of B. Answer: Determine the corrected deflection angle of C in the right direction. JUST INPUT THE VALUE ON THE BOX] Answer: PR Determine the corected backward bearing of line EA. (INPUT THE VALUE ON THE FIRST BOX AND DIRECTION ON THE SECOND BOX: (FOR EXAMPLE N42W; FIRST BOX: 42) SECOND BOX: NW)] Answer: Determine the corrected interior angle of station E. Answer:
Problem I ACK TO SNE A For a highway curve, R will be rounded off to the nearest multaple of 10 m. Field measurements show that T should be approxımately 80 m to avoid an overpaso. Thc PI = 6 + 356.400 and / - 13°20. with stationing at 30 m. a. Calculate D, R. Lc, M, L and E b. Tabulate the Field notes by Deflection angle method.
TRAVERSE. A five-sided closed tra- angle to follows; B=268° 43', C=203° 22', D=256° 20', and E=260° 25'. t'he 5. ANGLE TO THE RIGHT proceeds in a clockwise direction and the right verse the at each station were observed as A=270° 45 ', Determine the error in the sum of the angles. Ad just angular values observed on the assumption that the error is the same for each angle. Tabulate all observed and ad'justed values accordingly.
The following are the observed bearings of a close traverse. Compute the error of interior angle and compute the bearing of each line. Assume line "CD" is the best line. traverse. CORRECTED BEARINGS OBSERVED BEARINGS LINE LENGTH FORWARD BACKWARD FORWARD BACKWARD АВ 42 S 32° 11' W N 33° 17' E BC 54 S9° 26' E N 10° 17' W CD 75 S 48° 24' E N 48° 24' W N 11° 39' W S 12° 05' E DE 68 N 66° 20' E S 67° 15' W EF 80 FA 110 N 63° 09' W S 62° 34' E
Ise the Area moment method to cal culate the slope and eflection about point B
The following are the observed bearings of a close traverse. Compute the error of interior angle, and the CORRECTED bearing of each line. Draw the traverse. LENGTH OBSERVED BEARINGS CORRECTED BEARINGS LINE (m) FORWARD BACKWARD FORWARD BACKWARD АВ 94 S 70°12' E N 71°25' W ВС 77 S 49°18' W N 50°03' E CD 74 S 65°51' E N 65°51' W DE 110 S 71 56' W N 71°18' E EF 105 N 20°21' W S 20°53' E FA = 66 N 44°23' E S 43°13' W
The following are the observed bearings of a close traverse. Compute the error of interior angle and compute the bearing of each line. Assume line "CD" is the best line. Draw the traverse. CORRECTED BEARINGS OBSERVED BEARINGS LINE LENGTH FORWARD BACKWARD FORWARD BACKWARD АВ 42 S 32° 11' W N 33° 17' E BC 54 S9° 26' E N 10° 17' W CD 75 s48° 24' E N 48° 24' W N 11° 39' W S 12° 05' E DE 68 N 66° 20' E S 67* 15' W EF 80 FA N 63" 09' W |S 62° 34' E 2110
If the bearing of line AB is S 42° 30' 15" E and the bearing of CB is N 38° 42′ 25" E, find the following: a. Sitting at B, backsighting C, what is the angle to the right? b. For the same instrument scenario, what is the deflection angle to point C? Hint: Point B will be at the center.
From the open traverse, determine the following: A. Deflection angle of line CD in deg-min B. If line CD has a direction azimuth from south =300 deg, determine the bearing of line AB in deg - min C. Back bearing of line DE in deg-min