Determine the backward bearings for the following traverse line. Your answer must be in term of quadrant bearing [C3, CO2, PO2]. i) PQ - 55° 20’ 05” ii) QR - 172° 35’ 05” iii) RS - 217° 55’ 05” iv) ST - 295° 11’ 15” v) TU - 34
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Determine the backward bearings for the following traverse line. Your answer must be in term of quadrant bearing [C3, CO2, PO2].
i) PQ - 55° 20’ 05”
ii) QR - 172° 35’ 05”
iii) RS - 217° 55’ 05” iv) ST - 295° 11’ 15” v) TU - 348° 20’ 45”
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- 6-12. What is the angular misclosure of the closed traverse below? Ans.: (a.) (b.) (c.) (d.) Pro Bq 85° 21' 00 с 125° 01' 30 00° 02'00" 00° 01' 30" -00° 02'00" -00° 01' 30" A 128° 19' 00> 159° 56'00* 41° 21 00 EA closed traverse has the following data: Course Bearing Distance 1-2 N9.27deg.E 58.7m. 2-3 S 88.43 deg.E 27.30m. 3-4 N 88.78deg.E 35.2m. 4-5. S. 5.3deg. E 35.0m. What is the bearing of the line 5-1? Select the correct response: O N. 72deg. 07 W O S.72deg. 07 W ON. 72 deg. 07' EFor the closed traverse given below: 1) Determine angle BAE 2) If the Bearing of line AE is N51°E, Determine the following: i) Azimuth of line ED ii) bearing of line AB < AE=N51°E 104* B E -131* 96° 1115 C D
- Q1: for the traverse in the table below: 1- Draw a sketch 2- Balance the angles 3- Compute the linear error of closure and the precision ratio of the traverse. 4- Find the Adjusted Coordinates of points B,C,D, and E Coordinates (m) Observations Further information MEASURED ANGLE (Interior, left to side right) DISTANCE Station (m) () AZIMUTH A 1000 1000 101° 24' 00" (PROBLEM #3 Given the closed traverse, a.) Draw a sketch of the traverse with points and angles b.) Compute the angular error and adjust the angles c.) Compute the bearings and Azimuths d.) Compute Latitude and Departures e.) Compute the Error of Closure f.) Compute the measure of accuracy g.) Compute corrections for latitude and Departure h.) Calculate Adjusted Latitude and Departure i.) Calculate the area COURSE DISTANCE BEARING AZIMUTH LATITUDE DEPARTURE C(lat) C(dep) LAT(Balanced) AB 164.95 DEP(Balanced) BC 88.41 CD 121.69 DE 115.89 FA 68.42 B 102°11 102°11" Forward Direction of Computation Computations 101°28' 101°28 Direction of Direction 104°42' c 104°42' C 118°34' 118° 34' 113°05' 113°05' AZ = 172°39' {(Given) S.7°21'E (Given)Q1: for the traverse in the table below: 1- Draw a sketch 2- Balance the angles 3- Compute the lincar error of closure and the precision ratio of the traverse. 4- Find the Adjusted Coordinates of points B.C.D, and E Cocrdinates (m) Observations Further information MEASURED ANGLE (interior, left to side right 101' 24' 00" (Date: traverse ABE DE with a А гар Bearing en the following angles crurse DE of S 71°42′15″E; : A = 60°53' 30" B = 215" 58 00", C = 65° 10' 16", D = 111² or' or "s E= 86° 58'45" = (1) Computer argular. angular error (2) adjust angles. (3) Compute bearing for course "EA"Q4B) The following table represents the field data for the traverse (KAB) using Theodolite and steel tape: Horizontal Angle to the right Horizontal Distance (m) KA = 160.568 KAB = 75° 22' 25" AB = 79.215 Knowing that: Azimuth of the line KA = AZKA= 135°16'29". (Xx=250.845 m, Yk=374.630 m). 1- Compute the horizontal (x, Y) coordinates of points (A, B). 2- Compute the horizontal distance (KB) and its direction (AZKB)Q4-In the traverse below if the Azimuth of AB = 30° 30' 30" find the coordinates of point B and C 70° 15' 15" 200m 58° 40' 40" A (15,15) Q5- For the closed looped traverse PQRS below, find:- 1. Closing error and relative accuracy. 2. The correct coordinate of Q and R points. (by using compass method) If known the computed coordinates of P, Q and R as shown below North(y) 3. The correct length and direction (AZ) of QR Iline. 20m points East(X) 45m 300.24 199.88 (200,300) 275 200 317.03 R R 144.02 25m 70m A30° 30' 30"TRAVERSE. The following are angles for a closed 22° 15'L, the mea- 97 05 R, Determine the 4. DEFLECTION sured 152° 18 'R, error of closure and adjust the measured angles by assuming that the error is, the same for each angle. accordingly. ANGLE deflection traverse: 96 13'R, and 36 4 4 'R. Tabulate values Eiversided closed tra-2. From the closed compass traverse shown, if the forward bearing of line AB is N 78°9' E, compute the: LEC, the bearing of the LEC and the RP. DIST. BEARING LATTUDE DEPARTURE COURSE A-B B-C CD D-E E-A 11520 m 111.30m, 125°40 94 10 E 31 40 117.50 m. 98°20- 119.20 m.Given the following data, convert heading to azimuth or vice versa, leave procedure. 1) If the azimuth of A-B is 45°32', then the heading of A-B is: 2) If the azimuth of A-B is 295°25', then the heading of A-B is: 3) N17°45'10" 4) S45°20'12" 5) 130°19'10"SEE MORE QUESTIONSRecommended textbooks for youStructural Analysis (10th Edition)Civil EngineeringISBN:9780134610672Author:Russell C. HibbelerPublisher:PEARSONPrinciples of Foundation Engineering (MindTap Cou…Civil EngineeringISBN:9781337705028Author:Braja M. Das, Nagaratnam SivakuganPublisher:Cengage LearningFundamentals of Structural AnalysisCivil EngineeringISBN:9780073398006Author:Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel LanningPublisher:McGraw-Hill EducationTraffic and Highway EngineeringCivil EngineeringISBN:9781305156241Author:Garber, Nicholas J.Publisher:Cengage LearningStructural Analysis (10th Edition)Civil EngineeringISBN:9780134610672Author:Russell C. HibbelerPublisher:PEARSONPrinciples of Foundation Engineering (MindTap Cou…Civil EngineeringISBN:9781337705028Author:Braja M. Das, Nagaratnam SivakuganPublisher:Cengage LearningFundamentals of Structural AnalysisCivil EngineeringISBN:9780073398006Author:Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel LanningPublisher:McGraw-Hill EducationTraffic and Highway EngineeringCivil EngineeringISBN:9781305156241Author:Garber, Nicholas J.Publisher:Cengage Learning