1. The following are the bearings taken on a closedcompass traverse. Assuming that the observed bearingof line AB is correct, draw the figure, compute theinterior angle and correct them for observational errors,adjust the bearings of the line, and tabulate the results.LINEFORWARD BEARINGBACK BEARINGS 37° 30' EN 37° 30' WN 44° 15' ES 72° 15' ES 13° 15' WS 59° 00' WАВS 43° 15’ WN 73° 00' WN 12° 45' EN 60° 00' EBCCDDEEA

Answered: 1. The following are the bearings taken…

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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Problem 3 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 "DE" is the best line. Draw the traverse. CORRECTED BEARINGS LINE AB BC CD DE EF FA LENGTH 99 m 48 146 119 43 ≈57 OBSERVED BEARINGS FORWARD S 81°33' E S 42°13' E S 30°48' W N 35°55' W N 45°33' E N 28°11' W BACKWARD N 80°18' W N 43°20' W N 31°03' E S 35°55' E S 45°40' W S 27°25' E FORWARD BACKWARD
PROBLEM NO. 2 The following Bearing taken on a closed compass. LINE FORWARD BEARING BACKWARD BEARING АВ S37°30'E N37°30'W ВС S42°15'W N43°15'E CD N74°00'W S73°15'E DE N13°45'E S14°15'W EA N59°00'E S59°30'W A. Compute the error of B. Compute the true bearing of BC, CD, DE and EA. per station
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
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
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 "DE" is the best line. Draw the traverse. CORRECTED BEARINGS OBSERVED BEARINGS LINE LENGTH FORWARD BACKWARD FORWARD BACKWARD AB 60 S 51° 12' E N 50° 27' W BC 70 N 54° 14' E 5° 28' W CD 67 N 10° 26' E S 11° 41' W S 38° 19' W N 38° 19' E DE 25 N 65° 28' W S 6° 11' E EF 82 FA = 77 S 12° 19' W N 13° 01' E
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 N 71° 25' AB 94 S 70° 12' E W ВС 77 S 49° 18' W N 50° 03' E N 65° 51' CD 74 S 65° 51' E 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
A. Solve for the elevations of the turning points and BM-14. Assume K = 99.5 and C = 0.31. Tabulate the results. Table 1. BACKSIGHT FORESIGHT STA DE (m) ELEVATION (m) S (m) A RR (m) VD (m) S (m) a RR (m) VD (m) BM-10 1.245 -4°20' 2.42 1,542.35 TP-11 2.044 3°25' 1.08 1.515 8°18' 1.55 TP-12 1.720 -6°40 1.46 1.438 -3°25' 3.06 TP-13 2.426 -9°15' 2.08 1.025 10°05' 0.45 BM-14 1.326 4°22' 1.45 B. Using the same given. Determine the elevations of the TPs and BM-14, when rod readings are taken at the height of instrument (RR=hi) Elevation TP-11: in meters Elevation TP-12: in meters Elevation TP-13: in meters Elevation BM-14: in meters
Given:Upper reading = 1.64 mMiddle reading = 1.57 mLower reading = 1.51 mVertical Middle Angle = 10°32’00”Elev of point A = 333 mH of instrument = 1.2 mK = 100Stadia Constant = 0 Solve the ff.: A. Inclined, horizontal, and vertical distance B. Elevation of point B.
A. TACHEOMETRY 1. A transit is set up at a distance back of the zero end of a level base line 240 m. long. The base line being marked by stakes at every 30 m. A rod is then held at successive stations along the base line. The stadia intervals at each location of the rod are tabulated below. It is required to determine the stadia interval factor of the instrument. Distance Stadia Distance Stadia Intercept Intercept 30 0.297 150 1.482 60 0.591 180 1.776 90 0.885 210 2.073 120 1.188 240 2.367
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 LINE CONECTED BEANO OBSERVED BEARINGS FORWARD BACKWARD S 70°12' E N71°25' W to'4' 40"E S 49°18' w N50°03' E S 65'51' E N 65°51' W S 71*56' W | N 71°18' E N 20°21' w S 20°53' E 20' 21' W (m) FORWARD BACKWARD N 70°43'40mW N50° 03'e AB 94 ВС 77 S0" 03' W CD 74 110 N귀 'SU'W DE EF 105 FA E 66 N 44°23' E S 43'13' w NA0' 51'42"ESI40 "S1’ 4A " W
Line AB вс CD DE EF FA Azimuth/Bearing Distance (m) 237° 29' 69.46 327° 29' 82.94 S71° 33' W 134.62 118 04 215° 00' S48° 0 E 103.04 15.50 100.76 A.) Determine all interior angles? B.) Determine the deflection angles? c) Angles to the rigth on left? b.) Determine each bedring and azimuths of the lines? E.) Draw the surveyed data in the most desirable scale. ( I Bond P
Questions: 1. Determine the closure in latitudes (CL). 2. Determine the closure in departures (CD). 3. Determine the linear error of closure. 4. Determine the bearing angle of the side of error (in decimal form). 5.

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