A survey is performed on a closed traverse as shown in the figure below. The course of the traverse is alphabetical (A-B-C-D-E-F-A). For the closed traverse, determine the following: a. The unknown angle at point F. b. Assume line AB has a bearing of "True East". The bearings and azimuths of all other courses (lines) of the traverse. 127°37'10" E 70°33'20"- 38*16'45" 119°325) C -99*36'56"

A survey is performed on a closed traverse as shown in the figure below. The course of the traverse is alphabetical (A-B-C-D-E-F-A). For the closed traverse, determine the following: a. The unknown angle at point F. b. Assume line AB has a bearing of "True East". The bearings and azimuths of all other courses (lines) of the traverse. 127°37'10" E 70°33'20"- 3816'45" 119°325) C -9936'56"

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 5. The following are bearing taken on a closed compass traverse. Compute the interior angles and correct them for observational errors. Assuming the observed bearing of line AB to be correct, adjust the bearings of the remaining sides. Line Forward Bearing (F.B.) S 37°30' E S 43°15' W N 73° W N 12°45' E N 60° E AB BC CD DE EA Backward Bearing (B.B.) N 37°30' W N 44°15' E S 72°15'E S 13°15' W S 59⁰ W Corrected F.B. Corrected B.B.
The following data applies to a closed, link traverse. The adjusted azimuth of AzMk1 is 250°57'23". The measured angles (to the right) are as follows: A 253°03'38", B 91°32'06", C 242°25'54", D 111°12'02" and E 295°31'13". The adjusted azimuth of AzMk2 is 344°42'26". What is the angular misclosure of this link traverse? a.+9" b.+50" C.-10" d.-36"
5) [Book problem 7.17] Course AB of a five-sided traverse runs due north. From the given balanced interior angles to the right (A - E as shown below), compute and tabulate the bearings and azimuths from north for each side of the traverse. A = 156°23'53", B = 53°36'08", C = 83°15'58", D = 153°52'00", and E = 92°52'01" (Hints: you are asked to compute the azimuths and bearings of a 5-sided polygon traverse, whose first course, AB, runs due north, and whose balanced interior angles to the right are given. Use the tabular method demonstrated in class.)
A closed traverse has the following data: Course Length Azimuth Interior Angle to the Right AB 141.657 163°48'53" | A = 95°02'30" B = 138°54'49" C = 69°41'08" D = 147°47'42" BC |137.544 CD 152.132 DE 128.562 EA 155.436 E = 88°33'51" a.) Adjust the traverse using transit rule. b.) Compute the area (m²) of the traverse.
3. A closed traverse has the following data. Find the bearing of line AB and the length of line BC. Solve for the Area of this traverse using the DPD Method. LINE AB BC CD DE EA DISTANCE 44.47 ? 12.83 64.86 107.72 BEARING ? N57°11'W N1°45'E N72°10'E S 48°13'E
PROBLEM 1 Given the following interior angles (angles-to-the-right) of a five-sided closedpolygon traverse and if the azimuth of side AB is fixed at 74°31'17", determine the adjusted azimuth of line EA.A =105°13'14"; B = 92°36'06"; C = 67°15'22"; D = 217°24'30"; E = 57°30"38". (Note: line BC bears NW.) PROBLEM 2 Compute the linear misclosure for the traverse of Problem 1 if the lengths of the sides (in feet) are as follows: AB = 2157.34; BC =1722.58;CD =1318.15; DE =1536.06; and EA =1785.58. (Note: Assume units of feet for all distances.) NEEDED ANS: Using the compass (Bowditch) rule, adjust the departures and latitudes of the traverse in Problem 1 considering the length of Problem 2. If the coordinates of station A are X = 20,000 ft and Y = 15,000 ft, calculate the final adjusted angles at stations C.(The answer must be in the form of degree, minutes, seconds. Round off the answer to whole number.)
The tabulation shown below is the traverse data of a five-sided closed polygon. If the azimuth from the north of side AB is fixed at 74° 31’ 17”, determine the following: (Note: Line BC bears NW.) 1.1 The balanced interior angle A is 105° 13’ 1.2 The balanced interior angle B is 92° 36’ 1.3 The balanced interior angle C is 67° 15’ 1.4 The balanced interior angle D is 217° 24’ 1.5 The balanced interior angle E is 57° 30’
A closed traverse has the following data: Line Distance (m) Azimuth АВ 126.547 164°15'37" ВС 120.344 190°50'35" CD 134.254 340°20'20" DE 289°14'30" EA 71°37'10" a.) Determine the length of DE and EA b.) Determine the perimeter (m) of the traverse.
Compute the azimuths in the traverse (as shown in the figure), given that azimuth AB equals 126°55’17”, and that the angles within the traverse are the following: Angle A = 100˚45’35” Angle B = 231˚23’41” Angle C = 17˚12’56” Angle D = 89˚03’26” Angle E = 101˚34’22” Convert the given azimuths computed into bearings.
The data in the table below is for a closed-polygon traverse. Course Azimuth Length (m) Interior Angles AB 75°14'47" 519.674 A = 12°25'31" 455.265 B=48°19'25" 433.426 C = 126°37'24" 425.558 BC CD DE D = 46°03'36" 109.434 E = 306° 34'19" EA Part A Compute the preliminary azimuths. AZAB = 57°14'47", Azpc = 303° 34'09", AzcD = 250°11'30". AZDE = 116° 15'03". AZEA = 242° 49'19" AZAB = 75°00'47", Azpc = 303° 00'09", AZCD = 250°00'30", AZDE=116°00'03", AZEA = 242°00'19" AZAB = 75°14'47", AZBC = 313° 34'09", AzcD = 25°11'30", AZDE = 116° 10'00". AZEA = 224°49′19" AZAB = 75°14'47". AzBc = 303° 34'09", Azcp=250°11'30". AZDE = 116°15'03". AZEA = 242° 49'19" Submit Previous Answers ✓ Correct Part B Compute the unadjusted departures. Express your answers in meters to six significant figures and separated by commas. IVD ΑΣΦΠ Vec 6 X Incorrect; Try Again; ? AB. BC. CD. DE. EA= 502.304, 308.33, -407.578,381.998,- 97.061 m, mn, m, mn, m
27. Given a closed traverse with two interior angles as shown below, and the azimuth of line AB as 350. If the coordinates of point A are XA-1000 and YA= 1000, and the distance AB is 455.80 ft., the X coordinate at B is ft. 105 47 a) 1079.15 b) 920,85 c) 1448.88 d) None of the above
Bearing Angle Traverse Given the tabulated measurement of a closed traverse with unknown length and bearing of line EA, determine the following: The Latitude and Departure of each Line. The Length of Line EA. The Bearing of Line EA. Plot the Traverse. Line Length Bearing AB 585.730 m S 47°10’ E BC 496.080 m N 65°38’ E CD 999.900 m S 79°52’ E DE 795.340 m N 55°25’ E EA Unknown Unknown Note: EXPRESS YOUR ANSWER UPTO 3 DECIMAL PLACES. Note: Please be accurate in providing solution. Thank you so much.