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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A four-sided traverse is defined by the following data. Course AB has a bearing of $74°30'E. Stations go forward alphabetically. Course Preliminary length (ft) AB BC CD DA 3. 596.44 548.58 298.21 406.38 Point A B C D Interior angle (to the right from back to forward station) 67°30' 70°36' 81°05' 140°58'
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.) NEEDED ANS: Compute the relative precision 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.) Round off the denominator to two decimal places.
For the given data of a close traverse, determine the missing bearings of course CD and DE solve the AREA using DPD. Sketch the traverse. LINE DISTANCE DOUBLE BEARING LATITUDE DEPARTURE DPD S (m) AREA AB 70 S 43°12' E ВС 72 N 72°26' E CD ? N 60°18' W DE ? N 64°29' E EF 142 N 85°11' W FA 61 S 12°21' W
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.)
if the traverse will be adjusted using compass rule, determine the adjusted angle of course CD
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.)
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.
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
For the given data of a close traverse, determine the missing bearings of courses DE and EF then solve the AREA using DMD. Sketch the traverse.
6.16 See Figure 6.24. The five-sided, closed traverse has the following angles and for 15 distances: B umise los A = 38°30' B = 100°38' C = 149°50 Basigns no 11100D = 85°59' AB= 371.006 m BC = 110.222 m CD = 139.872 m DE 103.119 m E = 165°03' EA = 319.860 m +2- 725121 Moto C D unde Side AB has an azimuth of 306°31'. (a) Perform a check for angular closure. (b) Compute both bearings and azimuths for all sides. (c) Compute the latitudes and departures. 201 Az. = 306°31' E FIGURE 6.24 Sketch for Problem 6.16. A