if the traverse will be adjusted using compass rule, determine the adjusted angle of course CD COURSEDISTANCEBEARINGN 32° 14' WN 53° 42' EАВ115.28ВС165.83S 67° 28' ES 48° 57' WCD206.92DA271.64

To Determine adjusted angle of course CD

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Engineering

Civil Engineering

if the traverse will be adjusted using compass rule, determine the adjusted angle of course CD

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 X and Y coordinates of two corners of a traverse are: A(-123.45 m, +105.70 m) and B(+163.08 m, +230.17 m). Determine the length of course AB
3. Compute for corrected distances and bearings using transit rule and compute the Area of closed traverse using triangle method. BEARING/AZIMUTHN N 48° 20' E LINES DISTANCES АВ 529.60 m ВС 87° 00' 592.00 m CD 172° 1' 563.60 m S 80° 00' W N 48° 12' W DE 753.40 m EA 428.20 m
Determine the coordinates of points A, B, C and D. Azimuth angle of the course (34) is given as 137.69229 in the figure. Coordinates, distances and angles are given in TABLE 1,2 and 3. Fg = 1.5° x Vn , FQtm] = 0.05 + 0.015 x Sem , FLtm] = 0.05 + 0.05 x vn – 1 B3 N B1 S2 85 S5 S1 S4 D. TABLE.1: COORDINATES TABLE.2: DISTANCES TABLE.3: ANGLES STATION EASTING NORTHING POINT ANGLES TO THE RIGHT (grad) COURSE LENGTH (m) (m) (m) S1 212.419 1 1160.693 405.291 2 152.9827 s2 212.364 2 1251.154 270.554 A 130.9835 S3 143.381 3 1911.450 311.879 B 331.5032 S4 147.889 134.6933 S5 153.480 D 143.8510 3 281.2836 137.6922g
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.)
Using the compass rule and transit rule, balance the given traverse. Compute for the corrected distance and bearing. Show complete solution. Draw the lot of the given data. The bearing and distance of line 1-2 is N 29-37 E.
Cite advantages or disadvantages of laying out a curve with the instrument set at the beginning of curve (BC).
Convert azimuth to bearing.
S62°30'E is incorrect. The answer should be N 62°30' W. Sketch the close traverse.
Determine the interior angles at each point of the following traverse: Line AB=N38009’ E, Line BC=S 43018’ E, Line CA=S84035’W