2. CLOSED COMPASS TRAVERSE. Given in the accompanying sketch are the observed forward andbackward bearings of a closed compass traverse. Adjust the observed directions and tabulate valuesaccordingly.72 4572 15'14 4572 3044*30'70 5582'1570 55

included angles do not effect with the local attraction . so after finding the corrected included…

Answered: 2. CLOSED COMPASS TRAVERSE. Given in…

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 traverse was done by a group of civil engineering students. The folowing measurementswere recorded. Refers to the figure below.a. Calculate the azimuth and bearing of the traverse lines. b. Adjust the traverse by compass rule. c. Calculate the area enclosed by the traverse. Use DMD method. d. Calculate the coordinates of all stations if TP has N = 1230.014 and E = 9180.017Note: Tabulate your calculations.
Problem 2. Determine the latitudes and departures of each course and balance these quantities by employing the compass rule. Also, determine the linear error of closure, bearing of the side of error and the relative precision. Tabulate your computed values accordingly. COURSE AB BC CD DE EF FA DISTANCE 495.85 m 850.62 m 855.45 m 1,020.87 m 1,117.26 m 660.08 m BEARING N 05°30' E S 46°02' E S 67°38' E S 12°25' E S 83°44' E N 55°09' W
Given in the accompanying tabulation are the observed data for a traverse obtained from a transit- tape survey. DISTANCE BEARING N 35° E S 10° E N 41° W COURSE AB 126m BC 233m CA 170m Using compass rule, determine the following: The corrected distance of AB The corrected distance of BC The corrected distance of CA The corrected bearing of AB . The corrected bearing of BC The corrected bearing of CA
Problem 2. Determine the latitudes and departures of each course and balance these quantities by employing the compass rule. Also, determine the linear error of closure, bearing of the side of error and the relative precision. Tabulate your computed values accordingly. COURSE AB BC CD DE EF FA DISTANCE 495.85 m 850.62 m 855.45 m 1,020.87 m 1,117.26 m 660.08 m BEARING N 05°30'E S 46°02′ E S 67°38' E S 12°25' E S 83°44' E N 55°09' W
Given the following data in a sample D = 5°, Sta PC = 1+234.56. Azimuth of the back and forward tangents from PT is 230 & 135°15' respectively. Compute the length of the tangent line Select the correct response: 210.93 m 82.29 m 210.39 m 157.07 m
SITUATION F: The following interior angles of a triangle traverse were measured with the same precision. Determine the most probable value of angle A, B and C. Angle Degrees No. of Measurements A 41° 5 B 77 6 C 63 2
If the magnetic deviation in the survey area is 6° 45' w the magnetic quarter circular directions of the straight lines are found as shown in the table below, what will be the values of these directions when the magnetic deviation changes to 3° 40' and what are the true circular directions of these straight lines
Surveying: Measurement of Horizontal Distances
USE FOUR DECIMAL PLACES IN FINAL ANSWER
2. Traverse data are tabulated as shown. Adjust the lengths and bearing angles to close the traverse. Compute the perimeter (summation of the lengths) of the adjusted traverse. LENGTH BEARINGS LINE (m) D S 85 30 E S 2 AB 495.85 ВС 875.34 15 W CD 890.45 N 76 44 W DA 1134.16 N 36 9 E
4 decimal palces in final answer
Use DMD & DPD Method to calculate the Area of the closed traverse whose data is given below. Draw the figure. LINE CORRECTED DEPARTURE CORRECTED DISTANCE 413.53341 596.41168 AB CORRECTED LATITUDE +296.42872 - 246.85339 + 104.50281 154.07815 + 288.33990 BC CD +542.92753 - 597.93576 - 233.33167 606.99919 DA 279.61356

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2. CLOSED COMPASS TRAVERSE. Given in the accompanying sketch are the observed forward and backward bearings of a closed compass traverse. Adjust the observed directions and tabulate values accordingly. 72°4572 15' 14 45 72 30 44 25' 70 55 82 15 70 5 82 30