Problem 3 For the given data of a close traverse, determine the missing bearing of courses BC and EF. Solve the AREA using DPD and sketch the traverse. DISTANCE LINES BEARING LATITUDE DEPARTURE DPD DOUBLE AREA (m) АВ 76 N 10°21' E ВС 65 CD 120 N 72°16' E DE 60 S 18°07' W EF S 50°25' W FA 105 N 74°28' W

Problem 3 For the given data of a close traverse, determine the missing bearing of courses BC and EF. Solve the AREA using DPD and sketch the traverse. DISTANCE LINES BEARING LATITUDE DEPARTURE DPD DOUBLE AREA (m) АВ 76 N 10°21' E ВС 65 CD 120 N 72°16' E DE 60 S 18°07' W EF S 50°25' W FA 105 N 74°28' W

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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Given the following data for a closed traverse in which the length of sides BC and CD are unknown. For Length and Bearing of AB (795.62 m, S 03 deg 05’ W), BC (Unknown, S 52 deg 50’ W), CD (Unknown, N 12 deg 42’ W), DE (650.25 m, N 40 deg 15’ E), EA (541.55 m, S 85 deg 58’ E). If BD is chosen as the closing line, its length is • 977.23 m • 902.13 m • 853.71 m • 24.11 m • 903.48 m
Problem #1 For the given data of a close traverse, determine the missing bearings of courses DE and EF then solve the AREA using DPD. Sketch the traverse. LINES DISTANCE (m) BEARING AB 60 S 49⁰16’ E BC 59 S 67⁰48’ E CD 95 N 32⁰28’ W DE 110 ? EF 128 ? FA 71 S 18⁰56’ E
A closed traversed has the following data. LINE DISTANCE BEARING AB 185.33 N 43 E BC 258.28 S 67 E CD ? S 38 W DE ? S 81 W EA 150.87 N 27 W The summation of the latitude and departure of the traverse are -26 and 55, respectively. Using COMPASS RULE, determine the follwowing:(Round off into four decimal places)WHAT IS THE LENGTH OF THE LINE CD?
A closed traversed has the following data. LINE DISTANCE BEARING AB 185.33 N 43 E BC 258.28 S 67 E CD ? S 38 W DE ? S 81 W EA 150.87 N 27 W The summation of the latitude and departure of the traverse are -26 and 55, respectively. Using COMPASS RULE, determine the follwowing:(Round off into four decimal places)DETERMINE THE CORRECTED LATITUDE OF THE LINE CD.
Given the following data of a closed traverse. Compute the bearing of line DE a. N 56°55’ W b. N 56°55’ E c. N 46°55’ W d. N 52°55’ E
Compute for the given closed traverse the following:a. Bearing of each lineb. Latitude and Departure of each line,c. Linear error of closured. Precision e. Adjust the traverse using the transit rule. If the coordinates of point B are Northing =3000.00 m. and EASTING = 1500.00 m., determine the coordinates of all other points. LINE INTERIOR ANGLE LENGTH (m.) BEARING A-B A = 125 deg 54 min 162.60 N 28o 17’ E B-C B = 135 deg 00 min 253.98 C-D C = 114 deg 27 min 256.32 D-E D = 121 deg 52 min 305.94 E-F E = 88 deg 59 min 335.40 F-A F =133 deg 48 min 182.04
Elementary Surveying: Measurement of Horizontal Distances, show proper and right solution. 1. A line AC cannot be measured directly because of an obstruction on theline. Accordingly, the two lines AB and BC were measured as 2,357.90mand 1,846.00m, respectively. Point B was set at a perpendicular distanceof 225m from point D on line AC. Using the approximate slope correctionformula for steep slopes, determine the length of line AC. Illustrate.
A closed traverse has the following bearings. OBSERVED BEARINGS LINE FORWARD BACK AB N 55°30’ E S 55°45’ W BC S 58°40’ E N 58°30’ W CD S 14°30’ E N 14°00’ W DE S 77°10’ W N 77°10’ E 0EA N 40°20’ W S 40°15’ E Adjust the following bearings in order to close the traverse. Also draw the corrected traverse.
to find out the included angles in a closed survey PQRSTP, the following observations were made with the compass. calculate the included angles after correcting the local attractions line fore bearing(FB) back bearing(BB) PQ N 620 45/E S 62015/W QR N 210 00/W S 200 45/E RS N 710 30/W S 710 30/E ST S 390 00/W N 380 00/E TP S 540 30/E N 530 15/E
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.
Compute and tabulate for the following closed-polygon traverse: (a) preliminary bearings, (b) unadjusted departures and latitudes, (c) linear misclosure, (d) relative precision. (Note: Line BC bears NE.) (e) if one side and/or angle is responsible for most of the error of closure, which is it likely to be? (f) Adjust the traverse using the compass rule. If the coordinates in meters of point A are 6521.951 E and 7037.072 N, determine the coordinates of all other points. (g) Find the length and bearing of line AE.
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 TO ANS 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.) Round off the answer to three decimal places