Given below is the tabulation of the observed data for a survey.COURSE DISTANCE (m) AZIMUTH FROM SOUTHАВ475.48180°50'BC649.13116°06'CD867.3425°54'DE522.48315°20'EF504.90213°27'FA311.25275°39'a) Determine the latitude and departures of each course and balance these quantities byemploying the compass rule. Tabulate values accordingly.b) Having the adjusted latitude and departures from (a), determine the area of the traversein m? and hectares using double meridian distance or DMD method.c) Having the adjusted latitude and departures from (a), determine the area of the traversein m? and hectares using double parallel distance or DPD method.

Answered: COURSE DISTANCE (m) AZIMUTH FROM SOUTH…

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 closed-loop traverse ABCDA was run around an area and the following observations were made: Length Included angle Station W.C.B. at to (m) A 187.4 86°30'02"| 140°11'40" B B 382.7 80°59'34"| C C 106.1 91°31'29" D D 364.8 100°59'15" A Adjust the angular error, if any, and calculate the coordinates of other stations if the coordinates of the station A are E1000 m and N1000 m.
4.) (10 Points) Latitude and Departure Given the observed data of a closed traverse, determine the latitudes and departures of each line. Line Length 161.460 m Azimuth from North AB 228°20' ВС 180.490 m 267°43 CD 171.830 m 352°01' DE 229.700 m 82°12' EA 130.550 m 131°48' * Indicate the sign for latitude and departure Note: EXPRESS YOUR ANSWER UPTO 3 DECIMAL PLACES.
7-) A level of circuit is run a total distance of 9 km from BM30 to set three other benchmarks in the vicinity of a construction project. The given elevation of BM30 is 112.78 meters. When closing the level loop, its elevation is observed to be 112.68 m. What is the accuracy of the survey? Adjust the benchmark elevations. ONSO A Observeed Elev:142.50m BM30 Elev. 112.78m 2.65 km 3.40km BN30 B Observed Elev:99.80 m 2.05 km BN30 C Observed Elev: 120.24m
7-) A level of circuit is run a total distance of 9 km from BM30 to set three other benchmarks in the vicinity of a construction project. The given elevation of BM30 is 112.78 meters. When closing the level loop, its elevation is observed to be 112.68 m. What is the accuracy of the survey? Adjust the benchmark elevations. ONSO A Observed Elev:142.50m BM30 Elev. 112.78m 2.65 km 3.40 km BN30 B go0 m Observed Elev:99. 80 m 2.05 km BN30 C Observed Elev: 120.24m
The following are the observed data for an open compass traverse. Adjust the observed directions and tabulate values accordingly. LINE LENGTH OBSERVED BEARING FORWARD BACKWARD AB BC CD DE EF FG 462.50 m 405.65 m 495.08 m 284.15 m 367.29 m 217.73 m S 40o25’ W S 55o40’ W N 36o15’ W N 73o10’ W S 44o45’ W S 20o30’ E N 40o30’ E N 55o50’ E S 35o55’ E S 73o30’ E N 44o45’ E N 21o00’ W
(b) The following observations were made in a tachometric survey: Staff Vertical Hair Remark Inst. stadon Height of axis (m) station angle readings (m) - 5°30 0.905, 1.455, RL of BM 2.005 A 1.345 BM =450.500 m %3D + 8°0 0.755, 1.655, 2.555 1.345 + 10°0 1.500, 2.250, 3.000 1.550 Calculate the RLs of A, B, C, and the gradient of the line AC. The tachometer is fitted with an anallatic lens and the multiplying constant is 100.
1. A tachometric surveying was performed by a surveyor. The transit used has a stadia interval factor of 90.98 and stadia constant of 0.16m the instrument was set at station O on the line between station C and E. The following stadia readings were taken Position of staff Vertical angle 7-18°37'02" 6°15'58" Station C Station E upper 1.432m 2.825m Stadia hair reading center 1.195m 2.049m Determine the horizontal and vertical distance between C and E lower 0.957m 1.274m
Latitude and Departure Given the observed data of a closed traverse, determine the latitudes and departures of each line. Line Length Azimuth from North AB 161.460 m 228°20’ BC 180.490 m 267°43’ CD 171.830 m 352°01’ DE 229.700 m 82°12’ EA 130.550 m 131°48’ * Indicate the sign for latitude and departure * Note: EXPRESS YOUR ANSWER UPTO 3 DECIMAL PLACES. (Please provide a proven solution. Be mindful about the decimal places. Kindly answer this accurately. Thank You so much)
Given the following data gathered from an altimeter survey: Elevation of the high base, 818 m, elevation of the low base, 422 m; altimeter reading at high base 6579; and altimeter reading at the low base 3333. If the altimeter reading at a field station is 4775, determine its corresponding elevation. a.1804 m b. 3246 m c. not included on the list d. 598 m e. 396 m
Given the following data for a transit tape survey: Length (m) Latitude -S 119.09 Course Departure -W 157.16 +N +E АВ BC CD DA Sums 197.20 372.31 372.28 4.54 165.03 1.16 164.63 242.50 977.04 242.16 12.99 a) By applying the TRANSIT RULE, determine the corrections to be applied respectively to the latitude and departure of course BC. b) Using the given data and employing the TRANSIT RULE, determine the adjusted latitude and adjusted departure of course CD. C) Determine the adjusted length and adjusted bearing of all courses.
14. ALTIMETER SURVEYS. Given the following data gathered from an altimeter survey: Elevation of the high base, m; elevation of the low base, 422 m; altimeter reading at the high base 6579; and altimeter reading at the low base 3333. If the altimeter reading at a field station is 4775, determine its corresponding elevation: 818
Your survey instrument is at point "A". You take a backsight on point "B", (Line A-B has a backsight bearing of N 36°42'22" W) you measure 337°32'21" degrees right to Point C. What is the bearing of the line between points A and C? Os 59°10'01" W ON 59°10'01" W ON 69°32'23" E OS 69°32'23" E

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COURSE DISTANCE (m) AZIMUTH FROM SOUTH АВ 475.48 180°50' BC 649.13 116°06' CD 867.34 25°54' DE 522.48 315°20' EF 504.90 213°27' FA 311.25 275°39' rmine the latitude and denartures of each course and balance these qua