Answer the question in the picture: An irregular lot was surveyed to obtain its area. Compute for the lot'sarea using DPD method. (Balance the traverse using the Compass Rule).The obtained data are as follows:LengthAzimuthLine(m)Deg°Min'Sec"АВ9.399781114ВС13.41311518CD30.5602105329DE14.0652972723EF7.5053414327FA18.7783015

Answered: Image /qna-images/answer/76e06229-0a88-41c9-bcf1-34faea56dd38.jpg

Answered: ea using DPD method. (Balance the…

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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SITUATION 3. a) The base and altitude of a triangle lot were measured to have certain probable errors of 314.60 0.16 and 92.60 = 0.14, compute the probable error of the resulting computation. (3- b) The following sides of a rectangle and its probable errors are 120.40 0.04 and 360.50 ± 0.08 respectively. Compute the probable errors of the sum of the sides (perimeter) of rectangle. (3r c) The probable error of the mean of 6 observation is 0.043 and the most probable value of the measurement is 860 m compute the relative precision. C
Example 1/ Calculate the area from the following coordinates Points X (m) Y (m) 1 300 300 2 400 800 3 600 1200 4 1000 1000 5 1200 400
1. Determine the area of the six-sided tract of land shown based on the survey data indicated using triangle method. B, D E F ANGLE LINE LENGTH 88° 06' 37° 48' 62° 14' 53° 27' 76° 52' 41° 33' AOB OA 485.76 m ВОС OB 531.64 COD OC 311.27 DOE OD 571.82 EOF OE 526.31 FOA OF 448.53 888888
. Three points A, B, and C are established in the surveying tract shown in Figure 3. It is required to determine (a) the distance between A and B, and (b) the length of the line passing through B and perpendicular to AC. Line AB is obstructed by a stadium along the route; thereby, making direct measurement impossible. Develop a taping strategy (including formulas and analysis) to indirectly obtain these required measurements. Perform these using surveyor's tape only. Line to be established Inaccessible Figure 3
C. Table: Determination of Stadia Interval Factor (K) D. TRIAL 1 2 3 4 5 6 7 8 DISTANCE STADIA HAIR READINGS UPPER LOWER 15.00 20.00 25.00 30.00 35.00 40.00 45.00 50.00 Where: SKETCH: 1.319 m 1.335 1.358 1.367 1.415 1.435 1.460 1.445 1.169 m 1.135 1.108 1.065 1.035 1.035 1.010 0.935 S = Stadia Intercept K = Stadia Interval Factor STADIA STADIA INTERCEPT INTERVAL FACTOR (K) COMPUTATIONS: 1. Computing Stadia Intercept (S) and Stadia Interval Factor (K). a.) Stadia Intercept = Upper Rod Reading - Lower Rod Reading b.) Stadia Interval Factor (K) = Distance / Stadia Intercept (S) AVERAGE K = (Show computations on the computed stadia intercept and stadia interval factor.) (Draw the resulting figure based on the data given data. Refer to the illustration above.)
ineed solutions ANSWER Vs = 120453.0446 N
The earthworks data of a proposed highway shown on the tabulated data. Length of economic haul = 450 m Stationing of limits of economic haul = 2+498.03 and 2+948.03 Stationing of limits of free haul 2+713.12 and 2+763.12 Free haul distance is 50 m. Assume the ground surface to be uniformly sloping. Area Station Cut Fill 2+440 50 m2 2+740 0. Balancing Point 70 m2 3+040 a) Compute the overhaul volume. b) Compute the volume of waste. c) Compute the volume of borrow.
Situation 2] A surveyor was tasked to cut off a required area by a line through a given point. In the process of determining some required quantities there was a need to evaluate the resulting triangle BDP as shown. If the area of BDP is 630905.65 sqm, The length of line DP is? The length of dividing line BP is? The bearing of dividing line BP is? i. ii. iI. Trial Line 1419.63 m 12°17' 79928' B Dividing Line P
Problem 5: The sides of a rectangular field are 1193.6 ± 0.60 ft and 582.70 ± 0.40 ft respectively. Determine the following: a. b. Probable error of the perimeter Probable error of the area
Given the close traverse data below, Calculate the larger area by dividing this parcel of land into two parts by a line between two points (D and A). Hint: Use balance/adjusted measurement before partition. On your solution please indicate the following: o DA Lat • DA Dep o DMD o Total DA o Area of the larger part Line Length (m) Bearing AB 137.086 N 39.926° E BC 27.74 IS 59.358° CD 181.873 IS 4.418° DE 42.711 IS 17.439° EA 81.336 N 13.363°
Three triangulation stations A, C and E are points on the shore whose position were observedfrom X. The angles were measured using a sextant from the boat at X to the three triangulationstations. The following data were recorded during the survey procedure:Distance AC = 700mDistance CE = 680mAngle ACE = 148oAngle AXC = 45oAngle CXE = 35oAngle CAX = 70oDraw the diagrama.) Compute the angle CEX.b.) Compute the distance AX.c.) Compute the distance XE.
Define the Effective Area Method (Meyerhoff, 1953) ?

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ea using DPD method. (Balance the traverse using the Compass Rule). e obtained data are as follows: Length Azimuth Line (m) Deg° Min' Sec" АВ 9.399 78 11 14 BC 13.413 115 8 CD 30.560 210 53 29 DE 14.065 297 27 23 EF 7.505 341 43 27 FA 18.778 30 5 15