Q.3 A level circuit is shown in figure. The survey, needed for local engineering project, commenced at BM 35, the elevation of new benchmarks 36, 37, 38 and 39 were determined, and then the level survey was looped back to BM 35, the point of commencement. Fined the adjusted new BMs. 35 Elevation(m) 190.000(fixed) 188.242 38 188.251 ВМ 35 37 186.299 39 35 186.397 190.033 36 BM 36 0.9 km. BM 35 O8 km DeM 37 0.8 km 06 km BM 39 BM 38 0.7 km

Q.3 A level circuit is shown in figure. The survey, needed for local engineering project, commenced at BM 35, the elevation of new benchmarks 36, 37, 38 and 39 were determined, and then the level survey was looped back to BM 35, the point of commencement. Fined the adjusted new BMs. 35 Elevation(m) 190.000(fixed) 188.242 38 188.251 ВМ 35 37 186.299 39 35 186.397 190.033 36 BM 36 0.9 km. BM 35 O8 km DeM 37 0.8 km 06 km BM 39 BM 38 0.7 km

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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Q.3 A level circuit is shown in figure. The survey, needed for local engineering project, commenced at BM 35, the elevation of new benchmarks 36, 37, 38 and 39 were determined, and then the level survey was looped back to BM 35, the point of commencement. Fined the adjusted new BMs. ВМ 35 Elevation(m) 185.000(fixed) 35 36 37 38 39 35 184.242 187.299 186.251 188.397 184.933 BM 36 0.9 km. вм 35 0.8 km OBM 37 0.8 km 0.6 km BM 39 BM 38 0.7 km
The following readings were successively taken in levelling work 2.230, 1.605, 0.990, 2.090, 2.865 level instrument was shifted after 3rd reading. If R.L of first station 100.000 m, the R.L of other stations will be Option 1: 100.625, 101.240, 100.140 Option 2: 101.605, 100.990, 102.090, 100.865 Option 3: 100.230, 100.625, 101.240, 100.465 Option 4: 100.625, 101.240, 100.465
Complete the fieldwork report for this data: STA BS HI FS IFS ELEV Remarks BM-A 0.95 101.345 m 0+000 3.04 +010 2.31 ТР-1 3.15 0.68 0+020 2.72 +030 2.85 +34.2 3.11 +39.3 0.56 +040 0.88 ТР-2 2.16 1.28 +045 0.94 +050 1.28 +060 1.70 +070 2.81 ТР-3 0.82 2.37 ТР-4 1.35 3.50 +075 3.00 BM-B 1.99
Trial Line Length (m) Difference Mean Relative Precision 1 АВ 258.50 2 ВА 258.85
A parcel of land has been surveyed in the field and the lengths and bearings of the various sides are shown. Compute for the error in departure. +0.03870 -0.03780 +0.03780 -0.03870 LINES AB BC CD DA BEARING N 53°27' E S 66°54' E S 29°08' W N 52°00' W DISTANCES 59.82 m 70.38 m 76.62 m 95.75 m
Table 1. Differential Leveling To determine relative elevations of points by Differential Leveling Fill the blanks to complete the table. STA BS (m) HI (m) FS (m) ELEV (m) BM1 1.595 519.846 ТР1 1.354 1.085 TP2 520.437 518.782 BM2 1.943 1.358 ТРЗ 1.129 ТР4 1.107 1.033 520.215 BM3 1.396 522.012 ТР5 522.391 521.376 ТР6 522.873 1.105 TP7 1.656 523.632 BM4 522.897
Surveillance at point A of the report and the altitude of 250.00 m according to the heritage readings given belowCalculate the scorecard with the elevation plane method.
Prepare a set of level notes for the survey. Perform the arithmetic check.
Determine area using DPD Method.