PLEASE WRITE YOUR COMPLETE SOLUTION AND BOX FINAL ANSWER. THANK YOU. 6. The azimuth from north of traverse line AB is 220° 02'. If the succeeding line BC hasa bearing of $35⁰ 05' E, the angle to the right at station B is7. In leveling across a river, reciprocal level readings were taken between two points A& B. From a set-up near A: on A, 0.954 & 0.952m; on B 2.086, 2.087, 2.088 & 2.087m. At the setup near B: on B, 2.450 and 2.448m; on A, 1.362, 1.363, 1.364 &1.363m. What is the Elevation at B if Elev at A is 45.75m?

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Answered: 6. The azimuth from north of traverse…

6. The azimuth from north of traverse line AB is 220° 02'. If the succeeding line BC has a bearing of S35° 05' E, the angle to the right at station B is

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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8. Reciprocal leveling between points A and B, located on opposite banks of a wide river gives the following readings in meters. From the first setup near A: on A, 0.993; on B, 2.076, 2.077, and 2.078. For the set-up near B the readings are: on B, 2.549; on A. 1.463, 1.462, and 1.463. If the elevation of A is 925.28 meters determine the true difference in elevation between the two points and the elevation of B. fat Instr Set up JEV925.28m- 2nd Instr- Setup (Unknown Elev)
Reciprocal leveling between points A and B, located on opposite banks of a wide river gives the following readings in meter. From the first setup near A; on A, 0.993; on B, 2.076, 2.077, and 2.078. For the set up near B the readings are; on B 2.549; on A; 1.463, 1.462, and 1.463. If the elevation of A is 925.28 meters determine the elevation of B
Given the following differential notes for a three-wire leveling from BM1 to BM2, compute for the elevation at BM2 and solve for the horizontal distance between TP1 and TP2. Assume stadia interval factor equal to 100 and instrument constant equal to zero. STATION BS МEAN HI FS МEAN ELEVATION 5.27 BM1 3.97 54.38 2.67 3.27 3.81 ТР1 2.01 2.55 0.75 1.3 3.18 8.52 ТР2 1.88 7.16 0.58 5.81 2.91 8.5 ТРЗ 1.515 7.13 0.325 5.77 3.68 8.29 ТР4 2.56 6.92 1.43 5.56 7.81 6.67 ТР5 6.49 5.15 5.16 3.63 4.25 BM2 2.7 1.16 О а. 44.78/654 O b. 41.24/523 O c. 40.35/533 O d. 40.06/512
To establish a new benchmark on point B using a levelling instrument. The work had been done between B.M1 and B.M2 to the required point B, and the observations were recorded as in the tables below. Calculate the best * .value of elevation for point B В.М1 — В B.M2 B Point BS FS Remarks Point BS FS Remarks В.М1 3.305 RL=34.585 В 0.405 T. P1 30.06 0.672 Т. Р4 4.24 1.795 A 4.01 1.825 T. P5 3.35 3.485 T. P2 Т. РЗ 3.315 2.485 В.М2 2.78 RL=42.093 3.315 1.235 3.715
From the given differential leveling notes, compute the: a.) Elevation at each turning points. b.) Elevation of Benchmark 2 (BM2). c.) Difference in elevation between the two benchmarks. d.) Difference in elevation between TP3 and TP6. STATION BS HI FS ELEVATION BM1 1.285 100 M TP1 2.314 2.345 ТР2 1.562 1.301 ТРЗ 2.721 2.380 ТР4 0.895 1.789 ТР5 2.645 2.456 ТР6 3.125 0.764 TP7 0.865 0.897 BM2 2.987
From the given profile leveling notes. a) What is the difference in elevation between station 5 and 3. b) Compute the elevation of TP2. c) Compute the elevation of BM2. STA BS FS IFS ELEV BM1 | 0.95 225.50 1 3 2.3 ТР1 3.13 0.64 2.7 4 2.8 3.1 0.5 7 0.8 TP2 2.16 | 1.28 8 0.9 9. 1.2 10 1.7 11 2.8 ТРЗ 0.82 | 2.37 ТР4 1.35 3.50 12 3.0 BM2 1.24 3. 5.
In leveling across a river, a reciprocal leveling reading were taken between two points A and B. From setup near A: On A, 0.994m and 0.992; on B, 2.076, 2.077,2.078 and 2.077m. At the setup near B: on B, 2.550 and 2.548m; on A, 1.462, 1.463, 1.464 and 1.463m. From the observed data it can be determined that A. B is 1.086 m below A B. A is below B by 1.085 C. B is 1.084m above A D. A is above B by 1.086 E. B is below A by 1.085
In the two-peg test of a dumpy level, the following observations are taken: Instrument near A Instrument near B Rod reading on A Rod reading on B 1.501 0.903 2.022 1.452 1. Find the difference in elevation between A & B. 2. Determine the error in the line of sight for the net distance AB. 3. Determine the correct reading at A that will give level line pf sight with the instrument near point B.
9. In the two peg test of a dumpy level, the following observations are taken. What is the true difference in elevation between A and B? Find the error in the line of sight? Instrument Rod rdg. on A Rod rdg.on B at A 1.508 2.024 at B 0.938 1.449
PROBLEM 25: From the given differential levelling notes, find the elevation of BM2. Sta. В. S F. S Elevation BM1 2.565 33.971 TP1 10.875 5.821 ТР2 7.035 1.946 BM2 5.741 a. 44.938 m b. 42.938 m C. 40.938 m d. 41.938 m
c- You must establish the elevation of point B from point A (elevation 187.298 m). Points A and B are on opposite sides of a 12-1: highway. Reciprocal leveling is used, with the following results: Setup at A side of highway: Rod reading on A = 0.673 m Rod readings on B = 2.416 and 2.418 m Setup at B side of highway: Rod reading on B = 2.992 m Rod readings on A = 1.254 and 1.250 m a. What is the elevation of point B? b. What is the leveling error? V
2. From the given profile leveling notes: STATION BS HI IFS FS BM1 1.543 3+100 0.557 3+200 1.353 3+300 2.458 3+400 2.221 3+500 3.105 TP1 1.553 3+600 2.131 3+700 2.358 3+800 1.424 3+900 1.583 4+000 0.898 TP2 2.568 4+100 3.425 4+200 2.626 4+300 1.323 4+400 0.898 4+500 0.566 TP3 2.015 4+600 1.231 4+700 2.353 4+800 1.357 4+900 3.364 5+000 2.565 TP4 1.567 5+100 2.356 5+200 1.359 5+300 1.110 5+400 2.369 5+500 3.122 2.234 1.335 3.011 1.897 ELEVATION 185.252 M