When performing a leveling process for the longitudinal section of a road, the following readings were recorded: The first reading was taken on the leveling number (B.M1), whose Tevel is (60 meters), while the rest of the points were taken on the section points (00+0. 0+50 + 00+ 1... . (While working, lift the device after the fourth, seventh, and tenth reading. Arrange the readings in a table, then complete the table and verify the correctness of the calculations. Draw the segmént and establish a slope line inclined by 0.4% - and its level at the beginning of the project is 60 meters. Find the burial depth in each station. " Reading sequence 1 2 3 4 5 6 7 8 9 10 11 12 13 Reading the ruler 1.35 1.72 1.98 2.05 2.17 2.76 2.98 0.67 1.78 2.48 |2.88 3.10 3.39|

When performing a leveling process for the longitudinal section of a road, the following readings were recorded: The first reading was taken on the leveling number (B.M1), whose Tevel is (60 meters), while the rest of the points were taken on the section points (00+0. 0+50 + 00+ 1... . (While working, lift the device after the fourth, seventh, and tenth reading. Arrange the readings in a table, then complete the table and verify the correctness of the calculations. Draw the segmént and establish a slope line inclined by 0.4% - and its level at the beginning of the project is 60 meters. Find the burial depth in each station. " Reading sequence 1 2 3 4 5 6 7 8 9 10 11 12 13 Reading the ruler 1.35 1.72 1.98 2.05 2.17 2.76 2.98 0.67 1.78 2.48 |2.88 3.10 3.39|

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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The following readings were taken in sequence during a leveling job: Remarks BM1 R.L. = 101.335 Peg A Peg B Change Point CP1 Readings (m) 1.250 1.285 1.125 1.810 1.555 -1.400 1.235 1.665 1.905 0.700 Change Point CP1 Inverted staff reading taken to the underside of a bridge Peg C Change Point CP2 Change Point CP2 BM2 R.L=103.879 Prepare a standard form of booking for these readings and reduce them using the rise and fall method applying all the necessary arithmetic checks and adjust the final Reduced Levels.
RL3-201 Q4). The following staff readings in meter were obtained when leveling along the center line of natural ground of a road. The elevation of grade line at station 0+00 is grade Line RL 148.4 m and elevation of grade line at station 3+20 is (152.3 m. Find height of cut and depth of fill at each station. Recorded data are in. 41875 3.5 50-00 Station 0+25 0+70 1+20 2-50 2+70 2-90 3-00 3-20 +0.20 +0120 40₂ BS 3.8 1.15 1.78 IS 3.1 1.40 2.05 1.95 2.03 FS 2.4 2.26 2.34 Remark RL.(150.85)
Starting from point A of reduced level 200, the levels were taken to another point B. The reduced level of point B was found to be 198.295. In order to check the leveling work flying levels were taken from point B to point A and the following readings were obtained. Find the error of closure on point A. * Point B.S F.S А 1.015 2.125 3.005 3.005 3.755 2.975 2.525 1.625 2.435 3.015 1.015 1.075 1.535 2.725 2.015 B 1.935
Q/ The following sketch include inverting readings of some stations. Construct a table of complete calculations and checks using a suitable method of reduction. A 3.200 -2832 1.503 -0.650 1.055 -1.330 3007 100 00m. BM
A line of levels was run from station A to station B. The leveling was continued to a BM of elevation 40 m. The stadia readings were obtained as follows. What is the elevation of station A? What is the elevation of station B? BS HI FS IFS ELEV REMARKS 1.195 A 0.445 2.370 2.150 0.995 0.720 B 1.465 0.260 2.630 0.905 1.305 40.00 BM Choices: 37.655 m 37.523 m 37,950 m 38.201 m
B. Double-Rodded Leveling 3. Complete differential level notes for the information shown and perform the customary arithmetic check. STATION BS HI FS STATION 1.722 BM1 127.378 m 1.722 ΤΡΙΗ 2.623 1.382 TP1L 2.789 1.522 TP2 H 3.089 0.899 TP2 L 3.214 0.714 ТРЗ Н 1.521 2.452 TP3 L 1.632 2.678 ТРА Н 2.333 1.113 TP4 L 2.589 1.523 TP5 H 0.667 2.877 TP5 L 0.986 2.543 3.521 BM2 3.214
The accompanying schematic arrangement of line portray a differential level route. Th values indicated represent back-sight and foresight readings taken at different points as labelled. Prepare the complete differential level notes for the information shown and the customary arithmetic check. STA. BS HI FS ELEV. BM1 2.35 356.65 TP1 1.37 3.28 TP2 3.08 2.04 ТРЗ 1.54 3.61 ТР4 0.85 3.69 BM2 3.07 Arithmetic Check: Elevation BM1+(SUMMATION OF BS) -(SUMMATION OF FS) =BM2 A. Height of the instrument at TP4. B. Elevation of TP4. C. Difference in elevation of TP1 and TP4.
A line of levels was run into a terrain. All of the turning points in the accompanying tabulation were located and readings were taken from an upright leveling rod. STA BS FS EL (m) BM34 2.84 1.65 1 2.43 2.48 2 2.76 0.70 BM35 2.19 0.95 104.32 3.05 1.66 3 4 1.45 2.08 BM36 3.21 3.06 A. Calculate the elevation of BM36 in meters. B. Find the station with the highest elevation. C. Calculate the height of instrument between TP-1 and TP-2.
46 K/s ۱۸ من ۱۸ 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) 119.010(fixed) 35 36 37 38 39 35 123.342 118.206 118.451 120.491 118.933 BM 38 0.9 kg BM 35 DUM 37 08 km 06 km BM 38 سلوان 2 8:11p äc lul 21.03.06
1. Determine the elevation at each station. STATION BS HI FS BM1 1.285 TP1 2.314 2.345 TP2 1.562 1.301 TP3 2.721 2.380 TP4 0.895 1.789 TP5 2.645 2.456 TP6 3.115 0.764 TP7 0.865 1.897 BM2 1.239 2.987 TP9 2.413 2.309 TP10 1.234 1.506 TP11 2.345 2.908 TP12 3.456 2.113 TP13 1.654 2.222 TP14 2.321 1.559 TP15 0.789 2.727 TP16 0.456 3.408 TP17 0.223 2.322 TP18 1.546 1.110 BM3 0.557 2.101 TP19 1.353 2.131 TP20 2.458 2.358 TP21 2.221 1.424 TP22 3.105 1.588 TP23 0.557 0.898 TP24 3.455 1.231 TP25 2.626 2.358 TP26 1.325 1.357 TP27 0.898 3.264 BM4 0.566 2.565 TP28 2.356 1.543 TP29 1.259 1.553 TP30 1.110 2.598 TP31 2.369 2.015 TP32 3.122 1.567 TP33 0.897 3.011 TP34 1.335 2.234 TP35 2.131 1.353 BM5 1.357 ELEVATION 445.544 M
Given the Bank of Level A of arbitrary elevation 18.52 m, it is required to determine the elevation of the Bank of Level F, the staff readings that appear in the field records were taken as illustrated in the figure, if the distance between benches is located 483 m away. Set differential leveling and let evidence of calculation verification or arithmetic verification. 0.88 0.84 h4 h5 bettded h6 C E3 Ah h1 1.55 A= 18,52 0.61 h2 B 1.87 h3 E2 1.53 D 0.50 h7 E4 1.42 h8 E 0.53 h9 E5 1.54 h10
Q1 (a) Q1(b) RL TBM A RL TBM B RL TBM A RL TBM B AAA.AAA BBB.BBB ААА.АAА ВВB.ВBB 135.975 134.665 135.475 134.165 Q1. Table Q1 shows the levelling data obtained from field observations between two temporary benchmarks namely TBM 1 and TBM 2, respectively. Where, the total levelling distance between TBM 1 and TBM 2 is 250 metres. As a junior site civil engineer at the construction site, you have been assigned by a senior site civil engineer to finalise and evaluate the levelling data to ensure the levelling work complies with the levelling standard and procedures. Table Q1 Intermediate Backsight Foresight Remarks Sight 1.592 TBM 1 RL= AAA.AAA m 1.379 Point 1 1.384 Point 2 1.406 Point 3 1.675 2.052 CP1 1.354 1.704 СР2 1.320 0.907 СРЗ 0.940 1.315 СР4 0.832 1.507 CP5 -2.938 Soffit 1 -2.833 Soffit 2 -2.717 Soffit 3 1.546 TBM 2 RL=BBB.BBB m a) Finalise the levelling calculation using rise and fall method, i accuracy check, levelling misclosure and final reduced level for all observed points.…