From the given Leveling Notes below, answer the following questions: a. b. C. d. e. STA BM1 1+100 1+120 1+140 TP1 1+160 1+180 BM2 What type of leveling is presented? What station has the highest elevation? (Indicate the letter only corresponding to the station - use capital letter) What station has the lowest elevation? (Indicate the letter only corresponding to the station - use capital letter) What is the elevation (in meters - 3 decimal places) of the line of site when the FS was taken at TP1? (Do not include the unit) What is the elevation of BM2 (in meters - 3 decimal places)? (Do not include the unit) BS (m) 1.670 1.875 HI (m) FS (m) 1.257 1.350 11 IFS (m) ELEV (m) Remarks 1.230 1.450 0.975 1.250 1.670 108.750 ABCDEFGH

From the given Leveling Notes below, answer the following questions: a. b. C. d. e. STA BM1 1+100 1+120 1+140 TP1 1+160 1+180 BM2 What type of leveling is presented? What station has the highest elevation? (Indicate the letter only corresponding to the station - use capital letter) What station has the lowest elevation? (Indicate the letter only corresponding to the station - use capital letter) What is the elevation (in meters - 3 decimal places) of the line of site when the FS was taken at TP1? (Do not include the unit) What is the elevation of BM2 (in meters - 3 decimal places)? (Do not include the unit) BS (m) 1.670 1.875 HI (m) FS (m) 1.257 1.350 11 IFS (m) ELEV (m) Remarks 1.230 1.450 0.975 1.250 1.670 108.750 ABCDEFGH

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 set of differential leveling notes is shown below. Complete the notes AND adjust the notes showing only the adjusted elevation for point C. Complete the page check. The known elevation for BM2 is 78.39 ft. Station BM₁ A B C BM₂ BS 2.45 5.43 3.18 4.22 HI FS 6.53 4.91 7.42 6.11 Elevation 88.00 Adjusted Elevation (ft)
The HI of the instrument placed on top of a 50 m high hill is 1.2 m . The top of the water tank located 500 m away was sighted and has an angle of depression of 5 degrees. What is the elevation of the top of water tank? a. Not listed on the given choices b. 7.439 m c. 7.473 m d. 14.944 m e. 4.31 m
The following consecutive readings were taken with a level on continuously sloping ground at a common interval of 20 m. The last station has an elevation (RL) of 90.658 m. 0.472, 1.115, 2.265, 2.900, 3.744, 0.611, 1.470, 2.815, 3.505, 4.398, 0.553, 1.925, 2.456, 2.762. Calculate: the RL of the first point in m.
The differential level notes is shown below. The elevation of the reference station (BM-100) is 100.709 meters above mean sea level. STA BS HI FS ELEVATION BM-100 2.856 ТР-1 3.230 1.285 ТР-2 3.096 0.688 TP-3 4.059 0.525 ТР-4 3.845 1.980 ТР-5 3.553 2.320 ТР-6 2.894 2.552 BM-200 3.123 a.) Complete the columns for Height of the Instrument (HI) and Elevation of the table above. b.) What is the elevation of BM-200 and its difference in elevation from station BM-100? c.) What is the highest station and its elevation?
Engineer’s Transit was set at a horizontal distance of 175.24 meters from the base of a tower. The angle reads 280 45’ at the top of the tower. If the backsight reading from a reference benchmark of elevation 30.00 meters above mean sea level is 1.68 meters, find the elevation of the top of tower.
A line of levels was run from BM15 to BM16 covering a distance of 3.5 km. BS and FS distances every set-up averages 50 m each. If at every turning point, the rod settles by 0.03 m, compute the correct elevation of BM16 if its computed elevation is 123.456 m. What is total no. of set-ups? Select the correct response: 70 71 35 40
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.
3. Given the following three wire leveling notes: Station Backsight Stadia BM1 Foresight Stadia Elevation 425.00 1.152 1.117 0.935 0.899 0.718 0.662 TP1 2.784 1.904 2.420 1.537 2.057 1.172 ТР2 2.591 2.210 2.094 1.714 1.599 1.218 BM2 a. Find the difference in elevation of TP2 and BM1, b. Find the elevation of BM2
A level instrument at a height of 1.320 m has been placed at a station having a Reduced Level (RL) of 112.565 m. The instrument reads -2.835 m on a levelling staff held at the bottom of a bridge deck. The RL (in m) of the bottom of the bridge deck is A. 116.720 B. 116.080 C. 114.080 D. 111.050
Differential leveling was performed to run the elevation of BM 3-1 located 30.00 meters to the right of station 3 + 480, to BM 3-2 located 27.50 m to the left of station 3 + 920.00. Calculate the elevations of the points and verify the quality of the annotations in the level book. STATION BS HI FS ELEVATION (m) BM 3-1 1.458 328.954 TP - 1 2.256 2.314 TP - 2 1.382 3.127 TP - 3 3.456 2.171 TP - 4 0.759 1.282 BM 3-2 2.000
QUESTION 4 Table Q4 shows the booking of levelling fieldwork conducted during light rain. It was later found out that some of the readings are illegible due to the rain water. Complete the booking and perform all checks. Table Q4 BS IS FS HPC RL Remarks 19.245 17.155 TBM 1 RL 17.155 2.010 A 17.169 3.431 0.461 18.784 с (СР) 3.079 D 1.471 20.744 E ? 21.455 ТВМ 2 RL 21.459