Q.1 A line of level is run from B.M .1 (elevation=102.00m) to B.M. 2(elevation=106.00m). Thefield observations were recorded as given below:StationB. S1.95I.SF.SRemarksВ.М. 1120.652.601.454-1.90-1.6050.556.0.50В.М. 2Reduce the level of point 2, 3, 4 and 5, determine the total error of closure, and adjust thevalues.

Q.1 A line of level is run from B.M .1 (elevation=102.00m) to B.M. 2(elevation=106.00m). The field observations were recorded as given below: Station В.S L.S F.S Remarks В.М. 1 1 1.95 2 0.65 1.45 -1.60 3 2.60 4 -1.90 5 0.55 0.50 В.М. 2 Reduce the level of point 2, 3, 4 and 5, determine the total error of closure, and adjust the values.

Q.1 A line of level is run from B.M .1 (elevation=102.00m) to B.M. 2(elevation=106.00m). The field observations were recorded as given below: Station В.S L.S F.S Remarks В.М. 1 1 1.95 2 0.65 1.45 -1.60 3 2.60 4 -1.90 5 0.55 0.50 В.М. 2 Reduce the level of point 2, 3, 4 and 5, determine the total error of closure, and adjust the values.

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.1 A line of level is run from B.M.1 (elevation=103.00m) to B.M. 2(elevation=107.00m). The field observations were recorded as given below: Station В.S I.S F. S Remarks 1 1.95 В.М. 1 0.65 3 2.60 1.45 -1.90 -1.60 0.55 6. 0.50 В.М. 2 Reduce the level of point 2, 3, 4 and 5, determine the total error of closure, and adjust the values.
Q.1 A line of level is run from B.M .1 (elevation=102.00m) to B.M. 2(elevation=106.00m). The field observations were recorded as given below: Station В. S I.S F. S Remarks 1 1.95 В.М. 1 2 0.65 2.60 1.45 4 -1.90 -1.60 5 0.55 6 0.50 В.М. 2 Reduce the level of point 2, 3, 4 and 5, determine the total error of closure, and adjust the values.
Q.1 A line of level is run from B.M.1 (elevation=106.40m) to B.M. 2(elevation=110.50m). The field observations were recorded as given below: Station В.S I.S F.S Remarks 1 1.95 В.М. 1 2 0.65 3 2.60 1.45 4 -1.90 -1.60 5 0.55 6 0.50 В.М. 2 Reduce the level of point 2, 3, 4 and 5, determine the total error of closure, and adjust the values.
Station BS HI FS Elevation BM-125 920.00 ТР-1 3.11 X 1.27 920.47 ТР-2 Y 926.28 1.11 ТР-3 2.74 2.00 BM-126 1.33 What is the value of Y?
Q3: Find the elevation of all point if the elevation of Last point is 30 m and check the results. (25 %) Station B.S F.S elevation В.М 1.245 T.P, 3.254 2.523 T.P2 2.522 1.421 T.P3 1.242 0.263 3.486 30
Solve for this prob. Formula: H.I. = Elevation of given B.M. + B.S. Elevation of T.P. = H.I. – F.S. Ground Elevation at Centerline Station = H.I. – I.F.S. Error of Closure (e) = SB.S - SF.S. Error of Closure = Elev B.M. – Elev. of the last point
The differential leveling was carried out to determine the height at the new B.M.B. using the leveling instrument. Calculate the elevations for all points and complete the following table. Then, compute the arithmetical check. I.S.F. (-) F.S. )ELEV. B.S. (+) 0.36 Point H.I. В.М.А. --1- 61.51 www 2 0.66 -2- 3 0.81 -3-- Т.Р.1 1.84 -5-- 0.93 -4-- 5 2.18 -6-- 2.47 -7--- Т.Р.2 0.51 1.84 -8-- 7 0.86 --10-- Т.Р.3 1.61 -12-- 1.19 -11-- В.М.В. 0.86 -13-- Sum B.S. - Sum F.S. =-14 m. Last elevation - First elevation ---15- 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 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?
Determine C1. A.-54 B.0 C.54 D.36 Determine C2 A.-130 B.157 C.0 D.-148 Find h. A.810.67 mm B.724.33 mm C.708.21 mm D.618.67 mm
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1 m 260 N B q _im. 320 N/m -1.7 m- 200 N -0.8 m E