Q2) The distance between two bench marks A and B was 40m, a dumpy level was place C on an extension of AB such that AC360m. The following data were recorded: Staff reading on B.M.A (R.L.=10.750) - Staff reading on B.M.B (R.L.=11.750) 1. Was the line of columniation inclined upwards or downwards and by how much? 2. Calculate the readings that should be obtained on A and B to have a horizontal line sight. 0.750 1.750

Q2) The distance between two bench marks A and B was 40m, a dumpy level was place C on an extension of AB such that AC360m. The following data were recorded: Staff reading on B.M.A (R.L.=10.750) - Staff reading on B.M.B (R.L.=11.750) 1. Was the line of columniation inclined upwards or downwards and by how much? 2. Calculate the readings that should be obtained on A and B to have a horizontal line sight. 0.750 1.750

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

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 ? 20.662 18.569 TBM 1 RL 18.569 2.010 ? ? 18.645 3.467 0.418 20.244 C (CP) 3.053 ? D E TBM 2 RL 22.968 1.467 22.243 22.959 !! IMPORTANT ! SAVE THIS QUESTION PAPER (SHADED AREA) IN PDF AND SUBMIT IT TO THE E-LEARNING WEBSITE
a) 0.700 The following readings were taken in sequence during a leveling job: Readings (m) 1.250 1.285 1.125 0.810 1.555 -1.400 1.235 0.665 1.905 Remarks BMI R.L. = 101.335 Peg A Peg B 2 Change Point CP2 Change Point CP2 BM2 R.L=103.879 -1.400 Change Point CP1 Change Point CP1 CGS 1905 Inverted staff reading taken to the underside of a bridge Peg C Prepare a standard form of booking for these readings and reduce them using the rise fall method applying all the necessary arithmetic checks and adjust the final Reduced Levels.
The following consecutive readings were taken with a level and a 4m leveling staff on a continuously sloping ground at a common interval of 30 m on line AB. Chainage 0 Level Station 30 0.585 0.930 A 60 1.95 90 2.845 120 3.645 150 3.93 B The reduced level (RL) of station A is 50.00. Calculate the reduced levels at all the points where the leveling staff is placed. Tabulate the results and apply usual checks. Also determine the gradient of line AB.
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
Q - The subsequent readings were curious about dumpy level with four.zero m leveling team of workers and 20.0 m c program languageperiod. 1.755, 2.505, 3.050, 3.950, 1.750, 2.355, 3.a hundred, three.805, zero.905, 2.0.5 and 3.250. If R.L of first point is 15.zero m. Calculate the R.L of different points by way of H.I approach.
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
2- Fill out the following table and find the flow rate of the river and expain what is the reason of preparing this table for a river (20 p). What is the rating curve? (5 point) Station B с DEF 0.6D ||AW || G H 0.8D 0.2D I K L M 0.6D SETT32 i=1 Station Distance Across Stream(ft) Width (ft) Depth (ft) Velocity (ft/s) Area Discharge 0.2D 0.8D 0.6D (ft2) (cfs) A 0 0 0 0 0 B 15 1.1 0.43 0.28 0.35 UD C 28 2.6 0.61 0.46 0.55 39 3.5 1.54 1.39 1.45 ヨ 48 3.2 1.21 1.06 1.12 F 63 3.1 1.13 0.98 1.05 G 80 3.9 1.52 1.37 1.45 H 95 4.2 2.34 2.19 2.25 | 114 3.3 1.42 1.27 1.37 J 135 2.9 1.34 1.19 1.24 K 156 2.1 1.23 1.08 1.12 L 175 1.4 0.53 0.38 0.44 M 190 0 0 0 0
plete the following levelling booking and late the reduced levels of all stations by body the rise and fall and height of collimation methods. Apply all arithmetic checks possible. (Engineering Council) BS 1.76 1.05 1:53 0.94 0.51 -0.61 0.32 1.01 FS 1:34 1.09 0.33 d pue # RL 100.00 Station ABCDEFUI G Jaur and se
a. What are the reasons for the conduct of test method C42?b. Discuss briefly the test method C805.c. Discuss briefly the test method C803.d. Discuss briefly the test method C900.e. Discuss briefly the test method C597.
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