Leveling Rod Leveling Rod BS L₂ BS TP BM, Elev. of TP, Difference in Elev. between and BM₂ BM Elev of BM,(known) (Do not copy the illustration or drawing) Table: Determination of Elevation STATION BS HI FS ELEVATION 100 m BM1 1.60 m TP1 1.47m 0.85 TP2 1.67 m 0.78 TP3 1.54 m 0.89 BM2 0.75 2. Arithmetic Check. To check the accuracy of the arithmetical computations, add all backsights as well as all the foresights. The difference between these two sums must be equal to the difference in elevation between the initial and final points of the level line. (Show computations on the computed height of instrument and the elevation of the certain station or point.) Leveling Rod L₁ FSI HI, Horizontal Line of Sight FS BM₂ Elev. of BM₂

Leveling Rod Leveling Rod BS L₂ BS TP BM, Elev. of TP, Difference in Elev. between and BM₂ BM Elev of BM,(known) (Do not copy the illustration or drawing) Table: Determination of Elevation STATION BS HI FS ELEVATION 100 m BM1 1.60 m TP1 1.47m 0.85 TP2 1.67 m 0.78 TP3 1.54 m 0.89 BM2 0.75 2. Arithmetic Check. To check the accuracy of the arithmetical computations, add all backsights as well as all the foresights. The difference between these two sums must be equal to the difference in elevation between the initial and final points of the level line. (Show computations on the computed height of instrument and the elevation of the certain station or point.) Leveling Rod L₁ FSI HI, Horizontal Line of Sight FS BM₂ Elev. of BM₂

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 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?
A:1A hw2.pdf Find the horizontal deflection at point C. B W KN/m
The following level notes for the determination of BM#2 do not check. The elevation of BM#1 and the rod readings are correct. Determine the corrected elevation of BM#2. STA B.S. H.I. F.S. ELEV. BM 1 6.72 127.36 120.64 TP 1 12.43 138.55 1.24 126.12 ТР 2 2.65 140.09 1.11 137.44 TP 3 0.54 132.59 8.04 132.05 ТР 4 4.27 124.55 12.31 120.28 BM 2 3.02 121.33
Q- The levelling staff held at a distance of 200 m is read at 4.54 m with the bubble out of centre by 2 divisions towards the observer. If the sensitiveness of the bubble is 25 secs/division, and 1 division = 2 mm, then actual staff reading must have been..
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* Caloulate the speifie suntace in m of Pysite (spgram!ty honing the sereon analysis below!- roitan ) Tyler Mesh retained [-344] [-4+8] 4 im to tud [-6+8] 72 leto [-8+10] [-10 +14] 17.6 [-M4+20] 15.4e [-20 +28] 12 (-28 +3E] [-45+ 48 10 inr [- 48+ 65] thuf65+ 100 to ettsori au 3.8 [-100 + 150] [-150 +200]e oal aite 2.8 2 Sdve the Qupstion using the formula!- 65 nixi PT dong %3D Use the graph and table below: 10 TT TTIT 1. QUART Z 2. PYRITE 3. SPHALERITE 4. GALENA AND CALCITE “宝“ 言 10 2. AVERAGE PARTICLE DIAMETER, MICRONS TABLE 2. TYLER STANDARD SCREENS, Opening. Opening. Mesh. Mesh. Inch. Millimetre. Inch. Millimetre. 0-263 185 131 093 065 046 0328 3 4 6.680 4.699 0-589 28 35 0-0232 0164 0116 0082 0058 417 8 10 14 3-327 2.362 1-651 1-168 0-833 48 65 100 295 •208 •147 104 150 200 0041 0029 20 074 RATIO OF SPECIFIC
Complete the differential level notes shown below, and determine the height of instrument of the second setup. STA BM 10 2.085 ТР1 BS (m) HI (m) FS (m) | ELEVATION (m) 137.450 2.015 0.982 1.428 2.423 TP2 1.864 BM11 0.423 а. 140.57 m b. not included in the list c. 138.553 m d. 139.54 m е. 141.00 m
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5. For the figure shown below mark BS, IS, FS, HI and also find the missing staff readings. C. RL - 103 m 4.5 m B RL of B=102.5 m BMA 100 m DATUM