Problem no. 7: At station 10+010, a rectangular trench was measured and found to be 9.4 m wide by 1.6 m deep. At station 10 + 090, it was found to be 9.40 m wide by 2.70 m deep. 3REG'RD Find the Area at Station 10+ 020 Find the Area at Station 10 + 040 Find the Area middle (Am) Find the Volume by End Area Method Find the Volume by Prismoidal Method

Problem no. 7: At station 10+010, a rectangular trench was measured and found to be 9.4 m wide by 1.6 m deep. At station 10 + 090, it was found to be 9.40 m wide by 2.70 m deep. 3REG'RD Find the Area at Station 10+ 020 Find the Area at Station 10 + 040 Find the Area middle (Am) Find the Volume by End Area Method Find the Volume by Prismoidal Method

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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H.W\ Calculate the excavation volume from the details of cross sections shown in table below. The width of the road is 12m Cross-sections C2.07 C1.75 C2.01 C2.46 Stations 60+40 C1.62 6.93 4.5 4.5 8.19 60+90 C2.24 C2.24 C2.24 9.36 9.36 70+55 C2.13 C2.03 C1.92 9.2 8.88
.At station 10+010, a rectangular trench was measured and found to be 6.90 m wide by 4.20 m deep. At station 10 + 040, it was found to be 9.60 m wide by 5.50 m deep. . Find the Area at Station 10 + 020 . Find the Area at Station 10 + 040 . Find the Area middle (Am) . Find the Volume by End Area Method . Find the Volume by Prismoidal Method
Problem 2: The cross-section notes shown below are for a ground excavation for a 10-m wide roadway. Sta 16+100 8.20L 13.65R +2.15 +3.50 +5.80 What is the cross-sectional area at Sta 16+100. A. 64.1125 m² B. 46.1125 m2 C. 58.1125 m? D. 52.1125 m2
At station 10+020 a rectangular trench was measured and found to be 4.20 m wide by 1.2 m deep. At station 10+040 it was found to be 4.80 m wide by 2.70 m deep. Find the volume in cubic meter by Prismoidal.
At station 10+020 a rectangular trench was measured and found to be 4.20 m wide by 1.2 m deep. At station 10+040 it was found to be 4.80 m wide by 2.70 m deep. Find the volume in cubic meter by End Area.
Refer to the figure. The net excavation (yd³) from Station 1+00 to Station 3+00 is most nearly: (A) 160 (B) 262 390 463 STA 1+00 C=150 ft² F=0 STA 2+00 C=50 ft² F = 0 STA 3+00 C=0 F = 40 ft²
At station 10+020 a rectangular trench was measured and found to be 4.20 m wide by 1.2 m deep. At station 10+040 it was found to be 4.80 m wide by 2.70 m deep. Find the volume in cubic meter by Prismoidal. Find the volume in cubic meter by End Area
Q1/ The table shown below is obtained from a survey of a street project. Calculate the height of Fill and depth of Cut for each points. If the elevation for the design street (D.L) are equal to the G.L elevations for the stations (1, 6, and 12). Isl f.s. F P. 1 2 3 4 S 6 78 7 8 9 10 11 12 مز Bs 2.58 25 40 50 60 75 95 130 1-30 139 145 155 0.83 2.34 2.64 2,13 093 0.34 1.79 0.66 1.92 2.58 2.53 1.10 ->E=R.L=57.75m
Given the following set of slope staking notes, find the fill volume between Stations 49+00 and 50+00 Basis for Cut Basis for Fill Cutslope O 434.5 610.0 400.7 Sta. O 537.6 5100 5000 4900 O None of these. 48 40 s=2.5:1 ft ft L C X1 33.4 F 5.4 33.6 F 6.4 36.0 C C 5.5 FO F 3.5 R C 3.2 X2 C 4.1 34.25 FO 20
Q4. Develop an earthwork summery tabulating excavation. embankment and mass ordinates given the following cross-section data and assuming a 10% shrinkage value. Cross-Section Area (in sq.ft) Cut Station Fill 0+00 2+00 200 60 4+00 320 90 6+00 480 120 S+00 310 240 10+00 200 280 12+00 180 410 14+00 90 350 16+00 18+00 20+00 200 100 40 1- Plot the mass diagram and the profile schematic. 2-Calculate the total overhaul earthwork cost if free haul distance is 800 ft, overhaul distance is 2000 ft, overhaul cost is 10 S per station yard.
h₂ Q2). Calculate volume of cut and fill, the elevation of natural ground shown on all nodes and design elevation is equal to 103 m, all dimension and elevations are in meter. 101 102.5 W₂ 104.2 12 108.10 98.45 412 100.5 hy -10 m 102.5 he 105.7 h2 97.35 99.80 101, 104 hi 10 m h2 104 106.5 hi Thi
Q5. As a civil engineer, you have been assign to prepare earthwork cost estimation for a proposed road alignment projects between Pekan Nenas and Pontian Kecil. Table Q5 shows the list of volume cut and fill for each cross-section between CH 4000m to CH 5700m at 50 m intervals. Table Q5 Chainage (m) Volume Cut (m³) Volume Fill (m³) 4000 6000 2000 4050 2800 2103 4100 2999 2010 4150 2846 2105 4200 2501 2090 4250 2090 2149 4300 2000 2515 4350 2000 2905 4400 2000 3110 4450 2000 2989 4500 2000 2650 4550 2000 2199 4600 2309 2199 4650 2650 2000 4700 3300 2000 The following information are required in preparing earthwork cost estimation progress claim to the client as soon as possible: (a) Plot a mass-haul diagram between the chainage 4000m to 4700m using the volumes obtained in Table Q5. Use a scale of 1cm = 50 m for the x-axis and 2 cm = 500 m3 for the y-axis. (b) Estimate the haulage costs between the chainage 4000m to 4450m. Proposed balancing line and free haul distance are at +4000m3 and…