Calculate the quantity of earth work for the road with the following: stations 0 Depth of cut (m) 1 Height of filling(m) 100 200 300 400 3 0.5 The width of road-10 m, side slope 1:1 to cut and fill. 1 2

Calculate the quantity of earth work for the road with the following: stations 0 Depth of cut (m) 1 Height of filling(m) 100 200 300 400 3 0.5 The width of road-10 m, side slope 1:1 to cut and fill. 1 2

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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Given:At sta 14 + 200X/-1.84 0/-1.22 X/-0.42At sta 14 + 300X/1.098 0/+3.05 X/+0.5Base for cut = 9m sideslopes = 1:1Base for fill = 8m sideslopes = 1.5:11. Compute the area of sta 14 + 2002. Compute the area of sta 14 + 3003. Determine the difference in volume of cut and fill using end area method.
3. SOLVE THE DISTANCE AND BEARING OF LINE FA AND COMPUTE THE AREA OF THE LOT USING DMD METHOD. LINE AB BC CD DE EF FA AREA = BEARING N 75 E S 50 E S 18W S 67 W N 55 W DIST LAT 50m 30m 40m 28m 48m DEP DMD m² DPD DADMD
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In a proposed highway undergoing road earthworks, the given roadway cross-section notes are as follows: STA 20 + 100 2.30 -6.45 1.50 0.00 1.00 4.50 2.00 -6.00 2.60 6.90 STA 20+ 300 1.20 0.00 Width of the roadway is to be determined using side slope of xH:1V where x is the unknown horizontal side of the slope. Show and draw plotted points of the cross-section of roadway each station. Calculate the following: 1. Total number of man-days to finish the earthwork job 2. Total cost of machine rentals to finish the earthwork job. In the inventory of available heavy equipment on site are two (2) hydraulic excavators with bucket payload capacity each of 0.76m³ and one (2) hydraulic excavator with bucket payload capacity of 1.15m³. The hourly production of each excavator with 100% efficiency are 149m³ and 196m³ respectively. Daily machine rental fees for smaller capacity is 1,200 pesos while bigger capacity costs 2,200 pesos. Daily machine operation is limited to 8 hours.
Kindly answer correctly. Show all the necessary steps and checks
do not shortcut, 5 decimal places please.
The earthworks data of a proposed highway shown on the tabulated data. Length of economic haul = 450 m Stationing of limits of economic haul = 2+498.03 and 2+948.03 Stationing of limits of free haul 2+713.12 and 2+763.12 Free haul distance is 50 m. Assume the ground surface to be uniformly sloping. Area Station Cut Fill 2+440 50 m2 2+740 0. Balancing Point 70 m2 3+040 a) Compute the overhaul volume. b) Compute the volume of waste. c) Compute the volume of borrow.
Q2/ The elevation of center line for a cross section of street project. If the design level for the proposed street is (25m). Examine if the section is Fill or Cut? up in 4 25.50 26.60 8 .25 | 8 عن 27.6 | 4بار B 26.9
the center height of the road at station 7+420 is 2 m. fill and at station 7+470 is 1.20 m. cut. The ground makes a uniform slope of +4.8% from station 7+420 to station 7+470. What is the slope of the road in percent,%? (Consider 2-decimal places) How far from station 7+420 will the fill extend in meter? (Consider 2-decimal places) What is the stationing of the point up to which the fill is extended?
5. Prepare a Grade Sheet for top-of-curb cut and fill only using the following information. Centreline elevation at station 0+138.695 is 107.560 m. Road width= 12 m; curb face = 16 cm; gradient to bottom of curb = 2.2%. 107.623 1 0+138.695 107.551 I 0+150 Offset Stakes with elevations 107.249 107.324 -1.5% +2.0% 0+161.256 0+170 107.655 0+182.113 ← chainages
Question 2. Below shown is the profile for a road construction at a station. This is a fill section. Sometimes the letter C is used to designate cut and F to indicate fill for the vertical distance or depth. In other words, a point below the base would have a negative sign in a fill section. F 11.8 below corresponds to -11.8 ft. The baseline is 50ft. Calculate the area for the fill section. (Answer: 137.3 yd²) 50ft F 11.8 -42.5 F 14.3 -32.0 0 -25 25 olo F 15.8 25 25 Baseline F 16.3 65.4
QUESTION 10 A cutting is to be formed on a straight section of a proposed road. The values of eight consecutive cross sectional areas taken at a constant horizontal distance interval of 20m are 325m², 398m², 456m², 580m², 634m², 546m², 447m² and 362m² respectively. Calculate the volume contained between the first and last cross section using : a. End areas method b. Prismoidal formula