An airport runway fill needs 8,50,000 m³ of soil compacted to void ratio of 0.7. The required soil is to be taken from a borrow pit having an situ void ratio of 0.8. If the transportation cost is Rs. 10 per m³, estimated cost for the filling work is (in Rs.) (a) 85,00,000 (b) 90,00,000 (c) 50,00,000 (d) 82,00,000

An airport runway fill needs 8,50,000 m³ of soil compacted to void ratio of 0.7. The required soil is to be taken from a borrow pit having an situ void ratio of 0.8. If the transportation cost is Rs. 10 per m³, estimated cost for the filling work is (in Rs.) (a) 85,00,000 (b) 90,00,000 (c) 50,00,000 (d) 82,00,000

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 1: Earth whose in situ weight is 112 pcf, whose loose weight is 95 pcf and whose compacted weight is 120 pcf is placed in a fill at the rate of 250 cy/hr, measured as compacted earth. The thickness of the compacted layers is 6 inch. A compactor with a roller drum width of 84 inch is used to compact the material at a speed of 3.5 mph. Assume a 55 min hour operating efficiency. Determine the number of rollers required to provide the necessary compaction rate if eight drum passes are specified for each layer of earth. O 1 Roller O 3 Rollers O O Roller O 2 Rollers
Q2/ Answer 5 of the followings by choosing the correct answer. 1- The shrinkage in the soil is always accompanied by: A. Increase in the soil density C. Decrease in the volume of soil 2-If the engine with 200hp, consumption factor is: A. 0.7 B. 0.8 C. 0.9 D. 0.6 3-If the contract was assigned according to the traditional method and the employer finds that one of the subcontractors has some errors in his work, it is better here for the employer to: A. Notify the subcontractor of the errors to correct it within time. B. Stop the work of subcontractor to make corrections. B. Decrease in the soil porosity, D. All of the above of diesel is 14.4 lt/hr, and the engine factor is 0.6, then the time C. Notify the main contractor of the error to take the necessary action. D. Making a deduction from the cost according to the size of the error. 4- It is better for a contractor to invest in owning construction equipment when the other option has: A. Better productivity or less time. B. Better…
A pit of volume 16x104 cum is to be filled in such a way that its void ratio comes out to be 0.75. If the soil to be borrowed has void ratio of 1.5 then determine the volume that should be extracted.
I will rate, thanks!
water 14.6% ,G,=281, Ywet. = 22 kN/n and yamax.=20KN/m 1) What is the 1)A contractor has compacted a base fa new road and found the value of compaction percentage 2) if the speciation that required by contractor is specification. es0.4, does the contractor complied w 2) prove that A-(5
Two scrapers will deliver to the project 650 LCM per hour of fill material. The rolling width of the roller is 1.2m. 6 passes at 4 km/hr are required to obtain the required density. The fill material will be placed in 0.3m compacted lifts. Load factor (LF) = 0.8 and shrinkage factor = 0.85. Assume a 50-min job efficiency, determine the number of rollers required to support the scraper operation.
6. It is required to transport a soil from a source location to the construction site. The specific gravity of the soil is 2.65 and the water content is measured as 10%. The capacity of the trucks, that will be used to transport the soil, is 20,000 kg. If the volume of soil placed in each truck is 9m³, what should be the minimum void ratio so the capacity of the truck is not exceeded.
B. The soil from a borrow area is excavated and used in a compacted fill for an embankment. The void ratio at the borrow area and the compacted fill are 0.96 and 0.62, respectively. What would be the volume of the excavation in the borrow area to construct 200,000 m3 of compacted fill?
Based on AASHTO, The term ....... is applied when the frame fractions of the soil have a plasticity index of 11 or more. Please answer this asap for upvote. Thanks
A landfill project requires 5000 m3 of compacted soil. The void index specified for the compacted landfill is 0.7. Three borrowing areas are available as indicated in Table 1, which relates the respective soil void rates and the cost per cubic meter of soil transport for the proposed construction site. Carry out the necessary calculations to select the borrowing area from which soil should be brought in to minimize costs. Assume Gs of 2.6 for all areas loan. Table 1 presents the data.
An approach road for a bridge needs 60000 m3 of soil compacted to a void ratio of 0.7. There are two borrow pits A and B from where the required soil can be taken and transported to the site. The borrow pit A has void ratio 0.85 and borrow pit B has void ratio 0.95. If the cost of excavation of soiland transportation is Rs. 20/10 m3for area A and Rs. 22/10 m3for area B, which of the borrow area is more economical? G=2.67
QI/ A contractor excavates 10,000 m soil at moist unit weight of 17.5 kN/m' and moisture content of 10% from a borrow pit and transports it to a project site. The project has an area of 20,000 m2 to be filled with this compacted soil. If the required dry unit weight and moisture content of the compacted soil are 18.3 kN/m and 12.5% (assume there is no soil loss during transportation and compaction), what is the thickness of the compacted soil and how much water needs to be added?