Answer / Ashutosh Kumar Agarwal

The density of a 20mm coarse aggregate can vary depending on the material, but for common aggregates such as limestone or granite, the approximate density is around 2.65 to 2.95 tonnes per cubic meter.

In IS:456-2000 the workability of concrete is given in mm (slump)in cl.7.1. In IS:10262-1982, cl.3.3.4 & table-6 says +/- 3 percent adjustment is required in the quantity of water (calculated as per table-4 or 5), for each increase or decrease in the value of compacting factor (i.e. workability of concrete) by 0.1. How it is possible to calculate the exact quantity of water required for a particular grade of concrete? What is the relation between Slump & Compacting factor of concrete?

1 Answers   Unitech,

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hi every body..i have applied for RRB section engineers CIVIL.i wanna prepare for that,so can any one suggest me some books and where can i get the syllabus for this..i would be vry greatful if any one can help in this regard

1 Answers  

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What are the phases inspections are done by local authority while construction?

1 Answers  

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What is code for designing a sheet pile?

2 Answers  

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why you are selecting the civil engineering

4 Answers   gdcl, Sobha Developers,

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how to calculate the dome surface area

2 Answers  

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Can anybody help by describing each and every step in short, used while giving a building layout by total station? Regards

1 Answers  

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What is the Oneday Productivity for 1 Skilled Carpenter and 1 Steel fixer?

2 Answers   GP Construction,

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How many kilograms of sand required in cufic feet for one cubic meter of M25 grade concrete

4 Answers   JSW,

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Plastering with cm 1:5 mix( one cement and five sand ) to 12 mm thick. How much Bag of Cement (50 Kg) and Sand (Cum)

4 Answers   L&T, TATA,

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what is procedure of ordinary pile foundation detial?

1 Answers   KMV,

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what is the projected employment outlook for this carrer?

1 Answers  

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