Calculation of curtain wall of box culvert

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CORRECTION Kindly furnish the relation between 7 days strength & 28 days compressive strength of Cement Concrete cubes. Can you clarify whether the relation gets altered due to various WATER-CEMENT ratios and type of cements?

2 Answers  

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what are the types of roads?what are the types of highway?

2 Answers   NG Project,

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what is permissible IRC limits of silt content in river sand in India

3 Answers  

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what is BPM in concrete demolition hammers. what is better a higher value or lower

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what is the multiplying factor for diffrent types of pcc/rcc ratios?

2 Answers   L&T,

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For submitting the project loan for bank Residential bldg,Suppose we take Provinding RCC mix 1:2:4 for footings No of footings,length ,Breadth,Height ,qty in cum, at last unit/Rate(Rs) ,i would like to know how do we get the unit/Rate

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how to know rcc strength

2 Answers   L&T,

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Why do we not deduct steel volume to find actual volume of concrete in practical as we have studied that,,, actual volume of concrete = volume of column- volume of steel pls explain with reference of IS code?????

0 Answers   Lodha,

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What do you mean by bond? What are the different types of bonds?

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Outline ten different ways in which typical bill of quantities can be used?

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I want to know the relevant IS codes of practice which deals with different testings of cement-sand mortar (nominal mix)that is being normally used for brick work or plaster work in the construction work.

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