Answer / vishal

Higher the value of surface area of partilcles the strength
of concrete decrease and viceversa.
The strength of concrete directly proportional to the size
& Surface of the particle.

Answer / bharghav

more is the specific surface area more will be the strength of
cement....for example grade 43 cement is more finer than grade
33 cement and hence it has more specific surface area , and
accordingly it has more strength compared to 33 grade

How can u prepare mix design for concrete?

2 Answers   L&T, Lafarge,

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Before casting a basement roof slab which is connected with retaining wall surcharge load (i.e. sand or earth filling) outside the retaining wall is prohibited because of––

0 Answers  

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what will happen if we use milk or oil in the place of water in concrete??????????

4 Answers  

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how many bricks are requir for one unit ho we will caculate

9 Answers   L&T, SPL,

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what is meant by csr in foundation? what is sbc?what is meant by contour line?

0 Answers  

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M.C.Q

3 Answers   Mitsui OSK Lines, TechInfini,

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Design a reinforced concrete combined footing (rectangular) for two columns located 3.60 metres apart. The overall sizes of the columns are 40cm x 40cm and 69cm x 60cm and the loads on them are 1000 kn and 1500 kn respectively. The space available for the width of the footing is restricted to 180cm. The S.B.C. of the soil is 280 kn/mm2 use M15 concrete.

0 Answers  

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how to calculate load for a bungalow and 1column carry how much load if the size of column ,9"*15" .....or total structure load......

0 Answers   Vishwakarma,

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How to repair the Pavement quality conc used for toll plazas if is giving hungry look or honeycombed ? how much cement need to treat 100sqmtr of Damaged PQC

2 Answers  

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in one hour , one 200 excavator , how much quantity (mcube)can load ? soil is not hard not soft

0 Answers   GKC Projects Limited GKCPL,

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  what is purpose of PCC  Below Footing ?

5 Answers   Vistacore,

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how to do connection between steel beam (I-Section) with R.C.C column??

2 Answers  

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