Why use of fly ash in cement

4 Answers  

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In how many types u can do POP on ceiling and walls(on which material or by using which material)? b) what is the difference between dry , oil bound, enamel, acrlyic type of painting? 2nd :- I have certain queries, please help to solve. a) length of pile bore is 4m.excavation quantity will be area * length where area will be pi/4 * dia*dia. Is this right? b) It is a single reamed pile of 300m dia and reamed dia is 750mm. can any body help me to calculate excavated quantity of this bulb(reamed section),, concrete quantity in bulb with showing the formulas to be used?

0 Answers  

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Please provide detail I.S standard code for using crush sand instead of river sand for plaster and concrete grade M15, M20, M25 and M30 and its mix design

1 Answers   JPMorgan Chase, Sobha Developers, Structwel,

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How many steel is require in one cubic meter area?

3 Answers  

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is excessive curing for brick work is good or bad for the walls?

1 Answers   Zanders Engineers,

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what is the diffrence betwen one way salb & two way salb?

7 Answers   Harmer Simmons,

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In foundation design, while we do the base pressure check, we normally check if the attained pressure value is less than the GROSS BEARING CAPACITY of the soil which is the sum of net bearing capacity of soil and the overburden pressure. Actually, the overburden pressure acts against the net bearing capacity of the soil and I feel that we are actually increasing the bearing capacity value and doing the check. I feel that this is NOT right. Please clarify on this.

0 Answers  

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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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what"s the M book?

4 Answers  

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What do you mean by the word 'shear'?

0 Answers  

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What us meant by DLP & liquidated damages in civil quantity surveying

1 Answers  

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what is ph value of water

2 Answers   Adarsh Group,

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