If do cube Test for 28 Days,when shall can do testing? after completion of 28 days it means 29th day or 28th day which one correct?   

2 Answers  

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what is the allowable silt content in concrete?

7 Answers  

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Whr is use tierod???what is standard size of it

2 Answers   Orbit Corporation,

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Why did you choose this career?

3 Answers  

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what grades of reinforcement steel are available in market

4 Answers  

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For M25 concrete ,what is the maximum compressive strength at 28 days ?

6 Answers   L&T, Techno Builders,

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What is Gsb tollens ?

0 Answers   Dilip Buildcon,

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what is the spacing required for chairs for reinforcing in raft footing.

6 Answers   Earthcon,

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what is the compressive strength of concrete cube of ratio 1:6:12?

3 Answers  

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1) a)to prepare mortar for bricklaying how much amount of water should be added for its maximum strength and workability(to avoid cracks which results, when high quantity of water is added)?is their a formula or ratio? b) suppose we want to make 1:3 mortar,what is the best way to measure cement ,sand and water and how? c)time before which freshly prepared mortar should be used? d)proper way to mix and make mortar? e)when should curing start after laying bricks and for how long?and also how many hours per day? f)what is shear wall (please in terms of layman lol) bookish definisions are confusing.... g) and last,acc to codes what are max no. of course that should be laid in a day.

0 Answers  

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define the strength

0 Answers  

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Compressive strength of concrete

5 Answers   B L Kashyap, Era Infra Engineering,

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