How do you calculate the mix ratio of concrete i.e. what is
the cement:sand:agrugate ratio in 20Mpa, 21Mpa, 22Mpa etc...
Answer Posted / abs
here u can use voids method for find that
| Is This Answer Correct ? | 4 Yes | 9 No |
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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.
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