Answer Posted / br kumar

as per IS 456-2000, M20-means mix having char comp strength of 20 N/mm2.(code doesn't recommend M20=200kg/cm2)

similarly,
M200-means mix having char comp strength of 200 N/mm2.(practically no concrete is available as on date)

What is Grid floor and mention its advantages ?

3304

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residential buildings,mixing of concrete,structural,construction material,site handling.

2531

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what is meaning of inverted beam.is it way to provide double mat in slab one at bottom and another at topif we go for provision of inverted beam. shall we construct structure with out plinth beam for us we have to construct small bus shelter

2560

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As in practice, we are deducting every 2d for 90 degree bend but from where it comes means derivation or reference of IS Code.

1970

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How do you compute volume of airflow?

1349

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how do we design mix ratio?

1900

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if dia of inner circle is 42 m and depth is 1.5 m and width is 1 m ,then whait is the quantity of steel?

2861

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what might be the problem faced in the near future if the M-sand is used in the place of river sand during wall plastering? (As per IS)

2044

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what is called Bulk Density of aggregate?

1921

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afe or not

2237

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cement mortor 1:5 for 30 m2 12 mm tk plastering so how to calcualte its rate

1732

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Describe Briefly The Various Methods Of Concrete Curing?

1158

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hii.plz send me hpcl placement papers for officers trainees for graduate engg plz my email id is ajm_knit@yahoo.com

2328

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Which is the indian standard code of line out. ? How much tolerance fot 1 mt lenght? Its challenge....

2439

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satart to end steps by step process of building construction...? i want to planning theme accuretly

2019

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