Answer Posted / ravi selvan

The compressive strength of concrete is depends on the ares
of concrete. m20 concrete means 20n/cm2 -area of square
cube is=15cmx15cm=225cm2 that means ,the strength of m20
concrete cube is 20x225=4500N (OR)450 KG... like that
cylinder area and cube area should be cakculated

how can can column be corrected when the design is not safe ? is the increasing the clearcover a solution?

1566

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what is the function of GSB all class ?

1141

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Types of column foundation and how to calculate its steel quantity.

1891

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for a column of size 400*230mm column reinforcement= 8-20x(cant write the symbol,i hope u guys undersstand,something like (fi) column stirups=8x@(4l) 230c/c 1)what does these mean 2)how to calculate quantity of steel for this column(ceiling height 11 ft)

2129

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difference between trapezoidal and pedestal footing and how the load acts on that

2807

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how can we calculate steel value, depending on load

2238

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manhole chamber having height of 2300 mm and thickness of brickwork is 230 mm and dia of opening covering is 560 mm and bottom length vertical is 1500 mm (1:4) brick masonry and plaster 12 mm on both sides..how to estimate the no bricks used with mortar cement bags and sand for total chamber including plaster.

1711

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what is the minimum reinforcement provided in beams,footings,slabs? what is the minimum soil bearing capacity to design a multistorey building

2358

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What is costing in 100squre feet bricks

1796

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Who designed the city of washington dc?

1203

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what is the difference between tsp & tower

2313

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how to caliculate required amount of cement and sand required for 1cu.m.

2152

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Rate analysis of Vitrified tile in cement mortor 1:3

4413

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Why is the use of granular sub-base in concrete carriageways not preferred, explain?

1217

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what is the water-cement ratio of mix design while 30mpa in 7 days?

3005

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