Answer / rizwi danish

OPC means ordinary portland cement and ppc means pozzalana portland cement the basic difference that in opc cement we require less curing of concrete and setting time is also quicker than ppc but in ppc we need 28 days of curing for its compressive strength the composition is quit difference in ppc the gypsum value is greter than opc and in ppc ash content is haghier than opc

what is a pitot tube

5 Answers  

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std heights of c.p fitting from ffl like health faucet,wall mixer,shower arm,european commod,wall hanging commod etc.

1 Answers   Maples,

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In which grade of steel the laping length required is more,Fe 415 or Fe 500 ? and why?

1 Answers  

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what is difference between active and passive earth pressure. how it effect the retaining wall design ?

4 Answers  

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What is the accepted silt content in sand for concreting purpose by volume method?

10 Answers  

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23. If you had enough money to retire right now, would you?

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how much water you will add to the mix, for making 1 m3 of concrete to achieve strength of mix 20N/mm2 at 28 days.

11 Answers  

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one steel fixers how much ton steel fabrication he will do same how much tone he will binding?

0 Answers   PN, Simplex,

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how to calculate weight of round steel bar and square steel bar, i section bar and c channel bar, angle bar

2 Answers  

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Some one plz help me sir ..m gonna start my g 2 rcc building i have a simple design and i want material estimate plz sir help me.someone plz mail to blue print .thnq

1 Answers  

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The ff slab casted its thickness 100mm.2nd floor slab will be casting its 300 mm.how we shall be given suppot to that 300mm thk slab.ple way me

3 Answers   Brigade,

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what else we can add rather than admixture in concrete to reduce the cement quantity?

1 Answers   Gammon,

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