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 right time of slab DE shattering and beam boo tam.

10 Answers   L&T,

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2 Answers   Das Infratech,

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why do we provide haunch for drains and culverts?

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whaat is the difference between opc and ppc

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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0 Answers  

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1 Answers   Gokaraju Rangaraju Institute of Engineering and Technology GRIET,

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0 Answers   Sunrise,

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0 Answers  

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0 Answers   IVRCL, Kanti Thermal Power Station, Unity Infraprojects,

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