Answer / santosh

in pretensioning the tendons(steel rod) are streched so that
stress in induced in tendons before concreting eg.railway
sleepers or beams

in post tension stresses are induced after the concreting is
done

What is meant by End contractions

1 Answers  

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wat is the quntities of cement and sand for 10msquer wii plastering for 10mm tick

1 Answers  

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What is the difference between compressive strength and crushing strength?

1 Answers  

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what post do you prefer to work in this company and why do you think you can serve better in such position?

1 Answers  

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1m3 3/4 inch course agreegate concrete is which m3 of agreegate ?

3 Answers  

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sir i have 2700sq.ft area.i wish to make a coomercial space including this area.sir what could be the estimated cost of 3 story bulding in varanasi.

2 Answers  

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Why we use Reinforcement out side of the column not in centre

4 Answers  

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how is the wastage component in structural steel being considered while doing the reconcillation for the fabrication with returning of scrap under 1 meter length

4 Answers   LIC, NTPC, Tata Steel Limited,

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how can u extent the final setting time of cement?

2 Answers   Sobha Developers, TNPSC Tamil Nadu Public Service Commission,

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If we know the N - Value of soil and required bearing capacity how do we know what diameter and length of pile to be casted? How can we check whether the dia. and lenght of pile we have selected are most economical onse?

3 Answers  

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what is the percentage of silt in black cotton soil.?

1 Answers  

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1)What is the total volume of aggregates required for 1cu.mtr.solid hard concrete? 2)What is total mass of wet concrte and dry concrete after 28 days of M25? 3) Is 28 days strength is the final strength of concrete or it gets increasing as the time period increses.? 4)What is the volumetric proportion of concrete grade of M25.M30,M35,M40

1 Answers   AVS,

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