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 are the dimensions of 1)Standard Brick 2)Nominal Brick What is the difference between them in terms of use ?

49 Answers   ASF, Grasim, HSS BIM, JPSC Jharkhand Public Service Commission, L&T, NCC, RNA, SEW Infrastructure, Simplex, TCE,

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how to calculate the runner (2*3) qty in cft. the length is 8 feet.

6 Answers   CCCL, Gammon, Greenko, L&T,

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is ther any formule for w/c ratio

0 Answers   L&T,

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i am also applied for the AAI jr executive (CIVIL) written test. pls forward me the syllabus & test pattern if any question papers, any one got reply for this quaries? if ANY ONE KNOW THE DATES OF WRITTEN EXAM PLZ TOLD ME. dreamyagrawal@yahoo.com

2 Answers   AAI Airports Authority Of India,

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what is lifespan of an RCC structure? Why the RCC structures failing in quater of its life span?

13 Answers  

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Typical floor design load in Residential Building----------- -----

2 Answers  

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what mean By core Billing

0 Answers  

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Ultimate strength to cement is provided by which chemical?

1 Answers  

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What is the difference between opc cement to ferro cement

0 Answers  

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what is mean by stripping?

2 Answers  

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100 cubic meter of concrete will contain how much amount of cement, sand and aggregate to form a mix of M15

5 Answers  

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What is the difference between one-way slab and two-way slab?

0 Answers  

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