types of survey and levelling instrument ?

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C40/50 of concrete strength is saying that 40Mpa(by using cylinder specimen) and 50Map (by using cubic specimen), but this concrete strength is Characteristic concrete strength or target mean concrete strength?

1 Answers  

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how we can design the design mix(m25)

1 Answers  

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How t find the quantity of materials required for construction of a wall of length 10x5x0.2

2 Answers   NCC,

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suppose we have a tendency to make a hole on the surface of the beam, than where we goes to make it?

3 Answers  

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How to calculate the quantity of cement,sand,aggregate for the area L*B*T are 15.24 m*21.36m*0.12m in the ratio 1:2:4 can any ine explain in detail by using formulas. Thanks in advance

2 Answers  

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what do u mean by shear?and tension?

6 Answers   L&T, Shoba Devlopers,

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1) what is the seewage discharge per person per day taken for design purpose as per IS codes? 2) how to convert gauge to MM like if we measure 18G as our door frame then how much is it in MM ? 3) how much binding wire is required ti tie 100kg steel ? 4) while making rings in steel reinforcement , whether the corners of rings are deducted to take out cutting length ? 5) how much carbon content should be there in steel used for construction purpose? 6) what are fe415 & fe 500 and which bars are used in general civil works?

1 Answers  

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What is cold joint, what will happen due to cold joint?

1 Answers  

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significance of specific surface area of particles?

2 Answers  

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What is difference between code and standard and specification?

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How can i calculate the amount cement, steel , sand nd aggregate reguired for 1000 sq ft of r.c.c?

2 Answers   Agrawal Construction,

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