What are new technologies in civil engr. that can reduce construction cost?

2 Answers   HCC,

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How many nos. are Contains fly ash Brick in one Cubic meter ?

3 Answers  

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Form where IS456 is adopted in 1978?

0 Answers  

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what is the maximum number of course that can be laid according to IS code and the max height.

1 Answers  

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what will be the difference in compressive test results for a 150 mm cube, a 150 mm cylinder and a 300 mm cube

5 Answers  

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Why do not use fly ash bricks for waterproofing.

3 Answers   ABB,

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How do we get this formula Ast=(0.5Fck/Fy) into(1-(in sqrt(1-((4.6Mu)/Fck.bd^2))into bd Fck=grade of cement i.e M25, M20 Fy=grade of steel i.e.Fe415,Fe250 Mu=moment b=width d=depth 

1 Answers  

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Q1) I am having an interview in a construction company for a large sewage project . Since I have not done any such project , there are some queries from my end. Pls. help me to solve them. I will be thankful to you :- a) Normally for large project 400-600 houses & around 1600 peoples , how much dia pipe is used and which type of pipe is used? b) For trenching , I have heard that IS 1200 implies, what are the rules of calculating earthwork in case of depth of 2m or above ? c) To prevent soil to fall when depth of trench is more , what steps are taken and how there qty. is calculated . Like I have heard about timbering . what is this ? d) What are the rules for disposing off the excavated soil ? e) How the pipes that are used are being jointed? f) In case of cleaning on choks , is there any intermediate things provided? g) For foul gases any outlets are provided thru out length of pipeline? h) What is the flow digram like from houses thru small pipe to main pipeline than where main pipeline disposes wastage ? i) Any other thing that has to be kept in mind while calculating earth work for excavation like steps are made and other things? How earthwork is calculated in case of steps ? Pls. explain with a sketch. Regards,

1 Answers  

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how we calculate the vol.of wet concrete..?

0 Answers   SOM,

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what is curing?

3 Answers   BSL,

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Explain the Strength of brick?

0 Answers  

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How many hours should traffic be not allowed after completing wbm road or bst.and min how many hours should road rollers be used.

0 Answers  

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