what is the mix design for M45 concrete

2 Answers   NDC,

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What is the force exerted by the tacoma narrows bridge?

0 Answers  

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Respected Sir, I am from a hilly place called Darjeeling ,I have constructed house of 9 column out of which 4 of the column is under water , i have put rcc slab on top and on top of the rcc slab i have construced two room house with bricks and light roof , now i am planning to change the light roof with rcc slab for the two room, my main concern is will the column under water will hold the load of the new rcc slab coz it already 10 to 12 yrs old , i dont know what to do , can u advice me regarding this matter, weather to leave the upper floor roof light or make it rcc slab.(If i put the slab , it will require 45bags of cement and u calculate how much of steel and sand and pebbles) thanks with regard Anand

2 Answers  

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What is mean by Rolling Margin Of Steel????

4 Answers   Dilip Buildcon, L&T, NCCL,

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What is Refuse Area ? And What is Definition ?  

2 Answers  

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How high should the water tank be to provide a 60 psi at base of this water tower?

0 Answers  

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Design a cantilever slab to carry a live load of 2000 N/m2. The overhang of the slab is 1.20m. b) A slab over a room is 4.75m x 4.75m. The edges of the slab are simply supported and the corners are not held down. The live load an the slab is 300 Kg/m2. The slab has a bearing of 15cm. On the supporting walls. Design the slab as per Rankine - Grashoff theory. Assume weight of R.C.C. = 2400 Kg/m2.

0 Answers  

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how to calculate bottom width of staircase explain briefly

1 Answers  

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plz tell me one brick total plaster area?

9 Answers   Aparna Constructions, Aparna Enterprises, L&T,

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Please i want to know how to find column main bar cat of length

0 Answers  

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can any body tell me that we stdy different grades of concrete $ their strength . as we knot the strength of conrete that this grade or ratio of concrete has this much strength ? even that we go for labortory test what is reason behind that?

2 Answers  

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How many type thickness vibrator used in concreting,,?

4 Answers   Raheja, Supertech,

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