Answer / j r

4 layers

Answer / divusp

for 6mm/8mm/9mm ply board =5 ply
for 12mm/16mm ply board=7 ply

Answer / bong/mustafa

2 pcs of ply wood with the thickness of 1/4".

(or)
1pcs of 3/4" plywood.

For the calculation of bearing pressure below the footing, to know whether it is below the safe bearing pressure of the soil, the unit of RCC below ground level to be taken is 25 KN/m3 or (25-15)KN/m3, where 25 is the unit weight of RCC and 15 is the unit weight of soil and whether the weight of backfilling to be taken?

0 Answers  

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if i used salt as a add mixture in concrete, then what will happen and what are the naturally available add mixtures.

0 Answers  

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how do you calculate the quantity of steel,cement for plinth beam. (example size 41'*0.58'*1.08')

0 Answers  

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what is the concrete mix design ratio of railway sleeper??????

1 Answers   DSC,

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Journal entry Gross salary 10000 Tax 1000 Employee contribution 2000 Employer contribution 2000

0 Answers   Accurate Engineers,

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in steel bar weight formula (d^2/162).so what is 162.

6 Answers   KPTL,

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what do you understand by M25 concrete

0 Answers  

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I what know about life time of frp tank plz explain about it specifications & other details

0 Answers  

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how many cement used in single story residential building per sqft

0 Answers   Matrix PMC Consortium,

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Labor requirement for each item needed? Lean Concrete 103.550m3 Concrete for Foundation and Structure 1753.000m3 Expansion joint 288.000m Contraction joint 127.000m Dowel bar 450.000m

0 Answers   Redbuilts,

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

0 Answers  

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How to calculate the quantity of brick or mortar in m3. like in 1m3 brick =....no. .......mortar=....m3

1 Answers   A2Z Infrastructure,

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