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.

how to convert ft3 to m3?

8 Answers  

---

what is the criteria for the finalisation of pavement thickness in road project?

0 Answers  

---

how to calculate dry density of cement,sand for mortar of brick masonry

1 Answers   gdcl,

---

1) one brass of stone aggregate 20mm is good for how much sq.ft. work of concrete beam and 2) one brass of river sand is good for how much sq.ft. work of concrete beam . if ration is 1:4:6. at the same time how many bags of cement will be required for same work if each bag is of 50 kgs . please help me.

1 Answers  

---

Please give a brief description of centre of gravity

1 Answers  

---

what is mean by bitumen emulsion

1 Answers  

---

what is mean by splice length? As there were any formula to calculate the splice lenght?

3 Answers  

---

What is the primary difference between adsorption and absorption?

0 Answers  

---

why we used bricks in brickbat coba? main roll of bricks ? how it function?

3 Answers   Brigade, Waskom Construction,

---

Which is the best book for building construction?

0 Answers  

---

which type of crust is best suitable to develop flexible pavement in rural roads i.e either with wet mix macadam or Water Bound Macadam and its reasons.

0 Answers  

---

What is the IS code of Rcc & PCC

5 Answers   Simplex,

---