Answer / n3

assume 1m depth
wet volume of concrete=9*9*1=81
dry volume=1.54*81=124.74
cement quantity=124.74/13=9.6
no of bag=9.6*1440/50=276.48 nos
sand qty=9.6*4=38.4
agg qty=9.6*8=76.8

Answer / ganesan

Calculate per M3 Concrete
1 m3 of coarse (40mm) agg =0.95m3
1 m3 of Fine aggregate =0.95m3/2 =0.475m3
1 m3 of Binding materials =0.45m3/4 =0.118m3

average thickness no pcc concrete 100mm

SO concrete qty =9*9*0.1 =8.1 m3

jolly =7.695m3
sand =3.84m3
cement=169.92kg
*********************************************************

Answer / bong/mustafa

for the above given question the answer is
9x9x0.40 = 32.4

the given ratio = 1:4:8
1x32=33 bags
4x32=130 bags

shearing strength of cohesionless soil depends upon dry density rate of loading confining pressure all above

1 Answers  

---

what are the natural dynamic pressures on a structure in coastal region like chennai, vizag etc,

1 Answers  

---

How to calculate the crank rod in slab

0 Answers   Bridge and Roof, Krishna Constructions,

---

what is mean by short coloumn? it is depend on the height? or dia of coloumn.?

8 Answers  

---

What is Niminal mix and Design Mix ? write difference between them ?

3 Answers  

---

Please send the graphical comparision Viscosity vs temp. for Penetration grade, Viscosity grade & CRMB.

1 Answers  

---

how do make a measuring box for 1 cubic metre of 1:2:4 concrete for 350kg

3 Answers   MKK,

---

If we don't have drawing for Excavation of building,At what rule we will go for excavation and how much depth will go for a villa?

0 Answers   Jain Housing,

---

what is grade intersection?

0 Answers  

---

How to calculate the length of chairs provided to support the top rebar in concrete foundation

2 Answers   L&T, TCE,

---

which is cover of r.c.c. column,beam and slab

5 Answers   Cube, RPP,

---

What is most important to learn in Civil Engineers? AutoCadd,Staad, or Primavera...

3 Answers  

---