Answer / fasil ebrahim

9*2.54=22.8
18*2.54=45.72
45*30.48=1371.6

So total weight of RCC = 0.228*0.4572*13.716*2500=3574.44kg

But practically depth of beam is wrong because minimum depth for light loaded beam will be span/21 so 13.71/21=65cm

Answer / mudasir khan

.75*1.5*45=50.626
So 1Cft =70.72kg
50.625*70.72=3580.2kg

what ratio of cement and sand we used for making cover

4 Answers  

---

How much cement,sand,bricks and water needed for 1square metre brick work?

0 Answers  

---

how we check the thickness and line of ceiling plaster.

0 Answers  

---

Difference between Ghol , Chimney & fly ash bricks b)Floor to floor height is 3m , rise=15cm , tread 20 cm , how to design staircase means steps landing

1 Answers  

---

For 1 bag cement how i will calculate sand and metal aggregate;Here the mix proportion is 1:2.49:2.38

0 Answers  

---

M40 grade concrete has 40 n/mm2 strength.here what"s mean by n?

9 Answers   IVRCL,

---

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

0 Answers  

---

How much 1 cum of M15, M20 & M25 concrete weigh?

0 Answers  

---

What is the order of MIX Design of concrete? a)Cement :Stone:Sand b)Cement :Fine aggregate :Coarse Aggregate?

2 Answers  

---

Difference between P.C.C and R.C.C?

24 Answers   Amit Enterprises, D Link, SAT, Surya Constructions,

---

Name four load bearing elements (structural elements) in a framed building

1 Answers  

---

what is the purpous of using m50 grade concrete ? why its using ? what is the difference between m50 grade concrete and other grade concrete ? uses of m50 grade concrete?

1 Answers  

---