Answer / arul abraham

Since the diameter of the steel rod compared to the area of concrete in a section is negligible
i.e a beam may have size of 200mmX300mm but the diameter of the steel rod is 12mm(Assume) which is negligible when compared with 200mm or 300 mm.

Answer / raja maqbool ( q.s ) acc

The Quantity of Steel being small no deduction is made for steel from Volume of concrete.
Binding wire is not taken separately but included in item of R.C.C work.
Ref:- Estimated & Costing in Civil Engineering (B.N. DUTTA)

Answer / k

Consider a 200x200 column with 4 nos of 20 mm bars.
Total volume of steel: 3.14x0.02x0.02=0.01256
Total volume of concrete= 0.04-0.01256=0.038744
Almost same as 0.04

How to find the cuplock pipe qty in staging for Minor bridge?

0 Answers  

---

why either no or minimum shear reinforcement is provided in case of slabs?

6 Answers  

---

Difference between the setting time and hardenin time of concrete

5 Answers  

---

What is the zero value in quantity surveying

0 Answers   NCC,

---

what is plate load test and what is the procedure of it and what is accessories which in use

2 Answers  

---

---

wat is meant by aerocon bricks?

6 Answers   L&T, Real Estate,

---

Curing time for 1)R.C.C slab 2)B.W 3)Plastering

0 Answers   PCC,

---

How to take measurement of plastering beam and column.

2 Answers  

---

Ultimate strength to cement is provided by which chemical?

1 Answers  

---

for plaster what is the suitable sand.

3 Answers  

---

how can we calculate the quantity of cement, sand, aggregate in any concrete mix

2 Answers  

---

Define What is the difference between routing maintenance and major maintenance in school facilities?

0 Answers  

---