Answer / er rakesh

Thermo Mechanically Treated
(TMT) bars have revolutionised
the industry with its superior
quality as against the cold
twisting process to
manufacture
the traditional reinforcement
bars. The special heat
treatment
process ensures greater
strength, excellent ductility,
enhanced bendability and
much
superior weldability.
CHEMICAL PROPERTIES :
Grade C%Max* S%Max P%Max
Mn%Min Si%Max
Fe-415 0.30 .055 .055 .55 .35
The most commonly used steel
bar for concrete
reinforcement is
TOR steel. The other names of
TOR steel are CTD bar,
deformed
steel bar, twisted steel bar, HSD
bar, CWD bar etc. These TOR
steel
bars can be used for general
concrete reinforcement in
buildings, roads, bridges etc.
These steel bars process a
combination of strength and
ductility that is far in excess of
minimum limits specified in
standard IS:1786.

what is periode of deshuttering for different area of slab

6 Answers  

---

Mix proportions of m30,m35,m40

2 Answers   L&T,

---

what will be the grade of concrete for PCC having ratio 1:4:8?

8 Answers   L&T, UIPL,

---

what is the MSL?where is it located?

2 Answers   C-Tech RC Design, Era Infra Engineering, IVRCL,

---

convert 1 guntha = how many wars or 1 war = how many gunthas

5 Answers   Shaw,

---

9*9 1:4:8 ratio using for p cc work please tell quantity 40mm aggregate ,sand &cement

8 Answers   L&T,

---

How to find weight of 1cu.m concrete in varies grades? and giive calculation.

2 Answers  

---

Why we use Reinforcement out side of the column not in centre

4 Answers  

---

What is the absolute pressure scale?

0 Answers  

---

what will be the cost of thickness of 125mmor rcc measurement of 52x33.75 feet

0 Answers  

---

What are the grade of steel used in the concrete design.?

8 Answers   Engineers India Limited,

---

what is the amount of absorption of slurry in shuttering ply board. what is the amount of slurry leakage allowed for 1 m3 of concrete.

0 Answers   L&T,

---