Answer / abhilekh jain

tor steel is also called a cold twisted bar its has high corrosion and rust and residul stress developed as compared to tmt and in tmt no residual sress developed and its very highly resisted for corrosion and rust

Answer / sandy

both r same thing
only c.t.d hv difference from t.m.t/tor

Answer / prashanth

Tor steel-the ribbed will be in twisted shape,30% torsion
will be more than as compared to TMT steel.

TMT steel-The ribbed will round shape.

Answer / santosh singh

TMT steel bar is a newer variety of steel for construction purpose. Earlier people have been using TOR Steel for concrete reinforcement.
Thermo Mechanically Treated bars (TMT bars) give you several advantages over the other types of steel:

Twisting operation is not involved in the production of the TMT steel bar,so no residual stresses involved in that , which in turn increases the corrosion resistance.

Rust and Corrosion Resistance :
The main reason for failure in any reinforcement concrete structure is due to corrosion of TOR Steel in the concrete, where this steel corrodes in existence of chloride ions. TMT Bars, due to its Thermo- mechanical treatment are very highly rust and corrosion resistant and is best suited in the humid and coastal states like West Bengal and Orissa.

Uses:
TMT Bars are much superior to conventional TOR Steel by virtue of their various engineering properties and can be used for Residential Buildings, Bridges, Drums, Industrial Establishment and all types of concrete reinforcement purposes.

what is lever arm constent formula?

1 Answers   CGMSC, NSL,

---

is there any books available to know the methodology of construction process ( Site Process ) and also find the quantities of all materials used at site.

1 Answers  

---

What is the density of most of construction materials?

0 Answers  

---

whats the difference between young's modulus,stress and pressure.they have same unit

3 Answers  

---

WHAT IS YOUR FUTURE PLANS FOR THE COMPANY IF PERMANENTLY EMPLOYED

4 Answers   Oil and Gas Jobs,

---

CALCULATE QUANTITY OF RCC COLUMN

2 Answers   L&T, NBCC,

---

calculate 1-2-4 ration concrete - cement - sand metal and water required for 1 cum

4 Answers   Gresp, L&T,

---

what is tensile strength?

4 Answers  

---

3. A vane 12.5 cm long, 8.8 cm dia was pressed into a soft clay at the bottom of borehole. Torque was applied and the value at failure was 55 N-m. find the shear strength of the clay on a horizontal plane.

0 Answers  

---

what is the load acting on the sides of the water tank

2 Answers  

---

Totally how many Grades of Concrete are there? and Explain Briefly?

2 Answers   Reliance,

---

What is meant by autocad?

0 Answers  

---