Lap length is the length overlap of bars tied to extend the reinforcement length.. Lap length about 50 times the diameter of the bar is considered safe. Laps of neighboring bar lengths should be staggered and should not be provided at one level/line. At one cross section, a maximum of 50% bars should be lapped.
In case, required lap length is not available at junction because of space and other constraints, bars can be joined with couplers or welded (with correct choice of method of welding).
Over lap of steel bar is provided 60 times of dia of steel bar. For example (.5") dia steel bar overlap length is (30"). (.5x60=30")
yes we can pour concrete to steel bars painted with red oxide. this will help steel bars from getting corroded.
High yeild strength deformed bars. The characteristic strength of these bars are higher than mild steel.
Deformed steel bar is more commonly known as reinforcing bar, or rebar. These steel bars are imbedded in concrete to provide tensile strength. Smooth bars are run through rollers which "deform" the bar thereby adding ribs. The ribs provide a mechanical bond between the steel bars and the surrounding concrete.
we need the same steel area for the structure
formula of steel weight per sqm
It depends on the average mass of the steel bars, which will depend on their length and the density of the steel.
Development length is the length overlap of bars tied to extend the reinforcement length. is about 50 times the dia of bar is consider to safe.
Over lap of steel bar is provided 60 times of dia of steel bar. For example (.5") dia steel bar overlap length is (30"). (.5x60=30")
There are primarily three types of steel bars: mild steel bars, deformed steel bars, and high strength deformed bars. Each type serves specific purposes in construction, offering varying degrees of strength and flexibility. Kalinga TMT, renowned in the steel industry, provides top-quality TMT bars, ensuring durability and structural integrity in buildings. With a commitment to innovation and excellence, Kalinga TMT stands as a trusted supplier, contributing to the robustness and safety of construction projects nationwide.
Over lap of steel bar is provided 60 times of dia of steel bar. For example (.5") dia steel bar overlap length is (30"). (.5x60=30")
Normally 12' or 20' bars
Steel companies make steel bars in hexagons
Steel companies make steel bars in ovals
Steel companies make steel bars in squares
Steel companies make steel bars in circles
Bar bending schedule is a chart which describe the shape of bars, length of bars and total amount of steel is to be used in the specific design.