It is preferably used at the starting and ending points of buildings and subway constructions, particularly in narrow areas where overlapping is not possible. It saves material and labor caused by angulation. This way the area needed to pour concrete and vibration is enlarged, consolidation capacity of the concrete is enhanced, cost of concrete placing is decreased and the quality of the concrete poured on-site is increased.

1 short threaded rebar

1 protective plastic cap

1 Headcoup Coupler

It operates with a bearing area which is five-fold of the cross-sectional area of reinforcing bar, head bearing capacity, and a combination of the anchorage. The minimum length of anchorage required for angulation should be calculated by the structural engineer in accordance with the code provisions based on reinforcement degree and concrete grade.

Since there is no bending radius, the extension length of the termination-headed rebar is typically shorter than the extension length of the miter.

Big ends which have a net bearing area ten times bigger than the cross-sectional area of the reinforcing bar ensure the strength of the concrete and improve the yield strength of rebars without exceeding the endurance strength of the concrete.

Reinforcing Bar Couplers- Sleeved Reinforcing Bars

Overlapped inserts are not suitable tools to couple rebars at all times. Using ADTO Reinforcing Rebar Couplers simplifies the design and construction of reinforced concrete and reduces the number of bars. ADTO Mechanical Reinforcement Couplers provide solutions for construction reinforcement bundles such as overlap and welding.

Our strategy is offering more affordable and extremely safe rebar inserts as compared to the options of overlapping and welding. ADTO Mechanical Reinforcement Couplersand equipment is economic, safe, designer-friendly, and easily applicable. In brief, ADTO provides matchless benefits and higher earnings to its customers!

In the Overlapping Method, concrete is needed for load transfer. In addition, when the reinforcement reaches the zone of leakage and its diameter changes, clamping ends and the joint doesn’t work. At joints made by ADTO Reinforcing Rebar Couplerssuch clamping is not needed and thus, the joint continues to take on load in keeping with the tensile strength. It delivers outstanding performance at cold joints formed between the floor columns.