Mavitronics

RE-BAR COUPLER

Traditional method of joining reinforcement bars with lap joint continuity in reinforced concrete has lots of disadvantages when it comes to efficient load transfer in high rise buildings. Hence we introduce mechanical splicing method which offers a solution for joining reinforcement bars, mechanical coupler offers simplicity and economy in lap splicing.

FEATURES

We adapt a parallel threaded mechanical splicing coupler system designed for joining of reinforcement bars which performs like continuous reinforcement. Proven cyclic performance of rebar offers strength during man-made, seismic or other natural calamities thus develops strength mechanically, independent of concrete. Workability with higher steel-to-concrete ratio allows optimum sizing of RCC structural members.

BENEFITS

1.Continuity of Reinforcing bars

2.Allows full ductility of re-bars

3.No Congestion of re-bars

4.Reduction in construction cycle time

5.Reduction of re-bar wastage

6.Staggering of bars not required

7.Dowels can be avoided enabling re-use of form works

8.Manufactured under strict quality assurance plan ISO 9001

TYPES

BAR BREAK

Patented tapered thread system. Rebars are cold forged prior to threading ensuring no reduction in strength. Practical for vertical bar connection as it provides ‘centered aligning’ during installation.

JOINTEC

Parallel threaded coupler constructed with high strength machinery steel grade Jointec couplers are designed to achieve a minimum breaking load equivalent to bar stress of at least 700N/mm2 due to its cold forging process prior to the threading of rebar.

REVERSE LOCK

Three component coupler designed to cater for applications where the incoming rebar cannot be rotated.

TERMINATOR

Anchorage solution which effectively eliminates hooked bar preparation, placement, and congestion problems.

WELDABLE COUPLER

Effective and safe solution for connecting reinforcement rebars to structural steel elements.

POSITIONING COUPLER

Three components coupler designed to cater for applications where both the incoming rebars cannot be rotated.

BARGRIP

In-situ problem solving coupler by using a hydraulic crimping method. Similar to Wedge Lok, no preparation (threading) of rebars is required.

WEDGE-LOK

A coupler system based on post-tensioning principal. Ideal problem solving coupler for in-situ splicing where no preparation (threading) of rebars is required. Most common applications are for connecting starter bar where there is insufficient length for lapping method.