Groutec Coupler Slim

The Groutec S is a slim-profile mechanical rebar coupler developed by Shreeshakti Nextgen, specifically engineered for precast concrete applications where space constraints and rebar congestion present design and construction challenges.

Applications:

  • Slim Columns and Panels: Its compact design makes it ideal for elements with limited cross-sectional area.

  • Precast Wall and Column Connections: Ensures structural continuity in vertical and horizontal assemblies.

  • Congested Reinforcement Areas: Reduces rebar congestion, simplifying placement and improving concrete flow.

  • Projects Requiring Minimal Protruding Bars: Enhances safety and ease of transportation by minimizing bar extensions.

  • Commercial Buildings: Ideal for constructing high-rise buildings, shopping malls, and office complexes.

Groutec S is a reliable and efficient mechanical splicing system designed for the secure connection of reinforcement bars (rebars) in precast concrete elements, especially where precise alignment is achievable. Engineered for standard tolerance applications, Groutec S provides a strong and durable solution for joining rebars across separate concrete sections using high-strength grout. The system is perfectly suited for a wide range of structural elements such as walls, columns, and beams, helping ensure fast assembly and consistent quality in precast construction. With its simple and effective design, Groutec S streamlines the connection process, enhances structural continuity, and supports safer, more efficient on-site installation.

Product Function

Groutec S serves as a mechanical splicing system as per IS 16172 designed to connect two precast concrete elements without the need for in-situ wet concrete joints. It features a threaded end for one rebar and a grout-filled cavity to anchor the opposing rebar, facilitating efficient load transfer across the joint.

Key Functions

  • Connects rebar between precast concrete elements.
  • Transfers tension and compression loads.
  • Slim design fits in congested reinforcement areas.
  • Eliminates long bar protrusions and welding.

How It Works

  1. One rebar is threaded into the coupler in the factory.
  2. The second bar is inserted on-site into the sleeve.
  3. Grout is filled through the port until it flows out the vent.
  4. Once cured, the grout locks the bar and enables full load transfer.

Benefits

  • Space Efficiency: Slim body design facilitates use in elements with tight dimensional constraints.
  • Reduced Grout Consumption: Smaller cavity volume leads to material savings and faster installation.
  • Simplified Installation: Eliminates the need for long protruding bars, easing handling and alignment.
  • Enhanced Safety: Shorter bar protrusions reduce hazards during transportation and assembly.
  • Compliance with International Standards: Manufactured in accordance with Eurocode 2, IS16172,BS 8110, ACI 318, IBC, and AASHTO.
  • Traceability: Each coupler is marked with a unique code for tracking material certificates, inspection reports, and mold numbers.

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