Plaka Solutions
Plaka Solutions
Plaka Solutions

Leviat, a CRH company, is a global leader in connecting, fixing, lifting and anchoring technology for the construction industry.

Leviat’s engineered products and innovative construction solutions are used in a variety of market segments from residential to infrastructure, enabling users to build better, stronger, safer and faster.

3 000
employees

+60
sites worldwide

4
production on 4 continents

+30
sales in +30 countries

De Sportdoze at Blankenberge

Blankenberge will soon have a brand-new sports complex and Leviat was allowed to contribute to
that.

A solution for your construction project

We imagine, model and make engineered products and innovative construction solutions for a dynamic industry. We support our partners in the long term to build better, safer, stronger and faster and help turn awe-inspiring architectural visions into reality.

You are looking for a constructive solution for your project:

Couplerbox 01.02.01

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The "couplerbox" assembly system is designed to implement mechanical links between reinforcements in concrete constructions. The Couplerbox joining device combines safety and technical performance thanks to its special rolled cylindrical threads. The sleeved assembly resists static and dynamic solicitations particularly well.

Benefits
  • Cylindrical thread (maintains its strength even when loosened by 2 or 3 turns)
  • Rolled thread (improves the mechanical characteristics of the reinforcement)
  • Produced in our workshop in Ternat (Belgium)
  • Particularly high resistance to dynamic solicitations
LEVIAT technical advice

 

The cylindrical thread offers the benefit, versus the conical thread, of maintaining its full strength even if loosened by two or three turns. For example this could occur if soil has entered the sleeve before fitting the second stage bar.<br/>Unlike the cut thread, the rolled thread does not dig in the steel, hence does not create an incipient crack (resistance to fatigue). By warping the fibres without cutting them, the material is pushed back, increasing the thread's cross-section, strength and hardness.

 

Case studies

Artes-Depret

GULDEN ROOS IN BRUGES

The "Gulden Roos", a project in Bruges nestles in an environment of alleys, squares and a central park garden. The project uses the same brick in different versions so that the whole residential block exudes a sense of unity. 

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Products used:

Constructive solutions

Couplerbox 01.02.01

Add to my wish list

The "couplerbox" assembly system is designed to implement mechanical links between reinforcements in concrete constructions. The Couplerbox joining device combines safety and technical performance thanks to its special rolled cylindrical threads. The sleeved assembly resists static and dynamic solicitations particularly well.

Benefits
  • Cylindrical thread (maintains its strength even when loosened by 2 or 3 turns)
  • Rolled thread (improves the mechanical characteristics of the reinforcement)
  • Produced in our workshop in Ternat (Belgium)
  • Particularly high resistance to dynamic solicitations
LEVIAT technical advice

 

The cylindrical thread offers the benefit, versus the conical thread, of maintaining its full strength even if loosened by two or three turns. For example this could occur if soil has entered the sleeve before fitting the second stage bar.<br/>Unlike the cut thread, the rolled thread does not dig in the steel, hence does not create an incipient crack (resistance to fatigue). By warping the fibres without cutting them, the material is pushed back, increasing the thread's cross-section, strength and hardness.

 

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