State-of-the-art post-tensioning
The BBR® Network offers a complete range of post-tensioning systems, covering all possible applications in structural and civil engineering. Developed in Switzerland, the European approved and CE-marked BBR VT CONA® CMX PT range – the PT system for the 21st century – is used worldwide by the BBR Network. Our certified BBR PT Specialists ensure professional execution of PT and grouting works.
BBR VT CONA CMX
The newly developed BBR VT CONA CMX family has been tested to the most stringent international testing specifications – those of the European Assessment Document EAD16 (former ETAG 013). Its modular design means that a CONA CMX PT kit can easily be configured to match special requirements. All systems are subject to Factory Production Control (FPC), as well as independent and continuous surveillance. All CONA CMX kits must be installed by trained BBR PT Specialist Companies only, ensuring a professional and system-conforming installation. All requirements are strictly followed by the BBR Network and ensure the highest level of product quality and installation, including best health and safety standards.
external post-tensioning system 1-73 strands
monostrand post-tensioning system 2 or 4 strands
band post-tensioning system 1-16 strands
internal post-tensioning anchorage 2-6 strands with flat array of onion-bulb strand ends (bonded)
BBR VT CONA CMX
A detailed overview of the extensive range of BBR post-tensioning systems.
See our Downloads page
BBR PT Specialist Companies
CONA CMX post-tensioning kits are installed exclusively by certified PT Specialist Companies.
See the complete list of PT Specialist Companies
Benefits of BBR VT CONA CMX
- Modular system
- Most compact and lightest anchorage system
- Full stressing at lowest concrete strength
- Widest range of standard tendons – ranging from 173 kN to over 20,000 kN characteristic ultimate resistance
- Most tendon sizes
