BBR VT CONA CMO onion internal post-tensioning anchorage

The European assessed CONA® CMO post-tensioning anchorage is a multi-strand technology with a flat array of onion-bulb strand ends for internally bonded post-tensioned applications particularly in very thin concrete cross-sections such as slabs. Typical applications include car parks, apartment buildings, commercial office space, retail centers and distribution warehouses.

CONA CMO Onion
CONA CMO Spacer

Key features

  • Standard tendon sizes from 2 to 6 strands
  • Optimised for 15.7 mm diameter, 1,860 MPa strand
  • No anti-bursting or splitting reinforcement required at anchorage
  • Innovative clip-lock strand spacer and duct sealing filler enhances productivity on site
  • Very small centre spacings and edge distances at the anchorages
  • Application of full post-tensioning force at very low concrete strengths (fcm,0 = 21/26 MPa)
  • Corrugated round or flat tendon duct utilizing either galvanized steel or plastic material
  • European Technical Assessment and CE marking

CONA CMO assessment

CONA CMO assessment

Download the latest CONA CMO European Technical Assessment

See our Downloads page

BBR VT CONA CMX

BBR VT CONA CMX

The BBR PT Range Volume 2: System Specifications

See our Downloads page