Precast connections

Precast reinforced concrete elements can now be connected much faster and more economically. HALFEN Precast connections are the perfect solution for every type of precast reinforced concrete element connection.

Additional Information

HEK3 precast element connection

HEK3 wall connection

HEK3 butt-to-butt wall connection

HEK3 butt-to-wall

HEK3 corner connection

Wand-Decke-Stossverbindung mit HEK3

Column connection using HCC and HAB

HLB wall connection

HEK3 Precast Coupler

The HALFEN HEK3 Precast Coupler is an innovative quick and easy versatile solution for connecting precast reinforced concrete elements together or to adjacent in-situ concrete elements. Embedded sleeve anchors, for example the HALFEN DEMU T-FIXX^® Bolt or rod anchors, are used in the precast element to anchor the tension and shear forces. The benefit of the system is the quick, efficient connection of the precast concrete elements. The connection can be subjected to load immediately after installation; this helps to speeds up construction.

HCC Column shoes

The HALFEN HCC column shoes are used together with HALFEN HAB Anchor bolts as an efficient solution for connection of columns to foundations or for column to columns connection. The benefit of the bolted prefabricated system is the quick installation. The connection is easy to adjust and is immediately friction-locked so that no bracing is required.

HLB Loop Box

The HLB Loop Box is used for efficient, time-saving connection of precast concrete elements. Loop boxes are fitted in concrete precast elements (e.g. wall elements) at production. These elements are transported to site, set in position by crane, and connected.

HEK3 Precast Coupler

Transmission of tension and shear loads
The bolt connection allows easy, safe and fast on-site installation
Full adjustability of precast elements, also compensates for installation tolerances
No temporary bracing required
Weather independent installation/assembly
Quick installation/assembly and therefore lower costs
All applications can be realized with one precast coupler
No special tools required
Durable corrosion protection
Tried and tested HALFEN DEMU Fixing anchors as system components with European technical approval
Free HALFEN Calculation software available

HCC Column shoe

Fast installation
Easy to adjust
Connection is immediately friction-locked
No bracing required
Efficient and economical installation

HLB Loop Box

The loops automatically spring out to the correct position when the lid is opened. No laborious rebending required
Robust steel case (case and lid) with pre-punched nail holes ensure reliable fixing to formwork
Elements may also be glued to the formwork – useful for steel formwork!
The HALFEN HLB Spacer is made of a flexible material which is easily cut with a knife to the required length; fixed directly to the formwork with nails.
Pre-punched nail holes allow easy fixing on the formwork
Labels on the elements provide information on type, manufacturer and date of production. This facilitates identification, storage and logistics
Systems with general building authority approval.

Technical Product Information
HALFEN HEK Precast Coupler

Technical Product Information
HALFEN HCC Column Shoe

Technical Product Information
HALFEN HLB Loop Box

Approvals
HALFEN HEK Precast Coupler

Approvals
HALFEN Anchor Bolt HAB H

Approvals
HALFEN Anchor Bolt HAB MH

Type Approvals
HALFEN HCC Column Shoe

Assembly Instructions
HALFEN HEK

Assembly Instructions
HALFEN HCC/HAB

Assembly Instructions
HALFEN HLB Loop Box

Calculation software

The free HALFEN HCC Software allows easy and cost-optimized calculation of all standard situations for HCC Column shoes and HAB Anchor bolts.
The software is intuitive to use and has additional functions to facilitate calculation.

HCC Column Shoe

HCC - 1.35

halfen_software_hcc.exe

The free HALFEN HEK Software allows easy and safe calculation of all standard situations for HEK precast connections. The software is intuitive to use.