Tendon Sheathing

Description

Well-Void Type FR tendon sheathing is a unique range of small diameter corrugated tubing.

Well-Void sheathing can also be supplied in a range of flat-oval sizes for applications with grouting space restrictions.

A choice of external coupling sleeves are available:-

Screw couplers

Engage over the corrugation helix. Generally 300mm long.

Push couplers

Provide a central swage stop to ensure an even joint. Generally 100mm long.

Both couplers require on-site grout sealing.

sendSpec

Applications

Well-Void Type FR tendon sheathing is suitable for pre-stressed concrete bridges, floors etc., and is also used in cut-lengths as dowel pocket formers in pre-cast concrete structures.

The sheathing can also be delivered pre-bent to most desired radius or curvature.  Also available are standard grout saddles and gaskets, grout hose and heat shrink sleeve seals.

Sizes

Well-Void Type FR is available from 40mm – 125mm

Well-Void Flat Oval is available from 50mm x 25mm up to 160mm x 80mm, but any sizes between these measurements can be achieved on request.

Features

icon_8

Well-Void sheathing is manufactured from standard 0.4mm or 0.5mm steel making Well-Void far stronger than other alternatives with up to 100% more steel.

icon_9

The roll formed external corrugations increase rigidity and ensure a first class bond to concrete.

icon_6

The extra strength makes it less susceptible in transit and site damage.

icon_10

Allows greater unsupported spans to be made saving support materials and reducing fixing time.