Skip to main content

Spiral / Strup / Strup holder

Spiral model diagram

Landfill plug

Spiral reinforcement bar

Strup

Range of application

For Spiral / Strup / Strup holder, it is a product used for Bi-Block reinforcement bar concrete ballast for RHEDA2000 used in pour-type concrete track.

Bi-Block ballast

These are block-shaped ties that fasten the rails to determine their positions, maintain the track gauge accurately, support the rails for each left and right rail, and distribute the live load transmitted from the rails to the bottom of the ballast. The rails are supported by each left and right rail, and a method of embedding them in ballast concrete is used so that the block surface is exposed on the upper surface.