Sleeved corrugated ducts – TAMS

Sleeved corrugated pipes have been conceived to realize the bond length of tendons / anchors through the use of selective grouting.
The sleeves are mounted on the corrugated pipe according to the scheme proposed by the customer. Once the pipe is installed in the ground, a selective and repetitive grouting in the section of the soil to be treated is carried out. In this way the grouting can be carried out in an accurate and selective way, furthermore the volume of grouting material to be injected can be checked and, if necessary, the treatment can be repeated.