System for draining and repairing tunnel piers

Infrastructures
Tunnel
Tunnel restoration

Application steps

1
Scarified concrete
2
TPO membrane sandwiched with TNT
Mapeplan T DR FR 15/400
4
Stainless steel anchoring roundelle-disks
5
Osmotic cementitious mortar
6
Epoxy paint with low dirt pick up
7
Sheet steel cable duct
Mapeplan T Profilo Superiore
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