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PUBLIC WORKS ALVÉOTUNNEL
ALVÉOTUNNEL - Extrados drainage
Use
In a tunnel, it is always necessary to collect and discharge run-off water. The structures must have an effective and rapid drainage system to stop water from penetrating, before this affects the structure, when installing a waterproofing system. ALVÉOTUNNEL®, installed against walls, drains and channels run-off water.
The ALVÉOTUNNEL® product is recommended for underground structure projects such as tunnels. It is designed to provide the waterproofing membrane with mechanical protection and drain water seeping into the backfill.
Benefits
- 3-in-1 product : ensures drainage, mechanical protection and a water barrier
- Protects waterproofing layers from water seeping into the backfill
- Extends the service life of the tunnel
- Improved safety factor of the structure
Features
![Drainage](https://www.afitexmiddleeast.com/public/Thumbs/Medias/catalogue/fonctionnalites/picto_drainage_w106_h84_fitfill_1615971328.jpg)
![Filtration](https://www.afitexmiddleeast.com/public/Thumbs/Medias/catalogue/fonctionnalites/picto_filtration_w106_h84_fitfill_1615971328.jpg)
![Mechanical protection](https://www.afitexmiddleeast.com/public/Thumbs/Medias/catalogue/fonctionnalites/picto_protection_mecanique_horizontale_w106_h84_fitfill_1615971328.jpg)
![Water barrier](https://www.afitexmiddleeast.com/public/Thumbs/Medias/catalogue/fonctionnalites/picto_impermeabilisation_w106_h84_fitfill_1615971328.jpg)
Characteristics
- Polypropylene geocomposite
- Roll width : 2.20 metres
- Roll length : 50 metres