Tunnels
Joint sealing in public works - Applications
Article REF: C5461 V1
Tunnels
Joint sealing in public works - Applications

Author : Philippe COGNARD

Publication date: February 10, 2003 | Lire en français

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5. Tunnels

5.1 Cast-in-place concrete cladding

In this case, shrinkage joints and concrete joints (transverse joints in both cases) must be treated.

Behind the cladding, these joints must be completed with an injection of cement mortar.

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5.2 Tunnel with prefabricated segments

Each segment must be sealed on all four sides (figure 20 ).

Various systems can be used to create a watertight...

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