LINING OF ROCK-FACES SUCH AS TUNNELS AND THE LIKE, AND A METHOD TO PROVIDE THE LINING

摘要

Lining of rock-faces, such as tunnels and the like, as a protection against water running down, ice formation and falling rock, which lining (10) is provided at some distance from the rock-face (15), and mounted on support means (14 and/or 16), which are firmly anchored in the rock-face (15), and which lining consists of boards, which adjacent end surfaces are connected to each other, forming a continuous waterproof protection layer. The protection layer consists of plane and/or single-curved thermal insulation plates (11) of a waterproof material, which on at least one of the flat sides preferably on both flat sides are covered by reinforcement nets (12) or the like, to which the support means (14 and/or 36) are attached.