Noise-proof wall for e.g. industrial environment, has acoustic core inserted between courses constituted of modules that are stacked over each other, where core extends along length and height of wall and acts as continuous barrier

摘要

The wall (1) has courses (A, B) with modules (2a, 2b), whose cage is filled with a filling material (3) e.g. crushed stone, and is formed by a metallic trellis. The courses are arranged one behind the other, and the modules are stacked over each other. A core (5) made of acoustic material is inserted between the courses, and extends along length and height of the wall while acting as a continuous barrier. The acoustic material can be concrete, wood, polystyrene or steel. A layer made of geotextile, geosynthetic or acoustic absorbing material is inserted between the core and filling material. An independent claim is also included for a method for constructing a noise-proof wall.