Wall construction used as a noise-protection wall parallel to a railway line comprises wall segments consisting of crosspiece elements that are connected to functional wall elements to change vibration behavior

摘要

Wall construction (1) comprises wall segments (3) held between two posts (2) and having several functional wall elements engaging in holders in the posts. In the stacked construction of a wall segment, one or more crosspiece elements (5) are connected in a form-locking manner in the transverse direction to the adjacent functional wall elements for the purpose of changing the vibration behavior of the functional wall elements on exposure to pressure or suction. Preferred Features: The functional wall elements are noise-protection elements (4). The functional wall elements have an aluminum shell and the crosspiece elements are extruded aluminum profiles.