Traditional, high-rise noise barriers along train tracks are often an eyesore, obstructing views for both residents and passengers.
The most effective way to reduce noise is to address it at its source, as close to the tracks as possible.
STRAILastic has developed an optimal solution with its product line, offering a variety of sound protection systems that maintain clear views.
The benefits of STRAILastic systems
The STRAILastic systems are designed to be installed as close to the rails and the track clearance gauge as possible. By tackling noise at its point of origin, these systems can be much lower in height.
The smallest sound protection wall, mSW360, is just 36 centimetres above the top of the rail, which allows it to be placed very close to the kinematic envelope – trapping the noise under the train while also absorbing the noise. STRAILastic’s higher walls stand away from the track, with heights of 73 centimetres (just beyond the tamping area) and 125 centimetres (at the line of the structures gauge).
This low-profile design ensures that the noise barriers are far less visible than conventional ones, blending seamlessly into the landscape. This also allows passengers to enjoy the view from the train despite the presence of the sound protection.
In addition to their unique shape, the effectiveness of these products comes from their material: high-quality, fibre-reinforced rubber with a highly absorbent acoustic surface.
The systems are also durable, shatterproof, and resistant to ultraviolet rays, fire and graffiti. They can easily withstand the pressure and suction forces created by passing trains, which prevents material fatigue and ensures a long product lifespan. For exposed sections of track, such as bridges or retaining walls, STRAILastic offers special sound protection elements. These elements, called infill panels (IP), can be mounted directly onto existing, structurally suitable railings. This eliminates the need for an additional support structure and its corresponding planning approval. These elements effectively shield the tracks from the surrounding area without being obtrusive.
The infill panels are installed vertically and can be customised with printed panels to mimic, for example, the appearance of a hedge or a stone wall.
.jpg)
