The project involves deploying modular noise barriers along critical sections of the North-South Expressway, utilizing sound-absorbing materials and aerodynamic designs to reduce noise levels by up to 20 dB(A). Barriers are engineered for durability ...
The project involves deploying modular noise barriers along critical sections of the North-South Expressway, utilizing sound-absorbing materials and aerodynamic designs to reduce noise levels by up to 20 dB(A). Barriers are engineered for durability in Vietnam’s tropical climate, featuring corrosion-resistant coatings and UV-stable panels. Construction follows a phased approach to minimize traffic disruption, with priority given to densely populated areas and eco-sensitive zones.
Safety protocols adhere to Vietnam’s National Technical Regulations and international standards, incorporating reinforced foundations and crash-resistant structures. Environmental safeguards include using recycled materials and minimizing land disturbance through prefabricated barrier components. Community engagement ensures transparency, while long-term maintenance plans guarantee sustained noise reduction. This initiative supports Vietnam’s vision for a safer, quieter, and more sustainable national transport network.
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