Double side air bearing load reducing environment-friendly sound barrier

Abstract

The invention discloses a double side air bearing load reducing environment-friendly sound barrier. The double side air bearing load reducing environment-friendly sound barrier solves the problems that a sound barrier in the prior art is insufficient in noise lowering effect and the service life of the sound barrier is shortened due to air loads, and has the effects that sound insulating and noiselowering can be achieved on the two sides of a road, meanwhile, self-adaptive load reducing for double side incoming air is achieved, and the safety of a barrier body is guaranteed. According to thetechnical scheme of the sound barrier, a plurality of layers of first unit plates are included; a plurality of first unit plates are arranged in each layer; the front sides and the back sides of everytwo adjacent first unit plates are installed in a staggered manner; the first unit plates are rotationally connected with a supporting framework; when side air comes for attack, the first unit platesinstalled downwind can rotate around the supporting framework and an unloading channel is opened, and strong air unloading is achieved; and the first unit plates installed against the wind can be kept in the vertical state, and the sound insulating and noise lowering effect is guaranteed.

Description

technical field [0001] The invention relates to the technical field of sound barriers for urban viaducts, in particular to an environmental protection sound barrier for double-sided wind load reduction. Background technique [0002] In recent years, my country's transportation construction has developed rapidly, and a large number of roads and railways have been built. Many roads pass through urban commercial office areas and urban residential areas, which bring convenience to people's lives, but also produce serious noise pollution. The most obvious is the urban elevated road, which has seriously affected the quality of life of residents on both sides of the urban road, which has brought about a series of social problems such as residents' complaints. Therefore, noise pollution has become an urgent problem to be solved in the process of urban traffic construction and development. [0003] Installing sound barriers on both sides of urban roads is the most direct and effectiv...

AI Technical Summary

Problems solved by technology

A large wind load will seriously damage the sound barrier, reduce the service life of the sound barrier, and also reduce the sound insulation effect of the sound barrier

In addition, the damaged sound barriers on both sides of the elevated road have brought safety hazards to people near the elevated road, threatening people's lives, health and safety.

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