Railway totally-enclosed sound barrier and mounting method thereof

Abstract

The invention discloses a railway totally-enclosed sound barrier which comprises two groups of parallel strip-shaped concrete bases arranged on two sides of a railway, a plurality of groups of crossing frameworks are distributed between the two groups of strip-shaped concrete bases at intervals, and each crossing framework comprises vertical supports arranged on two sides. The lower ends of the two sets of vertical supports are fixed to the two sets of strip-shaped concrete bases correspondingly, sound barrier mounting openings are formed in the positions below the first trusses correspondingly, metal sound barriers are fixedly mounted at the sound barrier mounting openings correspondingly, first transparent sound insulation plates are mounted in the first sound insulation plate mounting openings correspondingly, and second transparent sound insulation plates are mounted in the second sound insulation plate mounting openings correspondingly. The invention further discloses an installation method of the railway totally-enclosed sound barrier. The installation method comprises the steps of pouring the base, installing the crossing framework, installing all trusses, installing the sound barrier and installing the transparent sound insulation plate. According to the totally-enclosed sound barrier and the mounting method thereof, the mounting and dismounting construction efficiencyof the sound barrier can be greatly reduced, the practicability is high, and popularization is facilitated.

Description

technical field [0001] The invention relates to the technical field of sound barriers, in particular to a railway fully enclosed sound barrier and an installation method thereof. Background technique [0002] Sound barriers are mainly used for sound insulation and noise reduction of roads, expressways, elevated composite roads and other noise sources. The latter is a more effective sound insulation method. It refers to the wall structure set up beside the railway and road to reduce the impact of driving noise on nearby residents. A soundproof wall is also called a sound barrier. A facility is inserted between the sound source and the receiver, so that the sound wave propagation has a significant additional attenuation, thereby reducing the impact of noise in a certain area where the receiver is located. Such a facility is called a sound barrier. [0003] In the prior art, the fully enclosed sound barriers used for railways are difficult to install due to the complex struc...

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Problems solved by technology

[0003] In the prior art, the fully enclosed sound barriers used for railways are difficult to install due to the complex structure and the integrity of the steel structure during actual installation, the installation speed is slow and the later disassembly is inconvenient, which greatly reduces the noise The construction efficiency of barrier installation and disassembly; for this reason, we propose a fully enclosed railway sound barrier and its installation method to solve the above problems

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