Noise Insulation Renovation of Rail Transit Existing On-Ground Lines

作者：Lei Liu, Kun Yao, Liyan Wu, Meng Zhang · 发表于：E3S Web of Conferences · 年份：2020 · DOI：10.1051/e3sconf/202014301047 · 被引用次数：1 · 研究领域：Smart Materials for Construction、Transportation Safety and Impact Analysis、Railway Engineering and Dynamics

Taking the noise insulation renovation project of two existing on-ground lines in a city of China as an example, this article introduces a renovation scheme and noise test results before and after renovation in detail. Based on the noise test results pre-renovation, the decision has been made to adopt the scheme of adding fully-enclosed noise barriers for noise reduction. Aligning with the status quo and construction characteristics of the Project, a reasonable renovation design scheme and construction scheme have been selected through comparison, and effective construction protection measures have been taken. This article is significant referential literature for noise insulation renovation for existing rail transit on-ground lines.