Buller fr�n ballastfria sp�r
| 项目名称： | Buller fr�n ballastfria sp�r |
| 摘要： | The project will be based on one of the most advanced models for simulation of noise generation in rolling contact. The model will be adjusted for ballastless track in order to facilitate the possibility to generate realistic source data for NORD2000. The project will focus on noise from rolling contact since a decrease in rolling contact noise is expected to significantly affect total noise generation. The model also facilitates solutions for decreasing noise from high speed tracks at the source, which in most cases is the most cost effective measure. Different track designs will be used in order to define service life and required maintenance for the suggested acoustic measures. |
| 资金： | 0.00 |
| 资助组织： | Trafikverket, Sweden |
| 项目负责人： | Pieringer, Astrid |
| 执行机构： | Chalmers tekniska h�gskola AB |
| 开始时间： | 20170101 |
| 预计完成日期： | 20181231 |
| 实际结束时间： | 0 |
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