It provides a theoretical foundation for getting the rail noise power from the railvibration directly and simplifies the calculating process.
为由钢轨表面振动直接求得钢轨辐射噪声提供了理论基础,简化了计算过程。
3
The diseases and their influences occurring in rail joint are analyzed. The working principle, technical specifications and the application of railvibration absorber joint plate, are described.