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介绍了城市轨道交通振动和噪声控制的研究和工程进展。着重介绍了浮置板、弹性支撑块、道碴垫、弹性扣件、钢轨下橡胶垫板、铁垫板下橡胶垫板、钢轨和车轮的处理、车辆弹性悬挂系统等减振降噪措施。
The research and engineering progress of urban rail transit vibration and noise control are introduced. The paper introduces the vibration and noise reduction measures such as floating plate, elastic support block, ballast mat, elastic fastener, rubber under rail, rubber under plate, rail and wheel, and vehicle suspension system.