噪声与振动控制2016,Vol.36Issue(6):101-105,110,6.DOI:10.3969/j.issn.1006-1335.2016.06.020
轨道交通振动传播规律与减振措施研究进展
Research Advances of Vibration Propagation Law and Vibration Reduction Measures of Rail Transit
摘要
Abstract
Environmental vibration and noise induced by urban rail transit are becoming more and more serious problems. In this paper, the rules of vibration propagation and the commonly used measures for vibration attenuation and noise reduction are reviewed. Some problems in the current research are summarized and the corresponding suggestions are put forward. There is a vibration amplifying zone and a main response frequency band of ground vibration induced by subway. The building is mainly influenced by vertical low frequency vibration. Using the vibration reduction measures for the vibration source in the aspects of vehicle and rail is the most direct and effective way. Measures of vibration reduction for the vibration transmission path are mostly studied at present, including all kinds of fasteners, damping tracks, vibration reduction of tunnel structures and various isolation techniques. For special buildings and instruments, some protection measures are usually taken, including the installation of vibration isolation foundation, dampers, vibration isolation base, vibration reduction components and so on. Only by using various vibration reduction measures, can the purpose of comprehensive vibration reduction be reached, so as to reduce the impact of vibration on the environment.关键词
振动与波/轨道交通/减振降噪/综合减振Key words
vibration and wave/rail transit/vibration and noise reduction/comprehensive vibration reduction分类
交通工程引用本文复制引用
黄微波,杨阳,冯艳珠,张晓丽,吕平..轨道交通振动传播规律与减振措施研究进展[J].噪声与振动控制,2016,36(6):101-105,110,6.基金项目
国家自然科学基金资助项目 ()