运行列车所引发的振动噪声分析及其可用性探索
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摘要
通过研究运行列车引发的振动噪声所具有的属性,提出利用该噪声的基本设想。在已经进行的两次探索性观测试验中,得到运行列车引发的地振动噪声可以通过天然地震观测台站和地震勘探常规地震仪接收到的证据,通过对数据的初步分析,进一步提出运行列车引发的地振动噪声可能成为铁路沿线浅层地震勘探震源的基本理由,并给出需要进一步深入研究的问题。
Through the studying of the attributes of the source of the ground-borne vibrant noise induced by trains,the tentative plan is put forward to make use of the noise which is used to be seen as a rubbish.From the two new observation records we get a conclusion of that the seismic waves(noise) can be caught by the earthquake observations and the seismic observations.The abecedarian analysis gives out the basic reason of why the earth vibrant noise can be regarded as a new seismic source of the future flat seismic exploration.At last,the farther questions about the new research are put forward.
Through the studying of the attributes of the source of the ground-borne vibrant noise induced by trains,the tentative plan is put forward to make use of the noise which is used to be seen as a rubbish.From the two new observation records we get a conclusion of that the seismic waves(noise) can be caught by the earthquake observations and the seismic observations.The abecedarian analysis gives out the basic reason of why the earth vibrant noise can be regarded as a new seismic source of the future flat seismic exploration.At last,the farther questions about the new research are put forward.
引文
[1]B Hemsworth.Recent Developments in Wheel/rail NoiseResearch[J].Journal of Sound and Vibration.1979,(66):297-310.
[2]C J C Jones,J R Block.Prediction of Ground Vibrationfrom Freight Trains[J].Journal of Sound and Vibration.1996,(193):205-213.
[3]翟婉铭,等.铁路道床振动的理论模拟与试验研究[J].振动工程学报,2003,16(4):404-408.
[4]杨光群,张汉禹,等.铁路振动环境影响预测及评价方法的探索[J].郑州轻工业学院学报,1993,8(1):1-12.
[5]管天保,雷晓燕,等.重载列车轮轨动力作用分析[J].中国铁道科学,1995,16(1):64-77.
[6]陈实,徐国彬,等.列车振动对铁路沿线结构物影响的动力分析[J].北方交通大学学报,1998,22(4):57-60.
[7]王逢朝,夏禾,等.列车振动对环境及建筑物的影像分析[J].北方交通大学学报,1999,23(4):13-17.
[8]http:∥www.pgc.nrcan.gc.ca/seismo/seismos/inter-pret.htm.
[9]李丽,彭文涛,等.可作为新震源的列车振动及实验研究.地球物理学报,2004,47(4):680-684.
[10]Degrande G,Schillemans L.Free Field Vibrations Dur-ing the Passage of a Thalys High-speed Train at Varia-ble Speed[J].J Sound Vibr,2001,247(1):131-144.
[11]Gutowski TG,Dym C L.Propagation of Ground Vibra-tion:a Review[J].J Sound Vibr,1976,49(2):179-193.
[12]Jones C J C,Sheng X,Petyt M.Simulations of GroundVibration from a Moving Harmonic Load on a RailwayTrack[J].J Sound Vibr,2000,231(3):739-751.
[13]曹艳梅,夏合,等.运行列车对高层建筑结构的振动影响[J].工程力学,2001,23(3):162-167.
[2]C J C Jones,J R Block.Prediction of Ground Vibrationfrom Freight Trains[J].Journal of Sound and Vibration.1996,(193):205-213.
[3]翟婉铭,等.铁路道床振动的理论模拟与试验研究[J].振动工程学报,2003,16(4):404-408.
[4]杨光群,张汉禹,等.铁路振动环境影响预测及评价方法的探索[J].郑州轻工业学院学报,1993,8(1):1-12.
[5]管天保,雷晓燕,等.重载列车轮轨动力作用分析[J].中国铁道科学,1995,16(1):64-77.
[6]陈实,徐国彬,等.列车振动对铁路沿线结构物影响的动力分析[J].北方交通大学学报,1998,22(4):57-60.
[7]王逢朝,夏禾,等.列车振动对环境及建筑物的影像分析[J].北方交通大学学报,1999,23(4):13-17.
[8]http:∥www.pgc.nrcan.gc.ca/seismo/seismos/inter-pret.htm.
[9]李丽,彭文涛,等.可作为新震源的列车振动及实验研究.地球物理学报,2004,47(4):680-684.
[10]Degrande G,Schillemans L.Free Field Vibrations Dur-ing the Passage of a Thalys High-speed Train at Varia-ble Speed[J].J Sound Vibr,2001,247(1):131-144.
[11]Gutowski TG,Dym C L.Propagation of Ground Vibra-tion:a Review[J].J Sound Vibr,1976,49(2):179-193.
[12]Jones C J C,Sheng X,Petyt M.Simulations of GroundVibration from a Moving Harmonic Load on a RailwayTrack[J].J Sound Vibr,2000,231(3):739-751.
[13]曹艳梅,夏合,等.运行列车对高层建筑结构的振动影响[J].工程力学,2001,23(3):162-167.
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