Development of noise spectrum based maintenance guideline for reduction of heavy earth moving machinery noise

Abstract

is the refereed journal of the Institute ofNoise Control Engineering of the USA, Inc. and is published bimonthly withcomposition and editorial services provided by American Institute of Physics. Thecontent of technical articles is the responsibility of the authors and not theeditors or the Institute of Noise Control Engineering.The Institute of Noise Control Engineering of the U.S.A., Inc. is a nonprofitprofessional organization founded in 1971 with a primary objective to advancethe technology of noise control with emphasis on engineering solutions tonoise problems. Address inquiries concerning membership to: Institute ofNoise Control Engineering, Iowa State University, College of Engineering,210 Marston Hall, Ames, IA 50011-2153, USA. Telephone: 1 515 2946142; FAX: 1 515 294 3528. E-mail: ibo@inceusa.org.For subscription information, back issues, copies of single issues, renewals, andaddress changes, write to the Institute at the address given above. For addresschanges, please send both old and new addresses and, if possible, a copy of themailing label from a recent issue. A request for a missing issue of the journalwill be honored within one year of the issue’s midpoint publication date.Individual readers of this journal, and nonprofit libraries acting for them, maymake fair use of the material in the journal, such as copying an article for use inteaching or research. Permission is granted to quote from this journal in scientificand engineering works with acknowledgment of the source. To reprint a figure,table, or other excerpt requires, in addition, the written consent of one of theauthors of the article.Information on preparation of manuscripts is given in: “Information for contribu-tors to