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Low-frequency Air Raising Survey Report
A summary of the results of a survey of low-frequency air vibrations generated from industrial machinery such as Bloy, compressors, boilers, household hot water supply boilers, road bridges, railway bridges, etc., conducted over four years from 1977 to 55. (Issued in March 1981, B5 version 163)
Last Updated January 31, 2020
- Postcards (PDF: 35KB)
- Table of Contents (PDF: 26KB)
- Purpose of Survey and Content of Survey (PDF: 117KB)
- Bloy's low-frequency air vibration (PDF: 152KB)
- Low-frequency air vibration of compressors (PDF: 87KB)
- Boiler's low-frequency air vibrations (PDF: 591KB)
- Low-frequency air vibration and vibration acceleration of road bridges (PDF: 1,897KB)
- Low-frequency air vibration and vibration acceleration of Shinkansen bridges (PDF: 3,556KB)
- Conclusion (PDF: 42KB)
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For inquiries to this page
Environmental Conservation Department, Green Environment Bureau
Phone: 045-453-2550
Phone: 045-453-2550
Fax: 045-453-2560
Email address: mk-kanken@city.yokohama.lg.jp
Page ID: 912-612-582
