Tuned Mass Damper (TMD)
【Features】 - Due to the cantilever design, tuning work can be easily performed on-site by moving the tuning mass on the linear guide. - Capable of handling low frequencies and large amplitudes, such as those found in bridges. - Operates effectively with small accelerations from walking vibrations, traffic vibrations, etc. - As a passive type, there are no running costs required after installation. - Maintenance-free. For other functions and details, please contact us.
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basic information
【Features】 ○ Due to the cantilever design, tuning work can be easily performed on-site by moving the tuning mass on the linear guide. ○ Capable of handling low frequencies and large amplitudes, such as those found in bridges. ○ Operates effectively with small accelerations from walking vibrations, traffic vibrations, etc. ○ As a passive type, there are no running costs required after installation. ○ Maintenance-free. ● For other functions and details, please contact us.
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Applications/Examples of results
【Purpose】 ○ For countermeasures against vertical vibrations of building floors ○ For countermeasures against vertical vibrations of walkways ○ For countermeasures against vertical vibrations of steel staircases
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Currently, the Earth is facing various environmental issues, including global warming caused by environmental destruction. We have entered an era where it has become difficult to maintain our living environment without reducing and improving the burden on the global environment. In this context, Yakumo Corporation has consistently aimed for "integration with the environment" for the past 45 years since its founding, developing as a comprehensive engineering company specializing in vibration and sound. To secure a quiet living space in urban areas, we implement measures against vibrations and noise generated from railways, vehicles, construction and civil engineering sites, and factory machinery, contributing to the improvement of living environments. Additionally, we utilize the vibration and sound technologies we have cultivated over the years in acoustic facilities such as halls and studios, as well as in sports floors like gymnasiums and martial arts dojos, enhancing acoustic effects and improving the performance of sports facilities. In recent years, we have advanced the development of technologies for seismic isolation, vibration control, and damping, and by introducing floor isolation and equipment isolation, we now prevent damage from earthquakes to essential systems such as computers and communication devices used by various companies and public organizations, as well as to valuable artworks and cultural properties. Yakumo Corporation will continue to strive towards becoming a "global environmental company" united as a whole to protect the global environment, and we will keep working on research and development.