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Ultrasonically Enhanced Physical Properties of Milky Cement for Ground Improvement

  • Tunnel Engineering
  • Technical Note
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KSCE Journal of Civil Engineering Aims and scope

Abstract

This study investigated the change created in physical properties by irradiating ultrasonic waves in Portland cement grout. In previous research, the grout equipment was scaled-up and a grout circulation system was used for the experiment. The physical properties of ordinary grout materials were compared with those irradiated by ultrasonic waves to observe its effects. This was done by analyzing and comparing the viscosity, strength and granularity. The results indicate that grout irradiated by ultrasonic waves outperformed the non-irradiated grout in all categories of physical properties.

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Acknowledgements

This research was supported by a grant Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education (No.2019R1I1A1A01060460 and No.2019R1A2B5B01069992)

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Correspondence to Young-Uk Kim.

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Moon, JH., Xin, ZH., Park, YB. et al. Ultrasonically Enhanced Physical Properties of Milky Cement for Ground Improvement. KSCE J Civ Eng 23, 4525–4528 (2019). https://doi.org/10.1007/s12205-019-2357-3

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  • DOI: https://doi.org/10.1007/s12205-019-2357-3

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