The production process of recycled fine aggregates using ultrasonic

Yoshiaki Takemoto; Naoya Enomoto; Takashi Akatsu; Hiroshi Hashida; Shizuo Hayashi; Kyoji Tanaka

doi:10.3130/aijs.77.999

The production process of recycled fine aggregates using ultrasonic

Yoshiaki Takemoto, Naoya Enomoto, Takashi Akatsu, Hiroshi Hashida, Shizuo Hayashi, Kyoji Tanaka

Research output: Contribution to journal › Article › peer-review

Abstract

Waste concrete fine powder that is residue after aggregates recycling of demolished concrete is disposed as a low material of value. We have developed the process of dividing waste concrete fine powder into a material by using acid. In this paper, the process of waste concrete fine powder was applied and the manufacturing process of recycled fine aggregate which does not discharge waste concrete fine powder was developed. And by using ultrasonic for this recycled-fine-aggregate process, it succeeded in the quality of recycled fine aggregate, and improvement in processing efficiency.

Original language	English
Pages (from-to)	999-1005
Number of pages	7
Journal	Journal of Structural and Construction Engineering
Volume	77
Issue number	677
DOIs	https://doi.org/10.3130/aijs.77.999
Publication status	Published - Jul 2012

All Science Journal Classification (ASJC) codes

Architecture
Building and Construction

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10.3130/aijs.77.999

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author = "Yoshiaki Takemoto and Naoya Enomoto and Takashi Akatsu and Hiroshi Hashida and Shizuo Hayashi and Kyoji Tanaka",

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AU - Enomoto, Naoya

AU - Akatsu, Takashi

AU - Hashida, Hiroshi

AU - Hayashi, Shizuo

AU - Tanaka, Kyoji

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The production process of recycled fine aggregates using ultrasonic

Abstract

All Science Journal Classification (ASJC) codes

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