숏크리트용 혼합골재로서 스크리닝스의 활용성 연구 (Applicability of screenings for shotcrete’s combined aggregates)
| Author(s): |
Seung-Hwan Han
Tae-Seok Yoo Nag-Young Kim Hong-Jong Kim |
|---|---|
| Medium: | journal article |
| Language(s): | Korean |
| Published in: | Journal of Korean Tunnelling and Underground Space Association (한국터널지하공간학회 논문집), 2013, n. 2, v. 15 |
| Page(s): | 149-160 |
| DOI: | 10.9711/ktaj.2013.15.2.149 |
| Abstract: | In the mix proportion of shotcrete, it was analyzed as required in terms of eco-friendly technology to take advantage of the screenings. Screenings of recycling can be a solution in order to overcome the quality degradation due to the recent lack of good quality sand as well as the utilization of waste materials. Five regional screening and screening replaced fine aggregates for physical characteristics were analyzed to evaluate the usability screenings as shotcrete's combined aggregate. It was analyzed the effect of particle size distribution in the combined aggregate for shotcrete and maximum replacement was estimated according to the type of screenings. |
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data sheet - Reference-ID
10394732 - Published on:
04/01/2020 - Last updated on:
24/01/2020
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