JP6182929B2 - 製鋼スラグ路盤材の製造方法 - Google Patents
製鋼スラグ路盤材の製造方法 Download PDFInfo
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- JP6182929B2 JP6182929B2 JP2013066820A JP2013066820A JP6182929B2 JP 6182929 B2 JP6182929 B2 JP 6182929B2 JP 2013066820 A JP2013066820 A JP 2013066820A JP 2013066820 A JP2013066820 A JP 2013066820A JP 6182929 B2 JP6182929 B2 JP 6182929B2
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- steelmaking slag
- expansion ratio
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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Description
Claims (1)
- 製鋼スラグ、固化材、水、及び、減水剤を混練し、成形した水和固化体を、養生後、破砕して、所要の粒度に調整する製鋼スラグ路盤材の製造方法において、JIS規格を満たさない細粒分を含む製鋼スラグの膨張比(Bs)×水和固化体中におけるJIS規格を満たさない細粒分を含む製鋼スラグの体積割合(Vs)が1.5以下であることを特徴とする製鋼スラグ路盤材の製造方法。
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| Application Number | Priority Date | Filing Date | Title |
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| JP2013066820A JP6182929B2 (ja) | 2013-03-27 | 2013-03-27 | 製鋼スラグ路盤材の製造方法 |
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| JP2013066820A JP6182929B2 (ja) | 2013-03-27 | 2013-03-27 | 製鋼スラグ路盤材の製造方法 |
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| Publication Number | Publication Date |
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| JP2014189446A JP2014189446A (ja) | 2014-10-06 |
| JP6182929B2 true JP6182929B2 (ja) | 2017-08-23 |
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| JP2013066820A Active JP6182929B2 (ja) | 2013-03-27 | 2013-03-27 | 製鋼スラグ路盤材の製造方法 |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP6160833B2 (ja) * | 2014-02-28 | 2017-07-12 | Jfeスチール株式会社 | 人工石材の製造方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP5171493B2 (ja) * | 2007-09-10 | 2013-03-27 | 新日鐵住金株式会社 | 製鋼スラグ固化体の製造方法 |
| JP5381383B2 (ja) * | 2009-06-19 | 2014-01-08 | 新日鐵住金株式会社 | 非膨張性路盤材の製造方法 |
| JP5668634B2 (ja) * | 2011-07-29 | 2015-02-12 | 新日鐵住金株式会社 | 膨張管理された鉄鋼スラグ水和固化体製人工石材およびその製造方法 |
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