Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Newly produced steel slag surface modification material, modified steel slag aggregate and application
The invention relates to a newly-produced steel slag surface modification material, a modified steel slag aggregate and application, and belongs to the technical field of industrial waste residue recycling. The surface modification material comprises 30-70 parts of a cementing material; 15 to 40 parts of an active powder material; 5-10 parts of a superfine high-activity mineral admixture; 0.02 to 0.5 part of a nano material; 1-4 parts of an emulsion; 1-5 parts of a water reducing agent; 0.1-3 parts of a water reducing agent; the active powder material comprises one or more of fly ash, granulated blast furnace slag and phosphorus slag powder; the superfine high-activity mineral admixture is a submicron mineral admixture and comprises one or more of silica fume, superfine fly ash, superfine steel slag powder and superfine slag powder; the nano material comprises nano silicon dioxide and anatase type nano titanium dioxide. The steel slag aggregate modification method provided by the invention does not need to be placed for a long time and is short in treatment time; no special equipment is needed, and the technological process is simple. The method can be widely applied to steel slag sources of various scales.
本发明涉及一种新产钢渣表面改性材料、改性钢渣集料及应用，属于工业废渣回收利用技术领域。表面改性材料包括：胶凝材料30～70份；活性粉体材料15～40份；超细高活性矿物掺合料5～10份；纳米材料0.02～0.5份；乳液1～4份；减水剂1～5份；0.1～3份减水剂；活性粉体材料包括：粉煤灰、粒化高炉矿渣、磷渣粉中的一种或多种；超细高活性矿物掺合料，为亚微米级矿物掺和料，包括：硅灰、超细粉煤灰、超细钢渣粉、超细矿渣粉中的一种或多种；纳米材料包括：纳米二氧化硅和锐钛型纳米二氧化钛。本发明提供的钢渣集料改性方法不需长时间放置，处理时间短；不需使用专门设备，工艺过程简单。能够广泛适应于各种规模的钢渣来源。
Newly produced steel slag surface modification material, modified steel slag aggregate and application
The invention relates to a newly-produced steel slag surface modification material, a modified steel slag aggregate and application, and belongs to the technical field of industrial waste residue recycling. The surface modification material comprises 30-70 parts of a cementing material; 15 to 40 parts of an active powder material; 5-10 parts of a superfine high-activity mineral admixture; 0.02 to 0.5 part of a nano material; 1-4 parts of an emulsion; 1-5 parts of a water reducing agent; 0.1-3 parts of a water reducing agent; the active powder material comprises one or more of fly ash, granulated blast furnace slag and phosphorus slag powder; the superfine high-activity mineral admixture is a submicron mineral admixture and comprises one or more of silica fume, superfine fly ash, superfine steel slag powder and superfine slag powder; the nano material comprises nano silicon dioxide and anatase type nano titanium dioxide. The steel slag aggregate modification method provided by the invention does not need to be placed for a long time and is short in treatment time; no special equipment is needed, and the technological process is simple. The method can be widely applied to steel slag sources of various scales.
本发明涉及一种新产钢渣表面改性材料、改性钢渣集料及应用，属于工业废渣回收利用技术领域。表面改性材料包括：胶凝材料30～70份；活性粉体材料15～40份；超细高活性矿物掺合料5～10份；纳米材料0.02～0.5份；乳液1～4份；减水剂1～5份；0.1～3份减水剂；活性粉体材料包括：粉煤灰、粒化高炉矿渣、磷渣粉中的一种或多种；超细高活性矿物掺合料，为亚微米级矿物掺和料，包括：硅灰、超细粉煤灰、超细钢渣粉、超细矿渣粉中的一种或多种；纳米材料包括：纳米二氧化硅和锐钛型纳米二氧化钛。本发明提供的钢渣集料改性方法不需长时间放置，处理时间短；不需使用专门设备，工艺过程简单。能够广泛适应于各种规模的钢渣来源。
Newly produced steel slag surface modification material, modified steel slag aggregate and application
一种新产钢渣表面改性材料、改性钢渣集料及应用
SONG JIE (Autor:in) / LIU DI (Autor:in) / ZHUANG WEI (Autor:in) / JIAO XUWANG (Autor:in) / XIE BO (Autor:in) / QI SHIJIE (Autor:in) / WANG JUNDONG (Autor:in) / CHEN SAI (Autor:in) / YAN ZHUORAN (Autor:in)
08.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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