Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-strength quick-hardening copper slag powder-based cementing material as well as preparation method and application thereof
The invention discloses a high-strength quick-hardening copper slag powder-based cementing material as well as a preparation method and application thereof. The cementing material comprises the following components in parts by mass: 55-70 parts of copper slag powder, 10-25 parts of fly ash, 20-35 parts of slag powder, 8-12 parts of an active exciting agent and 25-35 parts of water. According to the technology, various solid wastes can be co-processed, and the prepared copper slag powder-based cementing material has the advantages of being high in copper slag utilization rate, rapid in coagulation, high in early strength, good in performance regulation and control, green, environmentally friendly, low in cost and the like. Cement does not need to be added in the preparation process, CO2 emission is little, energy consumption is low, the problem of efficient utilization of copper tailing resources at present is solved, and good application effects are achieved in the aspects of in-situ rapid consolidation of tailings, rapid repair of buildings, comprehensive resource utilization of industrial waste and the like.
本发明公开了一种高强快硬铜渣粉基胶凝材料及其制备方法与应用。该胶凝材料包括以下质量份组分：铜渣粉55～70份，粉煤灰10～25份，矿渣粉20～35份，活性激发剂8～12份，水25～35份。本发明技术可协同处置多种固体废弃物，制备的铜渣粉基胶凝材料具有铜渣利用率高、凝结快、早期强度高、性能调控好、绿色环保和成本较低等优点。在制备过程中无需掺加水泥，CO2排放少，能耗低，有利于解决目前铜尾渣资源高效化利用问题，在尾矿的原位快速固结、建筑物快速修补和工业废弃物资源化综合利用等方面具有较好的应用效果。
High-strength quick-hardening copper slag powder-based cementing material as well as preparation method and application thereof
The invention discloses a high-strength quick-hardening copper slag powder-based cementing material as well as a preparation method and application thereof. The cementing material comprises the following components in parts by mass: 55-70 parts of copper slag powder, 10-25 parts of fly ash, 20-35 parts of slag powder, 8-12 parts of an active exciting agent and 25-35 parts of water. According to the technology, various solid wastes can be co-processed, and the prepared copper slag powder-based cementing material has the advantages of being high in copper slag utilization rate, rapid in coagulation, high in early strength, good in performance regulation and control, green, environmentally friendly, low in cost and the like. Cement does not need to be added in the preparation process, CO2 emission is little, energy consumption is low, the problem of efficient utilization of copper tailing resources at present is solved, and good application effects are achieved in the aspects of in-situ rapid consolidation of tailings, rapid repair of buildings, comprehensive resource utilization of industrial waste and the like.
本发明公开了一种高强快硬铜渣粉基胶凝材料及其制备方法与应用。该胶凝材料包括以下质量份组分：铜渣粉55～70份，粉煤灰10～25份，矿渣粉20～35份，活性激发剂8～12份，水25～35份。本发明技术可协同处置多种固体废弃物，制备的铜渣粉基胶凝材料具有铜渣利用率高、凝结快、早期强度高、性能调控好、绿色环保和成本较低等优点。在制备过程中无需掺加水泥，CO2排放少，能耗低，有利于解决目前铜尾渣资源高效化利用问题，在尾矿的原位快速固结、建筑物快速修补和工业废弃物资源化综合利用等方面具有较好的应用效果。
High-strength quick-hardening copper slag powder-based cementing material as well as preparation method and application thereof
一种高强快硬铜渣粉基胶凝材料及其制备方法与应用
LIU SHUHUA (Autor:in) / LI MAOSEN (Autor:in) / WANG JUN (Autor:in) / LI XI (Autor:in) / XU FENLIAN (Autor:in) / WANG LU (Autor:in) / WANG HAO (Autor:in) / REN ZHISHENG (Autor:in)
03.05.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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