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A platform for research: civil engineering, architecture and urbanism
Green iron tailing concrete with high carbonization resistance and preparation method thereof
The invention belongs to the technical field of civil engineering construction building materials, particularly relates to high-carbonization-resistance green iron tailing concrete and further discloses a preparation method of the high-carbonization-resistance green iron tailing concrete. According to the green iron tailing concrete with high carbonization resistance, the iron tailing powder is used as an admixture to partially replace cement to form a cementing material, and the iron tailing sand and the iron tailing ore are respectively used as a fine aggregate and a coarse aggregate, so that the strength performance of the prepared concrete material meets the standard, and the carbonization resistance is improved; in the whole concrete material, the utilization rate of the iron tailing waste can reach about 90%, the utilization rate of the iron tailing waste is greatly improved, and the process advantage of being green and environmentally friendly is achieved.
本发明属于土木工程施工建筑材料技术领域，具体涉及一种高抗碳化性能绿色铁尾矿混凝土，并进一步公开其制备方法。本发明所述高抗碳化性能绿色铁尾矿混凝土，以铁尾矿粉作为掺合料部分取代水泥形成胶凝材料，并以铁尾矿砂和铁尾矿石分别作为细骨料和粗骨料，制得混凝土材料不仅强度性能符合标准，且抗碳化性能得到提升；整个混凝土材料中，铁尾矿废料的使用率可达到90％左右，极大程度的提高了铁尾矿废料的利用率，具有绿色环保的工艺优势。
Green iron tailing concrete with high carbonization resistance and preparation method thereof
The invention belongs to the technical field of civil engineering construction building materials, particularly relates to high-carbonization-resistance green iron tailing concrete and further discloses a preparation method of the high-carbonization-resistance green iron tailing concrete. According to the green iron tailing concrete with high carbonization resistance, the iron tailing powder is used as an admixture to partially replace cement to form a cementing material, and the iron tailing sand and the iron tailing ore are respectively used as a fine aggregate and a coarse aggregate, so that the strength performance of the prepared concrete material meets the standard, and the carbonization resistance is improved; in the whole concrete material, the utilization rate of the iron tailing waste can reach about 90%, the utilization rate of the iron tailing waste is greatly improved, and the process advantage of being green and environmentally friendly is achieved.
本发明属于土木工程施工建筑材料技术领域，具体涉及一种高抗碳化性能绿色铁尾矿混凝土，并进一步公开其制备方法。本发明所述高抗碳化性能绿色铁尾矿混凝土，以铁尾矿粉作为掺合料部分取代水泥形成胶凝材料，并以铁尾矿砂和铁尾矿石分别作为细骨料和粗骨料，制得混凝土材料不仅强度性能符合标准，且抗碳化性能得到提升；整个混凝土材料中，铁尾矿废料的使用率可达到90％左右，极大程度的提高了铁尾矿废料的利用率，具有绿色环保的工艺优势。
Green iron tailing concrete with high carbonization resistance and preparation method thereof
一种高抗碳化性能绿色铁尾矿混凝土及其制备方法
ZHANG RUOLAN (author) / SUN JIANHENG (author) / YANG MINGJING (author) / MA XINXIN (author) / MENG ZHILIANG (author) / WANG JUNLIN (author) / YAO ZHIYU (author) / DING LIFANG (author)
2022-06-03
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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