Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cemented filling material containing vanadium-titanium slag and preparation method of cemented filling material
The invention relates to the technical field of mine filling materials, and discloses a cemented filling material containing vanadium-titanium slag and a preparation method thereof.The filling material comprises a cementing material and aggregate, the mass ratio of the cementing material to the aggregate is 1: 4, and the cementing material comprises, by weight, 0-30 parts of vanadium-titanium slag, 30-60 parts of slag, 30-42 parts of steel slag and 10-16 parts of desulfurized gypsum; the aggregate comprises vanadium-titanium slag and lead-zinc tailings. The preparation method comprises the following steps: determining the raw material ratio of the gel material to the aggregate, wherein the gel-sand ratio of the gel material is 1: 4; the preparation method comprises the following steps: weighing the raw materials according to the ratio, and respectively grinding until the specific surface area meets the requirement; preparing a gel material, uniformly mixing the raw materials of the gel material with water, and adjusting the moisture until the slurry concentration reaches 70-80%; and mixing the prepared gel material and aggregate with water according to a mass ratio of 1: 4, and adjusting the water concentration to 70-80% to obtain the cementing filler.
本发明涉及矿山填充材料技术领域，公开了一种含钒钛矿渣的胶结充填料及其制备方法，填料包括：胶凝材料和骨料，凝胶材料和骨料的质量比为1:4，胶凝材料按重量份计包括：钒钛矿渣0‑30份，矿渣30‑60份，钢渣30‑42份，脱硫石膏10‑16份；骨料包括骨料用钒钛矿渣和铅锌尾矿。制备方法为：方法包括：确定凝胶材料和骨料的原料配比，其中凝胶材料的胶砂比为1:4；将原料按照上述配比进行称量，分别进行粉磨至比表面积达到要求；制备凝胶材料，将凝胶材料原料与水混匀，调节水分至浆料浓度达70‑80％；将制备完成的凝胶材料和骨料按照质量比1:4的前提下与水混合，调节水分至浓度达70‑80％，得到胶结填充料。
Cemented filling material containing vanadium-titanium slag and preparation method of cemented filling material
The invention relates to the technical field of mine filling materials, and discloses a cemented filling material containing vanadium-titanium slag and a preparation method thereof.The filling material comprises a cementing material and aggregate, the mass ratio of the cementing material to the aggregate is 1: 4, and the cementing material comprises, by weight, 0-30 parts of vanadium-titanium slag, 30-60 parts of slag, 30-42 parts of steel slag and 10-16 parts of desulfurized gypsum; the aggregate comprises vanadium-titanium slag and lead-zinc tailings. The preparation method comprises the following steps: determining the raw material ratio of the gel material to the aggregate, wherein the gel-sand ratio of the gel material is 1: 4; the preparation method comprises the following steps: weighing the raw materials according to the ratio, and respectively grinding until the specific surface area meets the requirement; preparing a gel material, uniformly mixing the raw materials of the gel material with water, and adjusting the moisture until the slurry concentration reaches 70-80%; and mixing the prepared gel material and aggregate with water according to a mass ratio of 1: 4, and adjusting the water concentration to 70-80% to obtain the cementing filler.
本发明涉及矿山填充材料技术领域，公开了一种含钒钛矿渣的胶结充填料及其制备方法，填料包括：胶凝材料和骨料，凝胶材料和骨料的质量比为1:4，胶凝材料按重量份计包括：钒钛矿渣0‑30份，矿渣30‑60份，钢渣30‑42份，脱硫石膏10‑16份；骨料包括骨料用钒钛矿渣和铅锌尾矿。制备方法为：方法包括：确定凝胶材料和骨料的原料配比，其中凝胶材料的胶砂比为1:4；将原料按照上述配比进行称量，分别进行粉磨至比表面积达到要求；制备凝胶材料，将凝胶材料原料与水混匀，调节水分至浆料浓度达70‑80％；将制备完成的凝胶材料和骨料按照质量比1:4的前提下与水混合，调节水分至浓度达70‑80％，得到胶结填充料。
Cemented filling material containing vanadium-titanium slag and preparation method of cemented filling material
一种含钒钛矿渣的胶结充填料及其制备方法
ZHANG SIQI (Autor:in) / XU XINGYANG (Autor:in) / ZHAO TONG (Autor:in) / LI KEQING (Autor:in) / NI WEN (Autor:in) / ZHAN YU (Autor:in) / MA CHUNTING (Autor:in) / ZOU JINFENG (Autor:in) / PAN ZIPING (Autor:in)
26.03.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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