A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Solid waste-based prefabricated part and preparation method thereof
The invention discloses a solid waste-based prefabricated part and a preparation method thereof, and the prefabricated part comprises the following raw materials in percentage by mass based on 100% of the mass of the prefabricated part: 20%-25% of a cementing material, 15%-20% of coarse aggregate, 30%-35% of fine aggregate, 15%-20% of iron-removed blast furnace slag particles, 0.5%-2% of a water reducing agent and 6%-7.5% of water; the cementing material is prepared from the following raw materials in percentage by mass: 41%-60% of high-titanium blast furnace slag, 25%-41% of steel slag and 10%-18% of desulfurized gypsum on the basis that the mass of the cementing material is 100%. The method has the effect of utilizing the high-titanium blast furnace slag to prepare the prefabricated part.
本发明公开了一种固废基预制构件及其制备方法，以所述预制构件的质量为100％计，包括以下质量百分含量的原料：20％～25％的胶凝材料、15％～20％的粗骨料、30％‑35％的细骨料、15％‑20％的除铁高炉渣颗粒、0.5％～2％的减水剂、6％～7.5％的水；以所述胶凝材料的质量为100％计，包括以下质量百分含量的原料：41％～60％的高钛高炉渣、25％～41％的钢渣、10％～18％的脱硫石膏。具有可利用高钛高炉渣制备预制构件的效果。
Solid waste-based prefabricated part and preparation method thereof
The invention discloses a solid waste-based prefabricated part and a preparation method thereof, and the prefabricated part comprises the following raw materials in percentage by mass based on 100% of the mass of the prefabricated part: 20%-25% of a cementing material, 15%-20% of coarse aggregate, 30%-35% of fine aggregate, 15%-20% of iron-removed blast furnace slag particles, 0.5%-2% of a water reducing agent and 6%-7.5% of water; the cementing material is prepared from the following raw materials in percentage by mass: 41%-60% of high-titanium blast furnace slag, 25%-41% of steel slag and 10%-18% of desulfurized gypsum on the basis that the mass of the cementing material is 100%. The method has the effect of utilizing the high-titanium blast furnace slag to prepare the prefabricated part.
本发明公开了一种固废基预制构件及其制备方法，以所述预制构件的质量为100％计，包括以下质量百分含量的原料：20％～25％的胶凝材料、15％～20％的粗骨料、30％‑35％的细骨料、15％‑20％的除铁高炉渣颗粒、0.5％～2％的减水剂、6％～7.5％的水；以所述胶凝材料的质量为100％计，包括以下质量百分含量的原料：41％～60％的高钛高炉渣、25％～41％的钢渣、10％～18％的脱硫石膏。具有可利用高钛高炉渣制备预制构件的效果。
Solid waste-based prefabricated part and preparation method thereof
一种固废基预制构件及其制备方法
LUO HONGYING (author) / YUAN YING (author) / QIU JING (author) / ZHAO KUO (author) / PENG QINGSONG (author)
2024-03-26
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Solid-waste-based lightweight roof prefabricated material and preparation method thereof
| European Patent Office | 2024
| European Patent Office | 2021
Composition, prefabricated part and preparation method of prefabricated part
| European Patent Office | 2020
SOLID WASTE LARGE-MIXING-AMOUNT CONCRETE PREFABRICATED LAMINATED SLAB AND PREPARATION METHOD THEREOF
| European Patent Office | 2022
| European Patent Office | 2024