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A platform for research: civil engineering, architecture and urbanism
Regenerated glass fiber reinforced plastic powder-based low-carbon mortar and preparation method thereof
The invention provides regenerated glass fiber reinforced plastic powder-based low-carbon mortar and a preparation method thereof, and relates to the technical field of low-carbon mortar preparation. The regenerated glass fiber reinforced plastic powder-based low-carbon mortar is prepared by the following steps: mixing regenerated glass fiber reinforced plastic powder, slag and aggregate, and then adding an alkali activator, so that the alkali activator is subjected to condensation polymerization with the regenerated glass fiber reinforced plastic powder and the slag to form a cementing material; the regenerated glass fiber reinforced plastic powder-based low-carbon mortar is prepared from the following raw materials in percentage by mass: 8-26% of regenerated glass fiber reinforced plastic powder, 8-26% of slag, 18% of an alkali activator and 48% of aggregate. According to the regenerated glass fiber reinforced plastic powder-based low-carbon mortar, the glass fiber reinforced plastic waste can be fully utilized, the 7d breaking strength of the obtained regenerated glass fiber reinforced plastic powder-based low-carbon mortar is improved by 50% compared with that of fly ash-based low-carbon mortar, the breaking strength of the mortar is effectively improved, meanwhile, the carbon emission is reduced, and the 28d strength can reach 40 Mpa or above.
本发明提供了一种再生玻璃钢粉末基低碳砂浆及其制备方法，涉及低碳砂浆制备技术领域。所述再生玻璃钢粉末基低碳砂浆是由再生玻璃钢粉末、矿渣和骨料混合，再加入碱激发剂，使碱激发剂与再生玻璃钢粉末、矿渣发生缩聚反应形成胶凝材料；所述再生玻璃钢粉末基低碳砂浆，按照质量百分数计，是由以下原料制成：再生玻璃钢粉末8～26％、矿渣8～26％、碱激发剂18％、骨料48％。本发明中的再生玻璃钢粉末基低碳砂浆能够充分利用玻璃钢废料，并且得到的再生玻璃钢粉末基低碳砂浆7d的抗折强度相比于粉煤灰基低碳砂浆提高了50％，有效提高了砂浆的抗折强度，同时还降低了碳排放量，并且28d强度能达到40Mpa以上。
Regenerated glass fiber reinforced plastic powder-based low-carbon mortar and preparation method thereof
The invention provides regenerated glass fiber reinforced plastic powder-based low-carbon mortar and a preparation method thereof, and relates to the technical field of low-carbon mortar preparation. The regenerated glass fiber reinforced plastic powder-based low-carbon mortar is prepared by the following steps: mixing regenerated glass fiber reinforced plastic powder, slag and aggregate, and then adding an alkali activator, so that the alkali activator is subjected to condensation polymerization with the regenerated glass fiber reinforced plastic powder and the slag to form a cementing material; the regenerated glass fiber reinforced plastic powder-based low-carbon mortar is prepared from the following raw materials in percentage by mass: 8-26% of regenerated glass fiber reinforced plastic powder, 8-26% of slag, 18% of an alkali activator and 48% of aggregate. According to the regenerated glass fiber reinforced plastic powder-based low-carbon mortar, the glass fiber reinforced plastic waste can be fully utilized, the 7d breaking strength of the obtained regenerated glass fiber reinforced plastic powder-based low-carbon mortar is improved by 50% compared with that of fly ash-based low-carbon mortar, the breaking strength of the mortar is effectively improved, meanwhile, the carbon emission is reduced, and the 28d strength can reach 40 Mpa or above.
本发明提供了一种再生玻璃钢粉末基低碳砂浆及其制备方法，涉及低碳砂浆制备技术领域。所述再生玻璃钢粉末基低碳砂浆是由再生玻璃钢粉末、矿渣和骨料混合，再加入碱激发剂，使碱激发剂与再生玻璃钢粉末、矿渣发生缩聚反应形成胶凝材料；所述再生玻璃钢粉末基低碳砂浆，按照质量百分数计，是由以下原料制成：再生玻璃钢粉末8～26％、矿渣8～26％、碱激发剂18％、骨料48％。本发明中的再生玻璃钢粉末基低碳砂浆能够充分利用玻璃钢废料，并且得到的再生玻璃钢粉末基低碳砂浆7d的抗折强度相比于粉煤灰基低碳砂浆提高了50％，有效提高了砂浆的抗折强度，同时还降低了碳排放量，并且28d强度能达到40Mpa以上。
Regenerated glass fiber reinforced plastic powder-based low-carbon mortar and preparation method thereof
一种再生玻璃钢粉末基低碳砂浆及其制备方法
XIN QIN (author) / NIU QILONG (author) / LU SHIXIONG (author)
2024-05-31
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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