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Alkali-activated cementing material and preparation method thereof
The invention relates to the technical field of cement-based materials, in particular to an alkali-activated cementing material and a preparation method thereof. The invention provides an alkali-activated cementing material, which is prepared from the following raw materials in parts by mass: 50 to 70 parts of calcined coal gangue, 50 to 70 parts of slag, 5 to 16 parts of steel fiber, 1 to 1.5 parts of barium chloride, 40 to 55 parts of sodium silicate solution, 5 to 10 parts of sodium hydroxide and 15 to 25 parts of water. And the steel fibers are directionally arranged in the alkali-activated cementing material. The alkali-activated cementing material is low in cost and excellent in mechanical property.
本发明涉及水泥基材料技术领域，尤其涉及一种碱激发胶凝材料及其制备方法。本发明提供了一种碱激发胶凝材料，按照质量份数计，包括以下制备原料：煅烧煤矸石50～70份、矿渣50～70份、钢纤维5～16份、氯化钡1～1.5份、硅酸钠溶液40～55份、氢氧化钠5～10份和水15～25份；所述钢纤维在所述碱激发胶凝材料中进行定向设置。所述碱激发胶凝材料成本低、力学性能优异。
Alkali-activated cementing material and preparation method thereof
The invention relates to the technical field of cement-based materials, in particular to an alkali-activated cementing material and a preparation method thereof. The invention provides an alkali-activated cementing material, which is prepared from the following raw materials in parts by mass: 50 to 70 parts of calcined coal gangue, 50 to 70 parts of slag, 5 to 16 parts of steel fiber, 1 to 1.5 parts of barium chloride, 40 to 55 parts of sodium silicate solution, 5 to 10 parts of sodium hydroxide and 15 to 25 parts of water. And the steel fibers are directionally arranged in the alkali-activated cementing material. The alkali-activated cementing material is low in cost and excellent in mechanical property.
本发明涉及水泥基材料技术领域，尤其涉及一种碱激发胶凝材料及其制备方法。本发明提供了一种碱激发胶凝材料，按照质量份数计，包括以下制备原料：煅烧煤矸石50～70份、矿渣50～70份、钢纤维5～16份、氯化钡1～1.5份、硅酸钠溶液40～55份、氢氧化钠5～10份和水15～25份；所述钢纤维在所述碱激发胶凝材料中进行定向设置。所述碱激发胶凝材料成本低、力学性能优异。
Alkali-activated cementing material and preparation method thereof
一种碱激发胶凝材料及其制备方法
QIN LING (author) / YANG JUNYI (author) / ZHANG PENG (author)
2024-10-22
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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