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Non-steam-curing high-early-strength cementing material for PC component and preparation method of non-steam-curing high-early-strength cementing material
The invention relates to the technical field of building materials, in particular to a non-steam-curing high-early-strength cementing material for PC components and a preparation method of the non-steam-curing high-early-strength cementing material, and the non-steam-curing high-early-strength cementing material comprises the following components in parts by weight: 300-310 parts of Portland cement clinker, 30-50 parts of mineral powder, 30-50 parts of fly ash, 15-30 parts of sulphoaluminate cement clinker, 30-50 parts of gypsum and 5-10 parts of nano hydrated calcium silicate crystal nucleus. The preparation method mainly aims at a preparation technology of a non-steam-curing cementing material system, can be used for concrete for prefabricated parts with different grades, does not introduce other harmful ions, and has no adverse effect on the long-term durability of the concrete while improving the early strength.
本发明涉及建筑材料技术领域,具体为一种免蒸养高早强PC构件用胶凝材料及其制备方法,按重量份包括以下组分:硅酸盐水泥熟料300‑310份,矿粉30‑50份,粉煤灰30‑50份,硫铝酸盐水泥熟料15‑30份,石膏30‑50份,纳米水化硅酸钙晶核5‑10份。本发明主要针对免蒸养用胶凝材料体系的制备技术,可用于不同标号预制构件用混凝土,且本技术未引入其他有害离子,在提高早期强度的同时对混凝土长期耐久性无不良影响。
Non-steam-curing high-early-strength cementing material for PC component and preparation method of non-steam-curing high-early-strength cementing material
The invention relates to the technical field of building materials, in particular to a non-steam-curing high-early-strength cementing material for PC components and a preparation method of the non-steam-curing high-early-strength cementing material, and the non-steam-curing high-early-strength cementing material comprises the following components in parts by weight: 300-310 parts of Portland cement clinker, 30-50 parts of mineral powder, 30-50 parts of fly ash, 15-30 parts of sulphoaluminate cement clinker, 30-50 parts of gypsum and 5-10 parts of nano hydrated calcium silicate crystal nucleus. The preparation method mainly aims at a preparation technology of a non-steam-curing cementing material system, can be used for concrete for prefabricated parts with different grades, does not introduce other harmful ions, and has no adverse effect on the long-term durability of the concrete while improving the early strength.
本发明涉及建筑材料技术领域,具体为一种免蒸养高早强PC构件用胶凝材料及其制备方法,按重量份包括以下组分:硅酸盐水泥熟料300‑310份,矿粉30‑50份,粉煤灰30‑50份,硫铝酸盐水泥熟料15‑30份,石膏30‑50份,纳米水化硅酸钙晶核5‑10份。本发明主要针对免蒸养用胶凝材料体系的制备技术,可用于不同标号预制构件用混凝土,且本技术未引入其他有害离子,在提高早期强度的同时对混凝土长期耐久性无不良影响。
Non-steam-curing high-early-strength cementing material for PC component and preparation method of non-steam-curing high-early-strength cementing material
一种免蒸养高早强PC构件用胶凝材料及其制备方法
TANG RUIFENG (Autor:in) / TU YUBO (Autor:in) / CUI SUPING (Autor:in) / WANG ZHAOJIA (Autor:in) / YANG FEIHUA (Autor:in) / WANG SHUAI (Autor:in) / ZHANG XIN (Autor:in)
15.03.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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