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A platform for research: civil engineering, architecture and urbanism
Quick-hardening repair mortar material, quick-hardening repair mortar composition, and hardened body
Provided are a rapid-hardening repair mortar material, a rapid-hardening repair mortar composition, and a hardened body, the rapid-hardening repair mortar material containing a specific amount of chlorine and combining a specific material with a fine aggregate, thereby having high fluidity, reduced kneading resistance, and further improved neutralization resistance, adhesion strength with reinforcing steel bars, and anti-rust rate of the reinforcing steel bars, and also provided are a rapid-hardening repair mortar material, a rapid-hardening repair mortar composition, and a hardened body. The invention relates to a quick-hardening repair mortar material, which comprises cement, calcium aluminate, gypsum, polymer emulsion, fiber and fine aggregate, and is characterized in that the chlorine content is more than 3 ppm and less than 800 ppm.
本发明提供快硬修补砂浆材料、快硬修补砂浆组合物及硬化体，快硬修补砂浆材料通过含有特定的氯量、且将特定材料与细骨料组合，从而使得流动性高、混炼抵抗性降低、且能够进一步提高抗中性化性、与钢筋的附着强度、钢筋的防锈率。快硬修补砂浆材料，其是包含水泥、铝酸钙、石膏、聚合物乳液、纤维、细骨料的快硬修补砂浆材料，其中，氯的量为3ppm以上1,800ppm以下。
Quick-hardening repair mortar material, quick-hardening repair mortar composition, and hardened body
Provided are a rapid-hardening repair mortar material, a rapid-hardening repair mortar composition, and a hardened body, the rapid-hardening repair mortar material containing a specific amount of chlorine and combining a specific material with a fine aggregate, thereby having high fluidity, reduced kneading resistance, and further improved neutralization resistance, adhesion strength with reinforcing steel bars, and anti-rust rate of the reinforcing steel bars, and also provided are a rapid-hardening repair mortar material, a rapid-hardening repair mortar composition, and a hardened body. The invention relates to a quick-hardening repair mortar material, which comprises cement, calcium aluminate, gypsum, polymer emulsion, fiber and fine aggregate, and is characterized in that the chlorine content is more than 3 ppm and less than 800 ppm.
本发明提供快硬修补砂浆材料、快硬修补砂浆组合物及硬化体，快硬修补砂浆材料通过含有特定的氯量、且将特定材料与细骨料组合，从而使得流动性高、混炼抵抗性降低、且能够进一步提高抗中性化性、与钢筋的附着强度、钢筋的防锈率。快硬修补砂浆材料，其是包含水泥、铝酸钙、石膏、聚合物乳液、纤维、细骨料的快硬修补砂浆材料，其中，氯的量为3ppm以上1,800ppm以下。
Quick-hardening repair mortar material, quick-hardening repair mortar composition, and hardened body
快硬修补砂浆材料、快硬修补砂浆组合物及硬化体
SASAKI TAKASHI (author) / YAMAGISHI TAKANORI (author)
2023-06-02
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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