Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Anti-cracking water-retaining mortar and preparation method thereof
The invention relates to the field of cement-based materials, and particularly discloses anti-cracking water-retaining mortar and a preparation method thereof. The anti-cracking water-retaining mortar comprises the following components in parts by weight: 45-55 parts of a cementing material; 30 to 70 parts of a water absorption toughening material; 110 to 150 parts of fine aggregate; the water-absorbing toughening material is prepared by the following steps: S1, mixing anti-crack fibers with amino silane, and drying to obtain modified anti-crack fibers; s2, mixing the modified anti-crack fibers and water-absorbing fibers in water, and reacting to obtain the water-absorbing toughening material. According to the anti-crack water-retaining mortar disclosed by the invention, the strength of the hardened water-retaining mortar can be improved, and the anti-crack capability of the water-retaining mortar is improved.
本申请涉及水泥基材料领域，具体公开了一种抗裂保水砂浆及其制备方法。一种抗裂保水砂浆，包括以下重量份数的组分：胶凝材料45‑55份；吸水增韧材料30‑70份；细骨料110‑150份；所述吸水增韧材料通过如下步骤制成：S1，将抗裂纤维与氨基硅烷混合，干燥得到改性抗裂纤维；S2，将改性抗裂纤维与吸水纤维在水中混合，反应，得到吸水增韧材料。本申请的一种抗裂保水砂浆可以提高保水砂浆硬化后的强度，提高保水砂浆的抗裂能力。
Anti-cracking water-retaining mortar and preparation method thereof
The invention relates to the field of cement-based materials, and particularly discloses anti-cracking water-retaining mortar and a preparation method thereof. The anti-cracking water-retaining mortar comprises the following components in parts by weight: 45-55 parts of a cementing material; 30 to 70 parts of a water absorption toughening material; 110 to 150 parts of fine aggregate; the water-absorbing toughening material is prepared by the following steps: S1, mixing anti-crack fibers with amino silane, and drying to obtain modified anti-crack fibers; s2, mixing the modified anti-crack fibers and water-absorbing fibers in water, and reacting to obtain the water-absorbing toughening material. According to the anti-crack water-retaining mortar disclosed by the invention, the strength of the hardened water-retaining mortar can be improved, and the anti-crack capability of the water-retaining mortar is improved.
本申请涉及水泥基材料领域，具体公开了一种抗裂保水砂浆及其制备方法。一种抗裂保水砂浆，包括以下重量份数的组分：胶凝材料45‑55份；吸水增韧材料30‑70份；细骨料110‑150份；所述吸水增韧材料通过如下步骤制成：S1，将抗裂纤维与氨基硅烷混合，干燥得到改性抗裂纤维；S2，将改性抗裂纤维与吸水纤维在水中混合，反应，得到吸水增韧材料。本申请的一种抗裂保水砂浆可以提高保水砂浆硬化后的强度，提高保水砂浆的抗裂能力。
Anti-cracking water-retaining mortar and preparation method thereof
一种抗裂保水砂浆及其制备方法
ZHU GENSHAN (Autor:in) / TAO JINJIAO (Autor:in) / ZHU XINSHAN (Autor:in)
02.06.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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