Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Solid-waste-based low-carbon anti-cracking waterproof agent
The invention relates to the technical field of concrete admixtures, and discloses a solid-waste-based low-carbon anti-cracking waterproof agent, which is prepared from the following raw materials: sulfonated aramid fiber, cationic mullite fiber, fluorgypsum, blast furnace slag, aluminum slag powder, fly ash, calcium oxide, calcium sulphoaluminate, calcium formate and sodium methyl silicate. The sulfonated aramid fiber and the cationic mullite fiber are prepared and participate in the preparation process of the waterproof agent, so that the prepared waterproof agent can effectively improve the early strength of concrete without additionally adding a water reducing agent, and the anti-cracking performance and impermeability of the concrete are enhanced; the prepared concrete is high in strength and not prone to cracking and still has a good waterproof effect in a long-term humid and cloudy and rainy environment, the service life of the concrete is effectively prolonged, and the durability of the concrete is enhanced.
本发明涉及混凝土外加剂技术领域，公开了一种固废基低碳抗裂防水剂，该种防水剂包括以下原料：磺酸化芳纶纤维、阳离子型莫来石纤维、氟石膏、高炉矿渣、铝渣粉、粉煤灰、氧化钙、硫铝酸钙、甲酸钙、甲基硅酸钠；本发明通过制备磺酸化芳纶纤维和阳离子型莫来石纤维，参与到防水剂的制备进程中，使得制备出来的防水剂不需要额外加入减水剂就能够有效提升混凝土的早期强度，增强混凝土的防开裂性能以及抗渗能力，使得制备出来的混凝土强度高不易开裂，长期潮湿以及阴雨环境中依旧具有良好的防水效果，有效提升混凝土的使用寿命，增强混凝土的耐久性。
Solid-waste-based low-carbon anti-cracking waterproof agent
The invention relates to the technical field of concrete admixtures, and discloses a solid-waste-based low-carbon anti-cracking waterproof agent, which is prepared from the following raw materials: sulfonated aramid fiber, cationic mullite fiber, fluorgypsum, blast furnace slag, aluminum slag powder, fly ash, calcium oxide, calcium sulphoaluminate, calcium formate and sodium methyl silicate. The sulfonated aramid fiber and the cationic mullite fiber are prepared and participate in the preparation process of the waterproof agent, so that the prepared waterproof agent can effectively improve the early strength of concrete without additionally adding a water reducing agent, and the anti-cracking performance and impermeability of the concrete are enhanced; the prepared concrete is high in strength and not prone to cracking and still has a good waterproof effect in a long-term humid and cloudy and rainy environment, the service life of the concrete is effectively prolonged, and the durability of the concrete is enhanced.
本发明涉及混凝土外加剂技术领域，公开了一种固废基低碳抗裂防水剂，该种防水剂包括以下原料：磺酸化芳纶纤维、阳离子型莫来石纤维、氟石膏、高炉矿渣、铝渣粉、粉煤灰、氧化钙、硫铝酸钙、甲酸钙、甲基硅酸钠；本发明通过制备磺酸化芳纶纤维和阳离子型莫来石纤维，参与到防水剂的制备进程中，使得制备出来的防水剂不需要额外加入减水剂就能够有效提升混凝土的早期强度，增强混凝土的防开裂性能以及抗渗能力，使得制备出来的混凝土强度高不易开裂，长期潮湿以及阴雨环境中依旧具有良好的防水效果，有效提升混凝土的使用寿命，增强混凝土的耐久性。
Solid-waste-based low-carbon anti-cracking waterproof agent
一种固废基低碳抗裂防水剂
JIA FUJIE (Autor:in) / ZHOU XIANLIANG (Autor:in) / CHEN JUN (Autor:in) / LIN WEISHENG (Autor:in) / CHEN TUXING (Autor:in)
06.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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