Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
According to the anti-cracking ALC board provided by the invention, the phenomenon that the board cracks is reduced by controlling the aspects of raw materials, process proportioning, standing, steam curing and the like, particularly magnesia is added into the raw materials to adjust the expansion of an aerated concrete product in the steam pressing process, so that a board blank adapts to the expansion of reinforcing steel bars, and the cracking resistance of the board is improved. Cracks caused by different thermal expansion coefficients are reduced, the strength meets the corresponding national standard, the appearance quality and the use quality of the plate are greatly improved, the positive popularization significance is achieved, the qualified rate of ALC plate products can be increased, and the economic benefits of enterprises can be increased.
本发明提供了一种防开裂ALC板材，通过对原材料、工艺配比、静停、蒸养等方面的控制，减少了板材产生裂纹的现象，尤其是原材料中加入菱苦土，用来调节蒸压过程中加气混凝土制品的膨胀，使板材坯体适应钢筋的膨胀，减少因热膨胀系数不同引起的裂纹，并且强度满足相应的国家标准，大大提高了板材的观感质量和使用质量，具有积极的推广意义，并且能提高ALC板材产品的合格率，增加企业的经济效益。
According to the anti-cracking ALC board provided by the invention, the phenomenon that the board cracks is reduced by controlling the aspects of raw materials, process proportioning, standing, steam curing and the like, particularly magnesia is added into the raw materials to adjust the expansion of an aerated concrete product in the steam pressing process, so that a board blank adapts to the expansion of reinforcing steel bars, and the cracking resistance of the board is improved. Cracks caused by different thermal expansion coefficients are reduced, the strength meets the corresponding national standard, the appearance quality and the use quality of the plate are greatly improved, the positive popularization significance is achieved, the qualified rate of ALC plate products can be increased, and the economic benefits of enterprises can be increased.
本发明提供了一种防开裂ALC板材，通过对原材料、工艺配比、静停、蒸养等方面的控制，减少了板材产生裂纹的现象，尤其是原材料中加入菱苦土，用来调节蒸压过程中加气混凝土制品的膨胀，使板材坯体适应钢筋的膨胀，减少因热膨胀系数不同引起的裂纹，并且强度满足相应的国家标准，大大提高了板材的观感质量和使用质量，具有积极的推广意义，并且能提高ALC板材产品的合格率，增加企业的经济效益。
Anti-cracking ALC (autoclaved lightweight concrete) plate
一种防开裂ALC板材
LIU PAN (Autor:in)
10.03.2023
Patent
Elektronische Ressource
Chinesisch
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