Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Special high-adhesion mortar for aerated building blocks and preparation method of special high-adhesion mortar
The invention relates to the field of mortar, and particularly discloses special high-adhesion mortar for aerated building blocks and a preparation method of the special high-adhesion mortar. The invention relates to special high-adhesion mortar for aerated building blocks. The special high-adhesion mortar is prepared from the following components in parts by weight: 90 to 110 parts of cement, 20 to 30 parts of filler, 550 to 570 parts of sand, 160 to 180 parts of water, 0.35 to 0.45 part of air entraining agent, 1.5 to 1.7 parts of additive and 14 to 18 parts of redispersible latex powder. The preparation method of the special high-cohesiveness mortar for the aerated building blocks comprises the following steps: adding the cement into the water according to the required parts by weight, uniformly stirring, adding the sand, uniformly stirring, adding the filler, the air entraining agent, the additive and the dispersible latex powder while stirring, and uniformly stirring and mixing. The mortar disclosed by the invention is used for aerated bricklaying, is good in water-retaining property, and can better avoid hollowing and cracking of a mortar layer; the mortar is good in toughness, cracks generated after dry shrinkage of the mortar are reduced, and the mortar has good permeability resistance.
本申请涉及砂浆领域，具体公开了一种加气砌块专用高粘结性砂浆及其制备方法。加气砌块专用高粘结性砂浆，包含以下重量份的组分：水泥90‑110份、填料20‑30份、砂550‑570份、水160‑180份、引气剂0.35‑0.45份、外加剂1.5‑1.7份、可再分散乳胶粉14‑18份。加气砌块专用高粘结性砂浆的制备方法，包括以下步骤：按所需重量份计，将水泥加入水后搅拌均匀，加入砂搅拌均匀，然后边搅拌加入填料、引气剂、外加剂和可分散乳胶粉搅拌混合均匀。本申请的砂浆用于加气砌砖，砂浆保水性好，较好的避免砂浆层出现空鼓和开裂的发生；砂浆韧性好,降低砂浆干缩后产生的裂分，具有较好的抗渗透性能。
Special high-adhesion mortar for aerated building blocks and preparation method of special high-adhesion mortar
The invention relates to the field of mortar, and particularly discloses special high-adhesion mortar for aerated building blocks and a preparation method of the special high-adhesion mortar. The invention relates to special high-adhesion mortar for aerated building blocks. The special high-adhesion mortar is prepared from the following components in parts by weight: 90 to 110 parts of cement, 20 to 30 parts of filler, 550 to 570 parts of sand, 160 to 180 parts of water, 0.35 to 0.45 part of air entraining agent, 1.5 to 1.7 parts of additive and 14 to 18 parts of redispersible latex powder. The preparation method of the special high-cohesiveness mortar for the aerated building blocks comprises the following steps: adding the cement into the water according to the required parts by weight, uniformly stirring, adding the sand, uniformly stirring, adding the filler, the air entraining agent, the additive and the dispersible latex powder while stirring, and uniformly stirring and mixing. The mortar disclosed by the invention is used for aerated bricklaying, is good in water-retaining property, and can better avoid hollowing and cracking of a mortar layer; the mortar is good in toughness, cracks generated after dry shrinkage of the mortar are reduced, and the mortar has good permeability resistance.
本申请涉及砂浆领域，具体公开了一种加气砌块专用高粘结性砂浆及其制备方法。加气砌块专用高粘结性砂浆，包含以下重量份的组分：水泥90‑110份、填料20‑30份、砂550‑570份、水160‑180份、引气剂0.35‑0.45份、外加剂1.5‑1.7份、可再分散乳胶粉14‑18份。加气砌块专用高粘结性砂浆的制备方法，包括以下步骤：按所需重量份计，将水泥加入水后搅拌均匀，加入砂搅拌均匀，然后边搅拌加入填料、引气剂、外加剂和可分散乳胶粉搅拌混合均匀。本申请的砂浆用于加气砌砖，砂浆保水性好，较好的避免砂浆层出现空鼓和开裂的发生；砂浆韧性好,降低砂浆干缩后产生的裂分，具有较好的抗渗透性能。
Special high-adhesion mortar for aerated building blocks and preparation method of special high-adhesion mortar
加气砌块专用高粘结性砂浆及其制备方法
ZHANG JIYONG (Autor:in) / XIONG HAO (Autor:in)
28.05.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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