Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
MGO modified cement mortar in low-temperature curing environment and preparation method of MGO modified cement mortar
The invention discloses MGO modified cement mortar in a low-temperature curing environment and a preparation method of the MGO modified cement mortar, and belongs to the technical field of new building materials. The MGO modified cement mortar used in the low-temperature curing environment is prepared from cement, standard sand, water, a water reducing agent and MGO according to the weight ratio of 1000: 2250: 400: 0.67: (0.2-0.6). The MGO is utilized to modify the cement mortar, so that the cement mortar can still keep better performance at low temperature, the compression strength and breaking strength of the cement mortar are improved, the internal structure of the cement mortar is more compact, and the durability of a cement mortar building is improved.
本发明公开了一种低温养护环境下MGO改性水泥砂浆及其制备方法，属于建筑新材料技术领域。本发明用于低温养护环境下的MGO改性水泥砂浆由重量比为1000:2250:400:0.67:(0.2～0.6)的水泥、标准砂、水、减水剂和MGO组成。本发明利用MGO对水泥砂浆进行改性，使水泥砂浆可以在低温下仍保持较好的性能，提高养护水泥砂浆的抗压抗折强度，使水泥砂浆内部结构更加致密，提高水泥砂浆建筑的耐久性能。
MGO modified cement mortar in low-temperature curing environment and preparation method of MGO modified cement mortar
The invention discloses MGO modified cement mortar in a low-temperature curing environment and a preparation method of the MGO modified cement mortar, and belongs to the technical field of new building materials. The MGO modified cement mortar used in the low-temperature curing environment is prepared from cement, standard sand, water, a water reducing agent and MGO according to the weight ratio of 1000: 2250: 400: 0.67: (0.2-0.6). The MGO is utilized to modify the cement mortar, so that the cement mortar can still keep better performance at low temperature, the compression strength and breaking strength of the cement mortar are improved, the internal structure of the cement mortar is more compact, and the durability of a cement mortar building is improved.
本发明公开了一种低温养护环境下MGO改性水泥砂浆及其制备方法，属于建筑新材料技术领域。本发明用于低温养护环境下的MGO改性水泥砂浆由重量比为1000:2250:400:0.67:(0.2～0.6)的水泥、标准砂、水、减水剂和MGO组成。本发明利用MGO对水泥砂浆进行改性，使水泥砂浆可以在低温下仍保持较好的性能，提高养护水泥砂浆的抗压抗折强度，使水泥砂浆内部结构更加致密，提高水泥砂浆建筑的耐久性能。
MGO modified cement mortar in low-temperature curing environment and preparation method of MGO modified cement mortar
一种低温养护环境下MGO改性水泥砂浆及其制备方法
YU XINGGUO (Autor:in) / LIU JUN (Autor:in) / WANG XIANG (Autor:in) / FU MEIBO (Autor:in)
02.12.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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