Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Composite inorganic terrace material and preparation method thereof
The composite inorganic terrace material comprises the following components in percentage by weight: 20%-35% of Portland cement, 55%-70% of aggregate, 4%-7% of sugarcane ash, 0.2%-0.5% of a curing agent, 0.1%-0.2% of a retarder, 3%-5% of rubber powder and 0.6%-1.0% of cellulose, wherein the curing agent comprises sodium silicate and potassium silicate; according to the terrace material, sugarcane ash is added to fill a pore structure in a terrace, the cement strength is effectively improved while the surface dusting phenomenon is relieved under the condition that the mechanical property of cement and the rheological property of mortar are not affected, meanwhile, organic boron is adopted in the curing agent, the sizing stability of the curing agent is better than that of inorganic boron, and the service life of the curing agent is prolonged. And a net-shaped structure is formed to compensate early-stage self-constriction in the cement, so that the anti-cracking performance of the cement is effectively improved, the aggregate can be effectively wrapped, and the occurrence of a dusting phenomenon is controlled.
一种复合无机地坪材料，以重量百分比计包括以下组分：硅酸盐水泥20％～35％、骨料55％～70％、甘蔗灰4％～7％、固化剂0.2％～0.5％、缓凝剂0.1％～0.2％、胶粉3％～5％、纤维素0.6％～1.0％，固化剂包括硅酸钠、硅酸钾；本发明中的地坪材料加入甘蔗灰填充地坪中的孔隙结构，在不影响水泥力学性能和砂浆流变性的情况下，有效提高水泥强度的同时，缓解表面起砂现象，同时固化剂中采用了有机硼，其胶料稳定性能比无机硼的稳定性更好，形成网状结构补偿水泥内部的早期自收缩，有效提升了水泥的抗裂性能，并能够对骨料实现有效包裹，控制起砂现象出现。
Composite inorganic terrace material and preparation method thereof
The composite inorganic terrace material comprises the following components in percentage by weight: 20%-35% of Portland cement, 55%-70% of aggregate, 4%-7% of sugarcane ash, 0.2%-0.5% of a curing agent, 0.1%-0.2% of a retarder, 3%-5% of rubber powder and 0.6%-1.0% of cellulose, wherein the curing agent comprises sodium silicate and potassium silicate; according to the terrace material, sugarcane ash is added to fill a pore structure in a terrace, the cement strength is effectively improved while the surface dusting phenomenon is relieved under the condition that the mechanical property of cement and the rheological property of mortar are not affected, meanwhile, organic boron is adopted in the curing agent, the sizing stability of the curing agent is better than that of inorganic boron, and the service life of the curing agent is prolonged. And a net-shaped structure is formed to compensate early-stage self-constriction in the cement, so that the anti-cracking performance of the cement is effectively improved, the aggregate can be effectively wrapped, and the occurrence of a dusting phenomenon is controlled.
一种复合无机地坪材料，以重量百分比计包括以下组分：硅酸盐水泥20％～35％、骨料55％～70％、甘蔗灰4％～7％、固化剂0.2％～0.5％、缓凝剂0.1％～0.2％、胶粉3％～5％、纤维素0.6％～1.0％，固化剂包括硅酸钠、硅酸钾；本发明中的地坪材料加入甘蔗灰填充地坪中的孔隙结构，在不影响水泥力学性能和砂浆流变性的情况下，有效提高水泥强度的同时，缓解表面起砂现象，同时固化剂中采用了有机硼，其胶料稳定性能比无机硼的稳定性更好，形成网状结构补偿水泥内部的早期自收缩，有效提升了水泥的抗裂性能，并能够对骨料实现有效包裹，控制起砂现象出现。
Composite inorganic terrace material and preparation method thereof
一种复合无机地坪材料及其制备方法
LI ZIWEN (Autor:in) / LEE DONG-WON (Autor:in) / QIU JIAOCHENG (Autor:in)
27.06.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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