Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention particularly relates to high-fluidity floor mortar which is prepared from the following raw materials in parts by weight: 20-28 parts of Portland cement, 1-10 parts of filler, 65-75 parts of machine-made sand, 0.01-0.05 part of cellulose ether, 0.02-0.04 part of a stabilizer and 0.1-0.2 part of a water reducing agent. The particle size of the machine-made sand is 0-2.8 mm, the machine-made sand is continuously graded, the fineness modulus of the machine-made sand is 2.84, and the viscosity of the cellulose ether is 100,000 Pa.s. The high-fluidity floor mortar is stable in quality, good in fluidity, convenient to pump, not prone to pipe blockage, easy to operate, capable of reducing the labor intensity of workers, good in construction effect, good in cracking resistance and capable of avoiding secondary repairing to the maximum extent.
本发明具体涉及一种高流动性地坪砂浆，由如下重量份原料组成：硅酸盐水泥20～28份，填充料1～10份，机制砂65～75份，纤维素醚0.01～0.05份，稳定剂0.02～0.04份，减水剂0.1～0.2份；机制砂的粒径为0～2.8mm，且为连续级配机制砂，机制砂细度模数为2.84，纤维素醚的黏度为10万Pa.s。该高流动性地坪砂浆，质量稳定、流动性好，便于泵送，不易堵管，操作简单，能够降低工人的劳动强度，且施工效果佳，抗开裂性能好，可最大程度避免二次修补。
The invention particularly relates to high-fluidity floor mortar which is prepared from the following raw materials in parts by weight: 20-28 parts of Portland cement, 1-10 parts of filler, 65-75 parts of machine-made sand, 0.01-0.05 part of cellulose ether, 0.02-0.04 part of a stabilizer and 0.1-0.2 part of a water reducing agent. The particle size of the machine-made sand is 0-2.8 mm, the machine-made sand is continuously graded, the fineness modulus of the machine-made sand is 2.84, and the viscosity of the cellulose ether is 100,000 Pa.s. The high-fluidity floor mortar is stable in quality, good in fluidity, convenient to pump, not prone to pipe blockage, easy to operate, capable of reducing the labor intensity of workers, good in construction effect, good in cracking resistance and capable of avoiding secondary repairing to the maximum extent.
本发明具体涉及一种高流动性地坪砂浆，由如下重量份原料组成：硅酸盐水泥20～28份，填充料1～10份，机制砂65～75份，纤维素醚0.01～0.05份，稳定剂0.02～0.04份，减水剂0.1～0.2份；机制砂的粒径为0～2.8mm，且为连续级配机制砂，机制砂细度模数为2.84，纤维素醚的黏度为10万Pa.s。该高流动性地坪砂浆，质量稳定、流动性好，便于泵送，不易堵管，操作简单，能够降低工人的劳动强度，且施工效果佳，抗开裂性能好，可最大程度避免二次修补。
High-fluidity floor mortar
一种高流动性地坪砂浆
CHANG QING (Autor:in)
30.10.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
HIGH FLUIDITY LIGHTWEIGHT MORTAR COMPOSITION AND HIGH FLUIDITY LIGHTWEIGHT MORTAR USING THE SAME
| Europäisches Patentamt | 2015
HIGH-FLUIDITY LIGHTWEIGHT MORTAR COMPOSITION AND HIGH-FLUIDITY LIGHTWEIGHT MORTAR USING THE SAME
| Europäisches Patentamt | 2015