Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Grouting material and preparation method thereof
The invention belongs to the technical field of materials. The invention provides a grouting material. The grouting material is prepared from Portland cement, welan gum, isocyanate, epoxy resin, polyethylene glycol, aluminum oxide, glycerol, a curing agent, a coupling agent and water. According to the grouting material provided by the invention, organic materials and inorganic materials are combined, so the strength of the obtained grouting material is improved, bonding capacity is also improved, stones filled in a goaf can be bonded together, aggregates are tightly combined, and the phenomena of slipping, dispersing and the like are avoided. The invention further provides a preparation method of the grouting material. According to the method, a stirring mode is adopted, so required heating temperature is reduced through step-by-step stirring, process requirements are reduced, and the preparation method is suitable for large-scale preparation.
本发明属于材料技术领域。本发明提供了一种注浆材料，包含硅酸盐水泥、温轮胶、异氰酸酯、环氧树脂、聚乙二醇、氧化铝、甘油、固化剂、偶联剂和水。本发明提供的注浆材料，将有机材料和无机材料相结合，得到的注浆材料不仅强度得到了提高，而且粘合能力也得到了提升，可以将采空区中填充的石料粘结在一起，将骨料紧密结合，不会出现滑落，分散等现象。本发明还提供了注浆材料的制备方法，采用搅拌的方式，通过分步搅拌，降低了所需的加热温度，工艺要求降低，适合大规模的制备。
Grouting material and preparation method thereof
The invention belongs to the technical field of materials. The invention provides a grouting material. The grouting material is prepared from Portland cement, welan gum, isocyanate, epoxy resin, polyethylene glycol, aluminum oxide, glycerol, a curing agent, a coupling agent and water. According to the grouting material provided by the invention, organic materials and inorganic materials are combined, so the strength of the obtained grouting material is improved, bonding capacity is also improved, stones filled in a goaf can be bonded together, aggregates are tightly combined, and the phenomena of slipping, dispersing and the like are avoided. The invention further provides a preparation method of the grouting material. According to the method, a stirring mode is adopted, so required heating temperature is reduced through step-by-step stirring, process requirements are reduced, and the preparation method is suitable for large-scale preparation.
本发明属于材料技术领域。本发明提供了一种注浆材料，包含硅酸盐水泥、温轮胶、异氰酸酯、环氧树脂、聚乙二醇、氧化铝、甘油、固化剂、偶联剂和水。本发明提供的注浆材料，将有机材料和无机材料相结合，得到的注浆材料不仅强度得到了提高，而且粘合能力也得到了提升，可以将采空区中填充的石料粘结在一起，将骨料紧密结合，不会出现滑落，分散等现象。本发明还提供了注浆材料的制备方法，采用搅拌的方式，通过分步搅拌，降低了所需的加热温度，工艺要求降低，适合大规模的制备。
Grouting material and preparation method thereof
一种注浆材料及其制备方法
KONG QIUPING (Autor:in) / ZHENG WENMING (Autor:in) / LUO CHENGHAO (Autor:in) / XU WANQIANG (Autor:in) / ZHENG TIANSHOU (Autor:in) / ZHANG QIANG (Autor:in) / GUO QIONGLING (Autor:in) / QIU WEIYAN (Autor:in)
01.02.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME