A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
High-performance grouting material for prefabricated buildings and preparation method of high-performance grouting material
The invention discloses a high-performance grouting material for prefabricated buildings and a preparation method of the high-performance grouting material. The preparation method comprises the steps:step 1, preparing a preparation material: grinding glutinous rice into powder; adding the powder into water, soaking for 15-35 min, then putting the mixture and clay into a forced stirrer, and stirring for 5 min at a rotating speed of 30 RPM to obtain glutinous rice pulp; and then filtering the glutinous rice pulp, and placing the glutinous rice pulp in the air through a filter screen for 10 min.The invention relates to the grouting material technical field. According to the high-performance grouting material for the prefabricated buildings and a preparation method of the high-performance grouting material, during preparation, the glutinous rice pulp and coal ash are added, so the bonding performance of the grouting material is greatly improved, the compactness of the grouting material is improved while the high liquidity of the grouting material is maintained, and the later strength of the grouting material is improved; the selected materials are safe, environmentally friendly and free of corrosion to reinforcing steel bars, the effect of obviously improving the early strength and the middle and later strength of the grouting material is achieved, and the physical and chemical properties of the grouting material are improved.
本发明公开了一种装配式建筑用高性能灌浆料及其制备方法，步骤一、制备材料的准备：将糯米碾成粉末状后，加入到水中进行浸泡处理15‑35min，然后将混合物和黏土放入强制式搅拌机中以每分钟30转的转速搅拌5分钟，得到糯米浆，然后对糯米浆进行过滤，将其通过滤网悬空放置十分钟，本发明涉及灌浆料技术领域。该装配式建筑用高性能灌浆料及其制备方法，通过在进行制备时，在其中加入糯米浆和煤灰，大大增加了灌浆料的黏合性能，在维持其高流通性的同时增加灌浆料的密实度，提高灌浆料的后期强度，并且选用材料安全环保，对钢筋无腐蚀，除了明显提高灌浆料早期和中后期强度的作用，还增加了灌浆料的物理和化学性能。
High-performance grouting material for prefabricated buildings and preparation method of high-performance grouting material
The invention discloses a high-performance grouting material for prefabricated buildings and a preparation method of the high-performance grouting material. The preparation method comprises the steps:step 1, preparing a preparation material: grinding glutinous rice into powder; adding the powder into water, soaking for 15-35 min, then putting the mixture and clay into a forced stirrer, and stirring for 5 min at a rotating speed of 30 RPM to obtain glutinous rice pulp; and then filtering the glutinous rice pulp, and placing the glutinous rice pulp in the air through a filter screen for 10 min.The invention relates to the grouting material technical field. According to the high-performance grouting material for the prefabricated buildings and a preparation method of the high-performance grouting material, during preparation, the glutinous rice pulp and coal ash are added, so the bonding performance of the grouting material is greatly improved, the compactness of the grouting material is improved while the high liquidity of the grouting material is maintained, and the later strength of the grouting material is improved; the selected materials are safe, environmentally friendly and free of corrosion to reinforcing steel bars, the effect of obviously improving the early strength and the middle and later strength of the grouting material is achieved, and the physical and chemical properties of the grouting material are improved.
本发明公开了一种装配式建筑用高性能灌浆料及其制备方法，步骤一、制备材料的准备：将糯米碾成粉末状后，加入到水中进行浸泡处理15‑35min，然后将混合物和黏土放入强制式搅拌机中以每分钟30转的转速搅拌5分钟，得到糯米浆，然后对糯米浆进行过滤，将其通过滤网悬空放置十分钟，本发明涉及灌浆料技术领域。该装配式建筑用高性能灌浆料及其制备方法，通过在进行制备时，在其中加入糯米浆和煤灰，大大增加了灌浆料的黏合性能，在维持其高流通性的同时增加灌浆料的密实度，提高灌浆料的后期强度，并且选用材料安全环保，对钢筋无腐蚀，除了明显提高灌浆料早期和中后期强度的作用，还增加了灌浆料的物理和化学性能。
High-performance grouting material for prefabricated buildings and preparation method of high-performance grouting material
一种装配式建筑用高性能灌浆料及其制备方法
HUANG ZHICHENG (author)
2020-05-29
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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