A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Ultrahigh-strength pump concrete and preparation method thereof
The invention discloses ultrahigh-strength pump concrete and a preparation method thereof, and relates to the technical field of concrete. The ultrahigh-strength pump concrete comprises cement, ash coal powder, aggregate, artificial sand and a pumping agent. The preparation method comprises the following concrete steps: raw material preparation, aggregate treatment, dust suppression treatment, sound insulation treatment, mixing treatment, blanking treatment, anti-condensation treatment and scraping treatment. Through dust suppression treatment and sound insulation treatment, in an aggregate screening process, an exhaust fan is matched with a dust removal filtering device to suck away dust caused by screening, the dust is purified and treated, and the environment is better protected; noise reduction and sound insulation can be conducted through a sound insulation plate and a sound absorption fence, so an environment is safer; by means of anti-condensation treatment and scraping treatment, in the falling process of concrete, temperature control is conducted on the interior of a stirring machine through cooperation of a temperature measuring device and a heating device, and raw material condensation is prevented; and raw material discharging is assisted and accelerated for the stirring machine through a scraping device and a vibration device, and waste is prevented.
本发明公开了一种超高强泵送混凝土及其制备方法，涉及混凝土技术领域，包括水泥、灰煤粉、骨料、人工砂和泵送剂，具体步骤包括原料预备、骨料处理、抑尘处理、隔音处理、混合处理、下料处理、防凝结处理和刮料处理。本发明通过设置有抑尘处理和隔音处理，可在骨料筛选过程中，通过抽风机配合除尘过滤装置将筛选造成的粉尘吸走，将粉尘净化处理，使得更加环保，且可通过隔音板及吸音围栏进行降噪隔音，使得环境更加安全，通过设置有防凝结处理和刮料处理，在混凝土下落过程中，通过测温装置和加热装置配合，对搅拌机内部进行温控，防止原料凝结，通过刮料装置和振动装置对搅拌机进行辅助，加速原料排出，防止浪费。
Ultrahigh-strength pump concrete and preparation method thereof
The invention discloses ultrahigh-strength pump concrete and a preparation method thereof, and relates to the technical field of concrete. The ultrahigh-strength pump concrete comprises cement, ash coal powder, aggregate, artificial sand and a pumping agent. The preparation method comprises the following concrete steps: raw material preparation, aggregate treatment, dust suppression treatment, sound insulation treatment, mixing treatment, blanking treatment, anti-condensation treatment and scraping treatment. Through dust suppression treatment and sound insulation treatment, in an aggregate screening process, an exhaust fan is matched with a dust removal filtering device to suck away dust caused by screening, the dust is purified and treated, and the environment is better protected; noise reduction and sound insulation can be conducted through a sound insulation plate and a sound absorption fence, so an environment is safer; by means of anti-condensation treatment and scraping treatment, in the falling process of concrete, temperature control is conducted on the interior of a stirring machine through cooperation of a temperature measuring device and a heating device, and raw material condensation is prevented; and raw material discharging is assisted and accelerated for the stirring machine through a scraping device and a vibration device, and waste is prevented.
本发明公开了一种超高强泵送混凝土及其制备方法，涉及混凝土技术领域，包括水泥、灰煤粉、骨料、人工砂和泵送剂，具体步骤包括原料预备、骨料处理、抑尘处理、隔音处理、混合处理、下料处理、防凝结处理和刮料处理。本发明通过设置有抑尘处理和隔音处理，可在骨料筛选过程中，通过抽风机配合除尘过滤装置将筛选造成的粉尘吸走，将粉尘净化处理，使得更加环保，且可通过隔音板及吸音围栏进行降噪隔音，使得环境更加安全，通过设置有防凝结处理和刮料处理，在混凝土下落过程中，通过测温装置和加热装置配合，对搅拌机内部进行温控，防止原料凝结，通过刮料装置和振动装置对搅拌机进行辅助，加速原料排出，防止浪费。
Ultrahigh-strength pump concrete and preparation method thereof
一种超高强泵送混凝土及其制备方法
LIU JIANYE (author)
2022-01-14
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Ultrahigh-strength concrete and preparation method thereof
| European Patent Office | 2023
Ultrahigh-strength concrete and preparation method thereof
| European Patent Office | 2022
| European Patent Office | 2020
Ultrahigh-strength and ultrahigh-toughness concrete and preparation method thereof
| European Patent Office | 2021
CF120 ultrahigh-strength concrete and preparation method thereof
| European Patent Office | 2024