A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Preparation method for self-thermal insulation concrete blocks
The invention discloses a preparation method for self-thermal insulation concrete blocks. The preparation method comprises the following steps: prehomogenizing yellow rice silt, yellow river cement glue and coal ash to obtain a mixture; then conveying the mixture and crushed coal gangue together to a powerful stirrer through a belt conveyor to be stirred, and adding water, SiO2, Cao, Al2O3, Fe2O3, TiO2, MgO, K2O and Na2O; carrying out material distribution, mould vibration and normal temperature compression moulding on the stirred mixture; and firing the mixture dried in a drying room in a kiln to obtain the self-thermal insulation concrete blocks. The preparation method disclosed by the invention has the benefits that resources are comprehensively utilized, solid clay bricks are forbidden, lands are saved, the effect is remarkable, the thermal insulation effect can reach the national energy-saving standard: 50% of public architecture and 65% of civil architecture, the fireproof performance is good, the service life is long, the production cost is lowered by 30-40 yuan/square meter, the construction period is completed in advance by 1/3, and the common quality problems generated by a conventional wall making method are eliminated.
Preparation method for self-thermal insulation concrete blocks
The invention discloses a preparation method for self-thermal insulation concrete blocks. The preparation method comprises the following steps: prehomogenizing yellow rice silt, yellow river cement glue and coal ash to obtain a mixture; then conveying the mixture and crushed coal gangue together to a powerful stirrer through a belt conveyor to be stirred, and adding water, SiO2, Cao, Al2O3, Fe2O3, TiO2, MgO, K2O and Na2O; carrying out material distribution, mould vibration and normal temperature compression moulding on the stirred mixture; and firing the mixture dried in a drying room in a kiln to obtain the self-thermal insulation concrete blocks. The preparation method disclosed by the invention has the benefits that resources are comprehensively utilized, solid clay bricks are forbidden, lands are saved, the effect is remarkable, the thermal insulation effect can reach the national energy-saving standard: 50% of public architecture and 65% of civil architecture, the fireproof performance is good, the service life is long, the production cost is lowered by 30-40 yuan/square meter, the construction period is completed in advance by 1/3, and the common quality problems generated by a conventional wall making method are eliminated.
Preparation method for self-thermal insulation concrete blocks
JIN WEIZHU (author) / SUN CHENGXIN (author) / MA YUHAI (author) / JIN XIAOMING (author) / JIN WEIPIAO (author)
2015-11-18
Patent
Electronic Resource
English
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