A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Self-thermal insulation concrete block
The invention discloses a self-thermal insulation concrete block which comprises the following components in parts by weight: 20-30 parts of yellow river silt, 25-30 parts of yellow river cement gum, 10-15 parts of coal ash, 30-45 parts of coal gangue, 5-7 parts of SiO2, 0.5-2 parts of CaO, 1-1.5 parts of Al2O3, 2-5 parts of Fe2O3, 0.2-1.5 parts of TiO2, 1-4 parts of MgO, 1-4 parts of K2O and 1-5 parts of Na2O. The self-thermal insulation concrete block 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.
Self-thermal insulation concrete block
The invention discloses a self-thermal insulation concrete block which comprises the following components in parts by weight: 20-30 parts of yellow river silt, 25-30 parts of yellow river cement gum, 10-15 parts of coal ash, 30-45 parts of coal gangue, 5-7 parts of SiO2, 0.5-2 parts of CaO, 1-1.5 parts of Al2O3, 2-5 parts of Fe2O3, 0.2-1.5 parts of TiO2, 1-4 parts of MgO, 1-4 parts of K2O and 1-5 parts of Na2O. The self-thermal insulation concrete block 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.
Self-thermal insulation concrete block
JIN WEIZHU (author) / SUN CHENGXIN (author) / MA YUHAI (author) / JIN XIAOMING (author) / JIN WEIPIAO (author)
2015-11-18
Patent
Electronic Resource
English