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A platform for research: civil engineering, architecture and urbanism
Energy-saving heat-insulating building block with noise reducing function
The invention discloses an energy-saving heat-insulating building block with a noise reducing function, which is prepared from the following raw materials in parts by weight: 100 part of fly ash, 42-45 parts of cement, 40-45 parts of light calcium carbonate, 33-37 parts of centrifugal rein glass wool, 14-19 parts of diatomite, 5-8 parts of coal gangue and 4-10 parts of polypropylene expanded particles. The energy-saving heat-insulating building block with a noise reducing function has a heat conductivity coefficient of smaller than 0.04W/m.k and is extremely good in heat insulation properties; meanwhile, the heat-insulating building block disclosed by the invention is quite high in sound absorption capacity, so that the external sound can be absorbed so as to stop forward movement of sound wave, and thus a noise reducing function is realized and the building cost is lowered.
Energy-saving heat-insulating building block with noise reducing function
The invention discloses an energy-saving heat-insulating building block with a noise reducing function, which is prepared from the following raw materials in parts by weight: 100 part of fly ash, 42-45 parts of cement, 40-45 parts of light calcium carbonate, 33-37 parts of centrifugal rein glass wool, 14-19 parts of diatomite, 5-8 parts of coal gangue and 4-10 parts of polypropylene expanded particles. The energy-saving heat-insulating building block with a noise reducing function has a heat conductivity coefficient of smaller than 0.04W/m.k and is extremely good in heat insulation properties; meanwhile, the heat-insulating building block disclosed by the invention is quite high in sound absorption capacity, so that the external sound can be absorbed so as to stop forward movement of sound wave, and thus a noise reducing function is realized and the building cost is lowered.
Energy-saving heat-insulating building block with noise reducing function
YIN LIUXIANG (author) / NIE PING (author)
2015-04-01
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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