Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a composite partition wall board, which comprises a wall board body, wherein sound isolation grooves are formed in positions near two side surfaces of the wall board body; the sound isolation grooves and the wall board body are integrally connected through cement casting; a polyurethane heat insulation composite board is arranged in a position, near the upper surface and positioned between the two sound isolation grooves, of the wall board body; the polyurethane heat insulation composite board is fixedly arranged between the two sound isolation grooves; a sponge body is filled in the polyurethane heat insulation composite board; the lower surface of the polyurethane heat insulation composite board is provided with a hollow fiber concrete board; the hollow fiber concrete board and the polyurethane heat insulation composite board are connected in a sealed way; and the lower surface of the hollow fiber concrete board is provided with a concrete fiber board. The composite partition wall board has the advantages that a cold bridge phenomenon generated by a building body can be effectively prevented; good sound isolation performance is realized; board bodies are tightly connected, and the falling phenomenon cannot easily occur; a certain vibration reduction efficacy is realized; the damage to the wall board due to too great vibration amplitude is avoided; the durability is high; the fire-resistant grade is high; the environment is protected; the energy is saved; and the requirements of the modern building industrialization are met.
The invention discloses a composite partition wall board, which comprises a wall board body, wherein sound isolation grooves are formed in positions near two side surfaces of the wall board body; the sound isolation grooves and the wall board body are integrally connected through cement casting; a polyurethane heat insulation composite board is arranged in a position, near the upper surface and positioned between the two sound isolation grooves, of the wall board body; the polyurethane heat insulation composite board is fixedly arranged between the two sound isolation grooves; a sponge body is filled in the polyurethane heat insulation composite board; the lower surface of the polyurethane heat insulation composite board is provided with a hollow fiber concrete board; the hollow fiber concrete board and the polyurethane heat insulation composite board are connected in a sealed way; and the lower surface of the hollow fiber concrete board is provided with a concrete fiber board. The composite partition wall board has the advantages that a cold bridge phenomenon generated by a building body can be effectively prevented; good sound isolation performance is realized; board bodies are tightly connected, and the falling phenomenon cannot easily occur; a certain vibration reduction efficacy is realized; the damage to the wall board due to too great vibration amplitude is avoided; the durability is high; the fire-resistant grade is high; the environment is protected; the energy is saved; and the requirements of the modern building industrialization are met.
Composite partition wall board
LIANG FENG (Autor:in)
05.08.2015
Patent
Elektronische Ressource
Englisch
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
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