A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides a cement prefabricated component of a smoke exhaust duct. The cement prefabricated component of the smoke exhaust duct comprises a component body, wherein the component body isarranged at the internal corner of a room and penetrates through a floor preformed hole to be superposed and installed into a vertical smoke exhaust duct or penetrates through the floor preformed holeto be assembled with an internal corner wall in an enclosing mode into a vertical smoke exhaust duct; and a gas layer and/or a heat-fusible flexible material heat insulation layer is arranged in thecomponent body. Due to the fact that the gas layer and/or the heat-fusible material heat insulation layer are/is arranged in the cement prefabricated component, the heat insulation, noise reduction, soft impact resistance and crack resistance of an existing cement prefabricated component are improved by means of the gas layer and/or the heat-fusible material heat insulation layer.
本申请提供了排烟气道的水泥预制构件，包括构件本体，所述构件本体设置于房间的阴角处，并穿过楼板预留洞叠加安装成垂直排烟气道或者穿过楼板预留洞与阴角墙面围合装配成垂直排烟气道，所述构件本体内设有气体层，和/或遇热易熔柔性材料隔热层。本申请由于水泥预制构件内设气体层，和/或遇热易溶材料隔热层，利用气体层，和/或遇热易溶材料隔热层，提高现有水泥预制构件的隔热性能、降噪性能、抗柔撞击性能、抗裂性能。
The invention provides a cement prefabricated component of a smoke exhaust duct. The cement prefabricated component of the smoke exhaust duct comprises a component body, wherein the component body isarranged at the internal corner of a room and penetrates through a floor preformed hole to be superposed and installed into a vertical smoke exhaust duct or penetrates through the floor preformed holeto be assembled with an internal corner wall in an enclosing mode into a vertical smoke exhaust duct; and a gas layer and/or a heat-fusible flexible material heat insulation layer is arranged in thecomponent body. Due to the fact that the gas layer and/or the heat-fusible material heat insulation layer are/is arranged in the cement prefabricated component, the heat insulation, noise reduction, soft impact resistance and crack resistance of an existing cement prefabricated component are improved by means of the gas layer and/or the heat-fusible material heat insulation layer.
本申请提供了排烟气道的水泥预制构件，包括构件本体，所述构件本体设置于房间的阴角处，并穿过楼板预留洞叠加安装成垂直排烟气道或者穿过楼板预留洞与阴角墙面围合装配成垂直排烟气道，所述构件本体内设有气体层，和/或遇热易熔柔性材料隔热层。本申请由于水泥预制构件内设气体层，和/或遇热易溶材料隔热层，利用气体层，和/或遇热易溶材料隔热层，提高现有水泥预制构件的隔热性能、降噪性能、抗柔撞击性能、抗裂性能。
Cement prefabricated component of smoke exhaust duct
一种排烟气道的水泥预制构件
ZHANG QI (author)
2020-05-19
Patent
Electronic Resource
Chinese
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
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