钢结构保温节能技术,防火技术和隔声技术发布时间：2016-1-23 16:03:08 浏览次数:598
1, fire prevention technology: light steel structure one of the most critical problem is the application of fire protection technology, the construction of the fire resistance rating of light steel structure is four. Light steel structure residential on both sides of the wall and the floor of the smallpox post fire resistant gypsum board, for ordinary firewall and household wall with 25.4 mm thick (1 inch) of gypsum board protected to achieve one hour fire requirements, also in the wall column and floor put the grid filled glass fiber on the fire prevention and heat transfer of the active role in the protection of.
2, sound insulation technology: light steel structure on the inner and outer walls and floor resting grid filled with glass wool, effectively prevent the audio part of the airborne, and the solid borne sound impact, is constructed as follows: for household wall with second wall column structure with voids in the middle of the second wall; and for small keel ceiling use plaster cast fixation plate, with a spring structure of small cutting slot in order to effectively reduce the floor between the solid sound transmission.
3, heat preservation and energy saving technology: light steel structure to ensure the thermal insulation effect, the use of thermal insulation materials in the external walls and roof of the building can be used for a long time and can heat insulation. Building light steel structure residential general in addition to in the wall of the wall between the columns filled with glass fiber, on the outside of the wall sticking a layer of insulation materials, effectively cut off the through the wall to the column wall board with thermal bridge; floor for placing the gate filled glass fiber, reduce through the floor heat transfer; all of the wall between the wall columns were filled with glass fiber, reduce households between the wall heat transfer.