1. Material selection for fire protection design of construction activity partition
(1) Masonry partition
We should choose hollow bricks and light concrete solid or hollow blocks. Lightweight partition wall is an inorganic non-combustible material. The wall has light weight, good heat insulation and fire resistance.
(2) Skeleton partition wall: Gypsum board is a kind of movable partition wall material with excellent fire resistance. Refractory keel, various refractory metal materials, steel keel, etc. The keels of the movable partition walls on both sides use various fireproof boards, gypsum and other non-combustible materials as cover plates, which are light in weight, high in strength and good in fire resistance.
(3) The board should be fire-resistant, non-combustible and poor in thermal conductivity. Refractory materials are the best choice for strengthening weak parts, such as seams and other relevant parts of the core material.
2. Fire protection design of movable partition structure
(1) The function and application of the fire partition of the movable partition wall Select the movable partition wall according to the requirements of the movable partition wall. Selection should consider fire resistance requirements, materials and fire resistance. At the same time, fire-resistant movable partitions, firewalls and other movable partitions requiring fire protection shall comply with the provisions of the "Code for Fire Protection of Architectural Design". China (2014 edition) stipulates the flammability and fire resistance of mobile partitions, and shall comply with the fire resistance performance of mobile partitions in different locations.
(2) Overall fire protection design of movable partition
In building construction, the interface between load-bearing walls, lightweight movable partition walls, suspended ceilings and decorative entities is usually used to separate spaces. The aspect ratio of the room is usually 1:1~1:2. The layout of the movable partition should also consider the requirements of furniture, facilities, indoor use characteristics, lighting, ventilation, thermal engineering, acoustics, and fire protection. The separation of the upper and lower layers in the vertical direction. The movable partition walls of adjacent floors should be arranged in corresponding positions, and the frames and beams should be located in the same position in the same building.
During the reconstruction process, when re-zoning and rebuilding the interior of the building, the integrity of the building should also be considered. For example, the type of building structure. When filling the space, consideration should be given to whether the walls are load-bearing, whether the walls and floors can be removed or perforated, whether lightweight movable partitions and empty partitions are used on the floor. Improper management may cause potential safety hazards to the integrity of the building. The spatial separation and selection of decorative materials should meet the requirements of architectural design and fire protection regulations, and be carefully planned.
Foshan Nanhai Gaotang Partition Co., Ltd.
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Contact: Mr. Chen
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Address: No. C8, Courtyard No. 6, Xiaodong Village, Shishan Town, Nanhai District, Foshan City