Wood-like building frame structure and manufacturing method thereof

Abstract

The invention belongs to the technical field of building wood structures and discloses a wood-like building frame structure and a manufacturing method of the wood-like building frame structure. The wood-like building frame structure and the manufacturing method are suitable for low-rise residential buildings and public buildings. A structure body of the wood-like building frame structure is composed of frame columns, girders and secondary beams, and the structure components are manufactured in a factory with plant fiber or wood chips as main raw materials; after the structure components are conveyed to a site, the frame columns are fixedly connected with a foundation through shoe sheaths mounted on the foundation; after beam ends are inserted into H-shaped connecting heads of connecting pieces special for joints at frame joints and girder and secondary beam joints, bolt connection is adopted, and the rigid connection of the joints is achieved; and the column tops and the column bottoms are correspondingly connected with upper bearing beams and lower bearing beams through the special connecting pieces by means of on-beam lifting column joints. The wood-like building frame structure and the manufacturing method can be used for flattop buildings or sloping roof buildings and have the beneficial effects that the source of the raw materials is wide, the corrosion-proof performance and fireproof performance are good, the construction speed is high, and the cost is low.

Description

technical field [0001] The invention belongs to the technical field of building wood structures, and in particular relates to a wood-like building frame structure using plant fiber or sawdust as a main raw material and a manufacturing method thereof. technical background [0002] Traditional wooden building structures use raw wood or glulam made of laminated and glued native wood boards as raw materials, which will consume a lot of forest resources and cause damage to the ecological environment; because it takes a long time for trees to grow into timber, when the wood is not enough to support When the construction of traditional wooden buildings is in demand, construction timber mainly relies on imports; in addition, traditional wooden buildings need to be clad with fireproof materials such as gypsum boards to improve the fire resistance of the building, and exposed beams, columns and walls need to be treated with anti-corrosion. The above factors are the main reasons why th...

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Problems solved by technology

[0003] At present, the vertical load-bearing members of traditional wood structures are mostly wood skeleton composite walls, log columns or glued wood columns. The rigidity is not strong, and it is easy to cause the beam to be in a simply supported stress state, which makes the consistency between the structural calculation and the structure poor; whether it is the "Wooden Structure Building" 14J924 Atlas, or the current national standard "Timber Structure Design Code" and "glued wood structure" Structural Technical Specifications does not mention column lengthening measures

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