Full assembled low-rise house structure system

Abstract

The utility model provides a kind of full assembly low-level house structure system, belong to prefabricated building field, including through height concrete corner column, prefabricated concrete beam, prefabricated concrete stand and floor;Wherein, multiple through height concrete corner column is arranged at least in the room corner of house structure;Multiple prefabricated concrete beam is assembled and connected between through height concrete corner column;Multiple prefabricated concrete stand is set according to interlayer, and at least and prefabricated concrete beam hinged connection is formed swing column;Multiple floor is laid on prefabricated concrete beam.Prefabricated concrete beam is through, and prefabricated concrete stand is layered according to interlayer, and prefabricated concrete stand is formed swing column by hinged, and prefabricated concrete stand only bears axial force, does not bear bending moment, and size only needs to achieve 200mm*200mm, cannot protrude wall surface, compared with the section of 400*400 of conventional concrete column, section can be reduced, also convenient transportation and installation.

Claims

1. A fully assembled low-rise house structural system, characterized by, include: Full-height concrete corner columns, with multiple full-height concrete corner columns arranged at least at the corners of the building structure; Precast concrete beams, multiple precast concrete beams are assembled and connected between the full-height concrete corner columns; Precast concrete columns, multiple precast concrete columns are arranged between floors, and are at least hinged to the precast concrete beams to form a column structure that does not bear bending moment; the width of the precast concrete columns is not greater than the cross-sectional width of the precast concrete beams. Floor slabs, multiple floor slabs are laid on the precast concrete beams.

2. The full-packaged low-rise house structure system according to claim 1, characterized in that: The building structure has at least two floors, with multiple precast concrete beams assembled between the full-height concrete corner columns, and is defined by floor as an inter-floor beam structure and a roof beam structure.

3. The full-packaged low-rise house structure system according to claim 2, characterized in that: The precast concrete column is hinged between the inter-story beam structure and the foundation structure; the precast concrete column is hinged between the inter-story beam structure and the roof beam structure.

4. The full-packaged low-rise building structural system according to claim 2, wherein: It also includes precast concrete intermediate beams; the precast concrete intermediate beams are assembled and connected between the precast concrete beams of the inter-story beam structure; and / or, the precast concrete intermediate beams are assembled and connected between the precast concrete beams of the roof beam structure.

5. The full-packaged low-rise house structure system according to claim 4, characterized in that: The precast concrete column is hinged between the precast concrete intermediate beam and the foundation structure, and is implemented as a portal column.

6. The full-packaged low-rise building structural system according to claim 4, wherein: An installation plate is fixed to the end of the precast concrete column, and the installation plate extends along the longitudinal beam direction of the building structure to form an installation part for installation.

7. The full-packaged low-rise building structural system according to claim 4, wherein: The precast concrete beam is hingedly assembled and installed on the full-height concrete corner column via a snap-fit ​​structure; the precast concrete intermediate beam is hingedly assembled and installed on the precast concrete beam via a snap-fit ​​structure.

8. The full-packaged low-rise building structural system according to claim 7, characterized in that: The snap-fit ​​structure includes a snap key and a snap groove. The snap key is embedded and fixed to the side of the full-height concrete corner column and the precast concrete beam. The snap groove is embedded and fixed to the end of the corresponding precast concrete beam and the precast concrete intermediate beam.

9. The full-packaged low-rise building structural system according to claim 1, wherein: The precast concrete beam is rigidly connected to the full-height concrete corner column by bolts through a corbel mounting structure. The bracket mounting structure includes: The bracket is installed, comprising an embedded plate, a connecting ear plate, and a support plate; the embedded plate is fixed to the full-height concrete corner column by an embedded part, the connecting ear plate is fixed to the embedded plate, and the support plate is fixed to the embedded plate and located below the connecting ear plate; A steel assembly, comprising a mounting vertical plate, a top horizontal plate, and a bottom horizontal plate; the mounting vertical plate is bolted through holes to the connecting lug plate and partially embedded in the precast concrete beam; the top horizontal plate is connected to the mounting vertical plate and embedded in the top layer of reinforcing bars within the precast concrete beam; and the bottom horizontal plate is connected to the mounting vertical plate and rests on the support plate.

10. The fully prefabricated low-rise building structure system as described in claim 9, characterized in that: The mounting vertical plate extends upward to form a reinforcing plate. The reinforcing plate is located above the precast concrete beam but at a height lower than the upper surface of the floor slab. The reinforcing plate is bolted to the mounting vertical plate through holes.

11. The fully prefabricated low-rise building structure system as described in claim 10, characterized in that: The bottom horizontal plate part is partially embedded in the precast concrete beam, partially rests on the supporting plate and is installed with the supporting plate through bolt holes; the part of the plate resting on the supporting plate is wider than the part of the plate embedded in the precast concrete beam.

12. The full-packaged low-rise building structural system according to claim 9, wherein: The node pouring formwork is further included, which is fixed to the beam bottom of the precast concrete beam and encloses the node of the installed corbel structure to form a beam end pouring space of the precast concrete beam.

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