CN116556547A - Assembled building structure assembly and assembling method - Google Patents

Assembled building structure assembly and assembling method Download PDF

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Publication number
CN116556547A
CN116556547A CN202310681856.9A CN202310681856A CN116556547A CN 116556547 A CN116556547 A CN 116556547A CN 202310681856 A CN202310681856 A CN 202310681856A CN 116556547 A CN116556547 A CN 116556547A
Authority
CN
China
Prior art keywords
wallboard
upright posts
upright post
laminate
upright
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310681856.9A
Other languages
Chinese (zh)
Inventor
张明慧
张功利
李宝琦
李白云
赵欣然
崔帅民
陶晓兴
郑帅民
刘波
张强功
王洁
关泽尘
张俊伟
李仁虎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henan Xunlong Industrial Co ltd
Original Assignee
Henan Xunlong Industrial Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Henan Xunlong Industrial Co ltd filed Critical Henan Xunlong Industrial Co ltd
Priority to CN202310681856.9A priority Critical patent/CN116556547A/en
Publication of CN116556547A publication Critical patent/CN116556547A/en
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/58—Connections for building structures in general of bar-shaped building elements
    • E04B1/5806—Connections for building structures in general of bar-shaped building elements with a cross-section having an open profile
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
    • E04B1/6108—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together
    • E04B1/612—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces
    • E04B1/6145—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with recesses in both frontal surfaces co-operating with an additional connecting element
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66—Sealings
    • E04B1/68—Sealings of joints, e.g. expansion joints
    • E04B1/6801—Fillings therefor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/30—Columns; Pillars; Struts
    • E04C3/34—Columns; Pillars; Struts of concrete other stone-like material, with or without permanent form elements, with or without internal or external reinforcement, e.g. metal coverings
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14—Conveying or assembling building elements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

The invention belongs to the technical field of assembled buildings, and particularly relates to an assembled building structure component and an assembling method, wherein the structure component comprises upright posts, laminated plates and wallboards, wherein the upright posts form a supporting frame structure of the assembled building; the lap joint of the upright post and the wallboard and the lap joint of the wallboard are provided with cages; the assembly type building structure component and the assembly method provided by the invention have the advantages that the structure is simple, the implementation is convenient, the upright posts, the wallboards and the laminate are processed into the structure component in factories, and the structure component is transported to a construction site for assembly and connection of the building, so that the construction efficiency of the assembly type building is greatly improved, and meanwhile, the transportation of the structure component of the assembly type building is also convenient; the structural component can be prefabricated into various desired sizes in a factory, and has better applicability.

Description

Assembled building structure assembly and assembling method
Technical Field
The invention belongs to the technical field of assembly type buildings, and particularly relates to an assembly type building structure component and an assembly method.
Background
The assembled building is formed by transferring a large amount of field operation work in the traditional building mode to a factory, processing and manufacturing building components and accessories (such as floors, wallboards, stairs, balconies and the like) in the factory, transporting to a building construction site, and assembling and installing the building on site in a reliable connection mode.
The prior art assembled building has various forms, one is to manufacture room units in a working length and then integrally transport the room units to a construction site for assembly, and the mode improves the assembly difficulty, but has higher requirements on transportation and assembly equipment; another is simply to manufacture the wallboard unit in the factory, where both the studs and the laminates need to be cast in place, which has the problem of relatively long construction cycles.
Disclosure of Invention
In view of the above, the present invention provides an assembly type building structure assembly and an assembly method for solving the above-mentioned problems described in the background.
In order to achieve the above purpose, the invention is realized by the following technical scheme:
the invention provides an assembled building structure component, which comprises upright posts, laminate plates and wall plates, wherein the upright posts form a supporting frame structure of an assembled building; the lap joint of the upright post and the wallboard, the lap joint of the wallboard and the laminate and the lap joint of the upright post are filled by concrete pouring; or, pouring and filling concrete at the joint of the upright post and the wallboard, the joint of the wallboard and the laminate, the joint of the upright post and the laminate and the joint of the wallboard and the laminate; the column is provided with the cage with wallboard overlap joint department and wallboard overlap joint department.
In the above fabricated building structural component, as a preferable solution, the upright posts include L-shaped upright posts, T-shaped upright posts, and cross-shaped upright posts; and connecting mechanisms are arranged on the side end surfaces of the upright posts and the wallboard.
In the above-mentioned fabricated building structural component, as a preferable solution, the connection mechanism is a hoof or a connection groove.
In the above fabricated building structural component, preferably, the cross section of the connecting groove is dovetail groove shape or rectangular shape.
In the above-mentioned fabricated building structural assembly, preferably, the cage includes cage rings and reinforcing bars at four corners of the cage rings to connect the plurality of cage rings in series.
In the above fabricated building structural component, preferably, the cage ring is rectangular or gourd-shaped.
In the above-mentioned assembly building structure assembly, as a preferable solution, an upper connecting piece is provided at an upper end of the upright post, and a lower connecting piece is provided at a lower end of the upright post; the upper connecting piece and the lower connecting piece both comprise a bottom plate and a rectangular annular plate fixed on the bottom plate, and the rectangular annular plate of the lower connecting piece is in matched insertion connection with the rectangular annular plate of the upper connecting piece.
An assembly method of an assembled building, comprising the following steps: step one, fixing upright posts on a foundation according to an assembled building structure to form a supporting frame structure; step two, arranging wallboards between the frame structures, and placing the cage in a cavity formed by the lap joint of the upright post connecting grooves and the wall connecting grooves and a cavity formed by the lap joint of the wall connecting grooves and the wall connecting grooves; step three, pouring concrete into the cavity formed by the lap joint part for pouring; step four, overlapping the laminate plates on the upper ends of the upright posts and the wallboards, and pouring and filling the joints among the laminate plates, between the laminate plates and the wallboards and between the laminate plates and the upright posts by adopting concrete; step five, fixedly connecting the upright post of the higher layer above the upright post of the lower layer, and pouring and filling concrete at the connecting position; and step six, repeating the step two to the step five until the assembled building is built.
In the above-mentioned assembly building assembly method, as a preferable solution, the upright post in the first step includes an L-shaped upright post, a T-shaped upright post, and a cross-shaped upright post.
In the above-mentioned assembly building assembly method, as an preferable scheme, the first step and the second step may be performed simultaneously; the sequence of the fourth step and the fifth step can be exchanged; in the fifth step, mortar grouting is adopted to fill the lap joint part of the upright post and the upper connecting piece of the upright post and the lower connecting piece.
The invention provides an assembled building structure component and an assembling method, which have the following beneficial effects:
the assembly type building structure component and the assembly method provided by the invention have the advantages that the structure is simple, the implementation is convenient, the upright posts, the wallboards and the laminate are processed into the structure component in factories, and the structure component is transported to a construction site for assembly and connection of the building, so that the construction efficiency of the assembly type building is greatly improved, and meanwhile, the transportation of the structure component of the assembly type building is also convenient; the structural component can be produced into various desired sizes in the factory, and the production of the structural component with different sizes can be better carried out according to the requirements of different assembly type buildings, so that the method has better applicability.
The assembly method can adjust the assembly construction sequence according to construction requirements, can be better assembled according to requirements, and further reduces the conditions of construction stop caused by poor compatibility and replaceability of assembly steps.
Drawings
FIG. 1 is a schematic diagram of an overall structure according to an embodiment of the present invention;
FIG. 2 is a schematic view of an L-shaped pillar according to an embodiment of the present invention;
FIG. 3 is a schematic view of a T-shaped pillar according to an embodiment of the present invention;
FIG. 4 is a schematic view of an overall cross-shaped column structure according to an embodiment of the present invention;
FIG. 5 is a schematic view of an overall wallboard structure according to an embodiment of the present invention;
FIG. 6 is a schematic view of a wallboard joint according to an embodiment of the present invention;
FIG. 7 is a schematic view of a laminate structure according to an embodiment of the present invention;
fig. 8 is a schematic view of a cage structure according to an embodiment of the present invention.
Description of the embodiments
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Exemplary embodiments of the present invention are described in detail with reference to the following drawings.
The meaning represented by the numbers in the figures is: 1 is L-shaped upright, 2 is T-shaped upright, 3 is cross upright, 4 is laminate, 5 is wallboard, 6 is the spread groove, 7 is upper portion connecting piece, 8 is lower portion connecting piece, 9 is the cage, 10 is the notch, 11 is the cage ring, 12 is the reinforcing bar.
Exemplary embodiments of the present invention are described below in conjunction with specific cases:
as shown in fig. 1 to 3, the invention provides an assembled building structure component, which comprises upright posts, laminate plates 4 and wall plates 5, wherein the upright posts form a supporting frame structure of an assembled building, the wall plates 5 are filled between the supporting frame structures formed by the upright posts, the laminate plates 4 are lapped on the upper ends of the upright posts and the wall plates 5, the lap joint parts of the wall plates 5 and the wall plates 5, the lap joint parts of the upright posts and the laminate plates 4 and the lap joint parts of the wall plates 5 and the laminate plates 4 are filled by concrete pouring; specifically, the lap joint of the laminate 4 and the wallboard 5 is connected by adopting a hoof bar, and the upright post and the laminate 4 are also lap-jointed and fixed by adopting the hoof bar. The overlapping part of the upright post and the wallboard 5 and the overlapping part of the wallboard 5 and the wallboard 5 are provided with a cage 9. It should be noted that, the wall board 5 arranged between the upright post and the pillar may be a whole block, or may be formed by splicing a plurality of standard wall boards 5.
The wall boards 5 are provided with a reserved opening for installing a window or a door, the reserved opening can be arranged on a single wall board 5 or on two wall boards 5, and the reserved gaps on the two wall boards 5 can form the shape of the door or the window through splicing.
The upright posts comprise L-shaped upright posts 1, T-shaped upright posts 2 and cross-shaped upright posts 3; the side end faces of the upright post and the wallboard 5 are provided with connecting mechanisms. The connecting mechanism is a hoof bar or a connecting groove 6; wherein the beard ribs can be straight or U-shaped, and the shape is selected according to the field construction requirement; the cross section of the connecting groove 6 is in a dovetail groove shape or a rectangular shape, and the connecting groove is in a dovetail groove shape structure, so that the connection between the upright post and the wallboard 5 and the connection between the wallboard 5 and the wallboard 5 can be firmer by being matched with the cage frame 9. Wherein, cage 9 includes cage ring 11 and is located the reinforcing bar 12 that concatenates a plurality of cage rings 11 in four corners of cage ring 11, and the quantity of reinforcing bar 12 has four. The cage ring 11 is rectangular or gourd-shaped, and the gourd-shaped structural design of the cage 9 enables the cage 9 to better lift the deviating tension between the adjacent wallboards 5.
And the wall plate 5 can be connected by adopting a hoof bar, and the cavity at the joint is sealed by filling concrete.
The upper end of the upright post is provided with an upper connecting piece 7, and the lower end of the upright post is provided with a lower connecting piece 8; the upper connecting piece 7 and the lower connecting piece 8 both comprise a bottom plate and a rectangular annular plate fixed on the bottom plate, in addition, the rectangular annular plate fixedly connected on the bottom plate can also be provided with a circular annular plate or a polygonal annular plate, the rectangular annular plate of the lower connecting piece 8 is matched and inserted with the rectangular annular plate of the upper connecting piece 7, specifically, the sizes of the rectangular annular plate of the lower connecting piece 8 and the rectangular annular plate of the upper connecting piece 7 are inconsistent, and the rectangular annular plate can be matched and inserted with each other.
An assembly method of an assembled building, comprising the following steps:
step one, fixing upright posts on a foundation according to an assembled building structure to form a supporting frame structure; the upright posts comprise an L-shaped upright post 1, a T-shaped upright post 2 and a cross-shaped upright post 3, wherein the upright posts are formed by adopting a reinforcement cage frame as a framework and utilizing concrete pouring.
Step two, arranging the wallboard 5 between the frame structures, placing the cage 9 in a cavity formed by the lap joint of the connecting groove 6 of the upright post and the connecting groove 6 of the wall body 5, and placing the cage 9 in the cavity formed by the lap joint of the connecting groove of the wall body 5 and the connecting groove of the wall body 5 to increase the connection strength between the structural components.
And thirdly, pouring concrete into the cavity formed by the lap joint part for pouring.
And fourthly, overlapping the laminate 4 on the upper ends of the upright posts and the wallboards 5, and pouring and filling the joints between the laminate 4 and the laminate 4, between the laminate 4 and the wallboards 5 and between the laminate 4 and the upright posts by adopting concrete.
Step five, fixedly connecting the upright post of the higher layer above the upright post of the lower layer, and pouring and filling concrete at the connecting position; the connection between the upright posts adopts the upright posts with the same shape and structure to connect, and the upper connecting piece 7 arranged at the upper end of the lower layer of upright post and the lower connecting piece 8 arranged at the lower end of the higher layer of upright post are fixedly spliced. The upper connecting piece 7 and the lower connecting piece 8 are spliced to form a cavity, and are reinforced by filling concrete.
And step six, repeating the step two to the step five until the assembled building is built. The first step and the second step can be performed simultaneously; that is, the columns and wall panels are sequentially installed in order to direct the entire frame structure and wall panel columns to be installed in place.
The sequence of the fourth step and the fifth step can be exchanged; in the fifth step, mortar grouting is adopted to fill the lap joint part of the upright post and the upper connecting piece and the lower connecting piece of the upright post.
In the execution process of the first step to the fifth step, the construction of installing the stair and the window door in the assembled building can be added simultaneously according to the requirement; the insertion of the above-described construction steps does not affect the construction integrity, innovativeness, and creativity of the subject building steps to be protected herein.
Finally, it is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing has outlined rather broadly the principles and embodiments of the present invention in order that the detailed description thereof herein may be better understood, and in order that the present invention may be better understood; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present invention, the present description should not be construed as limiting the present invention in view of the above.

Claims (10)

1. The utility model provides an assembled building structure subassembly, includes stand, plywood and wallboard, its characterized in that: the upright posts form a supporting frame structure of the assembled building, the wallboards are arranged between the supporting frame structures formed by the upright posts, at least one wallboard is arranged between the upright posts, and the laminate is lapped on the upper ends of the upright posts and the wallboards; the lap joint of the upright post and the wallboard, the lap joint of the wallboard and the laminate and the lap joint of the upright post are filled by concrete pouring; or, pouring and filling concrete at the joint of the upright post and the wallboard, the joint of the wallboard and the laminate, the joint of the upright post and the laminate and the joint of the wallboard and the laminate; the column is provided with the cage with wallboard overlap joint department and wallboard overlap joint department.
2. The fabricated building structure assembly according to claim 1, wherein: the upright posts comprise L-shaped upright posts, T-shaped upright posts and cross-shaped upright posts; and connecting mechanisms are arranged on the side end surfaces of the upright posts and the wallboard.
3. The fabricated building structure assembly according to claim 1, wherein: the connecting mechanism is a hoof bar or a connecting groove.
4. A fabricated building structure assembly according to claim 3, wherein: the cross section of the connecting groove is in a dovetail shape or a rectangle.
5. The fabricated building structure assembly according to claim 1, wherein: the cage comprises cage rings and reinforcing steel bars which are positioned at four corners of the cage rings and used for connecting the plurality of cage rings in series.
6. The fabricated building structure assembly according to claim 5, wherein: the cage ring is rectangular or calabash-shaped.
7. The fabricated building structure assembly according to claim 1, wherein: the upper end of the upright post is provided with an upper connecting piece, and the lower end of the upright post is provided with a lower connecting piece; the upper connecting piece and the lower connecting piece comprise a bottom plate and a rectangular annular plate, a circular annular plate or a polygonal annular plate fixed on the bottom plate, and the rectangular annular plate of the lower connecting piece is matched and spliced with the rectangular annular plate of the upper connecting piece.
8. A method of assembling a fabricated building based on claims 1-7, comprising the steps of:
step one, fixing upright posts on a foundation according to an assembled building structure to form a supporting frame structure;
step two, arranging wallboards between the frame structures, and placing the cage in a cavity formed by the lap joint of the upright post connecting grooves and the wall connecting grooves and a cavity formed by the lap joint of the wall connecting grooves and the wall connecting grooves;
step three, pouring concrete into the cavity formed by the lap joint part for pouring;
step four, overlapping the laminate plates on the upper ends of the upright posts and the wallboards, and pouring and filling the joints among the laminate plates, between the laminate plates and the wallboards and between the laminate plates and the upright posts by adopting concrete;
step five, fixedly connecting the upright post of the higher layer above the upright post of the lower layer, and pouring and filling concrete at the connecting position;
and step six, repeating the step two to the step five until the assembled building is built.
9. The fabricated building assembly method according to claim 7, wherein: the stand columns in the first step comprise L-shaped stand columns, T-shaped stand columns and cross stand columns.
10. The fabricated building assembly method according to claim 7, wherein: the first step and the second step can be performed simultaneously; the sequence of the fourth step and the fifth step can be exchanged; in the fifth step, mortar grouting is adopted to fill the lap joint part of the upright post and the upper connecting piece of the upright post and the lower connecting piece.
CN202310681856.9A 2023-06-09 2023-06-09 Assembled building structure assembly and assembling method Pending CN116556547A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310681856.9A CN116556547A (en) 2023-06-09 2023-06-09 Assembled building structure assembly and assembling method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310681856.9A CN116556547A (en) 2023-06-09 2023-06-09 Assembled building structure assembly and assembling method

Publications (1)

Publication Number Publication Date
CN116556547A true CN116556547A (en) 2023-08-08

Family

ID=87493034

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310681856.9A Pending CN116556547A (en) 2023-06-09 2023-06-09 Assembled building structure assembly and assembling method

Country Status (1)

Country Link
CN (1) CN116556547A (en)

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