CN220433898U

CN220433898U - Assembled rib lattice building structure and building

Info

Publication number: CN220433898U
Application number: CN202320961930.8U
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Gaoyinlang Co ltd
Current assignee: Gaoyinlang Co ltd
Priority date: 2023-04-25
Filing date: 2023-04-25
Publication date: 2024-02-02
Anticipated expiration: 2033-04-25

Abstract

The present disclosure provides a fabricated ribbed lattice building structure that can be applied to a building, comprising: the prefabricated rib floor comprises a frame body and at least one rib structure arranged in the enclosing space of the frame body, and at least one end of the rib structure is connected to the side wall of the frame body; the cover plate is arranged on the prefabricated rib floor and at least partially covers the space structure enclosed by the frame body and the rib structure; and/or at least partially covering the space structures separated by the rib structures. The present disclosure also provides a building.

Description

Assembled rib lattice building structure and building

Technical Field

The present disclosure relates to an assembled ribbed lattice building structure and a building.

Background

A building assembled from prefabricated components at a worksite is referred to as an assembled building. Although the building speed of the building is improved by the assembled building, compared with the traditional building, the building has higher manufacturing cost, certain popularization difficulty, loss of bearing capacity of the assembled building structure and urgent breakthrough of improving bearing capacity are realized.

In the conventional building, there are a large number of horizontal members such as floor boards and roof boards, and the stress area thereof is large. These horizontal members are generally made of solid plates, but solid plates are relatively heavy and serve the relevant functions completely according to the amount of materials used, and have poor mechanical properties. Most of the bending resistance is consumed against dead weight, and the net contribution to the building is only a small part, so that the bearing capacity of the corresponding building component is improved, the dead weight is reduced, and the factory prefabrication, transportation and field assembly are facilitated to be a key breakthrough direction.

Disclosure of Invention

In order to solve one of the above technical problems, the present disclosure provides an assembled rib lattice building structure and a building.

According to one aspect of the present disclosure, there is provided a fabricated rib lattice building structure comprising:

the prefabricated rib floor comprises a frame body and at least one rib structure arranged in the enclosing space of the frame body, and at least one end of the rib structure is connected to the side wall of the frame body; and

the cover plate is arranged on the prefabricated rib floor and at least partially covers the space structure surrounded by the frame body and the rib structure; and/or at least partially covering the space structures separated by the rib structures.

According to another aspect of the present disclosure, there is provided a fabricated ribbed lattice building structure, comprising:

and the laminated layer is at least partially arranged on the prefabricated rib floor, and is integrally formed by cast-in-place concrete.

A fabricated ribbed lattice building structure according to at least one embodiment of the present disclosure, further comprising:

and the rib beams are arranged in or near the interval area between two adjacent prefabricated rib floors, and are formed by cast-in-place concrete.

According to at least one embodiment of the present disclosure, when the fabricated rib lattice building structure has a superposition layer, the rib beam is integrally formed with the superposition layer by cast-in-place concrete, and the rib beam is formed as a T-shaped rib beam.

According to the fabricated rib lattice building structure of at least one embodiment of the present disclosure, when the cover plate exists, the rib beam is formed by cast-in-place concrete, and at the same time, the connection relationship between the rib beam and the cover plate can be formed.

A fabricated ribbed lattice building structure in accordance with at least one embodiment of the present disclosure, the rib beams internally provided with reinforcing members.

In accordance with at least one embodiment of the present disclosure, the laminate layer is at least partially above the cover sheet.

According to at least one embodiment of the present disclosure, the prefabricated ribbed building structure is provided with no connectors at the perimeter of the prefabricated ribbed building structure or at least a portion of the perimeter of the prefabricated ribbed building structure is provided with connectors.

According to at least one embodiment of the present disclosure, when the perimeter of the prefabricated ribbed building structure is provided with connectors, at least a portion of the connectors are located inside the rib beam.

In accordance with at least one embodiment of the present disclosure, a fabricated ribbed lattice building structure is provided in which two adjacent connectors located inside a ribbed beam are connected to each other or the connectors are anchored inside the ribbed beam.

A fabricated ribbed lattice building structure according to at least one embodiment of the present disclosure, the ribs include reinforcing members, at least portions of which are located near the lower portion of the ribs, and/or at least portions of which are located in a superimposed layer.

In accordance with at least one embodiment of the present disclosure, the lower surface of the rib beam is flush with or protrudes from the lower surface of the prefabricated ribbed floor.

According to the fabricated rib lattice building structure of at least one embodiment of the present disclosure, at least a portion of the outer circumferential surface of the frame body of the prefabricated rib floor system is formed with at least one recess structure.

The prefabricated ribbed lattice building structure according to at least one embodiment of the present disclosure, in order to look up the angle of the prefabricated ribbed floor, has a shape of one or more of square, rectangular, diamond, triangular, circular, arc, or polygonal, of the upwardly concave space structure of the prefabricated ribbed floor.

The cover plates are prefabricated independently or replaced with steel carrier plates in accordance with at least one embodiment of the present disclosure.

According to another aspect of the present disclosure, there is provided a building comprising the above fabricated ribbed lattice building structure.

A building according to at least one embodiment of the present disclosure, further comprising:

and a side wall or a side beam, at least a portion of which is used to form an outer boundary of the building, wherein the side wall or side beam is connected with a prefabricated ribbed floor of the fabricated ribbed lattice building structure.

the support beam is positioned in the area surrounded by the side wall or the side beam, the end part of the support beam is arranged on the side wall, the side beam or the support column, and the support beam is connected with the prefabricated rib floor system of the assembled rib lattice building structure.

In accordance with at least one embodiment of the present disclosure, the joists are positioned between prefabricated ribbed floors of two adjacent fabricated ribbed lattice building structures.

In accordance with at least one embodiment of the present disclosure, the joists can be supported by support columns.

According to the building of at least one embodiment of the present disclosure, the side walls and/or joists are provided with a lug structure, and the fabricated rib lattice building structure is supported by the lug structure.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the disclosure and together with the description serve to explain the principles of the disclosure.

Fig. 1 is a schematic structural view of a prefabricated ribbed floor system according to one embodiment of the present disclosure.

Fig. 2 is a cross-sectional view of fig. 1.

Fig. 3 and 4 are schematic structural views of a prefabricated ribbed floor system according to another embodiment of the present disclosure.

Fig. 5 is a cross-sectional view of fig. 3 and 4.

Fig. 6 and 7 are schematic structural views of a prefabricated ribbed floor system according to another embodiment of the present disclosure.

Fig. 8 is a cross-sectional view of fig. 6 and 7.

Fig. 9 is a schematic structural view of a building according to one embodiment of the present disclosure.

Fig. 10 is a schematic cross-sectional structural view of an assembled ribbed lattice building structure according to one embodiment of the present disclosure.

Fig. 11 is a schematic structural view of a cover plate according to one embodiment of the present disclosure.

Fig. 12 and 13 are schematic cross-sectional structural views of assembled ribbed lattice building structures according to various embodiments of the present disclosure.

Fig. 14 to 16 are partial structural schematic views of a building according to various embodiments of the present disclosure.

Fig. 17 to 19 are partial structural schematic views of a building according to various embodiments of the present disclosure.

Fig. 20 and 21 are partial structural schematic views of buildings according to various embodiments of the present disclosure.

The reference numerals in the drawings specifically are:

1000 prefabricated rib floor system

1001 frame body

1002 rib structure

1003 connector

1004 concave structure

1005 connecting bar

2000 rib beam

2001 reinforcing member

2002 strapping member

3000 superimposed layers

3001 extension steel bar

4000 apron

4001 base

4002 connecting portion

8000 side wall or side beam

8001 wall body

8002 pouring part

9000 joists.

Detailed Description

The present disclosure is described in further detail below with reference to the drawings and the embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant content and not limiting of the present disclosure. It should be further noted that, for convenience of description, only a portion relevant to the present disclosure is shown in the drawings.

In addition, embodiments of the present disclosure and features of the embodiments may be combined with each other without conflict. The technical aspects of the present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Unless otherwise indicated, the exemplary implementations/embodiments shown are to be understood as providing exemplary features of various details of some ways in which the technical concepts of the present disclosure may be practiced. Thus, unless otherwise indicated, features of the various implementations/embodiments may be additionally combined, separated, interchanged, and/or rearranged without departing from the technical concepts of the present disclosure.

The use of cross-hatching and/or shading in the drawings is typically used to clarify the boundaries between adjacent components. As such, the presence or absence of cross-hatching or shading does not convey or represent any preference or requirement for a particular material, material property, dimension, proportion, commonality between illustrated components, and/or any other characteristic, attribute, property, etc. of a component, unless indicated. In addition, in the drawings, the size and relative sizes of elements may be exaggerated for clarity and/or descriptive purposes. While the exemplary embodiments may be variously implemented, the specific process sequences may be performed in a different order than that described. For example, two consecutively described processes may be performed substantially simultaneously or in reverse order from that described. Moreover, like reference numerals designate like parts.

When an element is referred to as being "on" or "over", "connected to" or "coupled to" another element, it can be directly on, connected or coupled to the other element or intervening elements may be present. However, when an element is referred to as being "directly on," "directly connected to," or "directly coupled to" another element, there are no intervening elements present. For this reason, the term "connected" may refer to physical connections, electrical connections, and the like, with or without intermediate components.

For descriptive purposes, the present disclosure may use spatially relative terms such as "under … …," under … …, "" under … …, "" lower, "" above … …, "" upper, "" above … …, "" higher "and" side (e.g., as in "sidewall"), etc., to describe one component's relationship to another (other) component as illustrated in the figures. In addition to the orientations depicted in the drawings, the spatially relative terms are intended to encompass different orientations of the device in use, operation, and/or manufacture. For example, if the device in the figures is turned over, elements described as "under" or "beneath" other elements or features would then be oriented "over" the other elements or features. Thus, the exemplary term "below" … … can encompass both an orientation of "above" and "below". Furthermore, the device may be otherwise positioned (e.g., rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Furthermore, when the terms "comprises" and/or "comprising," and variations thereof, are used in the present specification, the presence of stated features, integers, steps, operations, elements, components, and/or groups thereof is described, but the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof is not precluded. It is also noted that, as used herein, the terms "substantially," "about," and other similar terms are used as approximation terms and not as degree terms, and as such, are used to explain the inherent deviations of measured, calculated, and/or provided values that would be recognized by one of ordinary skill in the art.

Fig. 1 is a schematic structural view of a prefabricated ribbed floor system 1000 according to one embodiment of the present disclosure. Fig. 2 is a cross-sectional view of fig. 1.

As shown in fig. 1, the prefabricated ribbed floor 1000 includes a frame 1001 and a rib structure 1002. The frame 1001 may be prefabricated from reinforced concrete, and accordingly, stress steel bars and construction steel bars (hereinafter, stress steel bars and construction steel bars are generally referred to as a skeleton structure) may be disposed in the frame 1001, and the stress steel bars may be divided into two types of pre-stress and non-pre-stress.

The inside of the housing 1001 is formed as a surrounding space, and in one embodiment, as shown in fig. 1, the surrounding space of the housing 1001 may be formed in a rectangular parallelepiped shape. In this case, the frame 1001 may be formed in a rectangular structure and have two sets of opposite sides. Of course, the frame 1001 may be formed in other shapes such as a triangle, or may be formed in an irregular shape.

The frame 1001 may have a thickness that may be the height of the rib structure 1002 of the prefabricated rib floor. In a specific embodiment, the thickness of the frame 1001 may be about 0.5 meters.

The rib structure 1002 is disposed in the enclosed space of the housing 1001, wherein the rib structure 1002 is provided as at least one. In a specific embodiment, the rib structures 1002 may be provided in plurality, and the rib structures 1002 may be parallel to each other. Of course, the rib structures 1002 may be arranged in a non-parallel structure, and the rib structures 1002 may be arranged according to the shape of the enclosed space of the frame 1001, so long as the adjacent rib structures 1002 or the adjacent rib structures 1002 and the frame 1001 are enclosed into a space structure.

In the present disclosure, the enclosure space may be formed in a closed structure or an open structure in the circumferential direction, and in this case, the housing 1001 is formed in a ring shape having an opening. On the other hand, the space structure may be formed in a closed structure or an open structure in the circumferential direction, and accordingly, the rib structure 1002 and the frame 1001 surrounding the space structure may be formed to have an opening.

In the present disclosure, the frame 1001 and the rib structure 1002 may be integrally formed by casting, or may be formed as separate members and assembled with each other.

Although fig. 1 shows the prefabricated ribbed floor 1000 having a plurality of vertical rib structures and not including a transverse rib structure; but in the present disclosure the number of the vertical rib structures may be 1. Moreover, although not shown in fig. 1, the prefabricated rib flooring 1000 of the present disclosure may include implementations that include only one transverse rib structure, and do not include a vertical rib structure, etc.

Fig. 3 and 4 are schematic structural views of a prefabricated ribbed floor system according to another embodiment of the present disclosure. Fig. 5 is a cross-sectional view of fig. 3 and 4. Fig. 6 and 7 are schematic structural views of a prefabricated ribbed floor system according to another embodiment of the present disclosure. Fig. 8 is a cross-sectional view of fig. 6 and 7.

As shown in fig. 3 to 8, the rib structure 1002 includes a lateral rib structure (first direction rib structure) and a vertical rib structure (second direction rib structure). In number, the transverse rib structure may be provided in one or more, and correspondingly, the vertical rib structure may be provided in one or more. Accordingly, these vertical rib structures may be arranged in parallel, and accordingly, may be arranged in non-parallel. The transverse rib structure can intersect at least a portion of the vertical rib structure such that the interior space of the frame 1001 is divided into a plurality of space structures by the transverse rib structure and the vertical rib structure. In a preferred embodiment, the space structures may be the same or different in shape and the areas may be the same or different.

Fig. 3 and 4 show an embodiment in which only one transverse rib structure is present, and fig. 6 and 7 show an embodiment in which two transverse rib structures are present. In the present disclosure, the number of the transverse rib structures is not limited thereto.

The perimeter of the pre-ribbed floor system 1000 is not provided with connectors 1003 or, as shown in fig. 1-8, at least a portion of the perimeter of the pre-ribbed floor system 1000 is provided with connectors 1003. In a specific embodiment, the connector 1003 may be a steel structure, such as rebar, or the like. The connection member 1003 is located inside the frame 1001 and/or the rib structure 1002, for example, may be connected to a stress bar or a construction bar of the frame 1001 and/or the rib structure 1002, and the other end extends outside the frame 1001 to form a free end.

The connectors 1003 may be arranged in at least one row along the height of the prefabricated ribbed floor 1000, i.e. the connectors in a row may lie in or near the same plane, e.g. in the same horizontal plane; in a preferred embodiment, the connectors 1003 may be arranged in two rows, with one row of connectors 1003 at or near the lower end of the housing 1001 and the other row of connectors 1003 at or near the upper end of the housing 1001.

Of course, the connector 1003 of the present disclosure may be provided in two or more in the height direction of the prefabricated rib building cover 1000. For example, a row of connectors 1003 may be provided at a central location of the frame 1001.

At least one concave structure 1004 is formed on at least a part of the outer peripheral surface of the frame 1001 of the prefabricated ribbed floor 1000. In the present disclosure, the recess structure 1004 may be formed as a ring-shaped structure, a discontinuous structure, i.e., an annular recess structure, or a discontinuous recess. Also, the number of the recess structures 1004 may be set according to the height of the frame 1001, and in a preferred embodiment, the recess structures 1004 are provided in two in the height direction, and accordingly, the two recess structures 1004 are formed with three protrusion structures.

At least one end of the rib structure 1002 is attached to the side wall of the housing 1001. In a preferred embodiment, the two ends of the rib structure 1002 are attached to two opposite side walls of the housing 1001, respectively. In the present disclosure, the connection position between the rib structure 1002 and the housing 1001 is not limited, and it may be connected to a different position on the inner surface of the housing 1001.

That is, the space structures are formed by the rib structures 1002, and accordingly, the rib structures 1002 may be orthogonal, diagonal, or arc-shaped intersecting, such that the space structures have one or more of square, rectangular, diamond, triangular, circular, arc, or polygonal shapes in plan view.

In a preferred embodiment, the cross section of the rib structure 1002 may be different in width from top to bottom or equal in width from top to bottom, wherein the different widths are that the rib structure 1002 has a small upper portion and a large lower portion, or a large upper portion and a small lower portion.

As shown in fig. 9, the assembled rib lattice building structure includes the prefabricated rib building cover 1000, the rib beam 2000 and the laminated layer 3000 described below.

Of course, if the strength of the connection of the prefabricated rib superstructure 1000 and the rib beam 2000 is sufficient, the lamination layer 3000 may not be provided.

The rib beam 2000 is disposed at or near a spaced area between two adjacent prefabricated rib covers 1000. In the process of manufacturing the fabricated rib structure, adjacent prefabricated rib mats 1000 are spaced apart by a predetermined distance or a predetermined width, so that a predetermined space is formed between the prefabricated rib mats 1000, and concrete is poured into the predetermined space to form the rib beam 2000. At this time, the rib beam 2000 can form a mechanical connection with the outer circumferential surface of the frame 1001 of the prefabricated rib floor system 1000, so that the fabricated rib lattice building structure has better mechanical properties.

On the other hand, since the prefabricated rib floor system 1000 has the concave structure 1004, the rib beam 2000 formed by casting has the convex structure inserted into the concave structure 1004, thereby enabling better connection strength between the prefabricated rib floor system 1000 and the rib beam 2000.

In the present disclosure, when the connectors 1003 are provided at the periphery of the prefabricated rib floor system 1000, at least a portion of the connectors 1003 are located inside the rib beam 2000, and thus, the connectors 1003 of the prefabricated rib floor system 1000 can act as at least a portion of the stress reinforcement or the construction reinforcement of the rib beam 2000. Of course, the connection members 1003 may be connected to each other at the position of the rib beam 2000, for example, the connection members 1003 extending from two rib structures 1002 along the longitudinal direction are connected at the rib beam, so that the rib structures at both sides of the rib beam are substantially abutted and extended, thereby being capable of continuously receiving force. Correspondingly, the frame body is also in the length direction, and the integral prefabricated rib floor system has a superior structure system with bidirectional stress and larger bearing capacity.

For example, the connectors 1003 of the adjacent prefabricated rib floors 1000 may be directly connected or connected by a reinforcing member 2001 provided inside the rib beam 2000, wherein the reinforcing member 2001 may be a reinforcing bar provided along the length direction of the rib beam 2000, the ends of the connectors 1003 may be formed with hooks, and the hooks may be hooked on the reinforcing member 2001, or mechanically connected to each other, or welded, etc., so that the connectors 1003 of the adjacent prefabricated rib floors 1000 may be more closely connected to each other, and at the same time, the reinforcing member 2001 may be formed as a skeleton of the rib beam 2000, and the rib beam may have a strong bending moment resistance, a greater bearing capacity, and a higher strength, whereby the prefabricated rib floor structure system having the rib beam may also have a greater bearing capacity and a higher strength as a whole.

The rib beam structure or stronger T-shaped rib beam structure (i.e. the rib beam 2000 and the laminated layer 3000 together form a T-shaped section with better mechanical properties) has the function of enhancing the overall bearing capacity of the prefabricated rib floor structure system, and meanwhile, the rib structures of the prefabricated rib floors can be butted to form a full-length force transmission structure, and the rib structures cooperate with the rib beam in the other direction to form a more superior bidirectional prefabricated rib floor structure system, wherein the laminated layer 3000 can also be called a flange.

In other words, compared with the situation that there is no reinforcing member between the prefabricated rib floor and the prefabricated plates, that is, the situation that there is no bearing capacity between the prefabricated plates, one key point of the present disclosure is to integrally mold the post-molded rib beam and the reinforcing member into an important structure, which can bear about half of the load, so as to form a T-shaped rib beam, which has a larger bearing capacity, is integrated with the prefabricated rib floor, and can jointly bear nearly doubled load.

In a specific embodiment, the reinforcing member 2001 may be a plurality of reinforcing bars, which may be arranged in a plurality of rows in a vertical direction, and each row of reinforcing bars may include a plurality of reinforcing bars. In a preferred embodiment, each row of rebars may be connected to or anchored into another rib corresponding to another rib in the extension direction, or within an extreme wall, column or beam, thereby facilitating connection of connector 1003 to reinforcement member 2001. More preferably, when the reinforcing bars of a certain row of the reinforcing member 2001 include a plurality of reinforcing bars, the connector 1003 is connected to the reinforcing bar farthest therefrom, so that the connector 1003 can have the maximum anchoring length within the rib girder 2000, thereby improving the reliability of the anchoring connection and also improving the connection strength between the prefabricated rib floor system 1000 and the rib girder 2000.

In a preferred embodiment, the rib beam 2000 further comprises strapping members 2002, which strapping members 2002 are capable of interconnecting the reinforcement members 2001 and keeping the reinforcement members 2001 in a reasonable position until no concrete is poured.

In the present disclosure, the reinforcement member 2001 and the strapping member 2002 can be formed in the form of a mesh reinforcement or a cage reinforcement.

When the rib beam 2000 is formed, the lower surface of the rib beam 2000 is flush with the lower surface of the prefabricated rib floor system 1000. In other embodiments, the lower surface of the rib 2000 may be higher or lower than the lower surface of the prefabricated rib 1000, as long as the connection strength between the rib 2000 and the prefabricated rib 1000 is sufficient.

As shown in fig. 10, a cover plate 4000 is disposed above the prefabricated rib floor 1000 of the fabricated rib structure, a lamination layer 3000 is disposed at least above the cover plate 4000, and the lamination layer 3000 and the rib beam 2000 are integrally formed by cast-in-place concrete. Accordingly, the deck 4000, the laminate 3000, and the rib 2000 are formed as an integral force-bearing structure when concrete is poured.

Although not shown in fig. 10, the fabricated rib lattice building structure of the present disclosure may include only the lamination layer 3000, and the cover plate 4000 is not disposed under the lamination layer 3000, and at this time, when the lamination layer 3000 is poured, a formwork may be disposed inside the prefabricated rib floor 1000, so that the lamination layer 3000 and the rib beam 2000 are formed into an integral stress structure by means of concrete pouring.

In the present disclosure, as shown in fig. 10 and 11, the fabricated rib structure further includes a cover plate 4000, where the cover plate 4000 is disposed on the prefabricated rib structure 1000 and at least partially covers the space structure surrounded by the frame 1001 and the rib structure 1002, and/or the rib structure 1002.

That is, the shape of the cover plates 4000 may be formed to be the same as, slightly smaller than, or slightly larger than the space structures, whereby each cover plate 4000 is capable of closing at least one space structure. Of course, the area of the cover plates 4000 may also be set large enough, and thus each cover plate 4000 can cover at least two space structures.

In a preferred embodiment, the cover 4000 as a whole can entirely cover the area enclosed by the frame 1001. Generally, the cover plates 4000 are not disposed across different pre-ribbed floors 1000 because of the need to form the rib beams 2000 at the locations where the pre-ribbed floors 1000 are connected.

More preferably, when the fabricated rib lattice building structure includes the cover plate 4000, the lamination layer 3000 may not be provided; that is, the upper end of the prefabricated rib floor system 1000 is capped, the rib beams and/or the rib structures and the top of the frame body are connected and anchored with the cover plate through steel bars, and the precast concrete is refilled to form a whole; accordingly, when the superposition layer 3000 is provided on the prefabricated rib building cover 1000, the superposition layer 3000 is formed at least above the prefabricated rib building cover 1000 by cast-in-place concrete.

As to the specific structure of the cover plate 4000, as shown in fig. 11, the cover plate 4000 includes a base 4001, the base 4001 may be made of reinforced concrete, and the shape of the base 4001 may be adapted to the shape of a space structure, for example, formed in a square shape or other shapes. Preferably, the area of the base 4001 is slightly larger than the area of the space structure, so that the base 4001 can be stably placed on the prefabricated rib floor 1000.

In a preferred embodiment, the base 4001 may be formed to cover two or more space structures, and the base 4001 may be shaped to cover these space structures.

In some implementations, the perimeter of the base 4001 may not be provided with a connection 4002. However, it is preferable that the periphery of the base 4001 is provided with a connection portion 4002, wherein the connection portion 4002 may be formed by using a reinforcing bar, and at this time, a part of the connection portion 4002 is located inside the base 4001, and the other end of the connection portion 4002 is located outside the base 4001 and is formed as a free end.

In the present disclosure, the connection portions 4002 may be formed in a row, that is, provided in one in the thickness (height) direction of the base portion 4001, and these connection portions 4002 can be located on a certain plane or on a certain horizontal plane.

In the present disclosure, when the connection portion 4002 is provided at the periphery of the cover 4000 and the cover 4000 is provided to the prefabricated rib floor 1000, at least a portion of the connection portion 4002 is located inside the rib 2000, whereby the connection portion 4002 of the cover 4000 can be anchored at the rib 2000. Of course, the connection parts 4002 may be connected to each other at the position of the rib 2000, for example, the connection parts 4002 of the adjacent cover plates 4000 may be directly connected or overlapped, or may be connected or overlapped by a reinforcement member 2001 provided inside the rib 2000, wherein the reinforcement member 2001 may be a reinforcing bar provided along the length direction of the rib 2000, an end of the connection part 4002 may be formed with a hook part, and the hook part may be hooked on the reinforcement member 2001, thereby enabling the connection parts 4002 of the adjacent cover plates 4000 to be connected to each other more reliably, and at the same time, the reinforcement member 2001 may also be formed as a skeleton of the rib 2000, and enabling the rib to have higher strength or bearing capacity.

In a specific embodiment, the reinforcing bars of the reinforcing member 2001 can also correspond to the positions of the connection portions 4002 of the cover plate 4000 so as to facilitate the connection of the connection portions 4002 with the reinforcing member 2001. More preferably, when the reinforcing bars of a certain row of the reinforcing member 2001 include a plurality of reinforcing bars, the connection portion 4002 is connected to the reinforcing bar farthest therefrom, so that the connection portion 4002 can have the maximum length within the rib beam 2000, thereby improving the anchoring reliability of the connection portion 4002.

That is, the part of the connection portion 4002 of the cover 4000 is connected to the rib 2000, and the part of the connection portion 4002 of the cover 4000 may be located above the frame 1001 or the rib structure 1002, and when the laminated layer 3000 is formed by casting concrete, the connection portion 4002 may be located in the laminated layer 3000.

In a preferred embodiment, as shown in fig. 2, 5 and 8, the frame 1001 and the rib structure 1002 are provided at upper ends thereof with connection bars 1005, and as shown in fig. 10, the connection portion 4002 can be connected or anchored with the connection bars 1005, so that the cover plate 4000 can be integrated with the prefabricated rib floor 1000 after overlapping cast-in-place concrete.

More preferably, extension bars 3001 are further provided at upper positions of the frame 1001 and the rib structure 1002, for example, the extension bars 3001 can be provided in plurality and are fixed to the connection bars 1005 of the frame 1001 and/or the rib structure 1002, and at this time, the extension bars 3001 can be provided in the direction of the frame 1001 and/or the rib structure 1002, whereby the strength of the laminated layer 3000 can be improved.

In the present disclosure, the cover plate may be prefabricated independently or replaced with a steel carrier plate.

The fabricated ribbed lattice building structure of the present disclosure can be used for floor or roof structures of above-ground or below-ground buildings, or for parking levels or roof structures of motorized or non-motorized garages.

Therefore, through the assembled rib lattice building structure disclosed by the invention, the construction speed of buildings such as an underground garage of a building can be greatly improved, and the self weight of the assembled rib lattice building structure is lower, so that the assembled rib lattice building structure can bear larger bending moment while saving building materials, the construction cost is reduced, and the energy conservation and emission reduction are realized.

When the fabricated rib lattice building structure disclosed by the disclosure is used, the rib beams 2000 can be supported by the support columns, the support beams and other components, so that the mechanical properties of the fabricated rib lattice building structure are further improved.

As shown in fig. 12, the fabricated rib lattice building structure may not include a laminated concrete layer of a cover plate top, the cover plate spacers are integrally formed by cast-in-place reinforced concrete, and accordingly, the connection portion 4002 of the cover plate 4000 may be at least partially located inside the rib beam 2000, so that the cover plate 4000 and the rib beam 2000 are formed as an integral stress structure; also, in FIG. 12, the lower surface of the rib beam 2000 is flush or substantially flush with the lower surface of the prefabricated ribbed floor 1000.

In the present disclosure, a connection position between two adjacent cover plates 4000 may be located above a rib structure 1002 of a prefabricated rib floor system 1000, at this time, an area between two cover plates 4000 may be poured with concrete and formed into a connection area, at this time, a connection portion 4002 of the cover plate 4000 and a connection bar 1005 of the prefabricated rib floor system 1000 may be located at least partially in the connection area, and the connection portion 4002 may be anchored or connected with the connection bar 1005, thereby forming an overall stress structure between the cover plate 4000 and the prefabricated rib floor system 1000.

Also, at least part of the rib beam 2000 is formed above the rib structure 1002 adjacent thereto, whereby the rib beam 2000 is formed as a T-shaped rib beam, whereby the prefabricated rib floor 1000, the T-shaped rib beam and the cover plate 4000 are formed as an integral force-receiving structure therebetween.

Further, as shown in fig. 13, the fabricated rib lattice building structure may also not include a laminated concrete layer on top of the cover plate, and the cover plate intervals are integrally connected by reinforced concrete cast-in-situ. Moreover, the lower surface of the rib beam 2000 extends beyond the lower surface of the prefabricated rib floor system 1000, thereby providing the rib beam 2000 with a higher strength and correspondingly the fabricated rib lattice building structure with a higher strength.

The fabricated ribbed lattice building structure of the present disclosure solves the technical problems mentioned in the background art by prefabricating ribbed lattices.

Under the condition that the material consumption is equal and the area is equal, compared with a solid plate, the prefabricated rib lattice can be assembled into the prefabricated rib floor, so that the section moment of inertia can be greatly increased, the bending resistance can be greatly improved, larger span or stronger bearing capacity can be realized, industrial production is realized, the construction speed is accelerated, a large amount of concrete in a cavity is saved by the prefabricated rib lattice, and the structural dead weight can be greatly lightened, therefore, the prefabricated rib lattice is assembled into a floor roof structure, the effective bearing capacity can be greatly improved, the building dead weight can be greatly lightened, the building cost can be greatly reduced, and the prefabricated rib floor can be produced in a large-scale industrialized manner, can be quickly assembled on a construction site, and can be greatly shortened.

The T-shaped rib beam is arranged for greatly improving the bearing capacity, the spacing of the rib floor slabs is utilized, the stress, the structure and the bending steel bars are arranged in a targeted mode, the rib beam, the cover plate or the overlapped cover plate are connected and poured into a whole, the T-shaped section with large moment of inertia and excellent mechanical property is formed, the bearing capacity of the whole floor slab is greatly improved, and the prefabricated rib floor slab resist bending moment together.

In the present disclosure, when a lamination layer is present, the rib beam is integrally cast with the lamination layer, and the rib beam is formed as a T-shaped rib beam. More preferably, the rib beam, the overlapping layer and the cover plate are connected to form a concrete pouring integrated slab, namely the upper flange of the rib beam, so that a T-shaped rib beam with greatly improved mechanical properties is formed, and the T-shaped rib beam is provided with stress steel bars, so that a large amount of force can be shared.

When no lamination layer exists, cast-in-place concrete in the connection area of the rib beam and the cover plate forms a T-shaped rib beam with greatly improved mechanical property, and the T-shaped rib beam is provided with stress steel bars, so that a large amount of force can be shared.

Fig. 20 and 21 are schematic views of a partial structure of a building, i.e., a longitudinal sectional view of a rib structure, according to various embodiments of the present disclosure.

According to another aspect of the present disclosure, there is provided a building comprising the fabricated ribbed lattice building structure described above.

As shown in fig. 9, 20 and 21, the building further includes side walls or beams 8000, joists 9000 and the like.

That is, in the building, the outer contour may be a side wall or a side sill. Specifically, when the building is an underground building, the outer contour is a side wall; when the building is an above-ground building, the outline thereof is a side wall or a side beam.

Wherein at least a portion of the side walls or beams 8000 are used to form the outer boundary of the building, wherein the side walls or beams 8000 are connected to prefabricated ribbed floors of the fabricated ribbed lattice building structure.

Moreover, the joist 9000 is located in an area surrounded by the side wall or side sill 8000, and an end portion of the joist 9000 is disposed on the side wall or side sill 8000, and the joist 9000 is connected to a prefabricated ribbed floor of the fabricated ribbed building structure.

For example, referring to the upper left corner of fig. 9, the joists 9000 thereof may be laterally disposed and formed as lateral joists, and the joists 9000 may be longitudinally disposed and formed as longitudinal joists, at which time the lateral and longitudinal joists enclose to form a filling space.

The fabricated rib lattice building structure is capable of at least partially enclosing the filling space, and in a preferred embodiment, as shown in fig. 9, the fabricated rib lattice building structure of the filling space of the upper left corner includes three prefabricated rib floors 1000 and two rib girders 2000, the three prefabricated rib floors 1000 being juxtaposed and one rib girder being disposed between two adjacent prefabricated rib floors 1000.

Of course, the number of prefabricated rib structures 1000 of each fabricated rib structure may be other values, for example, the fabricated rib structure shown in the middle of fig. 9 includes two prefabricated rib structures 1000 and one rib beam 2000, and the rib beam 2000 is located between the two prefabricated rib structures 1000.

The joists 9000 are located between two adjacent prefabricated ribbed floors of an assembled ribbed lattice building structure. As shown in fig. 9, a vertically disposed joist 9000 is located between two transversely disposed fabricated ribbed lattice building structures and, correspondingly, a transversely disposed joist is located between two vertically disposed fabricated ribbed lattice building structures.

The connection between the fabricated rib lattice building structure and the side walls or beams 8000 and joists 9000 will be described below with reference to the accompanying drawings.

As shown in fig. 14 to 16, the side wall 8000 includes a wall portion 8001 and a pouring portion 8002; when constructing the building, the wall portion 8001 is formed by concrete casting, and the height of the wall portion 8001 is limited to a reasonable height, for example, a height of 2 meters to 3 meters or the like. The fabricated rib-lattice building structure is provided on the wall portion 8001 such that at least a part of the fabricated rib-lattice building structure is located to be erected on the wall portion 8001. For example, in actual use, the frame 1001 of the fabricated rib lattice building structure is erected on the wall portion 8001, so that the position of the frame 1001 can be preliminarily fixed.

On the other hand, a lug structure may be provided on the wall portion 8001, and in this case, the frame 1001 of the assembled rib lattice building structure may be set up on the lug structure.

When the prefabricated rib floor system 1000 of the fabricated rib lattice building structure is set, the connector 1003 of the prefabricated rib floor system 1000 is set above the wall body portion 8001, and when the pouring portion 8002 is obtained by means of concrete pouring, the connector 1003 of the prefabricated rib floor system 1000 is located inside the pouring portion 8002.

Moreover, the connection portion 4002 of the cover plate 4000 is also located in the casting portion 8002, and both the connection member 1003 of the prefabricated rib floor system 1000 and the connection portion 4002 of the cover plate 4000 can be anchored to the casting portion 8002, and also the casting portion 8002 and the prefabricated rib floor system 1000 and the cover plate 4000 can have higher connection strength and anchoring reliability.

In one embodiment, the extension steel bars 3001 of the laminated layer 3000 can also be located in the pouring portion 8002, and the extension steel bars 3001 can be formed into a bending structure, and the bending structure is adapted to the shape of the pouring portion 8002, so that the laminated layer 3000 and the pouring portion 8002 can have higher connection strength and anchoring reliability.

That is, when the building includes side walls, the casting 8002 is formed as a wall cast in place with the laminated layers.

When the building includes a boundary beam 8000, referring again to fig. 14-16, the component indicated by reference numeral 8001 may be a lower prefabricated boundary beam, and the component indicated by 8002 is a boundary beam cast integrally with the laminated layer; in another instance, the component indicated by reference numeral 8001 may be a support column, masonry, or blank structure, and the component indicated by 8002 is a side rail cast integrally with the laminate layer.

As shown in fig. 17 and 19, at least a portion of the connector 1003 of the prefabricated ribbed floor 1000 is located inside the joist 9000.

Thus, the connector 1003 of the prefabricated ribbed floor 1000 can be connected or anchored to the joist 9000. Of course, the connectors 1003 may be connected or anchored to each other at the location of the joists 9000, for example, the connectors 1003 of the prefabricated rib floor system 1000 of the adjacent assembled rib lattice building structure may be directly connected or anchored, or may be connected or anchored by a frame member provided inside the joists 9000, wherein the frame member may be a reinforcing bar provided along the length direction of the joists 9000 (or in a direction perpendicular or substantially perpendicular to the connectors 1003), the ends of the connectors 1003 may be formed with hooks, and the hooks may be hooked on the frame member, thereby enabling the connectors 1003 of the adjacent prefabricated rib floor system 1000 to be connected or anchored to each other, and at the same time, the frame member may be formed as a frame of the joists 9000, and enabling the rib beams to have higher strength and bearing capacity.

In a specific embodiment, the skeleton member may be a plurality of reinforcing bars, which may be arranged in a plurality of rows in a vertical direction, and each row of reinforcing bars may include a plurality of reinforcing bars. In a preferred embodiment, each row of rebar can also be positioned in correspondence with the connector 1003 of the prefabricated ribbed floor 1000 to facilitate connection of the connector 1003 to the skeletal member. More preferably, when the reinforcement bars of a certain row of the skeletal member include a plurality of reinforcement bars, the connector 1003 is connected to the reinforcement bar farthest therefrom, so that the connector 1003 can have the maximum length within the joist 9000, thereby improving the reliability of anchoring and also improving the connection strength between the prefabricated rib building cover 1000 and the joist 9000.

Similarly, in the present disclosure, the connection portion 4002 of the cover plate 4000 can be anchored to the joist 9000. Of course, the connection parts 4002 may be connected or anchored to each other at the positions of the joists 9000, for example, the connection parts 4002 of the adjacent cover plates 4000 may be directly connected or anchored, or may be connected by a frame member provided inside the joists 9000, wherein the frame member may be a reinforcing bar provided in the length direction of the joists 9000 (or in a direction perpendicular or substantially perpendicular to the connection parts 4002), the end parts of the connection parts 4002 may be formed with hooks, and the hooks may be hooked on the frame member, thereby enabling the connection parts 4002 of the adjacent cover plates 4000 to be connected or anchored to each other, and at the same time, the frame member may be formed as a frame of the joists 9000, and enabling the rib beams to have higher strength and bearing capacity.

In a specific embodiment, the reinforcement bars of the frame member can also correspond to the location of the connection portion 4002 of the cover plate 4000 to facilitate the connection of the connection portion 4002 to the frame member. More preferably, when the reinforcement bar of a certain row of the skeletal member includes a plurality of reinforcement bars, the connection portion 4002 is connected to the reinforcement bar farthest therefrom, so that the connection portion 4002 can have the maximum length within the joist 9000, thereby improving the strength and anchoring reliability of the joist 9000, and also improving the connection strength between the cover plate 4000 and the joist 9000.

The joist 9000 is provided with a lug structure and supports the fabricated rib lattice building structure by the lug structure. Moreover, the joists 9000 can be supported by support columns, thereby enabling the building to have a stronger bending resistance.

The bolster 9000 may be integrally cast concrete, may be a laminated reinforced concrete beam, or may be integrally prefabricated.

In the disclosure, when the area of the space structure is 0.8-2.5 square meters, namely when the space structure is formed into a square shape and the side length of the space structure is about 0.9-1.5m, the prefabricated rib floor is formed into a prefabricated dense rib floor; accordingly, when the area of the open lattice structure is 56-64 square meters, i.e., when the open lattice structure is formed in a square shape with a side length of 7-8m, the prefabricated rib floor is formed as a primary and secondary beam floor. I.e., the rib structure 1002 has a larger cross-sectional area, which may be referred to as a beam.

The prefabricated rib floor is mainly subjected to self weight and live load, and under the action of gravity, the upper part in the prefabricated rib floor generates compressive stress and the lower part generates tensile stress, so that the two components form resisting moment. Concrete is a brittle material which is suitable for compression resistance but not for tension, so that the lower tensile force needs to be borne by the steel bars, and the upper compressive force is borne by the concrete, so that the lower concrete becomes a load (encumbrance), namely an excessive dead weight load.

When the assembled rib lattice building structure disclosed by the disclosure is used, the T-shaped section just accords with the mechanical characteristic through the arrangement of the T-shaped rib beams, and a large amount of superfluous concrete at the lower part is saved.

When the assembled rib lattice building structure disclosed by the invention has the superposition layer, the T-shaped rib beam and the superposition layer work cooperatively, a T-shaped rib beam and a prefabricated rib floor provided with the superposition layer are combined in the same width, the load is a fixed value, the local areas of the T-shaped rib beam with the same width and the prefabricated rib floor provided with the superposition layer are basically the same bending resistance, so that the two bending resistance structures are arranged in the same width, and the bearing capacity is greatly increased when the T-shaped rib beam and the prefabricated rib floor provided with the superposition layer are combined into a whole to work cooperatively.

Considering the overall effect of the lamination layer: the prefabricated components can deform in advance because of replacing templates, the rigidity and the bearing capacity of the cast-in-situ full-size equivalent structure cannot be achieved after the laminated layers are poured, the cast-in-situ structure is not broken, that is, the prefabricated rib floor provided with the laminated layers is broken in bearing capacity, the bearing capacity of the post-cast T-shaped rib beam is not broken, and the overall bearing capacity is enhanced.

By combining the analysis of the situations, the assembled rib lattice building structure disclosed by the invention is a cooperative structure, the T-shaped rib beams are main structural members and play an important role, the mechanical contribution of the T-shaped rib beams is very large, and the T-shaped rib beams can also enable the steel bars of the prefabricated rib floors at the two sides to be connected or anchored and penetrated at the joint to form a more superior bidirectional stress structure.

In the description of the present specification, reference to the terms "one embodiment/manner," "some embodiments/manner," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment/manner or example is included in at least one embodiment/manner or example of the present application. In this specification, the schematic representations of the above terms are not necessarily for the same embodiment/manner or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments/modes or examples. Furthermore, the various embodiments/modes or examples described in this specification and the features of the various embodiments/modes or examples can be combined and combined by persons skilled in the art without contradiction.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" is at least two, such as two, three, etc., unless explicitly defined otherwise.

It will be appreciated by those skilled in the art that the above-described embodiments are merely for clarity of illustration of the disclosure, and are not intended to limit the scope of the disclosure. Other variations or modifications will be apparent to persons skilled in the art from the foregoing disclosure, and such variations or modifications are intended to be within the scope of the present disclosure.

Claims

1. A fabricated ribbed lattice building structure applicable to a building, comprising:

2. The fabricated ribbed lattice building structure of claim 1, further comprising:

3. The fabricated ribbed lattice building structure of claim 2, wherein when the cover plates are present, the rib beams are formed by cast-in-place concrete while the connection relationship between the rib beams and the cover plates is formed.

4. The fabricated ribbed lattice building structure of claim 2, wherein the ribbed beams are internally provided with reinforcing members.

5. The fabricated ribbed lattice building structure of claim 1, wherein no connectors are provided at the perimeter of the prefabricated ribbed floor or at least a portion of the perimeter of the prefabricated ribbed floor is provided with connectors.

6. The fabricated ribbed lattice building structure of claim 5, wherein when the perimeter of the prefabricated ribbed floor is provided with connectors, at least part of the connectors are located inside the ribs.

7. The fabricated ribbed lattice building structure of claim 6, wherein two adjacent connectors located inside the ribs are interconnected or the connectors are anchored inside the ribs.

8. A fabricated ribbed lattice building structure of claim 2, wherein the ribs include reinforcing members, at least part of which are located adjacent the lower portion of the ribs and/or at least part of which are located in overlapping layers.

9. The fabricated ribbed lattice building structure of claim 2, wherein the lower surface of the ribbed beams are flush with or protrude from the lower surface of the prefabricated ribbed floor.

10. The fabricated ribbed lattice building structure of claim 1, wherein at least a portion of the outer perimeter surface of the frame of the prefabricated ribbed floor is formed with at least one recessed structure.

11. The fabricated ribbed lattice building structure of claim 1, wherein the upwardly concave space structures of the prefabricated ribbed floors are one or more of rectangular, diamond, triangular, circular or arcuate in shape, looking up at the prefabricated ribbed floors.

12. The fabricated ribbed lattice building structure of claim 1, wherein the upwardly concave space structures of the prefabricated ribbed floors are square in shape, looking up at the angle of the prefabricated ribbed floors.

13. The fabricated ribbed lattice building structure of claim 1, wherein the upwardly concave space structures of the prefabricated ribbed floors are polygonal in shape, looking up at the angle of the prefabricated ribbed floors.

14. The fabricated ribbed lattice building structure of claim 1, wherein the cover plates are prefabricated individually or replaced with steel carrier plates.

15. A fabricated ribbed lattice building structure, comprising:

16. The fabricated ribbed lattice building structure of claim 15, further comprising:

17. The fabricated ribbed lattice building structure of claim 15 or 16, further comprising:

18. The fabricated ribbed lattice building structure of claim 17, wherein when there is a layer of overlap of the fabricated ribbed lattice building structure, the ribbed beams are integrally formed with the layer of overlap by cast-in-place concrete and such that the ribbed beams are formed as T-shaped ribbed beams.

19. The fabricated ribbed lattice building structure of claim 17, wherein when the decking ribbed lattice building structure is present, the rib is formed by cast-in-place concrete while the connection between the rib and the decking is made.

20. The fabricated ribbed lattice building structure of claim 17, wherein the ribbed beams are internally provided with reinforcing members.

21. The fabricated ribbed lattice building structure of claim 16, wherein said superimposed layer is at least partially located above said cover sheet.

22. The fabricated ribbed lattice building structure of claim 15, wherein no connectors are provided at the perimeter of the prefabricated ribbed floor or at least a portion of the perimeter of the prefabricated ribbed floor is provided with connectors.

23. The fabricated ribbed lattice building structure of claim 22, wherein when the perimeter of the prefabricated ribbed floor is provided with connectors, at least part of the connectors are located inside the ribs.

24. A fabricated ribbed lattice building structure of claim 23, wherein two adjacent connectors located inside the ribs are interconnected or the connectors are anchored inside the ribs.

25. A fabricated ribbed lattice building structure of claim 17, wherein the ribs include reinforcing members, at least part of which are located adjacent the lower portion of the ribs, and/or at least part of which are located in overlapping layers.

26. The fabricated ribbed lattice building structure of claim 17, wherein the lower surface of the ribbed beams are flush with or protrude from the lower surface of the prefabricated ribbed floor.

27. The fabricated ribbed lattice building structure of claim 15, wherein at least a portion of the outer perimeter surface of the frame of the prefabricated ribbed floor is formed with at least one recessed feature.

28. The fabricated ribbed lattice building structure of claim 15 or 16, wherein the upwardly concave space structure of the prefabricated ribbed floor is polygonal in shape, looking up at the angle of the prefabricated ribbed floor.

29. The fabricated ribbed lattice building structure of claim 15 or 16, wherein the upwardly concave blank structures of the prefabricated ribbed floors are one or more of rectangular, diamond, triangular, circular or arcuate in shape, looking up at the prefabricated ribbed floors.

30. The fabricated ribbed lattice building structure of claim 15 or 16, wherein the upwardly concave space structures of the prefabricated ribbed floors are square in shape, looking up at the angle of the prefabricated ribbed floors.

31. The fabricated ribbed lattice building structure of claim 16, wherein the cover plates are prefabricated individually or replaced with steel carrier plates.

32. A building comprising the fabricated ribbed lattice building structure of any one of claims 1-31.

33. The building of claim 32, further comprising:

34. The building of claim 33, further comprising:

35. The building of claim 34, wherein said joists are positioned between prefabricated ribbed floors of two adjacent fabricated ribbed lattice building structures.

36. The building of claim 35, wherein the joists are capable of being supported by support columns.

37. A building according to claim 34 wherein said side walls and/or joists are provided with a lug structure and said fabricated ribbed lattice building structure is supported by said lug structure.