CN210032084U - Modularization steel structure node - Google Patents
Modularization steel structure node Download PDFInfo
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- CN210032084U CN210032084U CN201920490154.1U CN201920490154U CN210032084U CN 210032084 U CN210032084 U CN 210032084U CN 201920490154 U CN201920490154 U CN 201920490154U CN 210032084 U CN210032084 U CN 210032084U
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Abstract
A modular steel structure node is characterized in that structural components of each modular unit participating in connection at least comprise a vertical frame column and two frame beams, wherein the frame beams are vertical to and fixedly connected with the frame columns; when in splicing, the splicing components comprise module units and modules spliced by the module units, and the two splicing components are simultaneously and fixedly connected to the same space connecting piece; two frame beams and frame columns of the two vertically spliced module units are vertically aligned respectively, and the frame columns are fixedly connected to the same splice plate; when horizontally spliced, one frame beam and one frame column of two adjacent module units on the same layer are respectively aligned along the horizontal direction. Belongs to the technical field of structural engineering. On the premise of meeting the mechanical property of the node and the integral stability of the modular steel structure, the high assembly rate and the high splicing efficiency can be realized; the construction process is simple, the stress is reasonable, and the modular construction of the multi-story and high-rise steel frame is convenient to realize.
Description
Technical Field
The utility model belongs to the technical field of structural engineering, especially, relate to a modularization steel construction node, be applicable to the combination of connecting steel construction modular unit's space connecting piece and splice plate.
Background
The modular building is that a traditional house is divided into building module units by taking a single room, the connection of structural parts such as beams, columns and plates and decorative parts such as partition walls and suspended ceilings of the module units is completed in a factory, and the building module units are transported to the site to be stacked and connected to form a complete building.
The modular building is an advanced stage of building industrial development, is an assembly type structure with high assembly rate, and compared with the traditional steel structure, the modular building has the advantages of environmental protection, quick construction, flexible assembly, detachability, convenient maintenance and the like, and has wide market application prospect. Due to the particularity of the modular building, when the modular building is assembled, the connection of four frame beams of two frame columns at a node, or the connection of eight frame beams of four frame columns at the node, even the connection of sixteen frame beams of eight frame columns at the node is realized, and the structure is more complex than that of the traditional steel structure node. The connection of the nodes is a key technology of the modular building, and has the advantages of safety, reliability, strong integrity, simple structure and convenient construction.
SUMMERY OF THE UTILITY MODEL
To the deficiency in the prior art, the utility model aims at: the utility model provides a modularization steel construction node is applied to modularization steel construction building, under the prerequisite that satisfies node mechanical properties and modularization steel construction overall stability, can realize high assembly rate, and the concatenation is efficient.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a modularized steel structure node is formed at the splicing position among module units, and each module unit comprises a structure component and a decoration component; the module units are spliced through space connecting pieces and splicing plates with settable sizes; in one node, structural components of each module unit participating in connection at least comprise a vertical frame column and two frame beams perpendicular to the frame column, wherein one end of each frame beam is fixedly connected with the frame column, and the vertical plane where the two frame beams are located is perpendicular to the vertical plane;
when in splicing, the splicing component comprises module units and modules spliced by the module units; the two splicing components are simultaneously and fixedly connected to the same space connecting piece to realize splicing or strengthen splicing strength, and at least one space connecting piece for connecting the two splicing components is arranged; the two frame beams and the frame columns of the two module units which are vertically spliced are vertically aligned respectively, the frame columns of the two module units are fixedly connected to the same splice plate simultaneously to realize splicing or strengthen splicing strength, and at least one splice plate for connecting the two module units is connected; when the module units are spliced along the horizontal direction, one frame beam and one frame column of two adjacent module units on the same layer are respectively aligned along the horizontal direction. In one node, the number of module units participating in splicing can be 2-8. After adopting this kind of structure, satisfying under the prerequisite of node mechanical properties and modularization steel construction overall stability, can realize high assembly rate and splice efficiently.
Preferably, the space connecting member comprises at least four plates, each of the four plates comprises two pairs of plates parallel to each other, the four plates are connected and closed to form a square frame, and the two connected plates are perpendicular to each other. After the structure is adopted, the mechanical property is better, the space between two module units or two modules can be controlled through the size of the space connecting piece, and certain distances are reserved between the upper layer module unit and the lower layer module unit and between the adjacent module units.
Preferably, the frame beam and the frame column both comprise a web plate and two wing plates, and the wing plates are perpendicular to the web plate and are respectively fixed on two sides of the web plate along the length direction; in the module unit, two frame beams are respectively and fixedly connected to a web plate and a wing plate of the frame column, the web plate of the frame beam is vertically arranged, and the wing plates are arranged on the upper side and the lower side of the web plate. After the structure is adopted, the connecting structure is matched with the frame-shaped space connecting piece, so that the connection is convenient, and the connection work is mainly finished outside the module unit or the module.
Preferably, when the two module units are vertically spliced, the splicing plates are simultaneously and fixedly connected with the lower ends of the frame columns of the upper module unit and the upper ends of the frame columns of the lower module unit; the two plates on the upper side and the lower side of the space connecting piece are respectively and fixedly connected with a lower side wing plate of a frame beam of the upper layer module unit and an upper side wing plate of the frame beam of the lower layer module unit; a plate of the space connecting piece close to the frame column is fixedly connected with the lower end of the upper layer module unit frame column and the upper end of the lower layer module unit frame column. After adopting this kind of structure, there is certain distance between upper and lower floor's modular unit, dismantles the convenience, be convenient for maintain, structural integrity is strong. The node can meet the mechanical property requirements of bending resistance, tensile resistance and shearing resistance, the force transmission path is clear, the force transmission is reliable, and the node can be designed into an energy consumption node according to design requirements.
Preferably, when two unit modules positioned at the upper layer and two unit modules positioned at the lower layer are spliced, a pair of upper layer module units and lower layer module units positioned at the same left side or the same right side are vertically spliced into a left module or a right module; the left module and the right module are spliced in the horizontal direction through a space connecting piece, wherein two parallel plates of the space connecting piece are fixedly connected with the outer side of the wing plate on the side, opposite to the side connected with the frame beam, of the left module frame column, and the outer side of the wing plate on the side, opposite to the side connected with the frame beam, of the other right module frame column. By adopting the structure, the four module units are spliced; the modular units are spaced at a certain distance, so that the disassembly is convenient, the maintenance is convenient, and the structural integrity is strong. The node can meet the mechanical property requirements of bending resistance, tensile resistance and shearing resistance, the force transmission path is clear, the force transmission is reliable, and the node can be designed into an energy consumption node according to design requirements.
Preferably, when eight module units, namely four module units positioned at the upper layer and four module units positioned at the lower layer, are spliced, a pair of upper layer module units and lower layer module units positioned at the same left side or the same right side are vertically spliced into a left module or a right module; a pair of left and right modules which are arranged at the front side or the rear side are spliced into a front module or a rear module along the horizontal direction; the front module and the rear module are spliced along the horizontal direction through a space connecting piece, wherein two parallel plates of the space connecting piece are respectively and fixedly connected with one side, opposite to the connecting side of the frame beam, of a web plate of the frame column aligned in the front module and the rear module. By adopting the structure, eight module units are spliced; the modular units are spaced at a certain distance, so that the disassembly is convenient, the maintenance is convenient, and the structural integrity is strong. The node can meet the mechanical property requirements of bending resistance, tensile resistance and shearing resistance, the force transmission path is clear, the force transmission is reliable, and the node can be designed into an energy consumption node according to design requirements.
Preferably, during splicing, the module units are fixedly connected with the space connectors and the splicing plates through high-strength bolts. After adopting this kind of structure, assembly, dismantlement are convenient, the maintenance of being convenient for.
Preferably, during splicing, the module units are fixedly connected with the space connecting piece and the splicing plate through high-strength bolts; bolt holes matched with high-strength bolts are formed in the positions, below the frame beam, of the web plate of the frame column of the upper module unit, of the wing plates on the two sides and at one end, close to the frame column, of the wing plate on the lower side of the frame beam; bolt holes matched with high-strength bolts are formed in the positions, above the frame beam, of the web plate of the frame column of the lower module unit, of the wing plates on the two sides of the frame beam and at one end, close to the frame column, of the wing plate on the upper side of the frame beam; the module units or the modules are connected at the positions where the bolt holes are provided. After adopting this kind of structure, the installation is convenient for, and a bolt hole can be used for being connected with multiple spare part, and the quantity that needs set up the bolt hole is also relatively less.
Preferably, the space connecting piece further comprises a vertical reinforcing plate; the periphery of the internal vertical reinforcing plate is fixedly connected with the middle parts of the four plates which are connected and closed to form a square frame. After the structure is adopted, the whole body is more stable, and the mechanical property is good.
Preferably, when the two module units are vertically spliced, energy dissipation components are arranged inside the used space connecting piece; the energy dissipation component is an energy dissipation plate or a damper. After the structure is adopted, the energy-consuming connecting piece is designed, so that the requirements on the rigidity and the strength of a splicing part can be met, energy can be absorbed by means of deformation of an energy-consuming plate or a damper, and the functions of splicing and energy consumption can be realized simultaneously; and all there is certain distance between upper and lower floor's modular unit, between the adjacent modular unit, both dismantled the convenience, be convenient for maintain, structural integrity is strong.
In general, the utility model has the advantages as follows:
the utility model can realize the high assembly rate advocated by the assembly type building and has high splicing efficiency; in addition, the distance between the upper layer module unit and the lower layer module unit and between the adjacent module units on the same layer can be adjusted by changing the size of the space connecting piece; the utility model discloses a connected mode only uses the different combinations of space connecting piece and splice plate under the prerequisite that satisfies node mechanical properties and modularization steel construction overall stability, can realize two and the level and the vertical concatenation of a plurality of modular unit, construction simple process, and the atress is reasonable, the realization of being convenient for many, high-rise steel frame modularization construction. The utility model discloses a horizontal connection and the vertical connection of modular unit are realized to space connecting piece and splice plate, and the node can reach bending resistance, tensile and the mechanical properties requirement that shears, and it is clear to pass the power route, passes power reliably, can realize that node rigidity satisfies the wholeness requirement of structure simultaneously.
Drawings
Fig. 1 is a schematic view of the structure of a structural component of a modular unit participating in connection at one node.
Fig. 2 is a schematic diagram of a node structure when two module units are spliced.
Fig. 3 is a schematic diagram of a node structure when four module units are spliced.
Fig. 4 is a schematic structural diagram of nodes of front and rear module decomposition when eight module units are spliced.
Fig. 5 is a schematic view of a node structure when eight module units are spliced.
Fig. 6 is a schematic structural view of the space coupling member a.
Fig. 7 is a structural view of the form a of the space coupling member B.
Fig. 8 is a structural view of the form B of the space coupling member B.
Fig. 9 is a schematic structural view of a space coupling member a having energy consumption plates disposed therein.
Fig. 10 is a schematic view of a node structure when three module units are spliced.
Shown in the figure:
1-a modular unit; 2-space connection a; 3-space connection B; 4-splice plate A; 5-splicing plate B; 6-high strength bolts; 7-horizontal connecting plates; 8-vertical connecting plates in the space connecting piece A; 9-vertical stiffening plate; 10-internal vertical stiffeners in the space connection a; 11-a horizontal plate; 12-vertical connection plates in space connection B; 13-internal vertical stiffeners in the space connection B.
Detailed Description
The present invention will be described in further detail with reference to specific embodiments.
Example one
A modular steel structure node is formed at the splicing position between module units; the module units are fixedly connected to the space connecting pieces and the splicing plates through high-strength bolts to realize splicing.
The module unit comprises a structural component and a decoration component. In one node, structural components of each module unit participating in connection at least comprise a vertical I-shaped frame column and two I-shaped frame beams perpendicular to the frame column, wherein one frame beam is perpendicular to the frame column and one end of the frame beam is fixedly connected to a web plate of the frame column, and the other frame beam is perpendicular to the frame column and one end of the frame beam is fixedly connected to a wing plate of the frame column; the web plate of the frame beam is vertically arranged, and the wing plates are arranged on the upper side and the lower side of the web plate. The decoration parts comprise partition walls, suspended ceilings and the like; the decorative member is fixedly attached to the structural member as desired. The components or parts within the modular unit are factory connected.
The space connecting piece at least comprises four plates, the four plates comprise two pairs of plates which are parallel to each other, the four plates are connected and closed to form a square frame, and the two connected plates are vertical. The space connecting piece also comprises an internal vertical reinforcing plate; the four sides of the internal vertical reinforcing plate are respectively fixedly connected with the middle parts of the four plates.
The space connecting piece mainly comprises two types: space connecting piece A, space connecting piece B.
The space connection member a includes: 2 horizontal connecting plates, 1 vertical connecting plate, 1 vertical reinforcing plate and 1 vertical reinforcing plate inside the block; the four plates of the 2 horizontal connecting plates, the 1 vertical connecting plate and the 1 vertical reinforcing plate are connected end to end, and the middle parts of the four plates are fixedly connected with the edge of the internal vertical reinforcing plate; wherein the horizontal connecting plate and the vertical connecting plate are provided with bolt holes.
The space connection member B includes: 2 horizontal plates, 2 vertical connecting plates and 1 vertical reinforcing plate in the block; two ends of the horizontal plate are respectively connected with 2 vertical connecting plates; the middle parts of the horizontal plate and the vertical connecting plate are fixedly connected with the edge of the internal vertical reinforcing plate; the two vertical connecting plates are provided with bolt holes. The structure of the space connecting piece B has two forms, and can be determined according to the requirement during design. In the form a of the space connecting piece B, 2 horizontal plates are connected with 2 vertical connecting plates end to end; in the form b, the connection position of the vertical connection plate and the horizontal plate is located below the upper end or above the lower end of the vertical connection plate.
The splice plate mainly includes: a splice plate A and a splice plate B; the sizes of the splicing plates A and B are determined according to the design requirement.
When in splicing, the splicing component comprises module units and modules spliced by the module units; the two splicing components are simultaneously and fixedly connected to the same space connecting piece to realize splicing or strengthen splicing strength; in the two module units which are vertically spliced, two frame beams and frame columns are vertically aligned respectively, and the frame columns of the two module units are fixedly connected to the same splice plate simultaneously to realize splicing or strengthen splicing strength; when the module units are spliced along the horizontal direction, one frame beam and one frame column of two adjacent module units on the same layer are respectively aligned along the horizontal direction. Wherein the cross-sectional dimensions of the mutually aligned frame columns are equal or differ little. During splicing, the module units are fixedly connected with the space connecting piece and the splicing plates through high-strength bolts. In the splicing process, the most common condition is that the frame beams and the frame columns of the spliced module units are respectively made of I-shaped steel with the same section size.
The specific splicing method for realizing the connection between two, four or eight module units mainly comprises the following steps:
(1) two module units are spliced up and down
The frame beams and the frame columns of the two used module units are respectively vertically aligned; the module unit at the upper layer is called as an upper layer module unit, and the module unit at the lower layer is called as a lower layer module unit.
Bolt holes matched with high-strength bolts are arranged at the positions of the web plate of the upper module unit frame column and the wing plates at the two sides below the frame beam, and one end of the wing plate at the lower side of the frame beam, which is close to the frame column; bolt holes matched with high-strength bolts are formed in the positions, above the frame beam, of the web plate of the frame column of the lower module unit, of the wing plates on the two sides of the frame beam and at one end, close to the frame column, of the wing plate on the upper side of the frame beam; the module units or the modules are connected at the positions where the bolt holes are provided.
Two space connectors A, two splicing plates A and four splicing plates B are needed during splicing.
The two space connecting pieces A are respectively positioned between two pairs of frame beams of the upper layer module unit and the lower layer module unit in the same vertical direction; the lower side wing plate of the upper layer module unit frame beam is connected with the upper side horizontal connecting plate of the space connecting piece A through a high-strength bolt; the upper side wing plate of the lower module unit frame beam is connected with the lower horizontal connecting plate of the space connecting piece A through a high-strength bolt; the space connecting piece A is close to the vertical connecting plate of the frame column, and the web plates of the upper layer module unit frame column and the lower layer module unit frame column or wing plates close to the space connecting piece are fixedly connected through high-strength bolts.
The four splicing plates B are respectively distributed at the positions, provided with bolt holes, of the inner sides of the wing plates of the frame column; the two splicing plates A are respectively distributed at the positions where bolt holes are arranged on one side, not connected with the frame beam, of the web plate of the frame column and the positions where bolt holes are arranged on the outer side, not connected with the frame beam, of the wing plate of the frame column. The upper part of each splicing plate is fixedly connected with the upper layer module unit through a high-strength bolt, and the lower part of each splicing plate is fixedly connected with the lower layer module unit through a high-strength bolt.
(2) Four module unit splicing
Four space connectors A, two splice plates A, eight splice plates B and one space connector B are needed to be used during splicing.
The connection between the four module units requires that two pairs of upper and lower layer module units are respectively spliced up and down to form a left module or a right module, and then the horizontal connection between the left module and the right module is completed. When the left module and the right module are spliced, one frame beam and one frame column of two adjacent module units on the same layer are respectively aligned along the horizontal direction.
At the in-process of constituteing left and right module, need not use splice plate A fixed connection upper and lower floor's the outside that does not have the pterygoid lamina of connecting the frame roof beam, but replace splice plate A with space connecting piece B's vertical connecting plate in this position, the mode of splicing from top to bottom with two modular units is connected of all the other positions, and its concrete mode is: the positions, where the bolt holes are formed in the outer sides of the wing plates of the frame columns of the left and right modules which are not connected with the frame beam, are fixedly connected with the two vertical connecting plates of the space connecting piece B through high-strength bolts, so that the horizontal connection of the left and right modules is realized.
(3) Eight module unit splicing
During splicing, eight space connectors A, four space connectors B and sixteen splicing plates B are needed.
The connection between the eight module units requires that two pairs of left and right modules are respectively spliced left and right to form a front module or a rear module, and then the horizontal connection between the front module and the rear module is completed. When the front module is spliced with the rear module, one frame beam and one frame column of two adjacent module units on the same layer are respectively aligned along the horizontal direction.
At the in-process of constituteing preceding, back module, need not use splice plate A fixed connection upper and lower floor module unit web one side that does not have the connection frame roof beam, but replace splice plate A with space connection's vertical connecting plate in this position, the mode of the connection of all the other positions with four module unit concatenations, its concrete mode is: the positions, which are not connected with the bolt holes, of the frame column web plates of the front module and the rear module on one side of the frame beam are respectively fixedly connected with the two vertical connecting plates of the space connecting piece B through high-strength bolts, so that the horizontal connection of the front module and the rear module is realized.
During construction, a certain distance is reserved between the upper layer module unit and the lower layer module unit for installation and positioning of the space connecting piece A, a certain distance is reserved between the adjacent module units on the same layer for installation and positioning of the space connecting piece B, and after all bolts are installed, the node connection is completed.
The specific implementation process is as follows:
the prefabricated module unit in the factory comprises a structural component and a decoration component, the frame beam and the frame column are connected in a welding mode, and bolt holes are reserved in the corresponding positions of the frame column and the frame beam at the node according to design requirements.
When two modular units (namely an upper modular unit and a lower modular unit) are spliced, the lower modular unit is installed and positioned, the upper modular unit is hoisted, the lower end of a frame column of the upper modular unit is aligned with the upper end of a frame column of the lower modular unit, two space connecting pieces A, two splicing plates A and four splicing plates B are aligned with bolt holes at corresponding positions, high-strength bolts are installed, and the whole installation process is completed.
When four modular unit (two upper modular unit and two lower floor modular unit) are spliced, two lower floor modular unit of installation location, leave the space of the size that corresponds space connecting piece B between two lower floor modular unit, hoist two upper module unit, also leave the space of the size that corresponds space connecting piece B between two upper module unit, align upper module unit frame post lower extreme and lower floor modular unit frame post upper end that will correspond the position, respectively with two space connecting piece A, a splice plate A, four splice plate B align the relevant position bolt hole, constitute left module and right module, align left with space connecting piece B, the bolt hole of right module, install the high strength bolt, whole installation is accomplished.
When eight module units (four upper module units and four lower module units) are spliced, four lower module units are installed and positioned, gaps corresponding to the size of the space connecting piece B are reserved among the four lower module units, the four upper module units are hoisted, gaps corresponding to the size of the space connecting piece B are reserved among the four upper module units, the lower end of a frame column of the upper module unit at a corresponding position is aligned with the upper end of a frame column of the lower module unit, the two space connecting pieces A and the four splicing plates B are respectively aligned with bolt holes at corresponding positions to form two pairs of left and right modules, one space connecting piece B is aligned with bolt holes at corresponding positions of the left and right modules, high-strength bolts are installed to form the front module, one space connecting piece B is aligned with bolt holes at corresponding positions of the left and right modules, the bolts are installed to form the rear module, the front high-strength bolts are aligned with the two space connecting pieces, And high-strength bolts are installed in bolt holes of the rear module, and the whole installation process is completed.
Example two
Energy dissipation components are arranged inside the space connecting piece A, and an internal vertical reinforcing plate is replaced; the energy dissipation component is an energy dissipation plate or a damper. Wherein, the plate surface of the energy consumption plate is provided with diamond holes; the four edges of the energy consumption plate are respectively and fixedly connected with the middle parts of the four plates which are connected and closed into a square frame in the space connecting piece A.
The rest parts which are not mentioned are the same as the first embodiment.
EXAMPLE III
When the splicing of three module units (including two lower module units and one upper module unit) is realized, the upper module unit is vertically spliced with one lower module unit; and the two lower-layer module units are spliced along the horizontal direction.
When the upper layer module unit is spliced with one of the lower layer module units; one frame column and two frame beams of the two frame columns are respectively aligned along the vertical direction. The two space connecting pieces A are respectively positioned between two pairs of frame beams of the upper layer module unit and the lower layer module unit in the same vertical direction; the lower side wing plate of the upper layer module unit frame beam is connected with the upper side horizontal connecting plate of the space connecting piece A through a high-strength bolt; the upper side wing plate of the lower module unit frame beam is connected with the lower horizontal connecting plate of the space connecting piece A through a high-strength bolt; the space connecting piece A is close to the vertical connecting plate of the frame column, and the web plates of the upper layer module unit frame column and the lower layer module unit frame column or wing plates close to the space connecting piece are fixedly connected through high-strength bolts. The four splicing plates B are respectively distributed on the inner sides of wing plates of the frame columns and are fixedly connected with the lower ends of the upper layer module unit frame columns and the upper ends of the lower layer module unit frame columns. A splice plate A is arranged on one side of a web plate of the frame column, which is not connected with the frame beam, and is fixedly connected with the lower end of the upper module unit frame column and the upper end of the lower module unit frame column.
After the upper layer module unit is spliced with one lower layer module unit, the lower layer module unit is respectively aligned with one frame beam and one frame column of the other lower layer module unit along the horizontal direction;
two vertical connecting plates of the space connecting piece B are connected with the upper layer module unit and the lower layer module unit through high-strength bolts, and the other module is connected with the lower layer module which is not vertically spliced through the high-strength bolts, so that the splicing of the three unit modules is realized.
The rest parts which are not mentioned are the same as the first embodiment.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (10)
1. The utility model provides a modularization steel construction node, forms the concatenation department between the modular unit, its characterized in that: the modular unit includes a structural member; the module units are spliced through space connecting pieces and splicing plates;
in one node, structural components of each module unit participating in connection at least comprise a vertical frame column and two frame beams perpendicular to the frame column, wherein one end of each frame beam is fixedly connected with the frame column, and the vertical plane where the two frame beams are located is perpendicular to the vertical plane;
when in splicing, the splicing component comprises module units and modules spliced by the module units; the two splicing components are simultaneously and fixedly connected to the same space connecting piece; the two frame beams and the frame columns of the two module units which are vertically spliced are vertically aligned respectively, and the frame columns of the two module units are fixedly connected to the same splice plate; when the module units are spliced along the horizontal direction, one frame beam and one frame column of two adjacent module units on the same layer are respectively aligned along the horizontal direction.
2. A modular steel structural joint as defined in claim 1, wherein: the space connecting piece at least comprises four plates, the four plates comprise two pairs of plates which are parallel to each other, the four plates are connected and closed to form a square frame, and the two connected plates are vertical.
3. A modular steel structural joint as claimed in claim 2, wherein: the frame beam and the frame column both comprise a web plate and two wing plates, and the wing plates are perpendicular to the web plate and are respectively fixed on two sides of the web plate along the length direction; in the module unit, two frame beams are respectively and fixedly connected to a web plate and a wing plate of the frame column, the web plate of the frame beam is vertically arranged, and the wing plates are arranged on the upper side and the lower side of the web plate.
4. A modular steel structural joint as claimed in claim 3, wherein: when the two module units are vertically spliced, the splicing plates are simultaneously and fixedly connected with the lower ends of the frame columns of the upper layer module units and the upper ends of the frame columns of the lower layer module units; the two plates on the upper side and the lower side of the space connecting piece are respectively and fixedly connected with a lower side wing plate of a frame beam of the upper layer module unit and an upper side wing plate of the frame beam of the lower layer module unit; a plate of the space connecting piece close to the frame column is fixedly connected with the lower end of the upper layer module unit frame column and the upper end of the lower layer module unit frame column.
5. A modular steel structural joint according to claim 4, wherein: when two four unit modules positioned on the upper layer and two unit modules positioned on the lower layer are spliced, a pair of upper layer module units and lower layer module units on the same left side or the same right side are vertically spliced into a left module or a right module; the left module and the right module are spliced in the horizontal direction through a space connecting piece, wherein two parallel plates of the space connecting piece are fixedly connected with the outer side of the wing plate on the side, opposite to the side connected with the frame beam, of the left module frame column, and the outer side of the wing plate on the side, opposite to the side connected with the frame beam, of the other right module frame column.
6. A modular steel structural joint according to claim 5, wherein: when eight module units positioned on the upper layer and four module units positioned on the lower layer are spliced, a pair of upper layer module unit and lower layer module unit positioned on the left side or the right side are vertically spliced into a left module or a right module; a pair of left and right modules which are arranged at the front side or the rear side are spliced into a front module or a rear module along the horizontal direction; the front module and the rear module are spliced along the horizontal direction through a space connecting piece, wherein two parallel plates of the space connecting piece are respectively and fixedly connected with one side, opposite to the connecting side of the frame beam, of a web plate of the frame column aligned in the front module and the rear module.
7. A modular steel structural joint according to any one of claims 1 to 6, wherein: during splicing, the module units are fixedly connected with the space connecting piece and the splicing plates through high-strength bolts.
8. A modular steel structural joint according to any one of claims 4 to 6, wherein: when in splicing, the module units are fixedly connected with the space connecting piece and the splicing plate through high-strength bolts; bolt holes matched with high-strength bolts are formed in the positions, below the frame beam, of the web plate of the frame column of the upper module unit, of the wing plates on the two sides and at one end, close to the frame column, of the wing plate on the lower side of the frame beam; bolt holes matched with high-strength bolts are formed in the positions, above the frame beam, of the web plate of the frame column of the lower module unit, of the wing plates on the two sides of the frame beam and at one end, close to the frame column, of the wing plate on the upper side of the frame beam; the module units or the modules are connected at the positions where the bolt holes are provided.
9. A modular steel structural joint as claimed in claim 2, wherein: the space connecting piece also comprises an internal vertical reinforcing plate; the periphery of the internal vertical reinforcing plate is fixedly connected with the middle parts of the four plates which are connected and closed to form a square frame.
10. A modular steel structural joint as claimed in claim 2, wherein: when the two module units are vertically spliced, energy dissipation components are arranged inside the used space connecting piece; the energy dissipation component is an energy dissipation plate or a damper.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109898644A (en) * | 2019-04-12 | 2019-06-18 | 广州大学 | A kind of modularization steel structure node |
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2019
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109898644A (en) * | 2019-04-12 | 2019-06-18 | 广州大学 | A kind of modularization steel structure node |
| CN109898644B (en) * | 2019-04-12 | 2024-04-26 | 广州大学 | Modularized steel structure node |
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