CN113846747A - Assembled beam column node structure - Google Patents
Assembled beam column node structure Download PDFInfo
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- CN113846747A CN113846747A CN202111124202.3A CN202111124202A CN113846747A CN 113846747 A CN113846747 A CN 113846747A CN 202111124202 A CN202111124202 A CN 202111124202A CN 113846747 A CN113846747 A CN 113846747A
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 57
- 239000010959 steel Substances 0.000 claims abstract description 57
- 230000000712 assembly Effects 0.000 claims description 12
- 238000000429 assembly Methods 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 230000002787 reinforcement Effects 0.000 claims description 8
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 239000004567 concrete Substances 0.000 description 11
- 239000010410 layer Substances 0.000 description 6
- 238000002161 passivation Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000011178 precast concrete Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011150 reinforced concrete Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002355 dual-layer Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
- E04B1/21—Connections specially adapted therefor
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention provides an assembled beam-column node structure, which belongs to the technical field of constructional engineering and comprises a beam-column node, a beam body, a first connecting piece, a second connecting piece and a connecting rod piece, wherein the beam-column node is provided with a first steel bar component, the beam body is provided with a second steel bar component, the first connecting piece is connected with the first steel bar component, the second connecting piece is connected with the second steel bar component, the connecting rod piece sequentially penetrates through the first connecting piece and the second connecting piece to connect the first connecting piece and the second connecting piece, the assembled beam-column node structure has few accessories and simple structure, the first connecting piece, the second connecting piece and the connecting rod piece can be produced in advance before construction, the first connecting piece is connected with the beam-column node in the construction process, the second connecting piece is connected with the beam body, and then the beam-column node and the beam body can be connected in a mode of connecting the rod piece through a pipe between the first connecting piece and the second connecting piece, the assembly is convenient, and the construction efficiency is improved.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to an assembled beam-column joint structure.
Background
The steel assembly type concrete structure is one of important modes of building industrialization, is combined with informatization and industrialization, and is a construction mode adopting fine design, industrial production and intelligent management. At present, the state advocates the assembly construction technology, compared with the cast-in-place concrete structure, the assembly concrete structure can greatly reduce the construction waste due to the assembly, improve the labor productivity, have high construction speed and short construction period, can reduce the construction cost to a great extent, and has remarkable comprehensive economic benefit, thereby being popular. The beam column node of the prefabricated concrete structure is a connecting area where part or all of a beam, a column and a matching connecting piece of concrete are processed and manufactured in a factory, then transported to a site and assembled according to specified technical requirements.
The main structural components of the fabricated frame structure system comprise prefabricated columns, prefabricated beams and prefabricated floor slabs, the connection mode of the columns, the beams and the slabs is the fundamental difference between the fabricated structure and a cast-in-place concrete structure, the connection mode of beam-column connection nodes mainly comprises open bracket connection, hidden bracket connection, integral pouring connection, prestressed fabricated frame node connection and the like, the types of the beam-column connection nodes determine the classification of the structure, and the performance of the beam-column connection nodes directly determines the integral performance of the structure.
At present, in an assembly type concrete frame structure, a connection mode of columns, beams and floors, particularly a connection mode of beam-column joints is the basis for distinguishing an assembly type structure from a cast-in-place structure, and is also a core stress part influencing the anti-seismic performance of the whole structure. In order to realize the design principle of 'strong nodes and weak members', the assembling parts of the beam-column node areas need to have enough strength, rigidity and ductility, and the requirements on bearing capacity and deformation capacity under normal use conditions and earthquake action are met. Concrete beam column node of current assembled structure is mostly wet connection concrete frame node, but wet connection has wet operation scale big, and the process is more, and maintenance cycle is long grade shortcoming. In contrast, the dry connection mode of the fabricated concrete frame node does not need concrete pouring, but the dry connection mode is a node mode that connecting parts are embedded in the member and are connected through prestressed tendons, bolts or welding and the like. The dry connection frame is in the connection area under the action of earthquake, the elastic-plastic deformation usually occurs, the deformation of the beam and the column is in the elastic range, the damage degree of the prefabricated part is much smaller, the repairability and the replaceability after the earthquake are easily realized, and the structure recovery performance is good.
Therefore, the dry-operation assembly type reinforced concrete beam-column connecting node with high efficiency, rapidness and reliable performance needs to be developed urgently so as to fully exert the advantages of the assembly type structure, and the dry-operation assembly type reinforced concrete beam-column connecting node structure in the prior art still has the problems of complex structure and complex connecting mode.
Disclosure of Invention
The invention provides an assembled beam-column joint structure, which aims to solve the problems of complex structure and complex installation mode of a dry-operation assembled reinforced concrete beam-column connecting joint structure in the prior art.
The invention provides an assembled beam-column joint structure which comprises a beam-column joint, a beam body, a first connecting piece, a second connecting piece and a connecting rod piece, wherein the beam-column joint is provided with a first steel bar component, the beam body is provided with a second steel bar component, the first connecting piece is connected to the first steel bar component, the second connecting piece is connected to the second steel bar component, and the connecting rod piece sequentially penetrates through the first connecting piece and the second connecting piece to enable the first connecting piece and the second connecting piece to be connected.
Specifically, the beam body is a precast concrete beam, and the beam column node is a precast concrete beam column node.
It should be noted that the first steel bar assembly is a steel bar assembly extending from the inside of the beam-column node to the outside, and the second steel bar assembly is a steel bar assembly extending from the inside of the beam body to the outside.
It should be noted that the first steel bar assembly or the second steel bar assembly may be a steel bar, or may include a plurality of steel bars
And the beam column node and the beam section of the beam body are at the same height after being connected.
Further, the first connecting piece comprises a first plate body and a first mounting groove, the first plate body is connected to the first steel bar assembly, and the first mounting groove is formed in the end face, facing the beam body, of the first plate body;
the second connecting piece comprises a second plate body and a second mounting groove, the second plate body is connected to the second steel bar assembly, and the second mounting groove is formed in the end face, facing the beam column joint, of the second plate body;
the first mounting groove is provided with a first through hole for the connection rod piece to penetrate through, and the second mounting groove is provided with a second through hole for the connection rod piece to penetrate through.
In a possible embodiment, the first plate and the first mounting groove are integrally formed, and the second plate and the second mounting groove are integrally formed.
Further, first mounting groove includes prefabricated otic placode subassembly of first, the second mounting groove includes the prefabricated otic placode subassembly of second, the arc terminal surface of the prefabricated otic placode subassembly of first with the arc terminal surface of the prefabricated otic placode subassembly of second sets up in opposite directions.
Furthermore, the first prefabricated ear plate component and the second prefabricated ear plate component are of double-layer ear plate structures which are mutually inserted and matched.
It should be noted that, the first prefabricated ear plate assembly and the second prefabricated ear plate assembly have the same size and specification, a groove formed between two ear plates included in the double-layer ear plate structure is used for accommodating one of the ear plates included in the other double-layer ear plate structure, and a single ear plate accommodated in the groove formed between the two ear plates is in clearance fit with the groove formed between the two ear plates.
Further, still include first bolt and second bolt, keeping away from of first reinforcing bar subassembly the tip week side of beam column node be equipped with the first screw thread that first bolt cooperation is connected, first reinforcing bar subassembly runs through first plate body and through connecting first bolt is in order to fasten first plate body, keeping away from of second reinforcing bar subassembly the tip week side of the roof beam body be equipped with the second screw thread that second bolt cooperation is connected, second reinforcing bar subassembly runs through the second plate body and through connecting the second bolt is in order to fasten the second plate body.
Further, the length of the first steel bar assembly is equal to the sum of the thickness of the first plate and the thickness of the first bolt, and the length of the second steel bar assembly is equal to the sum of the thickness of the second plate and the thickness of the second bolt.
Further, the first bolt and/or the second bolt are/is a hexagonal nut subjected to passivation rust prevention treatment, and specifically, the passivation rust prevention treatment of the hexagonal nut is performed before fastening work.
In a possible embodiment, the hexagon nut needs to meet the specification requirements of high-strength large hexagon head bolt, large hexagon nut and gasket technical conditions for GBT 1231-.
Furthermore, the edge of the first plate body is matched with the edge of the beam-column joint, which is used for connecting the end surface of the beam body, and the edge of the second plate body is matched with the edge of the beam body, which is used for connecting the end surface of the beam-column joint.
Further, the connection rod member includes a pin shaft.
It should be noted that the pin may be replaced by another rod member that penetrates through the first connecting member and the second connecting member and connects the first connecting member and the second connecting member, such as a threaded fastener.
Furthermore, the beam body is equipped with two, every the beam body corresponds and sets up a set of second reinforcing bar subassembly and one the second connecting piece, every beam column node and one the beam body corresponds the setting, two the beam body corresponds set up in the both sides of beam column node, the both sides that are used for connecting the beam body of beam column node all are equipped with first reinforcing bar subassembly, every group first reinforcing bar subassembly corresponds and sets up one first connecting piece.
In a possible embodiment, two sets of the first steel bar assemblies arranged at the beam-column joint for connecting two sides of the beam body extend from substantially the same set of steel bar assemblies inside the beam-column joint to steel bar assemblies outside the beam-column joint.
The assembled beam column node structure provided by the invention has the beneficial effects that:
this assembled beam column node structure's accessory is few, simple structure, first connecting piece the second connecting piece with connect the member and all can produce in advance before the construction, in the work progress through with first connecting piece connect in beam column node will the second connecting piece connect in the roof beam body, pass through afterwards connect the member poling first connecting piece with the mode of second connecting piece can be realized beam column node with connect between the roof beam body, it is convenient to assemble, makes the efficiency of construction obtain improving.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic perspective view of a fabricated beam-column joint structure provided by an embodiment of the present invention;
FIG. 2 is an exploded view of a fabricated beam-column joint structure provided by embodiments of the present invention;
FIG. 3 is a schematic structural diagram of a first connecting member and a second connecting member of an assembled beam-column joint structure according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a beam provided by an embodiment of the present invention;
FIG. 5 is a schematic structural view of a beam-column joint provided by an embodiment of the present invention;
description of reference numerals:
1. beam-column joints; 11. a first rebar assembly; 111. a first thread; 2. a beam body; 21. a second rebar assembly; 211. a second thread; 3. a first connecting member; 31. a first plate body; 32. a first prefabricated ear plate assembly; 321. a first through hole; 4. a second connecting member; 41. a second plate body; 42. a second prefabricated ear plate assembly; 421. a second through hole; 5. connecting rod pieces; 6. a first bolt; 7. and a second bolt.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present invention can be understood in specific cases by those of ordinary skill in the art.
In embodiments of the invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, reference to the description of the terms "one embodiment," "first-aspect embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
The fabricated beam-column joint structure provided by the present invention is described below with reference to fig. 1 to 5.
As shown in fig. 1 to 5, the present invention provides an assembled beam-column joint structure, which includes a beam-column joint 1, a beam body 2, a first connecting member 3, a second connecting member 4, and a connecting rod member 5, wherein the beam-column joint 1 is provided with the first steel bar assembly 11, the beam body 2 is provided with the second steel bar assembly 21, the first connecting member 3 is connected to the first steel bar assembly 11, the second connecting member 4 is connected to the second steel bar assembly 21, and the connecting rod member 5 sequentially penetrates through the first connecting member 3 and the second connecting member 4 to connect the first connecting member 3 and the second connecting member 4.
This assembled beam column node structure's accessory is few, moreover, the steam generator is simple in structure, first connecting piece 3, second connecting piece 4 and connecting rod piece 5 all can be produced in advance before the construction, through connecting first connecting piece 3 in beam column node 1 in the work progress, connect second connecting piece 4 in the roof beam body 2, can realize the connection between beam column node 1 and the roof beam body 2 through the mode of connecting rod piece 5 poling first connecting piece 3 and second connecting piece 4 afterwards, it is convenient to assemble, make the efficiency of construction obtain improving.
Specifically, the beam body 2 is a precast concrete beam, and the beam column node 1 is a precast concrete beam column node 1.
It should be noted that the first reinforcement assembly 11 is a reinforcement assembly extending from the inside to the outside of the beam-column joint 1, and the second reinforcement assembly 21 is a reinforcement assembly extending from the inside to the outside of the beam body 2.
It should be noted that the first steel bar assembly 11 or the second steel bar assembly 21 may be a steel bar, or may include a plurality of steel bars
And the beam sections of the beam-column node 1 and the beam body 2 are at the same height after being connected.
As shown in fig. 3, according to an embodiment of the present invention, the first connecting member 3 includes a first plate 31 and a first mounting groove, the first plate 31 is connected to the first reinforcing bar assembly 11, and the first mounting groove is disposed on an end surface of the first plate 31 facing the beam body 2;
the second connecting member 4 includes a second plate 41 and a second mounting groove, the second plate 41 is connected to the second steel bar assembly 21, and the second mounting groove is disposed on an end surface of the second plate 41 facing the beam-column joint 1;
the first mounting groove is provided with a first through hole 321 for the connection rod member 5 to penetrate through, and the second mounting groove is provided with a second through hole 421 for the connection rod member 5 to penetrate through.
Particularly, the embodiment provides an implementation mode including first plate body 31, first mounting groove, second plate body 41 and second mounting groove, and the mode that runs through first mounting groove and second mounting groove through connecting rod piece 5 realizes the connection of first mounting groove and second mounting groove to realize the connection of first plate body 31 and second plate body 41, the connected mode is simple convenient.
In a possible embodiment, the first plate body 31 and the first mounting groove are integrally formed, and the second plate body 41 and the second mounting groove are integrally formed.
According to one embodiment of the present invention, the first mounting slot includes a first preformed ear plate assembly 32 and the second mounting slot includes a second preformed ear plate assembly 42, with the arcuate end surface of the first preformed ear plate assembly 32 facing the arcuate end surface of the second preformed ear plate assembly 42.
Specifically, the present embodiment provides an embodiment including a first prefabricated ear plate assembly 32 and a second prefabricated ear plate assembly 42, wherein the first prefabricated ear plate assembly 32 and the second prefabricated ear plate assembly 42 with the arc-shaped end surfaces arranged opposite to each other can realize relative rotation along the central axis of the connecting rod 5 after being matched, so that the relative angle between the beam body 2 and the beam-column structure can be finely adjusted.
According to one embodiment of the present invention, the first preformed ear plate assembly 32 and the second preformed ear plate assembly 42 are of a double-layer ear plate structure that are inserted into each other.
It should be noted that the first preformed ear plate assembly 32 and the second preformed ear plate assembly 42 have the same size and specification, the groove formed between the two ear plates included in the double-layer ear plate structure is used for accommodating one of the two ear plates included in the other double-layer ear plate structure, and the single ear plate accommodated in the groove formed between the two ear plates is in clearance fit with the groove formed between the two ear plates.
Specifically, the present embodiment provides an implementation manner including the dual-layer ear plate structures in mutual inserting and matching, and the two sets of dual-layer ear plate structures in mutual inserting and matching have a limiting effect on the mutual position deviation, so as to further improve the connection effect of the positioning effect between the first prefabricated ear plate assembly 32 and the second prefabricated ear plate assembly 42.
According to an embodiment of the present invention, the present invention further includes a first bolt 6 and a second bolt 7, a first thread 111 engaged with the first bolt 6 is disposed on a circumferential side of an end portion of the first steel bar assembly 11 away from the beam-column node 1, the first steel bar assembly 11 penetrates through the first plate 31 and is connected to the first bolt 6 to fasten the first plate 31, a second thread 211 engaged with the second bolt 7 is disposed on a circumferential side of an end portion of the second steel bar assembly 21 away from the beam body 2, and the second steel bar assembly 21 penetrates through the second plate 41 and is connected to the second bolt 7 to fasten the second plate 41.
Particularly, the embodiment provides an implementation mode including first bolt 6 and second bolt 7, through threaded connection's mode, fastens first plate body 31 and second plate body 41 respectively in beam column node 1 and roof beam body 2, can guarantee fixed effect through adjusting the screw feed volume, and the connected mode is convenient.
According to an embodiment of the present invention, the length of the first steel bar assembly 11 is equal to the sum of the thickness of the first plate 31 and the thickness of the first bolt 6, and the length of the second steel bar assembly 21 is equal to the sum of the thickness of the second plate 41 and the thickness of the second bolt 7.
Specifically, the present embodiment provides an implementation manner including a first steel bar assembly 11 having a length equal to the sum of the thickness of the first plate 31 and the thickness of the first bolt 6, and a second steel bar assembly 21 having a length equal to the sum of the thickness of the second bolt 7 and the thickness of the second plate 41, after the first bolt 6 and the second bolt 7 are fastened, the end of the first steel bar and the end of the second steel bar are respectively received in the first bolt 6 and the second bolt 7, and are not exposed outside the first bolt 6 and the second bolt 7, so that the appearance is more beautiful, and in the installation process, the fastening condition of the first bolt 6 to the first plate 31 can be known by observing the relative distance between the end of the first steel bar and the first bolt 6, and accordingly, the fastening condition of the second bolt 7 to the second plate 41 can be known by observing the relative distance between the end of the second steel bar and the second bolt 7, the convenience of installation is further improved.
According to an embodiment of the present invention, the first bolt 6 and/or the second bolt 7 is a hexagonal nut subjected to a passivation rust-proof treatment, and specifically, the passivation rust-proof treatment of the hexagonal nut is performed before the fastening work.
Specifically, the present embodiment provides an implementation manner including a hexagon nut, which can adopt the hexagon nut of the prior art, the material is easy to obtain, and the hexagon nut subjected to the passivation and rust-proof treatment is more suitable for the fastening work of the first plate 31 or the second plate 41.
In a possible embodiment, the hexagon nut is required to meet the specification requirements of technical conditions of high-strength large hexagon bolts, large hexagon nuts and washers for GBT 1231-.
According to an embodiment of the present invention, the edge of the first plate 31 is matched with the edge of the beam-column node 1 for connecting the end surface of the beam body 2, and the edge of the second plate 41 is matched with the edge of the beam body 2 for connecting the end surface of the beam-column node 1.
Specifically, a smooth transition surface is formed between the end surface where the edge of the first plate 31 is located after the beam-column node 1 is connected and the beam body 2, and it is understood that a smooth transition surface is formed between the end surface where the edge of the second plate 41 is located after the beam body 2 is connected and the beam-column node 1, so that the appearance is more attractive.
According to one embodiment of the invention, the connection rod 5 comprises a pin.
It should be noted that the pin may be replaced by another rod member penetrating the first connecting member 3 and the second connecting member 4 and connecting the first connecting member 3 and the second connecting member 4 by a screw fastener or the like.
Particularly, the embodiment provides an implementation mode including a pin shaft, and the pin shaft is simple in structure, low in cost and easy to obtain materials.
According to an embodiment provided by the invention, two beam bodies 2 are provided, each beam body 2 is correspondingly provided with a group of second steel bar assemblies 21 and a second connecting piece 4, each beam column node 1 is correspondingly provided with one beam body 2, the two beam bodies 2 are correspondingly arranged on two sides of the beam column node 1, the two sides of the beam column node 1, which are used for connecting the beam bodies 2, are respectively provided with a first steel bar assembly 11, and each group of the first steel bar assemblies 11 is correspondingly provided with a first connecting piece 3.
In a possible embodiment, two sets of first steel bar assemblies 11 arranged at two sides of the beam-column joint 1 for connecting the beam body 2 extend from the same set of steel bar assemblies inside the beam-column joint 1 to the steel bar assemblies outside the beam-column joint 1.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. An assembled beam column node structure, comprising:
the beam column joint is provided with a first steel bar assembly;
the beam body is provided with a second steel bar component;
the first connecting piece is connected to the first steel bar component;
a second connector connected to the second rebar assembly;
and the connecting rod piece sequentially penetrates through the first connecting piece and the second connecting piece so as to connect the first connecting piece and the second connecting piece.
2. The assembled beam-column joint structure of claim 1, wherein the first connecting member comprises a first plate body and a first mounting groove, the first plate body is connected to the first reinforcement assembly, and the first mounting groove is disposed on an end surface of the first plate body facing the beam body;
the second connecting piece comprises a second plate body and a second mounting groove, the second plate body is connected to the second steel bar assembly, and the second mounting groove is formed in the end face, facing the beam column joint, of the second plate body;
the first mounting groove is provided with a first through hole for the connection rod piece to penetrate through, and the second mounting groove is provided with a second through hole for the connection rod piece to penetrate through.
3. The fabricated beam column node structure of claim 2, wherein the first mounting groove comprises a first prefabricated ear plate assembly, the second mounting groove comprises a second prefabricated ear plate assembly, and an arcuate end surface of the first prefabricated ear plate assembly is disposed opposite an arcuate end surface of the second prefabricated ear plate assembly.
4. The fabricated beam-column joint structure of claim 3, wherein the first and second prefabricated ear plate assemblies are double-layer ear plate structures that are inserted and matched with each other.
5. The fabricated beam-column node structure of claim 2, further comprising:
the first bolt is arranged on the periphery of the end part of the first steel bar assembly, which is far away from the beam column joint, and is in matched connection with the first bolt;
the second bolt, keeping away from of second reinforcing bar subassembly the tip week side of roof beam body be equipped with the second screw thread that second bolt cooperation is connected, the second reinforcing bar subassembly runs through the second plate body is through connecting the second bolt is with the fastening the second plate body.
6. The fabricated beam-column joint structure of claim 5, wherein the length of the first rebar assembly is equal to the sum of the thickness of the first slab and the thickness of the first bolt;
the length of the second steel bar assembly is equal to the sum of the thickness of the second plate and the thickness of the second bolt.
7. The fabricated beam-column joint structure of claim 5, wherein the first bolt and/or the second bolt is a hexagonal nut subjected to a passivating anti-rust treatment.
8. The fabricated beam-column node structure of claim 2,
the edge of the first plate body is matched with the edge of the beam-column joint, which is used for connecting the end surface of the beam body;
the edge of the second plate body is matched with the edge of the end face, used for being connected with the beam column node, of the beam body.
9. The fabricated beam-column node structure of claim 1, wherein the connection bar comprises a pin.
10. The assembled beam-column joint structure of any one of claims 1-9, wherein there are two beam bodies, each beam body is provided with a set of the second reinforcement assemblies and one of the second connectors, each beam-column joint is provided with one beam body, two beam bodies are provided on two sides of the beam-column joint, the two sides of the beam-column joint for connecting the beam bodies are provided with the first reinforcement assemblies, and each set of the first reinforcement assemblies is provided with one of the first connectors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111124202.3A CN113846747A (en) | 2021-09-24 | 2021-09-24 | Assembled beam column node structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111124202.3A CN113846747A (en) | 2021-09-24 | 2021-09-24 | Assembled beam column node structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113846747A true CN113846747A (en) | 2021-12-28 |
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| CN202111124202.3A Pending CN113846747A (en) | 2021-09-24 | 2021-09-24 | Assembled beam column node structure |
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| JPH08100532A (en) * | 1994-10-03 | 1996-04-16 | Kumagai Gumi Co Ltd | Joining method for beam support and beam member |
| CN106400954A (en) * | 2016-09-08 | 2017-02-15 | 重庆大学 | Steel beam-steel pipe concrete column joint based on damage control concept |
| CN109707039A (en) * | 2018-12-28 | 2019-05-03 | 长安大学 | One kind matching formula structural beams-beam artificial plastic hinge link node and its construction method |
| CN109914590A (en) * | 2019-04-01 | 2019-06-21 | 广州大学 | A kind of prefabricated beam-column connection and its construction method |
| US10914061B1 (en) * | 2019-09-04 | 2021-02-09 | Qingdao university of technology | Assembled slab steel-wood composite joint and assembly method thereof |
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2021
- 2021-09-24 CN CN202111124202.3A patent/CN113846747A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08100532A (en) * | 1994-10-03 | 1996-04-16 | Kumagai Gumi Co Ltd | Joining method for beam support and beam member |
| CN106400954A (en) * | 2016-09-08 | 2017-02-15 | 重庆大学 | Steel beam-steel pipe concrete column joint based on damage control concept |
| CN109707039A (en) * | 2018-12-28 | 2019-05-03 | 长安大学 | One kind matching formula structural beams-beam artificial plastic hinge link node and its construction method |
| CN109914590A (en) * | 2019-04-01 | 2019-06-21 | 广州大学 | A kind of prefabricated beam-column connection and its construction method |
| US10914061B1 (en) * | 2019-09-04 | 2021-02-09 | Qingdao university of technology | Assembled slab steel-wood composite joint and assembly method thereof |
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Application publication date: 20211228 |