CN219471198U - Energy-consuming and shock-absorbing type assembled beam column connecting joint - Google Patents
Energy-consuming and shock-absorbing type assembled beam column connecting joint Download PDFInfo
- Publication number
- CN219471198U CN219471198U CN202320560826.8U CN202320560826U CN219471198U CN 219471198 U CN219471198 U CN 219471198U CN 202320560826 U CN202320560826 U CN 202320560826U CN 219471198 U CN219471198 U CN 219471198U
- Authority
- CN
- China
- Prior art keywords
- column
- energy
- shock
- connecting piece
- consumption
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Abstract
The utility model relates to an energy-consumption shock-absorbing assembled beam column connecting node which comprises an energy-consumption shock-absorbing connecting piece (3) connected with a T-shaped precast concrete beam (1) and a precast concrete column (2), and light porous concrete (4) filled in a side space of the energy-consumption shock-absorbing connecting piece (3), wherein the energy-consumption shock-absorbing connecting piece (3) comprises an upper U-shaped connecting piece (3-1) and a lower U-shaped connecting piece (3-11) embedded into the upper U-shaped connecting piece (3-1), and a high-damping shock-insulating rubber material (3-10) is arranged in a gap formed by the upper U-shaped connecting piece (3-1) and the lower U-shaped connecting piece (3-11). Compared with the prior art, the utility model has the advantages of simple and reliable connection, simple structure and convenient construction.
Description
Technical Field
The utility model belongs to the technical field of building structures, and relates to an energy-consumption and shock-absorption type assembled beam column connecting node.
Background
The assembled concrete building is a concrete structure house building which is designed and built in a field assembly mode by taking a concrete prefabricated part produced in a factory as a main part. The assembly method of the component generally comprises the steps of on-site post-pouring laminated layer concrete, post-pouring concrete connection of steel bar anchoring and the like, and the steel bar connection can be made by sleeve grouting connection, welding, mechanical connection, reserved hole lap joint connection and the like. In the eighties of the twentieth century, in the assembled prefabricated large-panel house popular in China, due to poor structural integrity, leakage, floor cracks and the like, many hidden dangers and defects affecting structural safety and normal use exist, and are gradually replaced by cast-in-place concrete structures. However, with the application of the currently emerging fabricated concrete structures, particularly, many advanced foreign technologies have been introduced in recent years, and new native fabricated concrete structure construction technologies are gradually developed.
Along with the acceleration of the progress of building industrialization and residence industrialization in China and the continuous reduction of population bonus in China, the appearance of labor waste in the building industry and the trend of residence industrialization are increasingly obvious. The application of the fabricated concrete structure is newly a current research hot spot, and new technologies and new forms of the fabricated concrete structure of the residential building are continuously emerging all over the country. The assembled reinforced concrete structure is one of important directions of building structure development in China, is beneficial to the development of building industrialization in China, improves the production efficiency, saves energy, develops green and environment-friendly buildings, and is beneficial to improving and guaranteeing the quality of building engineering. Compared with the cast-in-situ construction method, the fabricated reinforced concrete structure is beneficial to green construction, because the fabricated construction can better meet the requirements of land saving, energy saving, material saving, water saving, environmental protection and the like of the green construction, reduces the negative influence on the environment, including noise reduction, dust emission prevention, environmental pollution reduction, clean transportation, site interference reduction, water saving, electricity saving, material saving and other resources and energy sources, and follows the principle of sustainable development. In addition, the assembly structure can continuously finish a plurality of or all working procedures of the engineering in sequence, thereby reducing the types and the quantity of engineering machinery entering the engineering, eliminating the idle time for the connection of the working procedures, realizing the three-dimensional cross operation, reducing constructors, improving the work efficiency, reducing the material consumption and reducing the environmental pollution and providing a guarantee for the green construction. In addition, the assembled structure reduces construction waste (about 30-40% of the total amount of municipal waste) to a large extent, such as waste steel bars, waste iron wires, waste bamboo wood, waste concrete and the like.
The assembled concrete building can be divided into two main types of full assembly and partial assembly according to the degree of assembly. Fully assembled buildings are generally limited to multi-storey buildings with lower requirements for low-rise or earthquake fortification; the main components of the partially assembled concrete building are generally prefabricated components, and are connected on site through cast-in-place concrete to form the building with the assembled integral structure.
The design construction technology of the fabricated concrete building is researched from the fifth sixty of the twentieth century in China, a series of fabricated concrete building systems are formed, and typical building systems comprise fabricated single-layer industrial factory building systems, fabricated multi-layer frame building systems, fabricated large-plate building systems and the like. By the twentieth eighties, the application of the fabricated concrete building reaches the full period, and a fabricated concrete industrial building mode integrating design, manufacture, construction and installation is formed in many places of the whole country. The assembled concrete building and the masonry building adopting the prefabricated hollow floor slab become two main building systems, and the application popularization rate is more than 70%. Because of a plurality of limitations and defects of the functions and the physical properties of the fabricated building, the development level of the fabricated concrete building design and construction technology in China is not kept pace with the change of the social demands and the development of the building technology, the fabricated concrete building is gradually replaced by a full cast-in-place concrete building system in the middle ninety of the twentieth century, and other prefabricated building systems are seldom applied in engineering except that the fabricated single-layer industrial factory building system is widely applied at present. The integrity of the prefabricated structure earthquake resistance and the specialized research of design construction management are insufficient, so that the technical economy is poor, and the prefabricated structure is a root cause for causing the prefabricated structure to be in a stagnation state for a long time.
Patent CN113073736A discloses an assembled beam column connected node, including precast concrete post, precast concrete roof beam and power consumption subassembly, power consumption subassembly includes bending resistance subassembly, shear resistance subassembly, first connecting plate and second connecting plate, bending resistance subassembly is hollow tubular, the shear resistance subassembly sets up in bending resistance subassembly's inside, first connecting plate and second connecting plate are connected at bending resistance subassembly's both ends through the inboard respectively, shear resistance subassembly's both ends respectively with the inboard fixed connection of first connecting plate and second connecting plate, the outside of first connecting plate is connected with precast concrete post's side detachably, the outside of second connecting plate is connected with precast concrete roof beam's terminal surface detachably. But the patent adopts the connecting plate to be connected with the beam column through the bolt, the shearing force at the connecting position is only born by friction force and the shearing resistance of the bolt, the joint of the beam and the column is not formed by integral casting, and the connecting bearing capacity between the beam and the column is weaker.
The patent CN114108813A discloses an assembled steel connector beam column and column foundation splicing structure, which comprises a precast concrete upper column, a precast concrete lower column, a precast beam, a foundation, a beam column connecting device, a column foundation connecting device and a reinforcing device, wherein the beam column connecting device comprises a steel connector, a high damping rubber layer anchored on the steel connector, an upper steel plate layer a and a lower steel plate layer b; the column foundation connecting device comprises a pre-buried steel tube, a high damping rubber layer, an upper steel plate layer c, a lower steel plate layer d, external steel bars and an anchor. But the patent connects upper and lower columns and beams, the joints of the columns and the beams bearing shearing force are not formed by integral casting, the integrity is slightly poor, and the connection bearing capacity between the two is weak.
Disclosure of Invention
The utility model aims to overcome at least one defect in the prior art and provide the energy-consumption vibration-damping type assembled beam column connecting node which is simple and reliable in connection, simple in structure and convenient to construct.
The aim of the utility model can be achieved by the following technical scheme:
according to the technical scheme, the energy-consumption damping type assembled beam column connecting node comprises energy-consumption damping connecting pieces connected with a T-shaped precast concrete beam and a precast concrete column and light porous concrete filled in side spaces of the energy-consumption damping connecting pieces, wherein the energy-consumption damping connecting pieces comprise upper U-shaped connecting pieces and lower U-shaped connecting pieces embedded into the upper U-shaped connecting pieces, and high damping vibration isolation rubber materials are arranged in gaps formed by the upper U-shaped connecting pieces and the lower U-shaped connecting pieces.
Further, the upper U-shaped connecting piece comprises an upper connecting side steel plate and an upper connecting top steel plate.
Further, an upper connecting rubber layer is arranged on the inner sides of the upper connecting top edge steel plate and the upper connecting side edge steel plate.
Further, the lower U-shaped connecting piece comprises a lower connecting side steel plate and a lower connecting bottom steel plate.
Further, a lower connecting rubber layer is arranged on the outer sides of the lower connecting bottom edge steel plate and the lower connecting side edge steel plate.
As the preferable technical scheme, the size of the upper connecting top edge steel plate is consistent with that of the lower connecting bottom edge steel plate, the distance between the upper connecting side edge steel plates is the same as the sum of the widths of the upper connecting rubber layer, the lower connecting side edge steel plate and the high damping vibration isolation rubber material, and the heights of the upper connecting side edge steel plate, the upper connecting rubber layer, the lower connecting rubber layer and the lower connecting side edge steel plate are consistent.
Further, the T-shaped precast concrete beam lower extreme be equipped with beam embedded bolt, last U-shaped connecting piece on be equipped with the connecting bolt hole, T-shaped precast concrete beam and energy dissipation and shock absorption connecting piece be connected through beam embedded bolt.
Further, precast concrete post upper end be equipped with post pre-buried bolt, lower U type connecting piece on be equipped with down the connecting bolt hole, precast concrete post and energy dissipation connecting piece connect through post pre-buried bolt.
Further, the lower end of the T-shaped precast concrete beam is provided with a beam reinforcing mesh and a beam reinforcing joint hole, and the upper end of the precast concrete column is provided with a column reinforcing mesh and a column reinforcing joint hole.
Further, a first hooked steel bar hooked end is fixed on the beam steel bar net sheet, and the other end of the beam steel bar net sheet is connected to the column steel bar net sheet through a beam steel bar connecting hole, a light porous concrete steel bar connecting hole, a connecting piece steel bar connecting hole of an energy-consumption and shock-absorption connecting piece and a column steel bar connecting hole; the second hook steel bar hook end is fixed on the column steel bar net piece, and the other end is connected to the beam steel bar net piece through the column steel bar connecting hole, the connecting piece steel bar connecting hole of the energy-consumption and shock-absorption connecting piece, the steel bar connecting hole of the lightweight porous concrete and the beam steel bar connecting hole.
As the preferable technical scheme, the first hook steel bars and the second hook steel bars are alternately arranged, so that the beam column is tightly connected and fixed, and the bearing capacity is ensured.
Adopt two upper and lower structure similar and simple U type connecting pieces, inside packing high damping shock insulation rubber material can improve the power consumption shock attenuation ability of beam column, and connecting piece shape is simple, standard simultaneously, easily industrial production improves industrial efficiency, and beam column reinforcing bar net piece and crotch reinforcing bar's setting makes beam column connection more inseparable, and the wholeness is better, and the roof beam of T font makes the node department that bears the shearing force can be whole prefabricated, and the wholeness is better, and beam column shear resistance is stronger.
Further, the side of the lightweight porous concrete is provided with a positioning steel plate, and the positioning steel plate is connected with the T-shaped precast concrete beam and the precast concrete column through bolts to play a role in positioning and fixing the lightweight porous concrete.
As the preferable technical scheme, the positioning steel plate is provided with a positioning plate bolt hole.
Compared with the prior art, the utility model has the following advantages:
(1) The connection mode of the utility model adopts dry operation construction, thereby simplifying construction;
(2) The high-damping vibration-isolating rubber material is placed in the cavity of the connecting piece, so that the high-damping vibration-isolating rubber material has excellent energy consumption and vibration-absorbing performance, and the rigidity is obviously improved;
(3) The utility model only adopts two U-shaped connecting pieces with similar and simple upper and lower structures, the connecting pieces are simple in form and convenient to manufacture, the number of connecting pieces is small, the industrialization efficiency is obviously improved, the resource and energy consumption is reduced, and the universalization and standardization can be realized.
Drawings
FIG. 1 is a schematic cross-sectional view of an energy-dissipating and shock-absorbing fabricated beam-column connection node in accordance with an embodiment of the present utility model;
FIG. 2 is a schematic side elevation view of an energy-dissipating and shock-absorbing fabricated beam-column connection node in accordance with an embodiment of the present utility model;
FIG. 3 is a schematic cross-sectional view of a connector according to an embodiment of the present utility model;
FIG. 4 is a schematic side elevational view of a connector according to an embodiment of the present utility model;
FIG. 5 is a schematic front elevation view of an upper U-shaped connector according to an embodiment of the present utility model;
fig. 6 is a schematic front elevation view of a lower U-shaped connector according to an embodiment of the present utility model.
The figure indicates:
1-T-shaped precast concrete beam, 1-beam reinforcement mesh, 1-2-beam embedded bolts, 1-3-beam reinforcement joint holes, 2-precast concrete columns, 2-1-column reinforcement mesh, 2-column embedded bolts, 2-3-column reinforcement joint holes, 3-energy-dissipation and shock absorption connecting pieces, 3-1-upper U-shaped connecting pieces, 3-2-upper connecting bolt holes, 3-upper connecting side steel plates, 3-4-upper connecting rubber layers, 3-5-upper connecting top steel plates, 3-6-lower connecting rubber layers, 3-7-lower connecting side steel plates, 3-8-lower connecting bottom steel plates, 3-9-lower connecting bolt holes, 3-10-high damping shock insulation rubber materials, 3-11-lower U-shaped connecting pieces, 3-12-connecting piece reinforcement joint holes, 4-lightweight porous concrete, 4-1-reinforcing steel bar connecting holes, 5-positioning steel plates and 5-1-positioning plate bolt holes.
Detailed Description
The present utility model will be described in detail with reference to specific examples. The present embodiment is implemented on the premise of the technical scheme of the present utility model, and a detailed implementation manner and a specific operation process are given, but the protection scope of the present utility model is not limited to the following examples.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying positive importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples:
an energy-consumption and shock-absorption type assembled beam column connecting joint is shown in fig. 1, and comprises an energy-consumption and shock-absorption connecting piece 3 connected with a T-shaped precast concrete beam 1 and a precast concrete column 2, and light porous concrete 4.
The lower end of the T-shaped precast concrete beam 1 is provided with a beam reinforcement net piece 1-1, a beam embedded bolt 1-2 and a beam reinforcement joint hole 1-3. The beam embedded bolts 1-2 are arranged in double rows, and are arranged at 1/4, 1/2 and 3/4 positions along the width direction of the T-shaped precast concrete beam 1, and the T-shaped precast concrete beam 1 is connected with the energy-consumption shock-absorption connecting piece 3 through the beam embedded bolts 1-2.
The upper end of the precast concrete column 2 is provided with a column reinforcing mesh 2-1, a column embedded bolt 2-2 and a column reinforcing joint hole 2-3. The column embedded bolts 2-2 are arranged in double rows, and are arranged at 1/4, 1/2 and 3/4 positions along the width direction of the precast concrete column 2, and the precast concrete column 2 and the energy-consumption and shock-absorption connecting piece 3 are connected through the column embedded bolts 2-2.
The first hooked bar hook end is fixed on the beam bar net sheet 1-1, and the other end is connected to the column bar net sheet 2-1 through the beam bar connecting hole 1-3, the connecting piece bar connecting hole 3-12 and the column bar connecting hole 2-3; the second hooked bar hook end is fixed on the column bar net 2-1, and the other end is connected to the beam bar net 1-1 through the column bar connecting hole 2-3, the connecting piece bar connecting hole 3-12 and the beam bar connecting hole 1-3. The first hooked steel bars of the beam steel mesh sheet 1-1 are alternately arranged with the second hooked steel bars of the column steel mesh sheet 2-1.
The energy-consumption shock-absorbing connecting piece comprises an upper U-shaped connecting piece 3-1, an upper connecting bolt hole 3-2, an upper connecting side steel plate 3-3, an upper connecting rubber layer 3-4, an upper connecting top steel plate 3-5, a lower connecting rubber layer 3-6, a lower connecting side steel plate 3-7, a lower connecting bottom steel plate 3-8, a lower connecting bolt hole 3-9, a high damping shock-absorbing rubber material 3-10, a lower U-shaped connecting piece 3-11 and a connecting piece steel bar connecting hole 3-12.
The position of an upper connecting bolt hole 3-2 on an upper connecting top edge steel plate 3-5 corresponds to the position of a T-shaped precast concrete beam 1, the position of a lower connecting bolt hole 3-9 on a lower connecting bottom edge steel plate 3-8 corresponds to the position of a precast concrete column 2, and the energy-consumption damping connecting piece 3 is fixedly connected with the T-shaped precast concrete beam 1 and the precast concrete column 2 through bolts.
The space of the side edge of the upper connecting side edge steel plate 3-3 is filled with light porous concrete 4, the light porous concrete 4 is provided with a steel bar connecting hole 4-1, and a space for passing through the first hook steel bar and the second hook steel bar is provided.
As shown in fig. 3 to 6, an upper connecting rubber layer 3-4 is arranged on the inner sides of the upper connecting top edge steel plate 3-5 and the upper connecting side edge steel plate 3-3, a lower connecting rubber layer 3-6 is arranged on the outer sides of the lower connecting bottom edge steel plate 3-8 and the lower connecting side edge steel plate 3-7, and a high damping vibration isolation rubber material 3-10 is arranged in a gap formed by the upper U-shaped connecting piece 3-1 and the lower U-shaped connecting piece 3-11. The size of the upper connecting top edge steel plate 3-5 is consistent with that of the lower connecting bottom edge steel plate 3-8, the distance between the upper connecting side edge steel plates 3-3 is the same as the sum of the widths of the upper connecting rubber layer 3-4, the lower connecting rubber layer 3-6, the lower connecting side edge steel plate 3-7 and the high damping vibration isolation rubber material 3-10, and the heights of the upper connecting side edge steel plate 3-3, the upper connecting rubber layer 3-4, the lower connecting rubber layer 3-6 and the lower connecting side edge steel plate 3-7 are consistent, so that the lower U-shaped connecting piece 3-11 is embedded into the upper U-shaped connecting piece 3-1.
As shown in fig. 2, the positioning steel plate 5 is arranged at the side of the lightweight porous concrete 4, two pairs of positioning plate bolt holes 5-1 are arranged on the positioning steel plate 5, and the positioning steel plate 5 is connected with the T-shaped precast concrete beam 1 and the precast concrete column 2 through bolts to play a role in positioning and fixing the lightweight porous concrete 4.
The previous description of the embodiments is provided to facilitate a person of ordinary skill in the art in order to make and use the present utility model. It will be apparent to those skilled in the art that various modifications can be readily made to these embodiments and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present utility model is not limited to the above-described embodiments, and those skilled in the art, based on the present disclosure, should make improvements and modifications without departing from the scope of the present utility model.
Claims (10)
1. The energy-consumption shock-absorbing assembled beam column connecting node is characterized by comprising an energy-consumption shock-absorbing connecting piece (3) connected with a T-shaped precast concrete beam (1) and a precast concrete column (2) and light porous concrete (4) filled in a side space of the energy-consumption shock-absorbing connecting piece (3), wherein the energy-consumption shock-absorbing connecting piece (3) comprises an upper U-shaped connecting piece (3-1) and a lower U-shaped connecting piece (3-11) embedded into the upper U-shaped connecting piece (3-1), and high-damping shock-insulating rubber materials (3-10) are arranged in a gap formed by the upper U-shaped connecting piece (3-1) and the lower U-shaped connecting piece (3-11).
2. The energy-dissipating and shock-absorbing fabricated beam-column connection node according to claim 1, wherein the upper U-shaped connection member (3-1) comprises an upper connection side steel plate (3-3) and an upper connection top steel plate (3-5).
3. The energy-consumption and shock-absorption type assembled beam column connecting node according to claim 2, wherein an upper connecting rubber layer (3-4) is arranged on the inner side of the upper connecting top edge steel plate (3-5) and the upper connecting side edge steel plate (3-3).
4. The energy-dissipating and shock-absorbing fabricated beam-column connection node according to claim 1, wherein the lower U-shaped connection member (3-11) comprises a lower connection side steel plate (3-7) and a lower connection bottom steel plate (3-8).
5. The energy-dissipating and shock-absorbing assembled beam column connecting node according to claim 4, wherein a lower connecting rubber layer (3-6) is arranged outside the lower connecting bottom edge steel plate (3-8) and the lower connecting side edge steel plate (3-7).
6. The energy-consumption and shock-absorption type assembled beam column connecting node according to claim 1, wherein a beam embedded bolt (1-2) is arranged at the lower end of the T-shaped precast concrete beam (1), an upper connecting bolt hole (3-2) is formed in the upper U-shaped connecting piece (3-1), and the T-shaped precast concrete beam (1) is connected with the energy-consumption and shock-absorption connecting piece (3) through the beam embedded bolt (1-2).
7. The energy-consumption and shock-absorbing assembled beam column connecting node according to claim 1, wherein a column embedded bolt (2-2) is arranged at the upper end of the precast concrete column (2), a lower connecting bolt hole (3-9) is formed in the lower U-shaped connecting piece (3-11), and the precast concrete column (2) is connected with the energy-consumption and shock-absorbing connecting piece (3) through the column embedded bolt (2-2).
8. The energy-consumption and shock-absorption type assembled beam column connecting node according to claim 1, wherein a beam reinforcement mesh (1-1) and a beam reinforcement connecting hole (1-3) are arranged at the lower end of the T-shaped precast concrete beam (1), and a column reinforcement mesh (2-1) and a column reinforcement connecting hole (2-3) are arranged at the upper end of the precast concrete column (2).
9. The energy-consumption and shock-absorbing assembled beam column connecting node according to claim 8, wherein a first hooked bar hooked end is fixed on the beam bar mesh (1-1), and the other end is connected to the column bar mesh (2-1) through the beam bar connecting hole (1-3), the bar connecting hole (4-1) of the lightweight porous concrete (4), the connecting piece bar connecting hole (3-12) of the energy-consumption and shock-absorbing connecting piece (3) and the column bar connecting hole (2-3); the second hooked bar hooked end is fixed on the column bar net piece (2-1), and the other end is connected to the beam bar net piece (1-1) through the column bar connecting hole (2-3), the connecting piece bar connecting hole (3-12) of the energy-consumption and shock-absorption connecting piece (3), the bar connecting hole (4-1) of the lightweight porous concrete (4) and the beam bar connecting hole (1-3).
10. The energy-consumption and shock-absorbing assembled beam column connecting node according to claim 1, wherein a positioning steel plate (5) is arranged on the side edge of the lightweight porous concrete (4), and the positioning steel plate (5) is connected with the T-shaped precast concrete beam (1) and the precast concrete column (2) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320560826.8U CN219471198U (en) | 2023-03-21 | 2023-03-21 | Energy-consuming and shock-absorbing type assembled beam column connecting joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320560826.8U CN219471198U (en) | 2023-03-21 | 2023-03-21 | Energy-consuming and shock-absorbing type assembled beam column connecting joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219471198U true CN219471198U (en) | 2023-08-04 |
Family
ID=87440945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320560826.8U Active CN219471198U (en) | 2023-03-21 | 2023-03-21 | Energy-consuming and shock-absorbing type assembled beam column connecting joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219471198U (en) |
-
2023
- 2023-03-21 CN CN202320560826.8U patent/CN219471198U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2020101918A4 (en) | Fabricated beam-to-column joint and construction method | |
| CN206091045U (en) | Antinode core precast concrete assembled composite wall | |
| CN111980297B (en) | Assembled section steel externally-wrapped concrete combined special-shaped column and construction method thereof | |
| CN210621923U (en) | Assembled concrete frame structure based on phase change wall | |
| CN212427508U (en) | Dry-type connected node of assembled concrete beam column | |
| CN204475580U (en) | Wall panel assembly and full prefabricated building | |
| CN111980226B (en) | Full-assembly mortise-tenon connection multi-cavity steel plate combined shear wall and construction method thereof | |
| CN107816126B (en) | Assembled concrete embedded prefabricated column and prefabricated balcony | |
| CN111809729A (en) | Dry-type connected node of assembled concrete beam column | |
| CN104652608A (en) | Assembly type exterior wall and beam connecting structure | |
| CN219471198U (en) | Energy-consuming and shock-absorbing type assembled beam column connecting joint | |
| CN109057009B (en) | Prefabricated assembled concrete frame dry type node | |
| CN213143494U (en) | Mortise and tenon type multi-cavity steel plate combined shear wall | |
| CN115030309A (en) | Take cantilever beam section concrete beam column assembled node | |
| CN111622383B (en) | Self-resetting concrete frame structure steel plate energy-consumption infilled wall and assembling method thereof | |
| CN112726820A (en) | Assembled concrete beam column connected node | |
| CN103541435B (en) | With the cross node of full assembling of steel plate concrete Cantilever Beams | |
| CN219491272U (en) | Energy-consumption shock-absorbing beam column joint for assembled building | |
| CN111648494A (en) | Assembled both sides connection steel grid shear force wall convenient to replacement | |
| CN111236480A (en) | Cross-shaped joint for avoiding and strengthening connection of steel bars of fabricated concrete slab wall structure | |
| CN219240843U (en) | Assembled concrete beam column connected node | |
| CN214090399U (en) | Steel beam bolting node structure of horizontal through plate type steel tube concrete column | |
| CN212534646U (en) | Assembled both sides connection steel grid shear force wall convenient to replacement | |
| CN215166851U (en) | Combined shear wall structure | |
| CN213268463U (en) | Steel structure shear wall with end columns |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |