CN115095183B - Ancient building roof beam and post node reinforcement structure - Google Patents
Ancient building roof beam and post node reinforcement structure Download PDFInfo
- Publication number
- CN115095183B CN115095183B CN202210852375.5A CN202210852375A CN115095183B CN 115095183 B CN115095183 B CN 115095183B CN 202210852375 A CN202210852375 A CN 202210852375A CN 115095183 B CN115095183 B CN 115095183B
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- reinforcement structure
- column
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- 230000002787 reinforcement Effects 0.000 title claims abstract description 25
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 12
- 238000010521 absorption reaction Methods 0.000 claims description 20
- 239000002245 particle Substances 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 6
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/64—Insulation or other protection; Elements or use of specified material therefor for making damp-proof; Protection against corrosion
- E04B1/644—Damp-proof courses
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
- E04G2023/0248—Increasing or restoring the load-bearing capacity of building construction elements of elements made of wood
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Building Environments (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention belongs to the technical field of reinforcement of ancient buildings, and discloses a reinforcement treatment structure for beam and column nodes of an ancient building. According to the invention, the reinforcing connection box is connected to one side surface of the screwing screw close to the supporting beam, the dampers are respectively connected to the inner walls of the upper side and the lower side of the reinforcing connection box, the sliding sleeve is connected to the outside of the mounting plate in a sliding manner, the connecting rubber rod is connected to one side surface of the sliding sleeve, the connecting rubber rod is connected with one side surface of the reinforcing connection box in a sliding manner, when the supporting column and the supporting beam slightly shake, the supporting beam drives the sliding plate to move up and down together, so that the connecting rubber rod and the sliding sleeve are driven to slide outside the mounting plate, the sliding sleeve compresses the buffer spring while sliding, and therefore the shaking of the sliding sleeve can be buffered by matching with the dampers, so that the supporting performance of the supporting beam can be improved, and the stability of connection between the supporting beam and the supporting column is increased.
Description
Technical Field
The invention belongs to the technical field of reinforcement of ancient buildings, and particularly relates to a reinforcement treatment structure for a beam and column joint of an ancient building.
Background
At present, in the protection and repair process of the large wooden framework of the ancient building, the phenomena of tenon pulling and tenon damage of the beam frame are very prominent, especially at the single-step beam and column node of the mountain surface of the ancient building. The reason is that tenons among the picked jowar, the head holding jowar and the columns are half tenons and are easy to pull out due to uneven foundation settlement or horizontal external force of the ancient architecture, the tenons can weaken the overall stability of the wooden frame, and the wooden frame is likely to be seriously inclined and askew due to oversized tenons; in addition, the tenon is inserted into the mortise, under the action of long-term external force, the tenon possibly causes damage due to extrusion of the mortise, or the section size of the tenon is reduced and sinking is caused due to extrusion deformation of the mortise, so that the connection performance between beams and columns is weakened, particularly, the old building big wood frame in the southern area of China adopts a through-purlin structure, and the connection of the beams and purlins adopts half tenons.
However, the common reinforcing structure is usually directly fixed at the joint of the beam and the column, so that the elasticity between the beam and the column is not high enough, and the beam and the column are easy to topple when slight vibration occurs.
Disclosure of Invention
The invention aims at: in order to solve the above-mentioned problem, provide a ancient building roof beam and post node reinforcement processing structure.
The technical scheme adopted by the invention is as follows: the utility model provides a ancient building roof beam and column node consolidate and handle structure, includes the support column, the joint groove has been seted up on the top of support column, the inside of joint groove is pegged graft through the adaptation joint and is had the supporting beam, the outside surface of support column is provided with the installation sleeve pipe, the screw rod is twisted through the screw hole threaded connection who sets up on the surface of installation sleeve pipe, it is close to the supporting beam to twist the screw rod one side surface connection has the reinforcement to connect the box, the upper and lower both sides inner wall that consolidates the box is connected with the attenuator respectively, is provided with the mounting panel between two attenuators, the outside sliding connection of mounting panel has slide sleeve, sleeve pipe has cup jointed buffer spring between slide sleeve pipe and the attenuator, one side surface connection of slide sleeve pipe has the connecting rubber pole, one side surface of connecting rubber pole sliding connection and reinforcement connection box, and the terminal connection that the connecting rubber pole is located the outside has the sliding plate, the surface threaded connection of sliding plate has the mounting panel, the surface connection of mounting panel has the supporting cross rod, is provided with the supporting cross bar between supporting beam and the support column, take place to rock slightly between support column and the supporting cross bar, supporting cross bar will drive the sliding plate and take place to move together to the buffer spring together, can compress the outside the supporting sleeve pipe with the outside, can carry out the sliding connection with the compression sleeve pipe between the side sleeve pipe and the outside, can carry out the compression stability and can improve the sliding connection.
In a preferred embodiment, one end of the screwing screw located outside the mounting sleeve is connected with a screwing head, one end of the screwing screw located inside the mounting sleeve is connected with a rubber resistance head, and the rubber resistance head is abutted against the outer side surface of the support column.
In a preferred embodiment, the inner wall of one side of the reinforcing connection box, which is close to the sliding rod, is provided with a sliding groove, a sliding rod is connected to the surface of one side, which is opposite to the connecting rubber rod, of the sliding sleeve, the sliding rod is slidably connected to the inside of the sliding groove, and the tail end of the sliding rod is provided with a limiting protrusion.
In a preferred embodiment, the upper surface of the reinforcing connection box is externally connected with a moisture-absorbing top base.
In a preferred embodiment, the bottom inner wall of the moisture absorption top base is adhered with a bearing bottom plate, the upper surface of the bearing bottom plate is filled with moisture absorption particles, the top outer wall of the moisture absorption top base is provided with a heat dissipation hole, the top of the reinforcing connection box is provided with the moisture absorption top base, the moisture absorption particles are arranged in the moisture absorption top base, moisture removal adsorption can be carried out on the connection part inserted between the support beam and the support column, and when moisture is accumulated at the joint part between the support column and the support beam, the moisture absorption particles can absorb the external moisture through the heat dissipation hole, so that the dryness of the connection part of the support column and the support beam is improved, and the firmness in use is improved.
In a preferred embodiment, the top outer surface of the moisture-absorbing top base is adhered with an adhesive top pad, the inside of the adhesive top pad is provided with ventilation holes which are the same as the cooling holes, and the adhesive top pad is contacted with the lower surface of the supporting beam.
In a preferred embodiment, an adding port is formed in one side of the moisture absorption top base, and an adding port piston is arranged at the adding port.
In a preferred embodiment, the four corners of the sliding plate are provided with threaded holes, and the internal threads of the threaded holes are connected with fixing screws.
In a preferred embodiment, a limit chute is formed on a side edge of the reinforced connecting box, which is close to the sliding plate, and the width of the chute is matched with that of the connecting rubber rod.
In a preferred embodiment, a top mounting plate is connected to the end of the support rail remote from the mounting plate, and the upper surface of the top mounting plate is bonded to the lower surface of the support rail.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. according to the invention, the support cross rod is arranged between the support cross rod and the support column, when slight shaking occurs between the support cross rod and the support cross rod, the support cross rod drives the sliding plate to move up and down together, so that the connecting rubber rod and the sliding sleeve are driven to slide outside the mounting plate, the sliding sleeve compresses the buffer spring while sliding, so that shaking of the sliding sleeve can be buffered by matching with the damper, the support performance of the support cross rod can be improved, and the stability of connection between the support cross rod and the support column is increased.
2. In the invention, the top of the reinforced connecting box is provided with the moisture-absorbing top base, moisture-absorbing particles are arranged in the moisture-absorbing top base, moisture can be removed and absorbed at the joint of the support beams, and when moisture is accumulated at the joint of the support beams, the moisture-absorbing particles can absorb the moisture from the outside through the heat-dissipating holes, so that the dryness of the joint of the support beams and the support beams is improved, and the firmness in use is improved.
Drawings
FIG. 1 is a schematic view of a connection structure between a support column and a cross beam according to the present invention;
FIG. 2 is an enlarged view of the portion A of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic view of the internal structure of the moisture-absorbing top base of the present invention;
FIG. 4 is an enlarged view of the portion B of FIG. 1 in accordance with the present invention;
FIG. 5 is a schematic view showing the internal structure of the reinforcing connection box according to the present invention;
fig. 6 is a schematic view of the structure of the screw in the present invention.
The marks in the figure: 1-supporting columns, 2-supporting beams, 3-mounting sleeves, 4-screwing screws, 5-moisture absorption top bases, 6-supporting beams, 7-top mounting plates, 8-clamping grooves, 9-adapting clamping joints, 10-moisture absorption particles, 11-bonding top pads, 12-radiating holes, 13-adding port pistons, 14-reinforcing connecting boxes, 15-sliding plates, 16-mounting plates, 17-dampers, 18-buffer springs, 19-connecting rubber rods, 20-sliding rods, 21-sliding grooves, 22-sliding sleeves, 23-screwing heads, 24-rubber resistance heads and 25-mounting plates.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Examples:
with reference to figures 1-6 of the drawings,
the utility model provides a ancient building roof beam and post node consolidate and handle structure, including support column 1, joint groove 8 has been seted up on the top of support column 1, joint groove 8's inside has support beam 2 through adapting joint 9 grafting, the outside surface of support column 1 is provided with installation sleeve 3, the surface of installation sleeve 3 has screw rod 4 through the screw hole threaded connection of seting up, screw rod 4 is close to support beam 2's a side surface connection and consolidates joint box 14, the upper and lower both sides inner wall of consolidate joint box 14 is connected with attenuator 17 respectively, be provided with mounting panel 16 between two attenuators 17, the outside sliding connection of mounting panel 16 has slide sleeve 22, buffer spring 18 has been cup jointed between slide sleeve 22 and the attenuator 17, one side surface connection of slide sleeve 22 has connection rubber pole 19, connection rubber pole 19 sliding connection and consolidate joint box 14's a side surface, and connection rubber pole 19 is located the outside end-to-end connection of consolidate joint box 14 has slide plate 15, the surface threaded connection of slide plate 15 has mounting panel 25, surface connection of mounting panel 25 has support horizontal pole 6.
One end of the screwing screw 4, which is positioned outside the mounting sleeve 3, is connected with a screwing head 23, one end of the screwing screw 4, which is positioned inside the mounting sleeve 3, is connected with a rubber resistance head 24, and the rubber resistance head 24 is abutted against the outer side surface of the support column 1.
The inner wall of one side of the reinforcement connection box 14, which is close to the sliding rod 20, is provided with a sliding groove 21, the surface of one side, which is opposite to the connection rubber rod 19, of the sliding sleeve 22 is connected with the sliding rod 20, the sliding rod 20 is slidably connected inside the sliding groove 21, and the tail end of the sliding rod 20 is provided with a limiting protrusion.
The upper surface of the reinforcing connection box 14 is externally connected with a moisture-absorbing top base 5.
The bottom inner wall of the moisture absorption top base 5 is adhered with a bearing bottom plate, the upper surface of the bearing bottom plate is filled with moisture absorption particles 10, and the top outer wall of the moisture absorption top base 5 is provided with a heat dissipation hole 12.
The top surface of the moisture absorption top base 5 is adhered with an adhesive top pad 11, the inside of the adhesive top pad 11 is provided with ventilation holes which are the same as the cooling holes 12, and the adhesive top pad 11 is contacted with the lower surface of the supporting beam 2.
An adding port is formed in one side of the moisture absorption top base 5, and an adding port piston 13 is arranged at the adding port.
Threaded holes are formed in four corners of the sliding plate 15, and fixing screws are connected to the internal threads of the threaded holes.
A limit chute is arranged on one side edge of the reinforcement connection box 14 close to the sliding plate 15, and the width of the chute is matched with the width of the connection rubber rod 19.
One end of the support cross bar 6 away from the mounting plate 25 is connected with a top mounting plate 7, and the upper surface of the top mounting plate 7 is adhered to the lower surface of the support cross bar 2.
According to the invention, the support cross rod 6 is arranged between the support cross rod 2 and the support post 1, when the support cross rod 1 and the support cross rod 2 slightly shake, the support cross rod 6 drives the sliding plate 15 to move up and down together, so that the connecting rubber rod 19 and the sliding sleeve 22 are driven to slide outside the mounting plate 16, the sliding sleeve 22 compresses the buffer spring 18 while sliding, and shake of the sliding sleeve 22 can be buffered by matching with the damper 17, so that the support performance of the support cross rod 6 can be improved, and the stability of connection between the support cross rod 2 and the support post 1 is improved.
In the invention, the top of the reinforcing connection box 14 is provided with the moisture-absorbing top base 5, the moisture-absorbing particles 10 are arranged in the moisture-absorbing top base 5, moisture removal and adsorption can be carried out on the connection part spliced between the support beam 2 and the support beam 1, when moisture is accumulated at the clamping part between the support beam 1 and the support beam 2, the moisture-absorbing particles 10 can absorb the external moisture through the heat dissipation holes 12, so that the dryness of the connection part between the support beam 1 and the support beam 2 is improved, and the firmness in use is improved.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (10)
1. The utility model provides a ancient building roof beam and post node consolidate and handle structure, includes support column (1), its characterized in that: the top of support column (1) has seted up joint groove (8), peg graft through adapter joint (9) in the inside of joint groove (8) has supporting beam (2), the outside surface of support column (1) is provided with installation sleeve (3), the surface of installation sleeve (3) has screw rod (4) of screwing through the screw hole threaded connection of seting up, screw rod (4) one side surface connection near supporting beam (2) has reinforcement connection box (14), the upper and lower both sides inner wall of reinforcement connection box (14) is connected with attenuator (17) respectively, is provided with mounting panel (16) between two attenuator (17), the outside sliding connection of mounting panel (16) has slip cap (22), buffer spring (18) have been cup jointed between slip cap (22) and attenuator (17), one side surface connection of slip cap (22) has connection rubber pole (19), one side surface of connection rubber pole (19) sliding connection and reinforcement connection box (14), and connection rubber pole (19) are located the outside end-to-end connection of reinforcement connection box (14) has sliding plate (15), the surface threaded connection of sliding plate (15) has mounting panel (25), the surface connection of mounting panel (25) has support horizontal pole (6).
2. The historic building beam and column node reinforcement structure of claim 1, further comprising: one end of the screwing screw rod (4) positioned outside the mounting sleeve (3) is connected with a screwing head (23), one end of the screwing screw rod (4) positioned inside the mounting sleeve (3) is connected with a rubber resistance head (24), and the rubber resistance head (24) is abutted to the outer side surface of the support column (1).
3. The historic building beam and column node reinforcement structure of claim 2, further comprising: the reinforcing connection box (14) is close to one side inner wall of the sliding rod (20) and is provided with a sliding groove (21), one side surface of the sliding sleeve (22) opposite to the connecting rubber rod (19) is connected with the sliding rod (20), the sliding rod (20) is connected inside the sliding groove (21) in a sliding mode, and the tail end of the sliding rod (20) is provided with a limiting protrusion.
4. A historic building beam and column node reinforcement structure according to claim 1, 2 or 3, characterized in that: the upper surface of the reinforcement connection box (14) is externally connected with a moisture absorption top base (5).
5. The historic building beam and column node reinforcement structure of claim 4, wherein: the inner wall of the bottom of the moisture absorption top base (5) is adhered with a bearing bottom plate, the upper surface of the bearing bottom plate is filled with moisture absorption particles (10), and the outer wall of the top of the moisture absorption top base (5) is provided with a heat dissipation hole (12).
6. The historic building beam and column node reinforcement structure of claim 4, wherein: the top surface bonding of the top base (5) of absorbing moisture has bonding top pad (11), the bleeder vent the same with louvre (12) has been seted up to the inside of bonding top pad (11), and bonding top pad (11) and the lower surface of supporting beam (2) contact.
7. The historic building beam and column node reinforcement structure of claim 4, wherein: an adding port is formed in one side of the moisture absorption top base (5), and an adding port piston (13) is arranged at the adding port.
8. The historic building beam and column node reinforcement structure of claim 1, further comprising: screw holes are formed in four corners of the sliding plate (15), and fixing screws are connected with the inner threads of the screw holes.
9. The historic building beam and column node reinforcement structure of claim 1, further comprising: a limit chute is formed in one side edge, close to the sliding plate (15), of the reinforcing connecting box (14), and the width of the chute is matched with that of the connecting rubber rod (19).
10. The historic building beam and column node reinforcement structure of claim 1, further comprising: one end of the supporting cross rod (6) far away from the mounting plate (25) is connected with a top mounting plate (7), and the upper surface of the top mounting plate (7) is adhered to the lower surface of the supporting cross rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210852375.5A CN115095183B (en) | 2022-07-19 | 2022-07-19 | Ancient building roof beam and post node reinforcement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210852375.5A CN115095183B (en) | 2022-07-19 | 2022-07-19 | Ancient building roof beam and post node reinforcement structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115095183A CN115095183A (en) | 2022-09-23 |
| CN115095183B true CN115095183B (en) | 2024-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210852375.5A Active CN115095183B (en) | 2022-07-19 | 2022-07-19 | Ancient building roof beam and post node reinforcement structure |
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| Country | Link |
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| CN (1) | CN115095183B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116537593B (en) * | 2023-06-28 | 2023-09-05 | 内蒙古建筑职业技术学院(内蒙古自治区建筑职工培训中心) | Reinforcing structure for beam and column joints of ancient building |
| CN117846368B (en) * | 2024-03-08 | 2024-05-14 | 山东道恩工程建设有限公司 | Building structure reinforcing apparatus |
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| KR100919701B1 (en) * | 2008-11-03 | 2009-10-06 | 동국대학교 산학협력단 | Beam-column connection of precast members |
| CN209384379U (en) * | 2018-10-23 | 2019-09-13 | 西安建筑科技大学 | A kind of historic building structure bean column node frcition damper |
| CN211229632U (en) * | 2019-11-25 | 2020-08-11 | 葛世佳 | Single step beam and post node reinforcement processing structure of ancient building |
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| CN112376687A (en) * | 2020-10-12 | 2021-02-19 | 安徽一品小院建筑科技有限公司 | Anti-seismic prefabricated beam column joint of prefabricated building and construction method thereof |
| CN112922156A (en) * | 2021-01-25 | 2021-06-08 | 王敏辉 | Joint connecting device for prefabricated building structure |
| CN215563350U (en) * | 2021-09-07 | 2022-01-18 | 济宁兴华钢构有限公司 | Steel structure beam column reinforced connection node |
| CN215802390U (en) * | 2021-06-22 | 2022-02-11 | 俞建伟 | Building structure node that takes precautions against earthquakes of building |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3618722B2 (en) * | 2001-03-15 | 2005-02-09 | 株式会社大本組 | Reinforced concrete structure with brace type damper |
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2022
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU46779U1 (en) * | 2005-03-28 | 2005-07-27 | Каримов Шамиль Алимчанович | COMBINATION NODE WITH REINFORCED CONCRETE BUILDING COLUMN |
| KR100919701B1 (en) * | 2008-11-03 | 2009-10-06 | 동국대학교 산학협력단 | Beam-column connection of precast members |
| CN209384379U (en) * | 2018-10-23 | 2019-09-13 | 西安建筑科技大学 | A kind of historic building structure bean column node frcition damper |
| CN211229632U (en) * | 2019-11-25 | 2020-08-11 | 葛世佳 | Single step beam and post node reinforcement processing structure of ancient building |
| CN111946087A (en) * | 2020-08-14 | 2020-11-17 | 浠讳附 | Fabricated building reinforcing member and construction method thereof |
| CN112376687A (en) * | 2020-10-12 | 2021-02-19 | 安徽一品小院建筑科技有限公司 | Anti-seismic prefabricated beam column joint of prefabricated building and construction method thereof |
| CN112922156A (en) * | 2021-01-25 | 2021-06-08 | 王敏辉 | Joint connecting device for prefabricated building structure |
| CN215802390U (en) * | 2021-06-22 | 2022-02-11 | 俞建伟 | Building structure node that takes precautions against earthquakes of building |
| CN215563350U (en) * | 2021-09-07 | 2022-01-18 | 济宁兴华钢构有限公司 | Steel structure beam column reinforced connection node |
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| Publication number | Publication date |
|---|---|
| CN115095183A (en) | 2022-09-23 |
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