CN209384379U - A kind of historic building structure bean column node frcition damper - Google Patents
A kind of historic building structure bean column node frcition damper Download PDFInfo
- Publication number
- CN209384379U CN209384379U CN201821732878.4U CN201821732878U CN209384379U CN 209384379 U CN209384379 U CN 209384379U CN 201821732878 U CN201821732878 U CN 201821732878U CN 209384379 U CN209384379 U CN 209384379U
- Authority
- CN
- China
- Prior art keywords
- slide bar
- telescoping rod
- tie
- sliding slot
- column
- 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.)
- Expired - Fee Related
Links
- 235000010627 Phaseolus vulgaris Nutrition 0.000 title claims abstract description 15
- 244000046052 Phaseolus vulgaris Species 0.000 title claims abstract description 15
- 230000013011 mating Effects 0.000 claims abstract description 7
- 239000000758 substrate Substances 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 230000021715 photosynthesis, light harvesting Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 239000002023 wood Substances 0.000 description 6
- 230000008439 repair process Effects 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000003063 flame retardant Substances 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model discloses a kind of historic building structure bean column node frcition dampers, telescoping rod, two connectors for being mounted on telescoping rod both ends, the beam hoop and tie being detachably connected respectively with two connectors including Slidable telescopic；Telescoping rod includes closely chimeric the first slide bar and the second slide bar, further includes the confinement sleeve for being sleeved on the first slide bar and the second slide bar mating position；It is equipped with the sliding slot for being parallel to the first slide bar on the first slide bar, the draw runner protrusion for being parallel to the second slide bar is equipped on the second slide bar, friction plate is installed in the contact surface of sliding slot and draw runner protrusion；Connector is wedge structure, and the bottom surface of connector is bonded affixed with the end face of telescoping rod, and the inclined-plane of two connectors is parallel respectively and is close to beam and column.Its energy dissipation capacity can be improved after repairing using the utility model to ancient building, structural seismic performance is improved, if while dissipative member be damaged, replace it is also more convenient.
Description
Technical field
The utility model belongs to field of civil engineering, is related to a kind of frcition damper, and in particular to a kind of ancient building wood knot
Structure bean column node frcition damper.
Background technique
The existing historic building structure in China has a large capacity and a wide range, these buildings away from there is long time now, by all the year round
The influence of the factors such as external environment and self-defect, some have existed dangerous situation, carry out reinforcing repairerment being the task of top priority to them.
Ancient building can directly embody scientific value, the art of architecture and the building civilization of certain historic stage, while be also that people grind
Study carefully its original state readable historical data and abundant content.Therefore during reinforcing and repairing ancient building, it is necessary to retain as far as possible ancient
Original process, construction material, structure and shape of building etc..In addition, being used for connecting elements, the reinforcement material, replacement of ancient building
Component must have the characteristics that be easy to remove, and not damage this body structure of ancient building when removing these components, allow it to have and locate again
The possibility of reason.
But the method that ancient building repair mostly uses greatly concrete or steel member at present, and the implementation of these methods is more multiple
It is miscellaneous, not only bad for the strenthening member of replacement damage, while also destroying the original state of ancient building.Although overall stiffness increases after reinforcing
Greatly, but Structural Energy Dissipation ability is not improved but.
Summary of the invention
In view of the deficienciess of the prior art, the purpose of the utility model is to provide a kind of historic building structure beam columns
Friction of joint damper overcomes complicated existing ancient building repair method, strenthening member poor seismic behavior and not easily changeable defect.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution is achieved:
A kind of historic building structure bean column node frcition damper, telescoping rod including Slidable telescopic are mounted on and stretch
Two connectors at contracting rod piece both ends, the beam hoop and tie being detachably connected respectively with two connectors；
The telescoping rod includes closely chimeric the first slide bar and the second slide bar, further includes being sleeved on the first slide bar and
The confinement sleeve of two slide bar mating positions；It is equipped with the sliding slot for being parallel to the first slide bar on the first slide bar, is set on the second slide bar
It is parallel to the draw runner protrusion of the second slide bar, sliding slot is with the close chimeric installation of draw runner protrusion to make the first slide bar and the second slide bar
It can mutually be slided in the direction of the straight line where telescoping rod；Friction plate is installed in the contact surface of sliding slot and draw runner protrusion；
The connector is wedge structure, and the bottom surface of connector is bonded affixed, two connectors with the end face of telescoping rod
Inclined-plane it is parallel respectively and be close to beam and column；
Beam hoop and tie can be set with and be fixed on beam and column, to by telescoping rod it is oblique be fixed on beam and column it
Between.
The utility model also has following technical characteristic:
Optionally, first slide bar and the second slide bar include integrally formed interconnecting piece and sliding part, the first slide bar
Interconnecting piece with the second slide bar is cuboid structure, and the sliding part of the first slide bar opens up the sliding slot, the cross section of sliding slot
For E-shaped structure, the draw runner protrusion is arranged in the sliding part of the second slide bar, and draw runner protrusion can be closely chimeric at cuboid with sliding slot
Structure；
The confinement sleeve is sleeved on outside the sliding part of the first slide bar and the second slide bar, and is rectangular parallelepiped structure, constraint
Casing can with draw runner protrusion and sliding slot closely it is chimeric at rectangular parallelepiped structure cooperate and be set with；
The friction plate is mounted on four inner sidewalls of sliding slot.
Optionally, the length of first slide bar and the second slide bar is identical, and the length of the sliding part is that the first slide bar is long
The 2/3 of degree, and the length of the first slide bar and the second slide bar mating position is the 1/2 of the first slide bar length.
Optionally, the cross section of the interconnecting piece is greater than the cross section of confinement sleeve, to enable confinement sleeve to limit
Between first slide bar and two interconnecting pieces of the second slide bar.
Optionally, the beam hoop includes the U-shaped piece of two open butt joints, and the rectangular area that two U-shaped pieces surround is equal to beam
Cross-sectional area, two U-shaped pieces are bolted in contact position, beam banding to be fixed on beam；In the lower part of beam hoop
The first clamping piece being parallel to each other there are two being set on outer wall；
The tie includes the semicircle piece of two open butt joints, and the circular area that two semicircle pieces surround is equal to column
Cross-sectional area, two semicircle pieces are bolted in contact position, tie to be anchored on column；In the side of tie
Outer wall is equipped with the substrate perpendicular to beam, sets that there are two the second intermediate plates being parallel to each other on substrate；
Two second intermediate plates in two first clamping pieces and tie on beam hoop are parallel with plane where beam and column, and two
The distance between the distance between first clamping piece, two second intermediate plates are equal to the width of the connector, in first clamping piece and
It is equipped with mounting hole in second intermediate plate, goes forward side by side between two second intermediate plates connector to be clipped between two first clamping pieces
Row is fixed.
Optionally, the first clamping piece and second intermediate plate are isosceles right triangle structure, one of the first clamping piece
Right-angle side is connect with the outer wall of beam hoop, and a right-angle side of the second intermediate plate and the outer wall of tie connect, the first clamping piece
Telescoping rod is parallel to the bevel edge of second intermediate plate；
The inclined-plane and bottom surface of the connector are in 45 degree of angles to make telescoping rod and beam and column at 45 degree of angles.
Optionally, the substrate be 10mm thickness steel plate, between substrate and tie, between substrate and second intermediate plate, first
It is welding between intermediate plate and beam hoop.
Optionally, the telescoping rod and connector are wood materials, by high-strength between connector and telescoping rod
Spend wood adhesive connection；The U-shaped piece and semicircle piece are mild steel material；The telescoping rod and connector surface are coated with
Fire-retardant fireproof coating.
The utility model compared with prior art, has the following technical effect that
(I) historic building structure bean column node frcition damper provided by the utility model, main body use wooden structures, wood
Material material is identical as the building material reinforced, and can retain ancient building original state to greatest extent, and timber used passes through technology
Processing, keeps moisture content and breathing situation close with beam column；Its energy that consumes energy can be improved after repairing using this programme to ancient building
Power, structural seismic performance are improved, if while dissipative member be damaged, replace it is also more convenient.
(II) historic building structure bean column node frcition damper provided by the utility model, timber structure frcition damper symbol
It closes ancient building and reinforces and repair requirement, can be used for improving structural stability and globality, when building by geological process, beam column hair
It can be consumed energy by the frictional force that damper telescoping rod generates when flexible after the shape that changes, effectively increase the anti-of wood-structure old building
Shake ability, mitigate structure is influenced by geological process, and the utility model is easily installed, repairs and replaces, and is suitable in Gu
Repairerment field is reinforced for timber buildings to be widely applied.
(III) telescoping rod of the utility model, connector pass through fire prevention processing, and surface is coated with fire-retardant fireproof coating, energy
Reducing disaster influences.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the telescoping rod structural schematic diagram of the utility model.
Fig. 3 is the first Slide bar structure schematic diagram of the utility model.
Fig. 4 is the second slide bar connection schematic diagram of the utility model.
Cross-sectional view of the Fig. 5 for first slide bar of the utility model and the second slide bar after chimeric.
Fig. 6 is the confinement sleeve structural schematic diagram of the utility model.
Fig. 7 is the connecting-piece structure schematic diagram of the utility model.
Fig. 8 is the beam cuff structure schematic diagram of the utility model.
Fig. 9 is the tie structural schematic diagram of the utility model.
The meaning of each label in figure are as follows: 1- telescoping rod, 2- connector, 3- beam hoop, 4- tie, 5- beam, 6- column；
The first slide bar of 11-, the second slide bar of 12-, 13- confinement sleeve, 111- sliding slot, 121- draw runner protrusion；
31- first clamping piece；
41- second intermediate plate, 42- substrate.
Specific embodiment
Specific embodiment of the utility model is given below, it should be noted that the utility model is not limited to following tool
Body embodiment, all equivalent transformations made on the basis of the technical solutions of the present application each fall within the protection scope of the utility model.
Embodiment 1:
In compliance with the above technical solution, as shown in Figures 1 to 9, the present embodiment provides a kind of historic building structure bean column node
Frcition damper, telescoping rod 1 including Slidable telescopic, two connectors 2 for being mounted on 1 both ends of telescoping rod, respectively with
The beam hoop 3 and tie 4 that two connectors 2 are detachably connected；Telescoping rod 1 includes that the first closely chimeric slide bar 11 and second is sliding
Bar 12 further includes the confinement sleeve 13 for being sleeved on 12 mating position of the first slide bar 11 and the second slide bar；It is set on the first slide bar 11
It is parallel to the sliding slot 111 of the first slide bar 11, the draw runner protrusion 121 for being parallel to the second slide bar 12 is equipped on the second slide bar 12,
Sliding slot 111 is with the close chimeric installation of draw runner protrusion 121 to make the first slide bar 11 and the second slide bar 12 where telescoping rod 1
The direction of straight line can mutually be slided；Friction plate is installed in the contact surface of sliding slot 111 and draw runner protrusion 121；Connector 2 is wedge shape
Structure, the bottom surface of connector 2 are bonded affixed with the end face of telescoping rod 1, and the inclined-plane of two connectors 2 is parallel respectively and is close to beam
And column；Beam hoop 3 and tie 4 can be set with and be fixed on beam and column, to by telescoping rod 1 it is oblique be fixed on beam and column it
Between.
In the present embodiment, the first slide bar 11 and the second slide bar 12 include integrally formed interconnecting piece and sliding part, the
The interconnecting piece of one slide bar 11 and the second slide bar 12 is cuboid structure, and the sliding part of the first slide bar 11 opens up the sliding slot
111, the cross section of sliding slot 111 is E-shaped structure, and the draw runner protrusion 121, draw runner protrusion is arranged in the sliding part of the second slide bar 12
121 can be close chimeric at rectangular parallelepiped structure with sliding slot 111；To make the first slide bar 11 and the second slide bar 12 along telescoping rod 1
The direction of place straight line can mutually be slided, and when building by geological process, beam column can be by 11 He of the first slide bar after deforming
The frictional force energy consumption that second slide bar 12 generates, effectively improves the shock resistance of wood-structure old building, mitigates structure by geological process
Influence.
Confinement sleeve 13 is sleeved on outside the sliding part of the first slide bar 11 and the second slide bar 12, and is rectangular parallelepiped structure, about
Harness sleeve 13 can with draw runner protrusion 121 and sliding slot 111 it is close it is chimeric at rectangular parallelepiped structure cooperate and be set with；So as to which draw runner is convex
Rise 121 and the chimeric installation of sliding slot 111 constrained, make the first slide bar 11 and the second slide bar 12 can only be along 1 institute of telescoping rod
It is mutually slided in the direction of straight line.
Friction plate is mounted on four inner sidewalls of sliding slot 111, to improve the first slide bar 11 and the second slide bar 12 mutually
Energy dissipation capacity when sliding.
More specifically, the first slide bar 11 is identical with the length of the second slide bar 12, and the length of the sliding part is the first slide bar
The 2/3 of 11 length, and the length of 12 mating position of the first slide bar 11 and the second slide bar is the 1/2 of 11 length of the first slide bar, thus
Make opposite to slide between the first slide bar 11 and the second slide bar 12, realizes the elongation or contraction of telescoping rod 1.
In the present embodiment, the cross section of interconnecting piece is greater than the cross section of confinement sleeve 13, to enable confinement sleeve 13
Limit is between two interconnecting pieces of the first slide bar 11 and the second slide bar 12.
Specifically, beam hoop 3 includes the U-shaped piece of two open butt joints, the rectangular area that two U-shaped pieces surround is equal to the cross of beam
Sectional area, two U-shaped pieces are bolted in contact position, and washer is equipped between nut and U shape piece, to beam hoop 3 is tight
It is fixed on beam；The first clamping piece 31 being parallel to each other there are two being set on the lower part outer wall of beam hoop 3；Tie 4 includes two openings pair
The semicircle piece connect, the circular area that two semicircle pieces surround are equal to the cross-sectional area of column, and two semicircle pieces are in contact position
It sets and is bolted, tie 4 to be anchored on column；The substrate 42 perpendicular to beam is equipped on the side outer wall of tie 4,
The second intermediate plate 41 being parallel to each other there are two being set on substrate 42；Two first clamping pieces 31 on beam hoop 3 and two on tie 4
Two intermediate plates with beam and column where plane it is parallel, between the distance between two first clamping pieces 31, two second intermediate plates 41 away from
From the width for being equal to the connector 2, it is equipped with mounting hole in first clamping piece 31 and second intermediate plate 41, to by connector
2 are clipped between two first clamping pieces 31 between two second intermediate plates 41 and are fixed.
As a kind of preferred embodiment of the present embodiment, first clamping piece 31 and second intermediate plate 41 are isosceles right triangle knot
One right-angle side of structure, first clamping piece 31 is connect with the outer wall of beam hoop 3, a right-angle side of second intermediate plate 41 and tie 4 it is outer
The bevel edge of wall connection, first clamping piece 31 and second intermediate plate 41 is parallel to telescoping rod 1；The inclined-plane and bottom surface of connector 2 are at 45 degree
Angle is in 45 degree of angles to make telescoping rod 1 and beam and column.
Substrate 42 be 10mm thickness steel plate, between substrate 42 and tie 4, between substrate 42 and second intermediate plate 41, first press from both sides
It is welding between piece 31 and beam hoop 3.
In the present embodiment, telescoping rod 1 and connector 2 are wood materials, are led between connector 2 and telescoping rod 1
Cross high-intensitive wood adhesive connection；U-shaped piece and semicircle piece are mild steel material；Telescoping rod 1 and 2 surface of connector are coated with
Fire-retardant fireproof coating.
Claims (7)
1. a kind of historic building structure bean column node frcition damper, which is characterized in that the telescoping rod including Slidable telescopic
(1), two connectors (2) for being mounted on telescoping rod (1) both ends, the beam hoop being detachably connected respectively with two connectors (2)
(3) and tie (4)；
The telescoping rod (1) includes closely chimeric the first slide bar (11) and the second slide bar (12), further includes being sleeved on first
The confinement sleeve (13) of slide bar (11) and the second slide bar (12) mating position；It is sliding equipped with being parallel to first on the first slide bar (11)
The sliding slot (111) of bar (11) is equipped with the draw runner protrusion (121) for being parallel to the second slide bar (12), sliding slot on the second slide bar (12)
(111) with the close chimeric installation of draw runner raised (121) to make the first slide bar (11) and the second slide bar (12) along telescoping rod
(1) direction of straight line can mutually be slided where；Contact surface in sliding slot (111) and draw runner raised (121) is equipped with friction plate；
The connector (2) is wedge structure, and the bottom surface of connector (2) is bonded affixed, two companies with the end face of telescoping rod (1)
The inclined-plane of fitting (2) is parallel respectively and is close to beam and column；
Beam hoop (3) and tie (4) can be set with and be fixed on beam and column, to be fixed on beam for telescoping rod (1) is oblique
Between column.
2. historic building structure bean column node frcition damper as described in claim 1, which is characterized in that first slide bar
(11) and the second slide bar (12) includes integrally formed interconnecting piece and sliding part, the first slide bar (11) and the second slide bar (12)
Interconnecting piece is cuboid structure, and the sliding part of the first slide bar (11) opens up the sliding slot (111), sliding slot (111) it is transversal
Face is E-shaped structure, and the draw runner protrusion (121), draw runner protrusion (121) energy and sliding slot is arranged in the sliding part of the second slide bar (12)
(111) closely it is fitted into rectangular parallelepiped structure；
The confinement sleeve (13) is sleeved on outside the sliding part of the first slide bar (11) and the second slide bar (12), and is cuboid knot
Structure, confinement sleeve (13) can with draw runner raised (121) and sliding slot (111) it is close it is chimeric at rectangular parallelepiped structure cooperation suit；
The friction plate is mounted on four inner sidewalls of sliding slot (111).
3. historic building structure bean column node frcition damper as claimed in claim 2, which is characterized in that first slide bar
(11) identical with the length of the second slide bar (12), the length of the sliding part is the 2/3 of the first slide bar (11) length, and first is sliding
The length of bar (11) and the second slide bar (12) mating position is the 1/2 of the first slide bar (11) length.
4. historic building structure bean column node frcition damper as claimed in claim 2, which is characterized in that the interconnecting piece
Cross section is greater than the cross section of confinement sleeve (13), sliding in the first slide bar (11) and second limit confinement sleeve (13) can
Between two interconnecting pieces of bar (12).
5. historic building structure bean column node frcition damper as described in claim 1, which is characterized in that the beam hoop (3)
U-shaped piece including two open butt joints, the rectangular area that two U-shaped pieces surround are equal to the cross-sectional area of beam, and two U-shaped pieces are connecing
Touching position is bolted, beam hoop (3) to be anchored on beam；There are two being set on the lower part outer wall of beam hoop (3) mutually
Parallel first clamping piece (31)；
The tie (4) includes the semicircle piece of two open butt joints, and the circular area that two semicircle pieces surround is equal to column
Cross-sectional area, two semicircle pieces are bolted in contact position, tie (4) to be anchored on column；In tie (4)
Side outer wall be equipped with the substrate (42) perpendicular to beam, set that there are two the second intermediate plates (41) being parallel to each other on substrate (42)；
Two first clamping pieces (31) on beam hoop (3) and two second intermediate plates on tie (4) are flat with plane where beam and column
Row, the distance between the distance between two first clamping pieces (31), two second intermediate plates (41) are equal to the connector (2)
Width is equipped with mounting hole in first clamping piece (31) and second intermediate plate (41), connector (2) is clipped in two first folders
It between two second intermediate plates (41) and is fixed between piece (31).
6. historic building structure bean column node frcition damper as claimed in claim 5, which is characterized in that the first clamping piece
(31) and second intermediate plate (41) is isosceles right triangle structure, a right-angle side and beam hoop (3) of the first clamping piece (31)
Outer wall connection, a right-angle side of the second intermediate plate (41) connect with the outer wall of tie (4), the first clamping piece (31) and
The bevel edge of second intermediate plate (41) is parallel to telescoping rod (1)；
The inclined-plane and bottom surface of the connector (2) are in 45 degree of angles to make telescoping rod (1) and beam and column at 45 degree of angles.
7. historic building structure bean column node frcition damper as claimed in claim 5, which is characterized in that the substrate (42)
For the steel plate of 10mm thickness, between substrate (42) and tie (4), between substrate (42) and second intermediate plate (41), first clamping piece (31)
It is welding between beam hoop (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821732878.4U CN209384379U (en) | 2018-10-23 | 2018-10-23 | A kind of historic building structure bean column node frcition damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821732878.4U CN209384379U (en) | 2018-10-23 | 2018-10-23 | A kind of historic building structure bean column node frcition damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209384379U true CN209384379U (en) | 2019-09-13 |
Family
ID=67867062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821732878.4U Expired - Fee Related CN209384379U (en) | 2018-10-23 | 2018-10-23 | A kind of historic building structure bean column node frcition damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209384379U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110939210A (en) * | 2019-12-11 | 2020-03-31 | 北京工业大学 | Toggle damper with steel multi-stage yield and friction energy consumption |
| CN112095792A (en) * | 2020-09-11 | 2020-12-18 | 西安建筑科技大学 | Wood sparrow-shaped friction damper reinforced mortise and tenon joint and reinforcing method thereof |
| CN112095791A (en) * | 2020-09-11 | 2020-12-18 | 西安建筑科技大学 | Shape memory alloy damper enhanced mortise and tenon joint and enhancement method thereof |
| CN115095183A (en) * | 2022-07-19 | 2022-09-23 | 湖北省南山古建园林工程有限公司 | Ancient building roof beam and post node reinforcement processing structure |
| CN115162517A (en) * | 2022-09-08 | 2022-10-11 | 中冶建筑研究总院有限公司 | Rust damage steel structure beam column node anticorrosion reinforcing apparatus, rust damage steel structure beam column node |
| CN116181105A (en) * | 2023-02-14 | 2023-05-30 | 天津大学 | Detachable beam column node reinforcement member |
-
2018
- 2018-10-23 CN CN201821732878.4U patent/CN209384379U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110939210A (en) * | 2019-12-11 | 2020-03-31 | 北京工业大学 | Toggle damper with steel multi-stage yield and friction energy consumption |
| CN112095792A (en) * | 2020-09-11 | 2020-12-18 | 西安建筑科技大学 | Wood sparrow-shaped friction damper reinforced mortise and tenon joint and reinforcing method thereof |
| CN112095791A (en) * | 2020-09-11 | 2020-12-18 | 西安建筑科技大学 | Shape memory alloy damper enhanced mortise and tenon joint and enhancement method thereof |
| CN115095183A (en) * | 2022-07-19 | 2022-09-23 | 湖北省南山古建园林工程有限公司 | Ancient building roof beam and post node reinforcement processing structure |
| CN115095183B (en) * | 2022-07-19 | 2024-01-23 | 湖北省南山古建园林工程有限公司 | Ancient building roof beam and post node reinforcement structure |
| CN115162517A (en) * | 2022-09-08 | 2022-10-11 | 中冶建筑研究总院有限公司 | Rust damage steel structure beam column node anticorrosion reinforcing apparatus, rust damage steel structure beam column node |
| CN116181105A (en) * | 2023-02-14 | 2023-05-30 | 天津大学 | Detachable beam column node reinforcement member |
| CN116181105B (en) * | 2023-02-14 | 2023-12-29 | 天津大学 | Detachable beam column node reinforcement member |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209384379U (en) | A kind of historic building structure bean column node frcition damper | |
| CN209384424U (en) | A kind of timber buildings Tenon node arcuate friction damper | |
| RU2665737C1 (en) | One-piece, two-plate, self-return, bend-resistant spacer and method for manufacture thereof | |
| CN201826397U (en) | Steel truss joint and steel truss | |
| CN207069490U (en) | A kind of Improvement type connector for cable bridge | |
| CN107143188B (en) | A kind of Gu Wood construction assembled energy consumption reinforcing member | |
| CN204691297U (en) | The Tenon node of the large timber frame of ancient building that a kind of marmem is reinforced | |
| CN110173060B (en) | Wooden sliding friction damper with variable damping force | |
| CN202500324U (en) | Aluminum alloy template | |
| CN204040513U (en) | The steel bonding of a kind of local is with the Steel Compression rod member reinforced | |
| JP3207694U (en) | Engagement tool, engagement structure using the engagement tool, and furniture | |
| CN110847406A (en) | Replaceable novel corrugated viscous spring combined mild steel damper | |
| CN208009685U (en) | A kind of steel construction of the manufacture of steel structure with comprehensive high-efficient anti-vibration | |
| CN207211420U (en) | A kind of steel reinforced concrete shear walls with replaceable cross mild steel damper | |
| CN109356299A (en) | A kind of novel buckling restrained brace stage by stage | |
| CN205259406U (en) | Modularization building wall changes corner connector | |
| CN209686584U (en) | A kind of recoverable energy consumption timber structure beam-column joint | |
| CN110438893A (en) | A kind of bridge energy dissipating support | |
| CN208168025U (en) | It is a kind of with timber be buckling-restrained mechanism anti-buckling support | |
| CN208293859U (en) | A kind of floor support plate in steel structure house | |
| CN209228101U (en) | Ancient building wood connecting structure stiffening device | |
| CN114165098A (en) | Power transmission tower angle steel reinforcing device based on buckling-restrained energy consumption | |
| CN204676776U (en) | Damaged replaceable composite column structure | |
| CN206245224U (en) | A kind of bridge panel joint reinforcing device | |
| CN205745715U (en) | A kind of fiber glass reinforced plastic chimney fixed structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190913 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |