CN110359553A - A kind of replaceable assembling frame beam column energy consumption connecting key - Google Patents
A kind of replaceable assembling frame beam column energy consumption connecting key Download PDFInfo
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- CN110359553A CN110359553A CN201910702631.0A CN201910702631A CN110359553A CN 110359553 A CN110359553 A CN 110359553A CN 201910702631 A CN201910702631 A CN 201910702631A CN 110359553 A CN110359553 A CN 110359553A
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- end plate
- web
- connecting sleeve
- frame
- connecting key
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- 238000005265 energy consumption Methods 0.000 title abstract description 52
- 230000015271 coagulation Effects 0.000 claims description 4
- 238000005345 coagulation Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
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- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000004873 anchoring Methods 0.000 description 4
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008439 repair process Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
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- 239000007787 solid Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
- E04B1/21—Connections specially adapted therefor
- E04B1/215—Connections specially adapted therefor comprising metallic plates or parts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/025—Structures with concrete columns
Abstract
The invention discloses a kind of replaceable assembling frame beam column energy consumption connecting key, including end plate, web and flange plate, end plate includes vertical first and second end plate disposed in parallel；First end plate is detachably secured on frame concrete beam, and the second end plate is detachably secured on frame concrete column；Web is vertically arranged between the first and second end plates, and the left and right ends of web are vertical with the first and second end plates respectively to be fixedly connected；The upper and lower ends of web are provided with flange plate, and flange plate is horizontally disposed, and the left and right ends of flange plate are vertical with the first and second end plates respectively to be fixedly connected；The present invention between end plate by being arranged web and flange plate, composition energy consumption connecting key；Energy consumption connecting key has the function of ductile deformation's energy consumption while being capable of providing enough bearing capacities, guarantee the safety of main structure to greatest extent；Using connection is detachably fixed between end plate and frame concrete beam column, it ensure that connecting key is replaced and repaired in time.
Description
Technical field
The present invention relates to technical field of civil engineering, in particular to a kind of replaceable assembling frame beam column energy consumption connection
Key.
Background technique
In assembly concrete frame structure, the position that precast beam, column component intersect is referred to as bean column node, also referred to as
Beam column nucleus is the important force part of structure.The anti-seismic performance of assembled architecture is heavily dependent on beam-column section
The connection reliability of point, in order to reach requirement and the " Qiang Jie of " small earthquakes are not bad, medium ones can be repaired, and large ones cannot fall " in providing fortification against earthquakes
The design concept of point, weak component ", it is desirable that can have enough bearing capacitys in small earthquake centre, can there is excellent deformation in big earthquake centre
Performance, dissipated Seismic input energy using the deformation of connecting key, to play the role of protecting main structure.
With the development of assembled architecture, dry type interconnection technique meets the trend of the following assembled architecture industrialization development.
At present dry type connection it is many kinds of, although can guarantee " Qiang Jiedian, weak component " design concept in the design, but still exist with
Lower two shortcomings: (1) the deformation energy consumption for the beam column dry type connecting node researched and developed at present and bearing capacity are difficult to take into account, big
Although earthquake centre can have preferable deformability but bearing capacity insufficient or have enough bearing capacitys but deformability is insufficient, cannot
The seismic energy of input structure is dissipated to greatest extent；(2) it is designed without after considering the problems of shake and repairs.The structure after shake
Different degrees of damage can be generated, after big shake especially occurs, needs to spend a large amount of expense that detection is gone to reinforce, if designing
At the beginning of just the replacement problem of structural elements is taken into account, it will be able to effectively reduce shake after repairing and reinforcement cost.
Summary of the invention
For the technical problems in the prior art, the present invention provides a kind of replaceable assembling frame beam columns to consume energy
Connecting key, it is good with ductility, while bearing capacity is high and energy dissipation capacity is strong, it solves injury repair and replacement after node shake and asks
Topic.
In order to achieve the above objectives, the technical solution adopted by the present invention are as follows:
It consumes energy connecting key, including end plate, web and flange plate the present invention provides a kind of replaceable assembling frame beam column,
End plate includes vertical first end plate disposed in parallel and the second end plate；First end plate is detachably secured on frame concrete beam,
Second end plate is detachably secured on frame concrete column；Web is vertically arranged between first end plate and the second end plate, web
Left and right ends respectively with first end plate and the second end plate is vertical is fixedly connected, the intermediate position of web is provided with polygonal hole；
The upper and lower ends of web are provided with flange plate, and flange plate is horizontally disposed, the left and right ends of flange plate respectively with first end plate and
Second end plate is vertically fixedly connected.
Further, further include several fixing bolts, several bolts hole are evenly arranged on end plate, fixing bolt is worn
It is located in bolt hole, is fixed together end plate and frame concrete beam or frame concrete column by fixing bolt.
Further, further include connecting sleeve end plate and several connecting sleeves, the setting of connecting sleeve end plate end plate with
Between frame concrete beam or frame concrete column；Several connecting sleeves are uniformly arranged on connecting sleeve end plate and frame coagulation
On the contact surface of Tu Liang or frame concrete column, connecting sleeve matches with the bolt hole position on end plate；
One end of connecting sleeve is vertical with connecting sleeve end plate to be fixed, and the centre bore perforation connecting plate connection of connecting sleeve
The surface of casing end plate；The other end of connecting sleeve, which protrudes into, to be fixed in frame concrete beam or frame concrete column；Even
Female connector pipe and the centre bore at connecting sleeve end plate connection end are provided with internal screw thread；Fixing bolt sequentially passes through end plate and connecting sleeve
End plate, and use and be threadedly coupled with connecting sleeve.
Further, the polygonal hole on web is symmetrical arranged with the vertical central axes of web, and polygonal hole uses prolate
The long axis direction of polygonal hole, prolate polygonal hole is horizontally disposed；The interior angle of polygonal hole is set as rounded corner.
Further, prolate polygonal hole uses quadrilateral hole.
Further, the number of polygonal hole is one or more, and plurality of polygonal hole is uniformly arranged from top to bottom
On web.
Further, fixing bolt uses high-strength bolt.
Further, connecting sleeve is made of high-strength material.
Further, it is all made of and is welded and fixed between web and first end plate and the second end plate；Between web and flange plate
It is all made of and is welded and fixed.
Compared with prior art, the invention has the benefit that
The present invention provides a kind of replaceable assembling frame beam column energy consumption connecting keys, pass through end plate, web and flange plate
Combination, bearing capacity needed for providing node；By using the position setting polygonal hole among web, passes through and weaken web
Cross-sectional area makes the plastic hinge in structure present in energy consumption connecting key, the controllability of place of the plastic hinge is realized, using setting
Web and flange plate are used for energy dissipation；Under small shake effect, end plate, flange plate and web are capable of providing enough bearing capacities,
To guarantee the safety of assembling frame beam column main structure；Under big shake effect, flange plate drives web deformation to consume energy, in web
Between position polygonal hole take the lead in enter yield situation, consume part energy；Surrender shape is progressed into the middle part of subsequent flange plate
State, then part energy is consumed, last entire energy consumption connecting key is completely in yield situation, and energy consumption connecting key is made to play maximum
Deformation consume energy potential；The present invention can be realized ladder energy consumption, subtract seismic energy suffered by assembling frame beam column construction component
It is few, to guarantee the safety of main structure to a greater extent；It is used between end plate and frame concrete beam and frame concrete column
It is detachably fixed connection, ensure that energy consumption connecting key is replaced and repaired in time；The configuration of the present invention is simple, easy for construction, engineering is suitable
It is strong with property.
Further, it is connected between end plate and frame concrete beam and frame concrete column using fixing bolt, fixed spiral shell
It rubbing between bolt and frame concrete beam and frame concrete column, it is ensured that the connecting key that consumes energy is reliably connected, meanwhile, convenient for energy consumption
Replacement in time, ensure that the performance of fast quick-recovery assembling frame structure after connecting key is impaired, it is ensured that structure works normally, and reduces
Reinforcement cost in assembling frame structure use process, the dismounting for avoiding assembling frame structure are rebuild.
Further, by using symmetrical polygonal hole is arranged on web, polygonal hole is polygon using prolate
Shape hole effectively weakens the cross-sectional area of web, realizes the controllability of the position of plastic hinge；The interior angle of polygonal hole is arranged
For rounded corner, the stress for effectively preventing polygonal hole corner is concentrated, it is ensured that the uniformity of web deformation energy consumption.
Further, the use of polygonal hole is one or more, meets different deformation energy consumption demands, saves simultaneously
The material utilization amount of energy consumption connecting key, alleviates the self weight of structure.
Further, it is arranged in frame concrete beam and frame concrete column by the way that connecting sleeve is pre-buried, for fixed spiral shell
Bolt provides reliable anchoring condition, improves the bearing capacity of energy consumption connecting key.
Further, by the way that polygonal hole is arranged at web center, web cross-sectional area is weakened, node makes plasticity
Hinge is present in energy consumption connecting key, to realize the controllability of place of the plastic hinge.
Detailed description of the invention
Fig. 1 is the schematic perspective view of replaceable assembling frame beam column energy consumption connecting key of the present invention；
Fig. 2 is the positive structure schematic of replaceable assembling frame beam column energy consumption connecting key of the present invention；
Fig. 3 is the transverse sectional view of replaceable assembling frame beam column energy consumption connecting key of the present invention；
Fig. 4 is the assembling process schematic diagram of replaceable assembling frame beam column energy consumption connecting key of the present invention.
Wherein, 1 end plate, 2 webs, 3 flange plates, 4 connecting sleeve end plates, 5 fixing bolts, 6 connecting sleeves, 7 frame coagulations
Tu Liang, 8 frame concrete columns；11 first end plates, 12 second end plates；31 first flange plates, 22 second flange plates.
Specific embodiment
Invention is further described in detail with reference to the accompanying drawings and detailed description.
As illustrated in the accompanying drawings from 1 to 3, the present invention provides a kind of prefabricated assembled frame structure beam column energy consumption connecting keys, including end
Plate 1, web 2, flange plate 3, connecting sleeve end plate 4, several fixed bolt holes 5 and several connecting sleeves 6.
End plate 1 includes that vertical first end plate 11 disposed in parallel and the second end plate 12, first end plate 11 are detachably secured to
On frame concrete beam 7, the second end plate 12 is detachably secured on frame concrete column 8；Web 2 is vertically arranged in first end plate
11 and second between end plate 12, and vertical welding is solid between first end plate 11 and the second end plate 12 respectively for the left and right ends of web 2
It is fixed；The upper and lower ends of web 2 are provided with flange plate 3, and flange plate 3 is horizontally disposed, hang down between the surface and web 2 of flange plate 3
It is directly welded and fixed, the both ends of flange plate 3 are fixed with first end plate 11 and 12 vertical welding of the second end plate respectively.
The centre of web 2 offers polygonal hole, realizes the bearing capacity weakened at 2 central cross-section of web, it is ensured that
At the deformation transfer of energy consumption connecting key and the energy consumption bond concentrated, the brittle break of energy dissipation node is avoided.
Several bolts hole are evenly arranged on end plate 1, fixing bolt 5 is threaded through in bolt hole, will by fixing bolt 5
End plate 1 is fixedly connected with frame concrete beam 7 or frame concrete column 8.
Connecting sleeve end plate 4, connecting sleeve end plate are set between end plate 1 and frame concrete beam 7 or frame concrete column 8
4 be evenly arranged with several connecting sleeves 6, connecting sleeve 6 on the contact surface of frame concrete beam 7 or frame concrete column 8
Match with the bolt hole position on end plate 1；One end of connecting sleeve 6 is fixed with 4 vertical welding of connecting sleeve end plate, and is connected
The surface of the centre bore perforation connecting sleeve end plate 4 of casing 6；The other end of connecting sleeve 6, which protrudes into, is fixed at frame coagulation
In native beam 7 or frame concrete column 8；The centre bore of connecting sleeve 6 and 4 connecting pin of connecting sleeve end plate is provided with internal screw thread；Gu
Determine bolt 5 and sequentially pass through end plate 1 and connecting sleeve end plate 4, and uses and be threadedly coupled with connecting sleeve 6；By the one of connecting sleeve 6
Hold pre-buried setting in frame concrete beam 7 or frame concrete column 8, the other end is welded and fixed with connecting sleeve end plate 4, is solid
Determine bolt 5 and frame concrete beam 7 or the installation of frame concrete column 8 provides reliable anchoring.
Embodiment
The present invention provides a kind of prefabricated assembled frame structure beam column energy consumption connecting keys, and the energy consumption connecting key is clean steel
Structure；End plate 1 includes that both ends are arranged in parallel in first end plate 11 and the second end plate 12, and end plate 1 is made of Q345 steel；Web
2 are vertically arranged between first end plate 11 and the second end plate 12, web 2 using Q345 steel make, the both ends of web 2 respectively with
First end plate 11 and 12 vertical welding of the second end plate are fixed；Flange plate 3 is horizontally set on the upper and lower ends of web 2, flange plate 3 with
It is all made of and is welded and fixed between end plate 1 and web 2；It is combined by end plate 1, web 2 and flange plate and constitutes energy consumption connecting key, be frame
Column of setting a roof beam in place provides enough bearing capacities, ensure that the safety of structure；Under small shake effect, end plate, flange plate and web can
Enough bearing capacities are provided, to guarantee the safety of assembling frame beam column main structure.
Polygonal hole is arranged in the intermediate position of web 2, and polygonal hole is symmetrical arranged with the vertical central axes of web 2, polygon
Shape hole uses prolate polygonal hole, and the long axis of prolate polygonal hole is horizontally arranged；The number of polygonal hole is one or more
A, plurality of polygonal hole is uniformly arranged on from top to bottom on web 2；By using setting polygonal hole, web 2 is weakened
Cross-sectional area makes plastic hinge present in energy consumption connecting key, to realize the controllability of place of the plastic hinge；Polygonal hole it is interior
Angle is disposed as rounded corner, and the stress for effectively preventing polygonal hole corner is concentrated, it is ensured that the uniformity of web deformation；It is preferred that
, polygonal hole is prolate type quadrilateral hole.
Several bolts hole are evenly arranged on end plate 1, bolt hole is uniformly distributed along the length direction of end plate 1, and symmetrical
The two sides of web 2 are set.Fixing bolt 5 uses high-strength bolt, and fixing bolt 5 sequentially passes through end plate 1 and connecting sleeve end plate
4, and be fixedly connected with connecting sleeve 6；The steady of end plate 1 and frame concrete beam 7 or Vierendeel girder 9 is realized by fixing bolt 5
Surely it is reliably connected, avoids the rotation of end plate 1；Meanwhile energy consumption connecting key and frame concrete beam are realized by fixing bolt 5
7 or frame concrete column 8 be detachably connected, facilitate energy consumption connecting key and in time replace or repair.When assembling frame structure
When encountering big shake or other burst loads, destruction or deformation of the assembling frame structure at energy consumption connecting key are the most serious,
When to structure repair, fixing bolt 5 need to only be removed, so that it may directly remove energy consumption connecting key and be replaced, so as to quick
Restore assembling frame structural behaviour, realizes that structure works normally.
Connecting sleeve 6 is made of high-strength steel material, and one end of connecting sleeve 6 and 4 vertical welding of connecting sleeve end plate are solid
Fixed, the other end is pre-buried to be arranged in frame concrete beam 7 or frame concrete column 8, and the length of connecting sleeve 6 meets connecting sleeve
Anchorage length requirement；It is that fixing bolt 5 provides reliable anchoring by connecting sleeve end plate 4 and connecting sleeve 6, it is ensured that power
Reliable delivery.
Assembling process
As shown in Fig. 4, the assembling process of a kind of assembling frame Structure Beam-column energy consumption connecting key of the present invention, packet
Include following steps:
Step 1 is welded and fixed firstly, internal screw thread connecting sleeve 6 will be provided with connecting sleeve end plate 4；Then, it will connect
The sub-assembly of casing 6 and connecting sleeve end plate 4 is pre-buried to be arranged in 8 formwork for placing of frame concrete beam 7 or frame concrete column
End；The end for blocking connecting sleeve 6 avoids the centre bore of concrete blocking connecting sleeve 6；
Step 2, the casting concrete in the formwork for placing of frame concrete beam 7 or frame concrete column 8, pre-formed frame
Frame beams of concrete 7 and frame concrete column 8, and complete the pre-buried anchoring of connecting sleeve 6 and connecting sleeve end plate 4；
Fixed flange plate 3 is respectively welded in the upper and lower ends of web 2 in step 3, and first end plate 11 and the weldering of the second end plate 12
The left and right ends for being fixed on web 2 and flange plate 3 are connect, energy consumption connecting key is obtained；
Step 4, the node area that the connecting key that consumes energy is lifted on to frame concrete beam 7 and frame concrete column 8, using fixation
Energy consumption bond is fixedly connected on by bolt 5 to be provided with the frame concrete beam 7 and frame of connecting sleeve 6 and connecting sleeve end plate 4 and mixes
On solidifying earth pillar 8, and tighten fixing bolt 5；Frictional force between connecting sleeve 6 and concrete realizes connecting sleeve 6 and frame
Effective connection between beams of concrete 7 and frame concrete column 8, to make consume energy connecting key and frame concrete beam 7 and frame
Concrete column 8 forms entirety.
Working principle
A kind of replaceable assembling frame beam column of the present invention consumes energy connecting key, by web by flange plate and first end plate and
Second end plate is reliably connected, it is ensured that the energy consumption higher bearing capacity of connecting key；By the way that polygonal hole is arranged on web, in earthquake
Under load action, stress is mainly distributed on the two sides of web polygonal openings, with being gradually increased for stress, abdomen at polygonal hole
Plate takes the lead in entering yield situation, consumes part energy；And continue energy consumption and distortion, when web is well into yield situation
Afterwards, stress is gradually shifted to the middle part of flange plate, and subsequent flange plate enters yield situation, consumes part energy；Final energy consumption
The entire cross section of connecting key makes energy consumption connecting key sufficiently show superior energy dissipation capacity all in yield situation；The present invention
In by the way that multiple polygonal holes are arranged among web, being conducive to web between each polygonal hole can uniformly and adequately
It is deformed, improves the deformability of energy consumption connecting key, improve the energy consumption effect of energy consumption connecting key.
A kind of assembling frame Structure Beam-column energy consumption connecting key of the present invention is capable of providing foot during small shake
Enough bearing capacities are to guarantee the safety of main structure；During big shake, its ductility can be given full play to and carry out deformation energy consumption, made
Seismic energy suffered by important feature component reduces the safety to guarantee main structure to a greater extent；The energy consumption connecting key passes through
High-strength bolt is fastened on frame concrete beam 7 and frame concrete column 8, and when big shake occurs, the energy consumption connecting key is first
Energy consumption surrender occurs in frame concrete beam 7 or frame concrete column 8, it is ensured that the overall stability of assembling frame structure.
After assembling frame structure is by earthquake effect, by dismantling fixing bolt, it can be realized and the energy consumption is connected
The replacement of key realizes the performance of fast quick-recovery assembling frame structure, guarantees the normal work of assembling frame structure, reduces
The cost or assembling frame structural demolition is avoided to rebuild that rear gas is reinforced, energy consumption connecting key easy construction of the present invention,
It is cheap, engineering practicability is strong.
The above only indicates the preferred embodiment of the present invention, anyone makes in the case where not departing from the principle of the present invention
Malformation, improvements and modifications etc., these deformation, improvements and modifications etc. are accordingly to be regarded as within the scope of the present invention.
Claims (9)
- The connecting key 1. a kind of replaceable assembling frame beam column consumes energy, which is characterized in that including end plate (1), web (2) and the edge of a wing Plate (3), end plate (1) include vertical first end plate (11) disposed in parallel and the second end plate (12)；First end plate (11) is detachable It is fixed on frame concrete beam (7), the second end plate (12) is detachably secured on frame concrete column (8)；Web (2) is vertical Be arranged between first end plate (11) and the second end plate (12), the left and right ends of web (2) respectively with first end plate (11) and the Two end plates (12) are vertically fixedly connected, and the intermediate position of web (2) is provided with polygonal hole；The upper and lower ends of web (2) are all provided with Be equipped with flange plate (3), flange plate (3) is horizontally disposed, the left and right ends of flange plate (3) respectively with first end plate (11) and second end Plate (12) is vertically fixedly connected.
- The connecting key 2. a kind of replaceable assembling frame beam column according to claim 1 consumes energy, which is characterized in that further include Several fixing bolts (5) are evenly arranged with several bolts hole on end plate (1), and fixing bolt (5) is threaded through in bolt hole, End plate (1) and frame concrete beam (7) or frame concrete column (8) are fixed together by fixing bolt (5).
- The connecting key 3. a kind of replaceable assembling frame beam column according to claim 2 consumes energy, which is characterized in that further include Connecting sleeve end plate (4) and several connecting sleeves (6), connecting sleeve end plate (4) are arranged in end plate (1) and frame concrete beam (7) or between frame concrete column (8)；Several connecting sleeves (6) are uniformly arranged on connecting sleeve end plate (4) and frame coagulation On the contact surface of Tu Liang (7) or frame concrete column (8), connecting sleeve (6) matches with the bolt hole position on end plate (1)；One end of connecting sleeve (6) is vertical with connecting sleeve end plate (4) fixed, and the centre bore of connecting sleeve (6) penetrates through connection The surface of plate connecting sleeve end plate (4)；The other end of connecting sleeve (6), which protrudes into, is fixed at frame concrete beam (7) or frame In frame concrete column (8)；The centre bore of connecting sleeve (6) and connecting sleeve end plate (4) connecting pin is provided with internal screw thread；Fixed spiral shell Bolt (5) sequentially passes through end plate (1) and connecting sleeve end plate (4), and uses and be threadedly coupled with connecting sleeve (6).
- The connecting key 4. a kind of replaceable assembling frame beam column according to claim 1 consumes energy, which is characterized in that web (2) polygonal hole on is symmetrical arranged with the vertical central axes of web (2), and polygonal hole uses prolate polygonal hole, and prolate is more The long axis direction in side shape hole is horizontally disposed；The interior angle of polygonal hole is set as rounded corner.
- The connecting key 5. a kind of replaceable assembling frame beam column according to claim 4 consumes energy, which is characterized in that prolate is more Side shape hole uses quadrilateral hole.
- The connecting key 6. a kind of replaceable assembling frame beam column according to claim 4 consumes energy, which is characterized in that polygon The number in hole is one or more, and plurality of polygonal hole is uniformly arranged on from top to bottom on web (2).
- The connecting key 7. a kind of replaceable assembling frame beam column according to claim 1 consumes energy, which is characterized in that fixed spiral shell Bolt (5) uses high-strength bolt.
- The connecting key 8. a kind of replaceable assembling frame beam column according to claim 3 consumes energy, which is characterized in that connector sleeve (6) are managed to be made of high-strength material.
- The connecting key 9. a kind of replaceable assembling frame beam column according to claim 1 consumes energy, which is characterized in that web (2) it is all made of and is welded and fixed between first end plate (11) and the second end plate (12)；It is adopted between web (2) and flange plate (3) With being welded and fixed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910702631.0A CN110359553A (en) | 2019-07-31 | 2019-07-31 | A kind of replaceable assembling frame beam column energy consumption connecting key |
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|---|---|---|---|
| CN201910702631.0A CN110359553A (en) | 2019-07-31 | 2019-07-31 | A kind of replaceable assembling frame beam column energy consumption connecting key |
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| CN110359553A true CN110359553A (en) | 2019-10-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112252522A (en) * | 2020-09-14 | 2021-01-22 | 重庆交通大学 | Connecting joint for connecting vertical corrugated steel plate shear wall and RC frame beam on two sides |
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| CN206408776U (en) * | 2017-01-11 | 2017-08-15 | 东南大学 | The replaceable power consumption connection component of assembly concrete frame beam column connection |
| CN206737120U (en) * | 2017-05-08 | 2017-12-12 | 无锡市房屋安全鉴定中心 | A kind of replaceable Prefabricated Concrete frame joint of the more circular hole splicing steel plates of beam-ends band |
| CN208137146U (en) * | 2018-01-11 | 2018-11-23 | 山东大学 | Replaceable assembly concrete beam-column connection based on Damage Coutrol |
| CN108612188A (en) * | 2018-04-28 | 2018-10-02 | 同济大学建筑设计研究院(集团)有限公司 | a kind of assembled self-resetting prestressed concrete frame |
| CN210421399U (en) * | 2019-07-31 | 2020-04-28 | 西安建筑科技大学 | Replaceable assembly type frame beam column energy consumption connecting key |
Cited By (2)
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| CN112252522A (en) * | 2020-09-14 | 2021-01-22 | 重庆交通大学 | Connecting joint for connecting vertical corrugated steel plate shear wall and RC frame beam on two sides |
| CN112252522B (en) * | 2020-09-14 | 2021-08-17 | 重庆交通大学 | Connecting joint for connecting vertical corrugated steel plate shear wall and RC frame beam on two sides |
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