CN205875394U - Antidetonation concrete beam column that dry process is connected - Google Patents
Antidetonation concrete beam column that dry process is connected Download PDFInfo
- Publication number
- CN205875394U CN205875394U CN201620852228.8U CN201620852228U CN205875394U CN 205875394 U CN205875394 U CN 205875394U CN 201620852228 U CN201620852228 U CN 201620852228U CN 205875394 U CN205875394 U CN 205875394U
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- Prior art keywords
- block
- downstairs
- column
- gap
- ladder
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- 239000004567 concrete Substances 0.000 title claims abstract description 40
- 238000001035 drying Methods 0.000 title abstract 3
- 239000003292 glue Substances 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 26
- 239000010959 steel Substances 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000005187 foaming Methods 0.000 claims description 2
- 150000001336 alkenes Chemical class 0.000 claims 1
- 239000004698 Polyethylene Substances 0.000 abstract description 8
- 229920000573 polyethylene Polymers 0.000 abstract description 8
- -1 polyethylene Polymers 0.000 abstract description 7
- 230000035939 shock Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 27
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 239000011178 precast concrete Substances 0.000 description 5
- 238000009417 prefabrication Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000007115 recruitment Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model provides an antidetonation concrete beam column that dry process is connected, relates to cast member technical field. An anti -seismic performance for improving prefabricate the concrete beam column of type. An antidetonation concrete beam column that dry process is connected, characterized by includes crossbeam and stand, the stand includes the support connnection piece, the support connnection piece includes ladder piece and lower ladder piece, the crossbeam includes the roof beam connecting block, the roof beam connecting block includes rank ladder beam and lower rank ladder beam, the terminal surface of going up the ladder piece with form first clearance between last rank ladder beam's the terminal surface, down the ladder piece the terminal surface with form the second clearance between lower rank ladder beam's the terminal surface, be equipped with the expanded polyethylene stick in first clearance and the second clearance respectively, it has the marine glue to fill respectively in first clearance and the second clearance. The beneficial effects are that, can improve the shock resistance that roof beam stand and horizontal girder segment are ordered.
Description
Technical field
This utility model relates to precast concrete technical field, the antidetonation coagulation that a kind of dry method connects
Soil beam column.
Background technology
Assembly concrete building refers to the concrete prefabricated element based on factorial praluction. by site-assembled side
The xoncrete structure class building construction of formula design-build.The assembly method of component waters overlapping layers concrete, steel after typically having scene
Pouring concrete connections etc. after muscle anchoring, bar connecting can use sleeve grouting to connect, welds, be mechanically connected and reserving hole overlap joint
The ways such as connection.The eighties in 20th century, at the prefabricated big plate house that China is popular, owing to structural integrity is poor, seepage,
The reasons such as cracks on floor slab, there is many affects structural safety and the normal hidden danger used and defect, is gradually tied by cast-in-place concrete
Structure is replaced.But along with the application of the most emerging prefabricated concrete structure, introduce many external elder generations the most in recent years
Entering technology, localized prefabricated concrete structure is built new technique and is just gradually formed.
Quickening and the continuous minimizing of China's " demographic dividend " along with China's " building industrialization, housing industrialization " process
The trend of the appearance housing industry industrialization that building trade recruitment is waste is the most obvious.The application of prefabricated concrete structure becomes again
The new technique of residential housing prefabricated concrete structure, new model is continued to bring out out for current research focus all parts of the country.Assembling
Formula reinforced concrete structure is one of important directions of China's building structure development, and it is conducive to sending out of China's building industrialization
Exhibition, improves production efficiency and saves the energy, develops Green environmental-protection building, and is conducive to improving and ensureing construction engineering quality.With
Cast-in-situ construction method is compared, and assembled reinforced concrete structure is conducive to green construction, because fabricated construction more can meet green construction
Save land, energy-conservation, material-saving, the requirement such as water saving and environmental conservation, reduce the negative effect to environment, including reducing noise, preventing from raising
Resource and the energy such as dirt, minimizing environmental pollution, cleaning transport, the interference of minimizing place, saving water, electricity, material, it then follows sustainable development
The principle of exhibition.And, fabricated construction can complete multiple or whole operations of engineering the most in order, thus reduce and march into the arena
Engineering machinery kind and quantity, eliminate procedure connection rest the time, it is achieved interchange operation, reduce workmen, from
And improve work efficiency, reduce supplies consumption, minimizing environmental pollution, provide safeguard for green construction.It addition, fabricated construction is bigger
Reduce building waste (accounting for 30%-the 40% of municipal refuse total amount) in degree, such as steel scrap muscle, waste iron wire, useless bamboo timber, give up
Abandon concrete etc..
Assembly concrete building can be divided into full assembling and part assembling two big classes according to assemblingization degree height.Full assembling
Building is generally limited to low layer or the relatively low tier building of requirements for fortification against earthquake；Part assembling concrete construction main member is general
Use prefabricated components, connected by cast-in-place concrete at the scene, form the building of cast in place and precast construction.
North America region is mainly based on America & Canada. owing to prefabricated/prestressed concrete association (PCI) studies for a long period of time
With popularization pre-cast building, the Specification of precast concrete is the most perfect. so its assembly concrete Application in Building is non-
The most universal.The pre-cast building of North America mainly includes building prefabrication exterior wall and the big series of structure prefabricated components two, being total to of prefabricated components
It is that maximization combines with prestressing force with feature. structural reinforcement and connecting structure can be optimized.Reduce and make and installation workload, contracting
The short Yi work duration, fully demonstrate industrialization, standardization and Technical Economy feature.In 20th century, the pre-cast building of North America is main
For low layer non-antidetonation fortified defence area.Due to the earthquake effect in area, California, pay much attention to antidetonation and on the middle and senior level prefabricated in recent years
The engineer applied technical research of structure.PCI has published " precast concrete Aseismic Design " book recently, from theory and practice
Analyzing the Aseismic Design problem of pre-cast building, the up-to-date section summarizing many precast construction Aseismic Design is ground into angle system
Really, to instructing precast construction design and engineer applied popularization to have the strongest directive significance.
Europe is the cradle of pre-cast building, has begun to the road of building industrialization as far back as the 17th century.The world is big for the second time
After the war, due to human resources shortage, Europe further research and probe building industrialization pattern.The most economically developed north
Europe, West Europe, or Eastern Europe underdeveloped, the most all in the design and construction side actively carrying out prefabrication and assembly construction concrete construction
Formula.Have accumulated the design and construction experience of many pre-cast buildings, define various special precast building system and standardized general
Pre-manufactured product series, and worked out a series of precast concrete engineering specification and application manual, to promoting precast concrete entirely
The application in the world serves very important effect.
Japan and Korea S have used for reference the successful experience of America and Europe, on the basis of the standardized designs construction exploring pre-cast building.
In conjunction with oneself requirement.Breakthrough is achieved in terms of precast construction system globality antidetonation and shock design.There is representative
Property achievement be the Tokyo Tower of two 58 floor that uses that prefabrication and assembly construction frame structure is built up for 2008 of Japan.Meanwhile, Japan is pre-
Concrete construction System Design processed, making and the standard criterion constructed is the most perfect, currently used prefabricated specification has " prefabricated mixed
Solidifying geotechnique's journey } (JASSl0) and " concrete curtain wall) (JASSl4).
China from the sixties in 20th century five begin one's study assembly concrete building design and construction technology, define one
Series assembly concrete building system, more typical building system has assembled single storey industry workshop building system, assembling
Formula multistory frame building system, assembled large panel building system etc..Application to the assembly concrete building eighties in 20th century
Reach the period of full bloom, the much local assembly concrete industry all defining design, making and construction and installation integration in the whole nation
Change architectural mode. the masonry building of assembly concrete building and employing prefabricated hollow floor becomes two kinds of topmost building bodies
System, application popularization rate reaches more than 70%.Owing to function and the physical property of assembled architecture exist many limitations and deficiency, China
Assembly concrete architectural design and construction technology R & D Level also do not catch up with social need and Building technology development change,
To the mid-90 in 20th century, assembly concrete building is the most gradually replaced by full cast-in-place concrete building system, at present except dress
Join formula single storey industry workshop building system application wide outside.The engineer applied of other prefabrication systems is few.In advance
The globality of structural seismic processed and the specialized research of management in design and operation not, cause its Technical Economy poor.It is to cause
The basic reason that precast construction stagnates for a long time.
Utility model content
The purpose of this utility model is the anti-seismic concrete beam column providing a kind of dry method to connect, and is used for improving prefabricated type
The anti-seismic performance of beam column built from concrete.
The anti-seismic concrete beam column that a kind of dry method connects, including crossbeam and column, described column includes post contiguous block, described
Post contiguous block includes that ladder block and downstairs block, described upper ladder block and described downstairs block are horizontally disposed with respectively, described on
Ladder block and downstairs block mutually constitute the step structure of upper short lower length, the end face of described upper ladder block and described downstairs block
End face be vertically arranged respectively；
Described crossbeam includes that beam contiguous block, described beam contiguous block include Stepped Beam and downstairs beam, described upper Stepped Beam
Being horizontally disposed with respectively with downstairs beam, described upper Stepped Beam and downstairs beam mutually constitute step structure short under upper length, institute
The end face with described downstairs beam stating Stepped Beam is vertically arranged respectively；
The bottom of the top of described upper ladder block, the bottom of downstairs block, the top of upper Stepped Beam and downstairs beam is respectively
Being provided with link, described link includes reinforcing bar and steel plate, and one end of described reinforcing bar connects described steel plate, and described steel plate is provided with
Connecting hole；
The bottom surface of described upper ladder block is placed on the end face of described downstairs beam, be positioned at ladder block top steel plate and
The steel plate being positioned at Stepped Beam top is connected by one group of arch screw bolt group；
It is positioned at the steel plate bottom downstairs block and is positioned at the steel plate bottom downstairs beam by another group arch screw bolt group even
Connect；
The first gap is formed between end face and the end face of described upper Stepped Beam of described upper ladder block, described downstairs block
Form the second gap between the end face of end face and described downstairs beam, described first gap and the second gap are respectively equipped with foaming
Polyethylene rod, is separately filled with marine glue in described first gap and the second gap.
Further, the left and right sides of described column is respectively provided with described post contiguous block, is positioned at the post contiguous block of column both sides
About the symmetrical setting of column, each post contiguous block respectively connects crossbeam described in.
Further, the top of described upper ladder block, the bottom of downstairs block, the top of upper Stepped Beam and downstairs beam
Bottom is respectively equipped with some installing ports, and described connecting hole is positioned in installing port.
Further, it is characterized in that the projection in horizontal plane of the described installing port is isosceles trapezoid, described installing port is perpendicular
Face interior projection directly curved.
Further, described first gap and the second gap width are equal.
Further, the width in described first gap and the second gap is 10mm.
The beneficial effects of the utility model are:
1, the anti-seismic concrete beam column that a kind of dry method that this utility model provides connects, column and crossbeam use prefabricated knot
Structure, is transported to job site respectively by prefabricated column and crossbeam, column is fixed to the position of construction requirement, then by horizontal stroke
On the column of beam lifting, the beam contiguous block of crossbeam and the post contiguous block of column coordinate, and by arch screw bolt by crossbeam and
Column is relatively fixed, and filling-foam polyethylene rod and water proof rubber in the first gap and the second gap.This practicality is new
Type has Stability Analysis of Structures, the feature that packaging efficiency is high.Polyethylene foamed rod in first gap and the second gap is possible not only to keep away
Exempt from the problem on deformation of crossbeam or the column caused by expanding with heat and contract with cold, and the effect of shock-absorbing can well be played, thus
Improve the shock resistance at crossbeam and column junction point.Improve security performance and the service life of building.
2, the left and right sides of described column is respectively provided with described post contiguous block, is positioned at the post contiguous block of column both sides about column
Symmetrical setting, each post contiguous block respectively connects crossbeam described in.So can balance the stress of column, improve structure
Stability.
3, the bottom of the top of ladder block, the bottom of downstairs block, the top of upper Stepped Beam and downstairs beam is stated respectively
Being provided with some installing ports, described connecting hole is positioned in installing port.Arranging installing port facilitates arch screw bolt to be placed through on steel plate
Connecting hole, facilitate the connection of parts.
4, it is characterized in that the projection in horizontal plane of the described installing port is isosceles trapezoid, described installing port is in vertical plane
Project curved.Guarantee installing port shape similar with the shape of arch screw bolt, facilitate the installation of arch screw bolt.
5, the first gap and the second gap width are equal.This can improve the stability of structure further.
6, the width in described first gap and the second gap is 10mm.This can ensure knot while ensureing damping capaicty
The stability of structure.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model；
Fig. 2 is the partial enlarged drawing of part A in Fig. 1；
Fig. 3 is the structural representation of column；
Fig. 4 is the B direction view of Fig. 3；
Fig. 5 is the C direction view of Fig. 3；
Fig. 6 is the structural representation of link；
Fig. 7 is the D-D cross section view of Fig. 6；
In figure: 1 column, ladder block on 11,12 downstairs blocks, 2 crossbeams, Stepped Beam on 21,22 downstairs beams, 3 links,
31 reinforcing bars, 32 steel plates, 33 connecting holes, 34 arch screw bolts, 5 first gaps, 6 second gaps, 61 polyethylene foamed rods, 62 is waterproof
Glue, 7 installing ports.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described the technical scheme in this utility model embodiment, it is clear that retouched
The embodiment stated is a part of embodiment of the present utility model rather than whole embodiments.Based on the reality in this utility model
Execute example, the every other embodiment that those of ordinary skill in the art are obtained on the premise of not making creative work, all
Belong to the scope of this utility model protection.
As shown in figures 1 and 3, column 1 includes that post contiguous block, post contiguous block include ladder block 11 and downstairs block 12,
Upper ladder block 11 and downstairs block 12 are horizontally disposed with respectively, and upper ladder block stretches out 200mm to 300mm relative to column, lower rank
Ladder block stretches out 400mm to 500mm relative to column, and upper ladder block 11 and downstairs block 12 mutually constitute the ladder of upper short lower length
Shape structure, the end face of upper ladder block and the end face of described downstairs block are vertically arranged respectively.
As it is shown in figure 1, crossbeam 2 includes that beam contiguous block, beam contiguous block include Stepped Beam 21 and downstairs beam 22, upper ladder
Beam 21 and downstairs beam 22 are horizontally disposed with respectively, and upper Stepped Beam and downstairs beam mutually constitute step structure short under upper length,
The end face with described downstairs beam of upper Stepped Beam is vertically arranged respectively.
As shown in Fig. 3 to Fig. 7, the top of upper ladder block 11, the bottom of downstairs block 12, the top of upper Stepped Beam 21 and under
The bottom of Stepped Beam 22 is respectively equipped with link 3, and link includes reinforcing bar 31 and steel plate 32, one end junction steel plate of reinforcing bar 31
32, steel plate 32 is vertically arranged, and steel plate is provided with connecting hole 33, the effect of connecting hole be for bolt through thus facilitate parts
Connection.The bottom of the top of upper ladder block 11, the bottom of downstairs block 12, the top of upper Stepped Beam 21 and downstairs beam 22 is divided
Not being provided with some installing ports 7, connecting hole 33 is positioned in installing port 7.Installing port projection in horizontal plane is isosceles trapezoid, peace
Dress mouth projection in vertical plane is curved.
As depicted in figs. 1 and 2, the bottom surface of upper ladder block 11 is placed on the end face of downstairs beam 22, is positioned at ladder block
The steel plate at 11 tops and the steel plate being positioned at Stepped Beam 21 top are connected by one group of arch screw bolt group.It is positioned at downstairs block 12 end
The steel plate in portion organizes arch screw bolt 34 groups connection with the steel plate being positioned at bottom downstairs beam 22 by another.The end face of upper ladder block 11
And form the first gap 5 between the end face of upper Stepped Beam 21, shape between end face and the end face of downstairs beam 22 of downstairs block 12
Becoming the second gap 6, the width in the first gap 5 and the second gap 6 is equal, and the width in the first gap 5 and the second gap 6 is preferred
10mm, the first gap and the second gap are respectively equipped with in polyethylene foamed rod 61, the first gap and the second gap and fill respectively
There is marine glue 62.
The left and right sides of column 1 is respectively provided with post contiguous block, and the post contiguous block being positioned at column both sides is right in left and right about column 1
Claiming to arrange, each post contiguous block respectively connects a crossbeam.
As shown in Figures 1 to 7, when in use, column 1 and crossbeam 2 use precast construction to this utility model, by prefabricated
Good column 1 and crossbeam 2 are transported to job site respectively, column are fixed to the position of construction requirement, then by transverse beam lifting
Column on, the beam contiguous block of crossbeam 2 and the post contiguous block of column 1 coordinate, and by arch screw bolt 34 by crossbeam 2 and vertical
Post 1 is relatively fixed, and filling-foam polyethylene rod 61 and water proof rubber 62 in the first gap 5 and the second gap 6.This reality
With novel, there is Stability Analysis of Structures, the feature that packaging efficiency is high.Polyethylene foamed rod 61 in first gap 5 and the second gap 6 is not
Only can avoid the problem on deformation of crossbeam or the column caused by expanding with heat and contract with cold, and the work of shock-absorbing can well be played
With, thus improve the shock resistance at crossbeam and column junction point.Improve security performance and the service life of building.
Claims (6)
1. the anti-seismic concrete beam column that dry method connects, is characterized in that, including crossbeam and column, described column includes that post connects
Block, described post contiguous block includes that ladder block and downstairs block, described upper ladder block and described downstairs block are horizontally disposed with respectively,
Described upper ladder block and downstairs block mutually constitute the step structure of upper short lower length, the end face of described upper ladder block and described under
The end face of ladder block is vertically arranged respectively；
Described crossbeam includes that beam contiguous block, described beam contiguous block include Stepped Beam and downstairs beam, described upper Stepped Beam and under
Stepped Beam is horizontally disposed with respectively, and described upper Stepped Beam and downstairs beam mutually constitute step structure short under upper length, described on
The end face with described downstairs beam of Stepped Beam is vertically arranged respectively；
The bottom of the top of described upper ladder block, the bottom of downstairs block, the top of upper Stepped Beam and downstairs beam is respectively equipped with
Link, described link includes reinforcing bar and steel plate, and one end of described reinforcing bar connects described steel plate, and described steel plate is provided with connection
Hole；
The bottom surface of described upper ladder block is placed on the end face of described downstairs beam, is positioned at the steel plate at ladder block top and is positioned at
The steel plate at upper Stepped Beam top is connected by one group of arch screw bolt group；
It is positioned at the steel plate bottom downstairs block and is positioned at the steel plate bottom downstairs beam by another group arch screw bolt group connection；
The first gap, the end face of described downstairs block is formed between end face and the end face of described upper Stepped Beam of described upper ladder block
And form the second gap between the end face of described downstairs beam, described first gap and the second gap are respectively equipped with the poly-second of foaming
Alkene rod, is separately filled with marine glue in described first gap and the second gap.
The anti-seismic concrete beam column that a kind of dry method the most according to claim 1 connects, is characterized in that, the left and right of described column
Both sides are respectively provided with described post contiguous block, and the post contiguous block being positioned at column both sides connects about the symmetrical setting of column, each post
Connect block respectively to connect and have crossbeam described in.
The anti-seismic concrete beam column that a kind of dry method the most according to claim 1 connects, is characterized in that, described upper ladder block
The bottom of top, the bottom of downstairs block, the top of upper Stepped Beam and downstairs beam is respectively equipped with some installing ports, described company
Connect hole to be positioned in installing port.
The anti-seismic concrete beam column that a kind of dry method the most according to claim 3 connects, is characterized in that described installing port is at water
Projection in plane is isosceles trapezoid, and the projection in vertical plane of the described installing port is curved.
A kind of dry method the most according to claim 1 connect anti-seismic concrete beam column, it is characterized in that, described first gap and
Second gap width is equal.
A kind of dry method the most according to claim 5 connect anti-seismic concrete beam column, it is characterized in that, described first gap and
The width in the second gap is 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620852228.8U CN205875394U (en) | 2016-08-05 | 2016-08-05 | Antidetonation concrete beam column that dry process is connected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620852228.8U CN205875394U (en) | 2016-08-05 | 2016-08-05 | Antidetonation concrete beam column that dry process is connected |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205875394U true CN205875394U (en) | 2017-01-11 |
Family
ID=57701557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620852228.8U Expired - Fee Related CN205875394U (en) | 2016-08-05 | 2016-08-05 | Antidetonation concrete beam column that dry process is connected |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205875394U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108049498A (en) * | 2017-12-06 | 2018-05-18 | 四川大学 | The prefabricated post and Prefabricated beam connection structure and method of assembled architecture frame structure |
| CN109518857A (en) * | 2018-10-19 | 2019-03-26 | 中国矿业大学 | A kind of bidirectional laminated slab plate side piece connecting structure and overlapping board construction method |
| CN109541707A (en) * | 2019-01-04 | 2019-03-29 | 同方威视科技（北京）有限公司 | A kind of removable scanning means |
| CN110952654A (en) * | 2019-11-22 | 2020-04-03 | 南京金海设计工程有限公司 | Method for connecting prefabricated parts in assembled flexible building structure |
| CN113123465A (en) * | 2021-04-30 | 2021-07-16 | 郑州航空工业管理学院 | Assembled building beam column node |
-
2016
- 2016-08-05 CN CN201620852228.8U patent/CN205875394U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108049498A (en) * | 2017-12-06 | 2018-05-18 | 四川大学 | The prefabricated post and Prefabricated beam connection structure and method of assembled architecture frame structure |
| CN108049498B (en) * | 2017-12-06 | 2019-09-06 | 四川大学 | Prefabricated column and prefabricated beam connection structure and method of prefabricated building frame structure |
| CN109518857A (en) * | 2018-10-19 | 2019-03-26 | 中国矿业大学 | A kind of bidirectional laminated slab plate side piece connecting structure and overlapping board construction method |
| CN109541707A (en) * | 2019-01-04 | 2019-03-29 | 同方威视科技（北京）有限公司 | A kind of removable scanning means |
| CN110952654A (en) * | 2019-11-22 | 2020-04-03 | 南京金海设计工程有限公司 | Method for connecting prefabricated parts in assembled flexible building structure |
| CN113123465A (en) * | 2021-04-30 | 2021-07-16 | 郑州航空工业管理学院 | Assembled building beam column node |
| CN113123465B (en) * | 2021-04-30 | 2023-09-12 | 郑州航空工业管理学院 | A kind of prefabricated building beam-column node |
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