CN209277366U - A kind of reinforced concrete slab connection structure with very high strength - Google Patents
A kind of reinforced concrete slab connection structure with very high strength Download PDFInfo
- Publication number
- CN209277366U CN209277366U CN201821933714.8U CN201821933714U CN209277366U CN 209277366 U CN209277366 U CN 209277366U CN 201821933714 U CN201821933714 U CN 201821933714U CN 209277366 U CN209277366 U CN 209277366U
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- China
- Prior art keywords
- link block
- superimposed sheet
- reinforcing bar
- connection
- column
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- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 10
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 36
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 24
- 239000010959 steel Substances 0.000 claims abstract description 24
- 239000004567 concrete Substances 0.000 claims description 13
- 241000826860 Trapezium Species 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims description 2
- 210000003205 muscle Anatomy 0.000 claims description 2
- 230000015271 coagulation Effects 0.000 claims 1
- 238000005345 coagulation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 238000010008 shearing Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000719178 Carangoides ruber Species 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000012489 doughnuts Nutrition 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 238000009416 shuttering Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
A kind of reinforced concrete slab connection structure with very high strength, including column, superimposed sheet ontology, the first link block, the second link block, connection reinforcing bar, steel tie, positioning expansion bolt, first link block section structure in a rectangular trapezoid, first link block is set to superimposed sheet ontology side, and the second link block is set to the superimposed sheet ontology other side；Two pieces of superimposed sheet ontologies cooperate the second link block to realize splicing by the first link block；Column is achieved a fixed connection by positioning expansion bolt through the first link block hole with the first link block, and column is achieved a fixed connection by positioning expansion bolt through the second link block hole with the second link block；Two sides connection reinforcing bar is in be staggered；Steel tie is laterally arranged on the inside of each connection reinforcing bar；The utility model junction can bear the shearing stress of vertical direction, simplify construction process, and enhancing structure globality improves structural strength.
Description
Technical field
The utility model belongs to assembly concrete building field, especially a kind of concrete folding with very high strength
Floor connection structure.
Background technique
Superimposed sheet is assembled integral floor made of being closed as prefabricated board and cast-in-situ steel reinforced concrete stacking.Laminated floor slab is whole
Body is good, and the upper and lower surface of plate is smooth, fits up convenient for finish coat, suitable for the more demanding skyscraper of overall stiffness and greatly
Standard width of a room in an old-style house building.The prestressing force main reinforcement of thin plate is the main reinforcement of laminated floor slab, and top concrete cast-in-situ layer only configures negative reinforcement
And distributing bar.Prestressed thin slab is used as the bed die of cast-in-place concrete layer, it is not necessary to be in-situ layer support shuttering.Thin plate bottom surface is smooth
Smooth, after processing, ceiling can no longer plaster plate stitch.This laminated floor slab has globality, the rigidity of cast-in-situ floor big, anti-
Fragility is good, does not increase reinforcing bar consumption, saves the advantages that template.Since cast-in-situ floor is not required to formwork, there are also bulk precast concretes
Partition plate can lift simultaneously in the structure construction stage, so as to be inserted into fitting-out work in advance, shorten the duration of entire engineering.
There are many superimposed sheet forms in the technology of existing utilization, but the connection between involved superimposed sheet, splicing form
It is more single.The form that splicing between existing superimposed sheet generallys use is the reinforcing bar insertion of superimposed sheet a side protrusion
In the reinforcing bar jack of another piece of superimposed sheet side, reinforcing bar connection type is formed, this mode is difficult to realize the production of reinforcement moment of flexure
The equivalent transmitting of raw tensile stress.There are following technological deficiencies for the prior art: existing connection type can not apply to two superimposed sheets with
It is connected between column, the vertical shearing stress of such unbearable load-bearing pillar of connection type, structural strength is low, is unable to satisfy intensity and wants
It asks.Need assembling reinforcement again that ring beam reinforcing steel bar cage is made, construction technology process is complicated.
Utility model content
To solve the above problems, the utility model discloses a kind of concrete folding building with very high strength
Board connecting structure, specific technical solution are as follows: a kind of reinforced concrete slab connection structure with very high strength, including
Column, superimposed sheet ontology, the first link block, the second link block, connection reinforcing bar, steel tie, positioning expansion bolt, the superimposed sheet
Ontology is in rectangular parallelepiped structure, and first link block section structure in a rectangular trapezoid, first link block, which runs through, is equipped with first
Link block hole, first link block are set to superimposed sheet ontology side, first link block and the superimposed sheet sheet
Body sidewall bottom end is formed through concrete one-time-concreting, is in integral structure；Second link block section is in the trapezoidal knot of chamfer
Structure, second link block, which runs through, is equipped with the second link block hole, and second link block is set to the superimposed sheet ontology other side, institute
It states the second link block and is formed with described this body sidewall of superimposed sheet bottom end through concrete one-time-concreting, be in integral structure；Two pieces of institutes
It states superimposed sheet ontology and cooperates the second link block to realize splicing by the first link block；The column is set under the superimposed sheet ontology
Surface, the column and the first link block are achieved a fixed connection by positioning expansion bolt through the first link block hole, the column with
Second link block is achieved a fixed connection by positioning expansion bolt through the second link block hole；The " J " shaped knot of the connection reinforcing bar
Structure, each connection steel-bar arrangement is in superimposed sheet ontology two sides, this body sidewall is vertical with superimposed sheet for the connection reinforcing bar
Fixed setting, described connection reinforcing bar one end are protruded into superimposed sheet ontology, are in integral structure, connection reinforcing bar described in two sides is in staggeredly
Setting；The steel tie is laterally on the inside of each connection reinforcing bar of setting.
Further, the first link block side wall is bonded setting, first link block side with the second link block side wall
Wall shape angle [alpha]=60 °.
Further, the first link block hole number is two, and each first link block hole is respectively arranged at institute
State the first link block both ends；The second link block hole number is two, and each second link block hole is respectively arranged at institute
State the second link block both ends；Each first link block hole, the second link block hole internal diameter and the positioning expansion bolt diameter
It is adapted.
Further, the steel tie quantity is four, and each steel tie is respectively arranged at the connection steel
Four corners in muscle, each steel tie are achieved a fixed connection with each connection reinforcing bar by tied silk.
The working principle of the utility model is:
When the utility model superimposed sheet connects, two pieces of superimposed sheet ontologies are taken out, every piece of two pieces of superimposed sheet ontology both ends pass through
First link block and the second link block are placed in column upper surface on the second link block by the splicing of the first link block, will be positioned swollen
Swollen the first link block of bolt-through hole, the second link block hole realize that superimposed sheet ontology is fixedly connected with column, screwed in place expanding screw
Bolt, by four steel ties pass through connection reinforcing bar in, and by tied silk respectively with connect reinforcing bar Corner Strapped connection, completion two pieces
It is connected between superimposed sheet ontology and column, and completes the binding of capital donut beam steel cage.
The beneficial effects of the utility model are:
The utility model side existing concrete overlaps board connecting structure, and the positioning that can operate between superimposed sheet and column is solid
Fixed connection, junction can bear the shearing stress of vertical direction, and eliminate the process that collar tie beam is bound again between capital, simplify and apply
Work process makes to form unified entirety between ring beam reinforcing steel bar cage and superimposed sheet, column, enhances structural integrity, greatly improve
Structural strength.
Detailed description of the invention
Fig. 1 is the structure sectional view of the utility model.
Fig. 2 is the structural schematic diagram of junction between the utility model superimposed sheet.
Reference signs list: column 1, superimposed sheet ontology 2, the first link block 3, the first link block hole 3-1, the second link block 4,
Second link block hole 4-1, connection reinforcing bar 5, steel tie 6, positioning expansion bolt 7.
Specific embodiment
It is clear to be more clear the technical solution of the utility model, the utility model is carried out into one with reference to the accompanying drawing
Step description, the technical characteristic of any pair of technical solutions of the utility model carry out the scheme that equivalencing is obtained with conventional reasoning and fall
Enter scope of protection of the utility model.Being fixedly connected mentioned in the present embodiment, fixed setting, fixed structure are concrete one
The well-known technique known to a person skilled in the art such as secondary pouring molding, welding.
In conjunction with attached drawing as it can be seen that a kind of reinforced concrete slab connection structure with very high strength, including column 1, superimposed sheet
Ontology 2, the first link block 3, the second link block 4, connection reinforcing bar 5, steel tie 6, positioning expansion bolt 7, the superimposed sheet sheet
Body 2 is in rectangular parallelepiped structure, and 3 section of the first link block structure in a rectangular trapezoid, first link block 3, which runs through, is equipped with first
Link block hole 3-1, first link block 3 are set to 2 side of superimposed sheet ontology, and first link block 3 is folded with described
2 side wall bottom end of plywood ontology is formed through concrete one-time-concreting, is in integral structure；Second link block, 4 section is in straight
Angle trapezium structure, second link block 4, which runs through, is equipped with the second link block hole 4-1, and second link block 4 is set to superimposed sheet
2 other side of ontology, second link block 4 are formed with the 2 side wall bottom end of superimposed sheet ontology through concrete one-time-concreting, are in one
Body formula structure；Two pieces of superimposed sheet ontologies 2 cooperate the second link block 4 to realize splicing by the first link block 3；The column 1 is set
It is placed in 2 lower surface of superimposed sheet ontology, the column 1 and the first link block 3 and first link block is run through by positioning expansion bolt 7
Hole 3-1 achieves a fixed connection, and the column 1 and the second link block 4 are real through the second link block hole 4-1 by positioning expansion bolt 7
Now it is fixedly connected；The " J " shaped structure of the connection reinforcing bar 5, each connection reinforcing bar 5 are set to 2 liang of the superimposed sheet ontology
Side, the connection reinforcing bar 5 is vertical with 2 side wall of superimposed sheet ontology to be fixedly installed, and superimposed sheet ontology is protruded into described 5 one end of connection reinforcing bar
It is in integral structure, connection reinforcing bar 5 described in two sides is in be staggered in 2；Each company is laterally arranged in the steel tie 6
Connect 5 inside of reinforcing bar.
Further, 3 side wall of the first link block is bonded setting, first link block 3 with 3 side wall of the second link block
Sidewall profile angle [alpha]=60 °.
Further, first link block hole 3-1 quantity is two, and each first link block hole 3-1 is set respectively
It is placed in 3 both ends of the first link block；Second link block hole 4-1 quantity is two, each second link block hole 4-1
It is respectively arranged at 4 both ends of the second link block；Each first link block hole 3-1, the second link block hole 4-1 internal diameter and institute
Positioning 7 diameter of expansion bolt is stated to be adapted.
Further, 6 quantity of steel tie is four, and each steel tie 6 is respectively arranged at the connection
Four corners in reinforcing bar 5, each steel tie 6 are achieved a fixed connection with each connection reinforcing bar 5 by tied silk.
The working principle of the utility model is:
When the utility model superimposed sheet connects, two pieces of superimposed sheet ontologies 2 are taken out, every piece of two pieces of 2 both ends of superimposed sheet ontology are logical
The splicing of the first link block 3 is crossed on the second link block 4, and the first link block 3 and the second link block 4 are placed in 1 upper surface of column, general
Positioning expansion bolt 7 realizes that superimposed sheet ontology 2 is fixedly connected with column 1 through the first link block hole 3-1, the second link block hole 4-1,
Screwed in place expansion bolt 7, by four steel ties 6 pass through connection reinforcing bar 5 in, and by tied silk respectively with connect reinforcing bar 5 four
Angle is fixedly connected, and completes to connect between two pieces of superimposed sheet ontologies 2 and column 1, and completes the binding of 1 top surface ring beam reinforcing steel bar cage of column.
The beneficial effects of the utility model are:
The utility model side existing concrete overlaps board connecting structure, and the positioning that can operate between superimposed sheet and column is solid
Fixed connection, junction can bear the shearing stress of vertical direction, and eliminate the process that collar tie beam is bound again between capital, simplify and apply
Work process makes to form unified entirety between ring beam reinforcing steel bar cage and superimposed sheet, column, enhances structural integrity, greatly improve
Structural strength.
Claims (4)
1. a kind of reinforced concrete slab connection structure with very high strength, which is characterized in that including column, superimposed sheet ontology,
First link block, the second link block, connection reinforcing bar, steel tie, positioning expansion bolt, the superimposed sheet ontology are in cuboid knot
Structure, first link block section structure in a rectangular trapezoid, first link block, which runs through, is equipped with the first link block hole, and described the
One link block is set to superimposed sheet ontology side, and first link block and described this body sidewall of superimposed sheet bottom end are through coagulation
Native one-time-concreting molding, is in integral structure；Second link block section is in chamfer trapezium structure, second link block
Through the second link block hole is equipped with, second link block is set to the superimposed sheet ontology other side, second link block and institute
It states this body sidewall of superimposed sheet bottom end to form through concrete one-time-concreting, is in integral structure；Two pieces of superimposed sheet ontologies pass through
First link block cooperates the second link block to realize splicing；The column is set to superimposed sheet ontology lower surface, the column and
One link block is achieved a fixed connection by positioning expansion bolt through the first link block hole, and the column and the second link block are by determining
Position expansion bolt achieves a fixed connection through the second link block hole；The " J " shaped structure of the connection reinforcing bar, each connection steel
Muscle is set to superimposed sheet ontology two sides, and the connection reinforcing bar is vertical with this body sidewall of superimposed sheet to be fixedly installed, the connection
Reinforcing bar one end is protruded into superimposed sheet ontology, is in integral structure, connection reinforcing bar described in two sides is in be staggered；The steel tie
Laterally on the inside of each connection reinforcing bar of setting.
2. a kind of reinforced concrete slab connection structure with very high strength according to claim 1, which is characterized in that
The first link block side wall is bonded setting, the first link block sidewall profile angle [alpha]=60 ° with the second link block side wall.
3. a kind of reinforced concrete slab connection structure with very high strength according to claim 1, which is characterized in that
The first link block hole number is two, and each first link block hole is respectively arranged at first link block both ends；
The second link block hole number is two, and each second link block hole is respectively arranged at second link block both ends；
Each first link block hole, the second link block hole internal diameter and the positioning expansion bolt diameter are adapted.
4. a kind of reinforced concrete slab connection structure with very high strength according to claim 1, which is characterized in that
The steel tie quantity is four, and each steel tie is respectively arranged at four corners in the connection reinforcing bar, Mei Gesuo
It states steel tie and is achieved a fixed connection with each connection reinforcing bar by tied silk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821933714.8U CN209277366U (en) | 2018-11-22 | 2018-11-22 | A kind of reinforced concrete slab connection structure with very high strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821933714.8U CN209277366U (en) | 2018-11-22 | 2018-11-22 | A kind of reinforced concrete slab connection structure with very high strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209277366U true CN209277366U (en) | 2019-08-20 |
Family
ID=67602242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821933714.8U Expired - Fee Related CN209277366U (en) | 2018-11-22 | 2018-11-22 | A kind of reinforced concrete slab connection structure with very high strength |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209277366U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541485A (en) * | 2019-09-28 | 2019-12-06 | 沈阳建筑大学 | Connection node of assembled floor and roof beam |
-
2018
- 2018-11-22 CN CN201821933714.8U patent/CN209277366U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541485A (en) * | 2019-09-28 | 2019-12-06 | 沈阳建筑大学 | Connection node of assembled floor and roof beam |
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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: 20190820 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |