CN108978861A - A kind of antidetonation pre-embedded steel slab and hidden bracket formula beam-to-column joint structure - Google Patents
A kind of antidetonation pre-embedded steel slab and hidden bracket formula beam-to-column joint structure Download PDFInfo
- Publication number
- CN108978861A CN108978861A CN201811173737.8A CN201811173737A CN108978861A CN 108978861 A CN108978861 A CN 108978861A CN 201811173737 A CN201811173737 A CN 201811173737A CN 108978861 A CN108978861 A CN 108978861A
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- China
- Prior art keywords
- steel plate
- hidden bracket
- groove
- concrete column
- precast concrete
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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
- E04B1/21—Connections specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/20—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/34—Columns; Pillars; Struts of concrete other stone-like material, with or without permanent form elements, with or without internal or external reinforcement, e.g. metal coverings
-
- 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
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a kind of antidetonation pre-embedded steel slabs and hidden bracket formula beam-to-column joint structure, including precast concrete column, precast concrete beam, bending resistant steel plate and anti-shear steel plate, the side of the precast concrete column is provided with concrete column hidden bracket, the hidden bracket slot matched with concrete column hidden bracket is provided on the precast concrete beam towards one end of precast concrete column, bending resistant steel plate is horizontally arranged in the concrete column hidden bracket, one end of the bending resistant steel plate extends in precast concrete column, the other end of the bending resistant steel plate extends concrete column hidden bracket, it is located above bending resistant steel plate on the concrete column hidden bracket and is provided with first groove perpendicular with bending resistant steel plate.The present invention can also realize the standardized production of each component when realizing the connection fixing of precast concrete column and precast concrete beam, and construction cost is low, and construction efficiency is high.
Description
Technical field
The present invention relates to building structure technology fields, and in particular to a kind of antidetonation pre-embedded steel slab and hidden bracket formula beam column
Connection structure.
Background technique
Precast concrete, which refers to, processes each component according to standard size in assembled plant, transport to scene
It directly carries out splicing and overlaps composition building structure.Assembled architecture, which can overcome, to be had in conventional concrete construction construction method
The deficiencies of construction reference is inconsistent, long construction period, influence vulnerable to site environment, is seriously polluted, higher cost, can greatly improve
The safety and anti-seismic performance of fabricated construction, thus built in global public building, longspan structure, high level and Super High
It builds and all has a wide range of applications.
Whether precast concrete connection structure, which is designed, is worked as, and is the core technology of the present assembled levels in China,
The difference of connection type results in the difference of overall structure performance.From construction method, concrete column and beams of concrete connection side
Formula is mostly attributed to involvement and connects and two kinds of wet connection.For existing common connection type, involvement connects mostly uses bracket to connect greatly,
The connection of birch formula, steel plate connection are bolted, and are welded to connect, tongue and groove connection, the connection of steel hanger formula, mechanical sleeves connection etc.；Wet company
Connect and mostly use common cast-in-place connection greatly, the cast-in-place connection of bed die, slurry anchor connection, prestressing technique it is whole pour connection, commonly after pour it is whole
The connection of body formula, grouting assembly etc..Research from the current country, main problem and limitation essentially consist in most of design cannot
Completely disengage cast-in-place, the design of precast concrete connection structure is complicated, and accessory is cumbersome, changes and is not easy；It is related to mostly using bright bracket,
Bright bracket stress is safe and reliable but does not have aesthetics, and hidden bracket good appearance is more suitable for building for commercial use or residential quarters, but
It is not used effectively.
Summary of the invention
It, can be with the purpose of the present invention is to provide a kind of antidetonation pre-embedded steel slab and hidden bracket formula beam-to-column joint structure
Effectively solve the technical issues of being previously mentioned in background technique.
To achieve the above object, the invention provides the following technical scheme:
A kind of antidetonation antidetonation pre-embedded steel slab and hidden bracket formula beam-to-column joint structure comprising precast concrete column, pre-
Beams of concrete, bending resistant steel plate and anti-shear steel plate processed, the side of the precast concrete column is provided with concrete column hidden bracket, described
The hidden bracket slot matched with concrete column hidden bracket, institute are provided on precast concrete beam towards one end of precast concrete column
It states and is horizontally arranged with bending resistant steel plate in concrete column hidden bracket, one end of the bending resistant steel plate extends in precast concrete column,
The other end of the bending resistant steel plate extends concrete column hidden bracket, is located at the upper of bending resistant steel plate on the concrete column hidden bracket
Side is provided with first groove perpendicular with bending resistant steel plate, is horizontally arranged on the side wall of the hidden bracket slot for being inserted into bending resistance
Second groove of steel plate is vertically provided with the third groove matched with the first groove on the upper bottom surface of the hidden bracket slot, and
Three grooves are extended to the upper bottom surface of hidden bracket slot, first groove and third groove by the upper surface of precast concrete beam
The anti-shear steel plate holding tank for accommodating anti-shear steel plate is collectively formed, the two sides that anti-shear steel plate is located on the bending resistant steel plate are distinguished
Tapped through hole symmetrically is offered, by passing through screw thread on bending resistant steel plate between the concrete column hidden bracket and precast concrete beam
The fastening bolt of through-hole is connected.
Preferably, it is provided with and is fabricated from a flexible material on the inner wall of first groove, the second groove and third groove
Protective layer.
Preferably, the two sides on the bending resistant steel plate positioned at anti-shear steel plate are respectively symmetrically opened up there are two tapped through hole.
Preferably, the protective layer is made of rubber material.
Preferably, the anti-shear steel plate is made of Q345 Steel material.
Compared with prior art, the beneficial effects of the present invention are:
The connection fixing between precast concrete column and precast concrete beam not only may be implemented in the present invention, and has
Good antihunt action, because under geological process, bending resistant steel plate and anti-shear steel plate can carry out the deformation of certain amplitude, thus
Earthquake energy reduces to main structure extent of the destruction of the present invention, and designs rationally, and compact-sized, power transmission is clear, after shake
Can be easy to disassemble, construction cost is low, and construction efficiency is high, in addition, also having the advantages that aesthetics is high.
Detailed description of the invention
Fig. 1 is a kind of antidetonation pre-embedded steel slab and hidden bracket formula beam-to-column joint structural schematic diagram in the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of precast concrete beam in the embodiment of the present invention；
In figure, 1, precast concrete column, 2, precast concrete beam, 3, bending resistant steel plate, 4, anti-shear steel plate, 5, concrete column it is dark
Bracket, 6, hidden bracket slot, the 7, first groove, the 8, second groove, 9, third groove, 10, fastening bolt.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1 and Fig. 2, a kind of antidetonation antidetonation pre-embedded steel slab and hidden bracket formula beam-to-column joint structure,
Including precast concrete column 1, precast concrete beam 2, bending resistant steel plate 3 and anti-shear steel plate 4, the side of the precast concrete column 1
It is provided with concrete column hidden bracket 5, is provided on the precast concrete beam 2 towards one end of precast concrete column 1 and coagulation
The hidden bracket slot 6 that earth pillar hidden bracket 5 matches is horizontally arranged with bending resistant steel plate 3 in the concrete column hidden bracket 5, described anti-
One end of curved steel plate 3 extends in precast concrete column 1, and the other end of the bending resistant steel plate 3 extends concrete column hidden bracket
5, the top that bending resistant steel plate 3 is located on the concrete column hidden bracket 5 is provided with first groove 7 perpendicular with bending resistant steel plate 3,
Be horizontally arranged with the second groove 8 for being inserted into bending resistant steel plate 3 on the side wall of the hidden bracket slot 6, the hidden bracket slot 6 it is upper
Be vertically provided with the third groove 9 matched with the first groove 7 on bottom surface, third groove 9 by precast concrete beam 2 upper surface
The upper bottom surface of hidden bracket slot 6 is extended to, first groove 7 and third groove 9 are collectively formed for accommodating anti-shear steel plate 4
Anti-shear steel plate holding tank, the two sides that anti-shear steel plate 4 is located on the bending resistant steel plate 3 respectively symmetrically offer tapped through hole, institute
It states concrete column hidden bracket 5 and is connected with precast concrete beam 2 by passing through the fastening bolt 10 of 3 upper tapped through hole of bending resistant steel plate
It connects, is provided with the protective layer being fabricated from a flexible material on the inner wall of first groove 7, the second groove 8 and third groove 9,
The protective layer is made of rubber material, and the anti-shear steel plate 4 is made of Q345 Steel material.
Construction procedure is as follows: before pouring precast concrete column 1, bending resistant steel plate 3 being embedded in corresponding position, is reserved
First groove 7, pours and finishes, and a part of bending resistant steel plate 3 stretches out precast concrete column 1, when precast concrete beam 2 pours, in advance
The second groove 8 and third groove 9 are stayed, is provided on the inner wall of the first groove 7, the second groove 8 and third groove 9 by flexible material
Protective layer made of expecting；When assembly, first the lifting of precast concrete column 1 is helped directly, then precast concrete beam 2 is lifted to corresponding positions
It sets, the second groove 8 on precast concrete beam 2 is aligned bending resistant steel plate 3, concrete column hidden bracket 5 is arrived with 6 assembly of hidden bracket slot
Behind position, the first groove 7 and third groove 9 are aligned, anti-shear steel plate 4 is inserted into collectively formed by the first groove 7 and third groove 9 it is anti-
In shear-steel plate holding tank, concrete column hidden bracket 5 is connected with precast concrete beam 2 using fastening bolt 10.
The connection fixing between precast concrete column 1 and precast concrete beam 2 not only may be implemented in the present invention, and has
There is good antihunt action, because under geological process, bending resistant steel plate 3 and anti-shear steel plate 4 can carry out the deformation of certain amplitude,
To earthquake energy, reduce to main structure extent of the destruction of the present invention, and designs rationally, compact-sized, power transmission is clear,
Can be easy to disassemble after shake, in addition, also having the advantages that degree handsome in appearance is high.
Above content is only to structure of the invention example and explanation, affiliated those skilled in the art couple
Described specific embodiment does various modifications or additions or is substituted in a similar manner, without departing from the present invention
Structure or beyond the scope defined by this claim, be within the scope of protection of the invention.
Claims (5)
1. a kind of antidetonation antidetonation pre-embedded steel slab and hidden bracket formula beam-to-column joint structure, it is characterised in that: including concrete
Earth pillar, precast concrete beam, bending resistant steel plate and anti-shear steel plate, the side of the precast concrete column are provided with the dark ox of concrete column
Leg is provided with the dark ox matched with concrete column hidden bracket towards one end of precast concrete column on the precast concrete beam
Leg slot is horizontally arranged with bending resistant steel plate in the concrete column hidden bracket, and one end of the bending resistant steel plate extends to concrete
In earth pillar, the other end of the bending resistant steel plate extends concrete column hidden bracket, is located at bending resistance on the concrete column hidden bracket
It is provided with first groove perpendicular with bending resistant steel plate above steel plate, is horizontally arranged with and is used on the side wall of the hidden bracket slot
It is inserted into the second groove of bending resistant steel plate, is vertically provided with the third matched with the first groove on the upper bottom surface of the hidden bracket slot
Groove, third groove are extended to the upper bottom surface of hidden bracket slot by the upper surface of precast concrete beam, first groove and
Third groove collectively forms the anti-shear steel plate holding tank for accommodating anti-shear steel plate, is located at anti-shear steel plate on the bending resistant steel plate
Two sides respectively symmetrically offer tapped through hole, by passing through bending resistance steel between the concrete column hidden bracket and precast concrete beam
The fastening bolt of plate upper tapped through hole is connected.
2. a kind of antidetonation pre-embedded steel slab according to claim 1 and hidden bracket formula beam-to-column joint structure, feature exist
In: the protective layer being fabricated from a flexible material is provided on the inner wall of first groove, the second groove and third groove.
3. a kind of antidetonation pre-embedded steel slab according to claim 2 and hidden bracket formula beam-to-column joint structure, feature exist
In: the two sides on the bending resistant steel plate positioned at anti-shear steel plate are respectively symmetrically opened up there are two tapped through hole.
4. a kind of antidetonation pre-embedded steel slab according to claim 2 or 3 and hidden bracket formula beam-to-column joint structure, feature
Be: the protective layer is made of rubber material.
5. a kind of antidetonation pre-embedded steel slab according to claim 4 and hidden bracket formula beam-to-column joint structure, feature exist
In: the anti-shear steel plate is made of Q345 Steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811173737.8A CN108978861A (en) | 2018-10-09 | 2018-10-09 | A kind of antidetonation pre-embedded steel slab and hidden bracket formula beam-to-column joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811173737.8A CN108978861A (en) | 2018-10-09 | 2018-10-09 | A kind of antidetonation pre-embedded steel slab and hidden bracket formula beam-to-column joint structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108978861A true CN108978861A (en) | 2018-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811173737.8A Pending CN108978861A (en) | 2018-10-09 | 2018-10-09 | A kind of antidetonation pre-embedded steel slab and hidden bracket formula beam-to-column joint structure |
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| CN (1) | CN108978861A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109914591A (en) * | 2019-04-04 | 2019-06-21 | 安徽建筑大学 | A kind of assembly concrete frame beam column connecting node |
| CN110219368A (en) * | 2019-07-15 | 2019-09-10 | 安徽建筑大学 | A kind of hidden bracket assembly concrete beam column shock-resistant node |
| CN111075110A (en) * | 2019-12-27 | 2020-04-28 | 同济大学 | Profile steel tongue-and-groove for precast concrete beam |
| CN111877547A (en) * | 2020-07-27 | 2020-11-03 | 东南大学 | Assembled concrete beam column trunk type connecting joint |
| CN112942946A (en) * | 2021-02-05 | 2021-06-11 | 绍兴文理学院 | Assembly type tenon-and-mortise bracket type beam-column joint connection method |
| CN112942945A (en) * | 2021-02-05 | 2021-06-11 | 绍兴文理学院 | Assembled tenon fourth of twelve earthly branches bracket type beam column node connecting device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165271A (en) * | 2017-07-07 | 2017-09-15 | 浙江工业大学工程设计集团有限公司 | A kind of assembled Special-Shaped Column concrete frame structure |
| CN207244839U (en) * | 2017-03-07 | 2018-04-17 | 河北工程大学 | A kind of Self-resetting precast concrete concrete frame joint |
| CN207469442U (en) * | 2017-11-02 | 2018-06-08 | 安徽建筑大学 | The antidetonation connecting node of prefabrication and assembly construction concrete structure |
| CN207727762U (en) * | 2017-12-26 | 2018-08-14 | 沈阳建筑大学 | Assembled beam-column connecting node |
-
2018
- 2018-10-09 CN CN201811173737.8A patent/CN108978861A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207244839U (en) * | 2017-03-07 | 2018-04-17 | 河北工程大学 | A kind of Self-resetting precast concrete concrete frame joint |
| CN107165271A (en) * | 2017-07-07 | 2017-09-15 | 浙江工业大学工程设计集团有限公司 | A kind of assembled Special-Shaped Column concrete frame structure |
| CN207469442U (en) * | 2017-11-02 | 2018-06-08 | 安徽建筑大学 | The antidetonation connecting node of prefabrication and assembly construction concrete structure |
| CN207727762U (en) * | 2017-12-26 | 2018-08-14 | 沈阳建筑大学 | Assembled beam-column connecting node |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109914591A (en) * | 2019-04-04 | 2019-06-21 | 安徽建筑大学 | A kind of assembly concrete frame beam column connecting node |
| CN110219368A (en) * | 2019-07-15 | 2019-09-10 | 安徽建筑大学 | A kind of hidden bracket assembly concrete beam column shock-resistant node |
| CN111075110A (en) * | 2019-12-27 | 2020-04-28 | 同济大学 | Profile steel tongue-and-groove for precast concrete beam |
| CN111075110B (en) * | 2019-12-27 | 2024-02-27 | 同济大学 | Profile steel tongue-and-groove for precast concrete beam |
| CN111877547A (en) * | 2020-07-27 | 2020-11-03 | 东南大学 | Assembled concrete beam column trunk type connecting joint |
| CN112942946A (en) * | 2021-02-05 | 2021-06-11 | 绍兴文理学院 | Assembly type tenon-and-mortise bracket type beam-column joint connection method |
| CN112942945A (en) * | 2021-02-05 | 2021-06-11 | 绍兴文理学院 | Assembled tenon fourth of twelve earthly branches bracket type beam column node connecting device |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181211 |
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| RJ01 | Rejection of invention patent application after publication |