CN110130505A - A kind of connecting node of the prefabricated board of trough of belt - Google Patents
A kind of connecting node of the prefabricated board of trough of belt Download PDFInfo
- Publication number
- CN110130505A CN110130505A CN201910469964.3A CN201910469964A CN110130505A CN 110130505 A CN110130505 A CN 110130505A CN 201910469964 A CN201910469964 A CN 201910469964A CN 110130505 A CN110130505 A CN 110130505A
- Authority
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- China
- Prior art keywords
- slot
- prefabricated board
- trough
- connecting node
- skeleton
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- E04B1/38—Connections for building structures in general
- E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
- E04B1/6108—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together
- E04B1/612—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces
- E04B1/6145—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with recesses in both frontal surfaces co-operating with an additional connecting element
- E04B1/6162—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with recesses in both frontal surfaces co-operating with an additional connecting element the connection made by an additional locking key
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
- E04C5/0604—Prismatic or cylindrical reinforcement cages composed of longitudinal bars and open or closed stirrup rods
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The present invention relates to assembled architecture components, specifically disclose a kind of connecting node of the prefabricated board of trough of belt, including the first prefabricated board, the second prefabricated board, connector；The first slot of several invaginations is provided on first prefabricated board edge, first slot is less than the slot bottom width in first prefabricated board in the opening width on the edge of first prefabricated board；The second slot of several invaginations is provided on second prefabricated board edge；Second slot is less than the slot bottom width in second prefabricated board in the opening width on the edge of second prefabricated board；First rectangular channel corresponds to each other setting with second rectangular channel；The connector is across setting in first slot and the second slot；One end that one end that the connector is connect with first slot, the connector are connect with second slot is provided with cast-in-place concrete.First, second slot of the invention is reserved in plant produced prefabricated board, overcomes non-prefabricated board inconvenience production and hoisting transportation disadvantage.
Description
Technical field
The present invention relates to assembled architecture component, in particular to a kind of connecting node of the prefabricated board of trough of belt.
Background technique
In assembled architecture, prefabricated component, which generallys use, to be prefabricated in the factory, and then at the construction field (site) connects prefabricated board
Overall structure is formed by poured in place concrete at connecting node afterwards.The connection method of existing prefabricated board mainly has convex-concave tenon
Connect, be directly bolted, wet process connection etc..
Convex-concave feather joint is higher to the production required precision of component；If the size of structural slab itself is lesser, tenon,
The structure size at the fourth of the twelve Earthly Branches is also impossible to greatly, also fairly limited to the restriction ability of contiguous prefabricated plate, due to using convex-concave feather joint, is made
Laying range or generation cannot be increased for integer or slightly by obtaining the ratio between size for being laid with total length and individual plates of prefabricated board
Nonstandard prefabricated board；
The required precision for being directly bolted the production and installation to prefabricated board is very high, and fault-tolerant ability is poor, if in advance
The length of bolt is also impossible to grow very much if making sheet is relatively thin, thus the mutual restriction ability between adjacent panels is also weaker.
Be not directly connected between the contiguous prefabricated plate of wet process connection, get rid of muscle using mutually reserved, after in contiguous prefabricated plate
Between gap in cast-in-place concrete, the connection both realized, although this kind of connection type can guarantee to connect between prefabricated board
Reliability, but also need a large amount of cast-in-place concrete operation, scene needs to set up a large amount of templates, while prefabricated board needs are got rid of
Muscle leakage is not easy to factory's production and hoisting transportation.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of connecting node of the prefabricated board of trough of belt, which can
Nonstandard prefabricated board need not be generated, can industrial production, and convenient transportation.
In order to achieve the above object, the invention adopts the following technical scheme:
A kind of connecting node of the prefabricated board of trough of belt, comprising: the first prefabricated board, the second prefabricated board, connector；
The first slot of several invaginations is provided on first prefabricated board edge, first slot is in first prefabricated board
Edge on opening width be less than slot bottom width in first prefabricated board；
The second slot of several invaginations is provided on second prefabricated board edge；Second slot is in second prefabricated board
Edge on opening width be less than slot bottom width in second prefabricated board；
First rectangular channel corresponds to each other setting with second rectangular channel；
The connector is across setting in first slot and the second slot；
One end that one end that the connector is connect with first slot, the connector are connect with second slot is all provided with
It is equipped with cast-in-place concrete.
There is the prior art to compare, the present invention passes through the corresponding setting first of the first, second prefabricated board in adjacent connection
Slot and the second slot, and in the first slot and the second slot be arranged across connector so that the first slot, the second slot, connector it
Between casting concrete, being fixedly connected between the first, second prefabricated board can be realized.First slot and the second slot standard in the factory
Metaplasia is reserved when producing prefabricated board, guarantees the precision of slot, and connector is standard element, can also guarantee prefabricated board with the factorial production
Longitudinal side flush, in the matched situation of modulus can standardized production, the reduction of prefabricated board type, it is possible to reduce
Mold type substantially increases the convenience of construction.Overcome and have in the prior art simultaneously, when prefabricated board convex-concave feather joint generates non-
The shortcomings that marking prefabricated board, also overcomes the straight production being bolted to component and installation accuracy is more demanding, and fault-tolerant ability is poor
The shortcomings that, wet process connection is also overcomed there is a large amount of cast-in-place concrete operation is needed, and prefabricated board need to be reserved and get rid of muscle, be not easy to
The shortcomings that factory's production and hoisting transportation.Big using inner opening, plate rim openings are small by being arranged to preformed groove by the present invention
Groove body, the preformed groove concrete poured after guarantee be not de- with prefabricated board concrete under the pulling force effect of adjacent block prefabricated board easily
It opens；Guarantee the stability of the connection between prefabricated board.
Preferably, first slot and the second slot are "T"-shaped slot.
Preferably, first slot and the second slot are wedge groove.
Preferably, the connector is framework of steel reinforcement.
For the present invention by the way that connector is arranged to framework of steel reinforcement, the specification of framework of steel reinforcement can be according to building structure in production
Stress need to do corresponding adjustment, can be further ensured that structure bearing capacity and resist differential deformation ability.
Preferably, the framework of steel reinforcement includes several quadrate framework stirrups and at least four first skeleton main reinforcements；Institute
The first skeleton main reinforcement hoop is stated in the quadrate framework stirrup.
Preferably, the framework of steel reinforcement includes triangle skeleton stirrup and at least three second skeleton main reinforcements；It is described
Second skeleton main reinforcement hoop is in the triangle skeleton stirrup.
Preferably, the framework of steel reinforcement further includes " V " shape skeleton welding bar, the vertex of the " V " shape skeleton welding bar
And the " V " shape skeleton welding bar both ends are respectively welded in different the second skeleton main reinforcements.
Another aspect of the present invention also provides the connecting node of the prefabricated board of another trough of belt, comprising: the first prefabricated board, second
Prefabricated board；The first slot of several invaginations is provided on first prefabricated board edge, second prefabricated board is provided on edge
Second slot of several invaginations；First slot is in the slot that the plate inner opening of first prefabricated board is big, plate rim openings are small, institute
The second slot is stated as in the slot that the plate inner opening of second prefabricated board is big, plate rim openings are small；First slot, second slot
First prefabricated board and the second prefabricated board is set to form one by cast-in-place steel fiber reinforced concrete.
Detailed description of the invention
Now in conjunction with attached drawing, the invention will be further described with specific embodiment:
Fig. 1 is one of structural schematic diagram of the invention；
Fig. 2 is another structural schematic diagram of the invention；
It is the framework of steel reinforcement sectional view that is square of cross section that Fig. 3, which is the direction B-B in Fig. 1, connector,；
It is the framework of steel reinforcement sectional view that is square of cross section that Fig. 4, which is the direction A-A in Fig. 1, connector,；
It is cross section framework of steel reinforcement sectional view triangular in shape that Fig. 5, which is the direction B-B in Fig. 1, connector,；
It is cross section framework of steel reinforcement sectional view triangular in shape that Fig. 6, which is the direction A-A in Fig. 1, connector,；
Fig. 7 is the main view for the framework of steel reinforcement that cross section is square；
Fig. 8 is the top view for the framework of steel reinforcement that cross section is square；
Fig. 9 is the sectional view in the direction C-C in Fig. 8；
Figure 10 is the main view of the framework of steel reinforcement of cross-sectional triangle；
Figure 11 is the top view of the framework of steel reinforcement of cross-sectional triangle；
Figure 12 is the sectional view in the direction D-D in Fig. 8.
In figure:
1, the first prefabricated board；11, the first slot；2, the second prefabricated board；12, the second slot；3, the reinforcing bar that cross section is square
Frame；31, the first skeleton main reinforcement；32, quadrate framework stirrup；4, cross section framework of steel reinforcement triangular in shape；41, the second skeleton master
Muscle；42, triangle skeleton stirrup；43, " V " shape skeleton welding bar.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
As shown in Fig. 1~12, the present invention provides a kind of connecting node of the prefabricated board of trough of belt, comprising: the first prefabricated board 1,
Second prefabricated board 2, connector；
The first slot 11 of several invaginations is provided on first prefabricated board, 1 edge, first slot 11 is described first
Opening width on the edge of prefabricated board 1 is less than the slot bottom width in first prefabricated board 1；
The second slot 12 of several invaginations is provided on second prefabricated board, 2 edge；Second slot 12 is described second
Opening width on the edge of prefabricated board 2 is less than the slot bottom width in second prefabricated board 2；
First rectangular channel corresponds to each other setting with second rectangular channel；
The connector is across setting in first slot 11 and the second slot 12；
One end that one end that the connector is connect with first slot 11, the connector are connect with second slot 12
It is provided with cast-in-place concrete.
There is the prior art to compare, the present invention passes through the corresponding setting first of the first, second prefabricated board 2 in adjacent connection
Slot 11 and the second slot 12, and connector is set in the first slot 11 and the second slot 12, so that in the first slot 11, the second slot 12, connecting
Being fixedly connected between the first, second prefabricated board 2 can be realized in casting concrete between fitting.First slot 11 and the second slot 12
It is reserved when standardized production prefabricated board in the factory, guarantees the precision of slot, connector is standard element, can also be with factory's metaplasia
Produce, guarantee the longitudinal side flush of prefabricated board, in the matched situation of modulus can standardized production, prefabricated board type
It reduces, it is possible to reduce mold type substantially increases the convenience of construction.Overcoming simultaneously has in the prior art, prefabricated board convex-concave
The shortcomings that nonstandard prefabricated board is generated when feather joint, also overcome directly be bolted production to component and installation accuracy require compared with
Height, the poor disadvantage of fault-tolerant ability also overcome wet process connection there is a large amount of cast-in-place concrete operation is needed, and prefabricated board needs
The shortcomings that reserving and get rid of muscle, being not easy to factory's production and hoisting transportation.The present invention can make contiguous prefabricated plate generate enough constraints
Mutual faulting of slab ends does not occur, it may not be necessary to generate nonstandard prefabricated board or increase the prefabricated board rigid connection side that prefabricated board is laid with range
Method, while the amount of pouring of on-site concrete can be reduced again, engineering construction is greatly facilitated, there is preferable practical value.
Preferably, first slot 11 and the second slot 12 are "T"-shaped slot or wedge groove.
For the present invention by the way that preformed groove to be arranged to the groove body big using inner opening, plate rim openings are small, that pours due to after is pre-
Stay in slot concrete slab that big, edges of boards edge is small, the preformed groove concrete poured after guarantee is unlikely to make in the pulling force of adjacent block prefabricated board
It is disengaged with lower with prefabricated board concrete；Guarantee the stability of the connection between prefabricated board.
Compared with regular slot, such as the first slot 11 and the second slot 12 are rectangle, and irregular slot such as T " shape slot or wedge groove are put
Set the constructing operation trouble of connector and rear pouring concrete.
As shown in Fig. 7~12, the connector is framework of steel reinforcement.
Preferably, the framework of steel reinforcement includes several quadrate framework stirrups 32 and at least four first skeleton main reinforcements 31；
The hoop of first skeleton main reinforcement 31 is in the quadrate framework stirrup 32；Bind round described first in the quadrate framework stirrup 32
Skeleton main reinforcement 31 surrounds the frame body that cross section is square；But also framework of steel reinforcement is in the framework of steel reinforcement 3 that cross section is square.
Or, the framework of steel reinforcement includes triangle skeleton stirrup 42 and at least three second skeleton main reinforcements 41；Described
Two skeleton main reinforcements 41 are bound round in the triangle skeleton stirrup；Bind round the second skeleton master in the triangle skeleton stirrup 42
Muscle 41 surrounds cross section frame body triangular in shape；But also the framework of steel reinforcement 4 that framework of steel reinforcement is triangular in shape in cross section.
Preferably, which further includes " V " shape skeleton welding bar 43, the second skeleton main reinforcement includes three；Institute
State " vertex of V " shape skeleton welding bar 43 and described " V " shape skeleton welding bar 43 both ends be respectively welded at different described
In two skeleton main reinforcements 41.
For the present invention by the way that connector is arranged to framework of steel reinforcement, the specification of framework of steel reinforcement can be according to building structure in production
Stress need to do corresponding adjustment, can be further ensured that structure bearing capacity and resist differential deformation ability.Adjacent panels it
Between using the connection of preformed groove+framework of steel reinforcement, greatly strengthen the restriction ability between adjacent structure plate, non-deformability increases
By force, the structural integrity of fabricated construction is also strengthened
In general, the invention has the following advantages that
1) prefabricated board standardized production quality can be convenient for guaranteeing in the factory；2) slot needed for adjacent block connects can be in work
Factory's metaplasia produces reserved when prefabricated board, it is ensured that precision；3) prefabricated board it is adjacent between connection framework of steel reinforcement be all standard element, can
With the factorial production；4) it may insure there is enough rigidity between contiguous prefabricated plate using the connection type of this patent, be unlikely to
Faulting of slab ends deformation occurs and influences to use；5) "T"-shaped slot or wedge groove are used, regular shape, tensile property is good, easy for construction；6)
Without muscle is got rid of when prefabricated board produces, surrounding is smooth, is easy to lift transport；7) can be produced completely using standardization, do not generate it is nonstandard fast,
Save mold.
If placing a reinforcing bar in preformed groove, the connection between prefabricated board is weaker, and reinforcing bar is arranged in preformed groove
Skeleton, framework of steel reinforcement is across two pieces of adjacent prefabricated boards, and the specification of framework of steel reinforcement can need to do accordingly according to the stress of structure
Adjustment, bearing capacity and resist differential deformation ability it is guaranteed.
Another aspect of the present invention also provides the connecting node of the prefabricated board of another trough of belt, comprising: the first prefabricated board 1, the
Two prefabricated boards 2；The first slot 11 of several invaginations is provided on first prefabricated board, 1 edge, on 2 edge of the second prefabricated board
It is provided with the second slot 12 of several invaginations；First slot 11 be first prefabricated board 1 plate inner opening is big, edges of boards edge is opened
The small slot of mouth, second slot 12 is in the slot that the plate inner opening of second prefabricated board 2 is big, plate rim openings are small；Described
One slot 11, second slot 12 make first prefabricated board 1 and the second prefabricated board 2 form one by cast-in-place steel fiber reinforced concrete
Body.
The invention is not limited to above embodiment, if not departing from the present invention to various changes or modifications of the invention
Spirit and scope, if these modification and variations belong within the scope of claim and equivalent technologies of the invention, then this hair
It is bright to be also intended to encompass these changes and change.
Claims (8)
1. a kind of connecting node of the prefabricated board of trough of belt characterized by comprising the first prefabricated board, the second prefabricated board, connection
Part；
The first slot of several invaginations is provided on first prefabricated board edge, first slot is on the side of first prefabricated board
Opening width on edge is less than the slot bottom width in first prefabricated board；
The second slot of several invaginations is provided on second prefabricated board edge；Second slot is on the side of second prefabricated board
Opening width on edge is less than the slot bottom width in second prefabricated board；
First rectangular channel corresponds to each other setting with second rectangular channel；
The connector is across setting in first slot and the second slot；
One end that one end that the connector is connect with first slot, the connector are connect with second slot is provided with
Cast-in-place concrete.
2. the connecting node of the prefabricated board of trough of belt according to claim 1, which is characterized in that first slot and the second slot
For "T"-shaped slot.
3. the connecting node of the prefabricated board of trough of belt according to claim 1, which is characterized in that first slot and the second slot
For wedge groove.
4. the connecting node of the prefabricated board of trough of belt according to claim 1, which is characterized in that the connector is reinforcing bar
Frame.
5. the connecting node of the prefabricated board of trough of belt according to claim 4, which is characterized in that if the framework of steel reinforcement includes
Dry quadrate framework stirrup and at least four first skeleton main reinforcements；
The first skeleton main reinforcement hoop is in the quadrate framework stirrup.
6. the connecting node of the prefabricated board of trough of belt according to claim 4, which is characterized in that the framework of steel reinforcement includes three
Angular skeleton stirrup and at least three second skeleton main reinforcements；
The second skeleton main reinforcement hoop is in the triangle skeleton stirrup.
7. the connecting node of the prefabricated board of trough of belt according to claim 6, which is characterized in that the framework of steel reinforcement further includes
" V " shape skeleton welding bar, the second skeleton main reinforcement include three；
The vertex of the " V " shape skeleton welding bar and the " V " shape skeleton welding bar both ends are respectively welded at different described
In second skeleton main reinforcement.
8. a kind of connecting node of the prefabricated board of trough of belt characterized by comprising the first prefabricated board, the second prefabricated board；
It is provided with the first slot of several invaginations on first prefabricated board edge, is provided on second prefabricated board edge several
Second slot of invagination；
First slot be first prefabricated board plate inner opening is big, slot that plate rim openings are small, second slot be
The slot that the plate inner opening of second prefabricated board is big, plate rim openings are small；
First slot, second slot form first prefabricated board and the second prefabricated board by cast-in-place steel fiber reinforced concrete
One.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910469964.3A CN110130505A (en) | 2019-05-31 | 2019-05-31 | A kind of connecting node of the prefabricated board of trough of belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910469964.3A CN110130505A (en) | 2019-05-31 | 2019-05-31 | A kind of connecting node of the prefabricated board of trough of belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110130505A true CN110130505A (en) | 2019-08-16 |
Family
ID=67583243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910469964.3A Pending CN110130505A (en) | 2019-05-31 | 2019-05-31 | A kind of connecting node of the prefabricated board of trough of belt |
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| Country | Link |
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| CN (1) | CN110130505A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114182753A (en) * | 2021-11-02 | 2022-03-15 | 广州地铁设计研究院股份有限公司 | Subway station assembled middle plate structure and construction method thereof |
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| CN103821264A (en) * | 2014-03-10 | 2014-05-28 | 初明进 | Precast concrete wall body |
| CN106677049A (en) * | 2017-01-20 | 2017-05-17 | 福州大学 | Assembled steel-concrete combination structure bridge and construction method |
| CN107246105A (en) * | 2017-04-21 | 2017-10-13 | 清华大学 | Cancel the construction and construction method of beard muscle in a kind of concrete prefabricated board plate end |
| CN107386508A (en) * | 2017-07-01 | 2017-11-24 | 清华大学 | The prefabricated board piece connecting structure and construction method of a kind of two-way concrete folding plate |
| CN210562680U (en) * | 2019-05-31 | 2020-05-19 | 广州地铁设计研究院股份有限公司 | Connection node of prefabricated plate with groove |
-
2019
- 2019-05-31 CN CN201910469964.3A patent/CN110130505A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821264A (en) * | 2014-03-10 | 2014-05-28 | 初明进 | Precast concrete wall body |
| CN106677049A (en) * | 2017-01-20 | 2017-05-17 | 福州大学 | Assembled steel-concrete combination structure bridge and construction method |
| CN107246105A (en) * | 2017-04-21 | 2017-10-13 | 清华大学 | Cancel the construction and construction method of beard muscle in a kind of concrete prefabricated board plate end |
| CN107386508A (en) * | 2017-07-01 | 2017-11-24 | 清华大学 | The prefabricated board piece connecting structure and construction method of a kind of two-way concrete folding plate |
| CN210562680U (en) * | 2019-05-31 | 2020-05-19 | 广州地铁设计研究院股份有限公司 | Connection node of prefabricated plate with groove |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114182753A (en) * | 2021-11-02 | 2022-03-15 | 广州地铁设计研究院股份有限公司 | Subway station assembled middle plate structure and construction method thereof |
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