CN207194165U - The connecting node of composite beam and superposed member - Google Patents
The connecting node of composite beam and superposed member Download PDFInfo
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- CN207194165U CN207194165U CN201721177368.0U CN201721177368U CN207194165U CN 207194165 U CN207194165 U CN 207194165U CN 201721177368 U CN201721177368 U CN 201721177368U CN 207194165 U CN207194165 U CN 207194165U
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Abstract
It the utility model is related to a kind of connecting node of composite beam and superposed member, the connecting node of composite beam and superposed member includes composite beam, first superposed member and the second superposed member, composite beam includes beam main body and support rim, beam main body, which is provided with support rim one end, has the first supporting surface, support rim includes the second supporting surface that difference in height is formed with the first supporting surface, first superposed member and the second superposed member are respectively supported on the first supporting surface and the second supporting surface, and first the difference in height of superposed member and the second superposed member be equal to the difference in height of the first supporting surface and the second supporting surface.The connecting node of above-mentioned composite beam and superposed member, first superposed member and the second superposed member can directly be held in the first supporting surface and the second supporting surface and quickly and easily form required difference in height respectively, because the size of difference in height is set when composite beam is molded, therefore without setting template temporarily at the construction field (site), so as to reduce difficulty of construction.
Description
Technical field
It the utility model is related to assembled architecture field, the connecting node of more particularly to a kind of composite beam and superposed member.
Background technology
Assembly concrete building structure is referred to body structure portion or is all assembled using precast concrete
Reinforced concrete buildingses, abbreviation assembled arthitecutral structure.Existing assembled arthitecutral structure (including assembled integral coagulation
Civil engineering building structure) it is one of important directions of building structure development, its design requirement should accomplish elementary cell, connecting structure, structure
Part, the standardization of accessory and equipment installation, seriation.The development of building structure is advantageous to the development of China's building industrialization, must
Production efficiency will be improved, promote to save the energy.Develop Green environmental-protection building simultaneously, be also beneficial to improve and ensure architectural engineering matter
Amount.
Composite beam is a kind of beam of disturbing concrete at twice in assembled arthitecutral structure, for the first time in precasting yard plus
Work carries out into precast beam, the mixed of beam top is smash when precast floor slab is shelved on precast beam and then poured at the construction field (site) for the second time
It is integral that solidifying soil makes floor be connected with beam.In current assembled system, the utilization of above-mentioned composite beam is quite ripe.However,
Just need to set up template when the floor of composite beam both sides has the discrepancy in elevation, during casting concrete at composite beam edge so that composite beam
The precast floor slab formation certain altitude of both sides is poor, so as to increase the difficulty of site operation, improves construction cost.
Utility model content
Based on this, it is necessary to the problem of difficulty of construction is larger when having certain altitude difference for precast floor slab, there is provided a kind of
The connecting node of the less composite beam of difficulty of construction and superposed member when precast floor slab has certain altitude difference.
A kind of connecting node of composite beam and superposed member, including composite beam, the first superposed member and the second overlapping structure
Part, the composite beam includes beam main body and protrusion is arranged at the support rim of described beam main body one end, and the beam main body is provided with institute
Stating support rim one end has the first supporting surface, and the support rim includes forming the second of difference in height with first supporting surface
Supporting surface, first superposed member and second superposed member are respectively supported at first supporting surface and described second
On support face, and the difference in height of first superposed member and second superposed member is equal to first supporting surface and described the
The difference in height of two supporting surfaces.
The connecting node of above-mentioned composite beam and superposed member, because composite beam is provided with the first support with level altitude difference
Face and the second supporting surface, therefore the first superposed member and the second superposed member can directly be held in the first supporting surface and second respectively
Supporting surface and quickly and easily form required difference in height, because the size of difference in height is set when composite beam is molded, therefore need not
Template is set temporarily at the construction field (site), so as to reduce the difficulty of construction of the connecting node of the composite beam and superposed member, and carried
High construction accuracy.
In one of the embodiments, the vertical beam main body of first superposed member and second superposed member edge
Longitudinally is respectively arranged on first supporting surface and second supporting surface, and first superposed member and described
In a side surface of two superposed members away from the beam main body is generally aligned in the same plane.
In one of the embodiments, the composite beam also include protrusion be arranged at the beam main body Auxiliary support it is convex
Platform, first supporting surface are located on the Auxiliary support boss.
In one of the embodiments, the Auxiliary support boss is formed in parallel with described second from beam main body protrusion
First supporting surface of supporting surface, the Auxiliary support boss is parallel with the support rim and is arranged at intervals.
In one of the embodiments, the beam main body includes beam main body frame and poured on the beam main body frame
Beam main body concrete substrate, the beam main body frame include embedded portion and the extension being embedded in the beam main body concrete substrate
Go out the epitaxy part of first supporting surface and second supporting surface.
In one of the embodiments, the composite beam also includes cast-in-place in the beam main body and the support rim
Composite beam in-situ layer, the composite beam in-situ layer coat the epitaxy part of the beam main body frame.
In one of the embodiments, first superposed member includes the first superposed member preformed layer, and described first is folded
Closing element precast layer includes the first superposed member framework and pours in the first superposed member on the first superposed member framework
Concrete substrate, described first superposed member framework one end extend the first superposed member concrete substrate it is outer and with it is described
Epitaxy part connects；Second superposed member includes the second superposed member preformed layer, and the second superposed member preformed layer includes second
Superposed member framework and pour in the second superposed member concrete substrate on the second superposed member framework, described second is folded
Component framework one end is closed to extend the second superposed member concrete substrate and be connected with the epitaxy part.
In one of the embodiments, first superposed member also includes the first superposed member in-situ layer, and described first
Superposed member in-situ layer is cast-in-place on the first superposed member preformed layer and coating the first superposed member framework；Described
Two superposed members also include the second superposed member in-situ layer, and the second superposed member in-situ layer is cast-in-place to overlap structure in described second
On part preformed layer and coat the second superposed member framework.
In one of the embodiments, the composite beam in-situ layer, the first superposed member in-situ layer and second overlapping
Component cast-in-situ layer formed by integrally casting is molded, and the composite beam in-situ layer is backwards to the surface of the beam main body, first superposed member
In-situ layer is backwards to the side surface of the first superposed member preformed layer one and the second superposed member in-situ layer backwards to described second
The side surface of superposed member in-situ layer one flushes.
In one of the embodiments, the support rim is integrally formed with the beam main body.
Brief description of the drawings
Fig. 1 be an embodiment composite beam and superposed member connecting node schematic diagram；
Fig. 2 be another embodiment composite beam and superposed member connecting node schematic diagram.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can come in many different forms
Realize, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is made to of the present utility model
The understanding of disclosure more thorough and comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " include
The arbitrary and all combination of one or more related Listed Items.
As shown in figure 1, the connecting node 100 of a kind of composite beam and superposed member of this preferred embodiment, including composite beam
20th, the first superposed member 40 and the second superposed member 60.
Wherein, composite beam 20 includes beam main body 222 and protrusion is arranged at the support rim 224 of the one end of beam main body 222, beam master
Body 222, which is provided with the one end of support rim 224, has the first supporting surface 228, and support rim 224 includes being formed with the first supporting surface 228
Second supporting surface 2242 of difference in height.First superposed member 40 and the second superposed member 60 are respectively supported at the first supporting surface 228
On the second supporting surface 2242, and the difference in height of the first superposed member 40 and the second superposed member 60 is equal to the first supporting surface 228
With the difference in height of the second supporting surface 2242.
The connecting node 100 of above-mentioned composite beam and superposed member, because composite beam 20 is provided with the with level altitude difference
One supporting surface 228 and the second supporting surface 2242, therefore the first superposed member 40 can be supported directly respectively with the second superposed member 60
Required difference in height is quickly and easily formed in the first supporting surface 228 and the second supporting surface 2242, because the size of difference in height exists
Composite beam 20 is set when being molded, therefore without setting template temporarily at the construction field (site), so as to reduce the composite beam and overlapping structure
The difficulty of construction of the connecting node 100 of part, and improve construction accuracy.
Specifically in the present embodiment mode, the difference in height of the first superposed member 40 and the second superposed member 60 is first folded
Close component 40 and the second superposed member 60 be respectively further from beam main body 222 surface flush in the case of, difference in height between the two.
Namely hereinafter, the side table of the first superposed member in-situ layer 44 and the second superposed member in-situ layer 64 away from beam main body 222
In the case that face flushes, the difference in height of the first superposed member 40 and the second superposed member 60.
Please continue to refer to Fig. 1, beam main body 222 is substantially in cuboid, the first superposed member 40 and the edge of the second superposed member 60
The longitudinally of vertical beam main body 222 is respectively arranged on the first supporting surface 228 and the second supporting surface 2242, and the first overlapping structure
In a side surface of the superposed member 60 of part 40 and second away from beam main body 222 is generally aligned in the same plane, so as to substantially form " T " font
Structure.
Further, longitudinally extension of the support rim 224 along beam main body 22, and support rim 224 is in beam main body 22
Longitudinally on relative both sides end face and the both sides end face relative on longitudinally of beam main body 222, so as to
Barrier structure is formed while forming difference in height, avoids that concrete outer-flowing phenomenon occurs in follow-up casting process, enters without entering
Processing work after the outflow of row concrete, reduce further construction cost.
As shown in Fig. 2 in one embodiment, the Auxiliary support that composite beam 20 is also arranged at beam main body 222 including protrusion is convex
Platform 226, the height of Auxiliary support boss 226 are less than the height of support rim 224, and it is convex that the first supporting surface 228 is located at Auxiliary support
On platform 226.In this way, the first superposed member 40 is respectively supported at Auxiliary support boss 226 with the second superposed member 60 and support is convex
On platform 224, and the height of the first superposed member 40 less than the second superposed member 60 height to form required difference in height.First overlapping
Component 40 is collectively forming barrier structure to stop subsequently with Auxiliary support boss 226, the second superposed member 60 with support rim 224
Concrete outflow in casting process, without the processing work after progress concrete outflow, reduce further and be constructed into
This.
Please continue to refer to Fig. 1, beam main body 222 includes beam main body frame 2222 and poured in the beam on beam main body frame 2222
Main body concrete substrate 2224, beam main body frame 2222 include the embedded portion 2221 being embedded in beam main body concrete substrate 2224
And extend the epitaxy part 2223 of the first supporting surface 2242 and the second supporting surface 227.Composite beam 20 also includes cast-in-place in beam main body
222 and support rim 224 on composite beam in-situ layer 24, composite beam in-situ layer 24 coats the epitaxy part of beam main body frame 2222
2223.In this way, beam main body 222 first completes processing in precasting yard, then completed at the construction field (site) to job site in lifting
Composite beam in-situ layer 24 pours, and so as to mitigate lifting weight, reduces difficulty of construction.
Specifically, beam main body frame 2222 is made up of reinforcing bar, and reinforcing bar specifically can be according to the service condition and need of beam main body 222
The bearing capacity to be met is from suitably sized.Specifically, can be various existing standard size building screw-thread steels, such as
The screw-thread steels of φ 18 that 18 millimeters of diameter, screw-thread steels of φ 20 of 20 millimeters of diameter etc. or customize according to demand non-standard
Steel.
Further, in the present embodiment, beam main body frame 2222 includes bottom muscle 2222a, gluten 2222b, vertical muscle 2222c
And stirrup 2222d.Wherein, bottom muscle 2222a, gluten 2222b and vertical muscle 2222c extend along the longitudinally of beam main body 222, bottom
Muscle 2222a is located at beam main body frame 2222 away from the one end of support rim 224, and it is close that gluten 2222b is located at beam main body frame 2222
The one end of support rim 224, vertical muscle 2222c are located between bottom muscle 2222a and gluten 2222b.Stirrup 2222d surrounds beam main body 222
Longitudinally and surround bottom muscle 2222a, gluten 2222b and vertical muscle 2222c, to strengthen the shearing strength of composite beam 20.Wherein,
Stirrup 2222d shape can be rhombus, groined type, variously-shaped, each hoop such as circular, door type or rectangle
The position of muscle is arranged on the longitudinally of beam main body 222.It should be appreciated that in view of can in process of manufacture
The error that can occur, here vertical and nisi vertical, as long as and substantially vertical.
First superposed member 40 includes the first superposed member preformed layer 42 and the first superposed member in-situ layer 44.Wherein,
One superposed member preformed layer 42 includes the first superposed member framework 422 and poured in first on the first superposed member framework 422
The first superposed member concrete substrate 424 is extended in superposed member concrete substrate 424, the one end of the first superposed member framework 422
And be connected with epitaxy part 2223, the first superposed member in-situ layer 44 is cast-in-place on the first superposed member preformed layer 42 and coating first
Superposed member framework 422.
Second superposed member 60 includes the second superposed member preformed layer 62 and the second superposed member in-situ layer 64, the second overlapping
Element precast layer 62 includes the second superposed member framework 622 and poured in the second overlapping structure on the second superposed member framework 622
Part concrete substrate 624, the one end of the second superposed member framework 622 extend the second superposed member concrete substrate 624 and with it is outer
Prolong portion 2223 to connect, the second superposed member in-situ layer 64 is cast-in-place on the second superposed member preformed layer 62 and coating the second overlapping structure
Part framework 622.
In this way, the first superposed member preformed layer 42 of the first superposed member 40 and the second overlapping structure of the second superposed member 60
Part preformed layer 62 first completes processing in precasting yard, then completes the first overlapping structure at the construction field (site) to job site in lifting
First superposed member in-situ layer 44 of part 40 and the second superposed member in-situ layer 64 of the second superposed member 60, so as to mitigate
Weight is in order to lifting.
Specifically, the first superposed member framework 46 and the second superposed member framework 66 are formed by reinforcing bar, and reinforcing bar specifically may be used
The bearing capacity met according to the service condition and needs of the first superposed member 40 and the second superposed member 60 selects suitable chi
It is very little.Specifically, can be that various existing standard sizes build screw-thread steel, such as the screw-thread steels of φ 18, the diameter of 18 millimeters of diameter
20 millimeters screw-thread steels of φ 20 etc. or the non-standard steel customized according to demand.
Further, composite beam in-situ layer 24, the first superposed member in-situ layer 44 and the second superposed member in-situ layer 64 1
Body pouring molding.Composite beam in-situ layer 24 is backwards to the surface of beam main body 222, the first superposed member in-situ layer 44 backwards to the first overlapping
The side surface of element precast layer 42 1 and the second superposed member in-situ layer 64 are neat backwards to the side surface of the second superposed member in-situ layer 62 1
It is flat.In this way, the pre-erection of the connecting node 100 of the composite beam and superposed member is collectively forming an entirety with cast-in-place part,
With preferable structural integrity and higher structural strength.
In one embodiment, support rim 224 is integrally formed with beam main body 222, so that composite beam 20 is with higher
Structural strength.In another embodiment, when beam main body 222 be provided with support rim 224 with and during Auxiliary support boss 226, branch
Support boss 224, Auxiliary support boss 226 and beam main body 222 are integrally formed setting.
The connecting node 100 of above-mentioned composite beam and superposed member, due to by the first supporting surface 228 on composite beam 20 with
Second supporting surface 2242 limits the difference in height of the first superposed member 40 and the second superposed member 60, therefore without volume at the construction field (site)
Outer setting template, it need not more prevent that running mould walks mould phenomenon, so as to reduce difficulty of construction, reduces construction cost.In addition, support
Boss 224 can also stop the concrete outflow in follow-up casting process, therefore improve the connection of the composite beam and superposed member
Node 100 pours efficiency and construction quality.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. the connecting node of a kind of composite beam and superposed member, it is characterised in that including composite beam, the first superposed member and
Two superposed members, the composite beam includes beam main body and protrusion is arranged at the support rim of described beam main body one end, the beam master
Body, which is provided with described support rim one end, has the first supporting surface, and the support rim includes forming height with first supporting surface
Second supporting surface of difference, first superposed member and second superposed member are respectively supported at first supporting surface and institute
State on the second supporting surface, and the difference in height of first superposed member and second superposed member is equal to first supporting surface
With the difference in height of second supporting surface.
2. the connecting node of composite beam according to claim 1 and superposed member, it is characterised in that the first overlapping structure
Part and second superposed member are respectively arranged at first supporting surface and described the along the vertical beam main body longitudinally
On two supporting surfaces, and the side surface of first superposed member and second superposed member away from the beam main body is positioned at same
In one plane.
3. the connecting node of composite beam according to claim 2 and superposed member, it is characterised in that the composite beam also wraps
The Auxiliary support boss that protrusion is arranged at the beam main body is included, first supporting surface is located on the Auxiliary support boss.
4. the connecting node of composite beam according to claim 3 and superposed member, it is characterised in that the Auxiliary support is convex
Platform is formed in parallel with first supporting surface of second supporting surface from beam main body protrusion, the Auxiliary support boss with
The support rim is parallel and is arranged at intervals.
5. the connecting node of composite beam according to claim 1 and superposed member, it is characterised in that the beam main body includes
Beam main body frame and pour in the beam main body concrete substrate on the beam main body frame, the beam main body frame includes being embedded in
Embedded portion in the beam main body concrete substrate and the epitaxy part for extending first supporting surface and second supporting surface.
6. the connecting node of composite beam according to claim 5 and superposed member, it is characterised in that the composite beam also wraps
Include cast-in-place in the composite beam in-situ layer in the beam main body and the support rim, the composite beam in-situ layer cladding beam master
The epitaxy part of body framework.
7. the connecting node of composite beam according to claim 6 and superposed member, it is characterised in that the first overlapping structure
Part includes the first superposed member preformed layer, and the first superposed member preformed layer includes the first superposed member framework and poured in institute
The first superposed member concrete substrate on the first superposed member framework is stated, institute is extended in described first superposed member framework one end
State outside the first superposed member concrete substrate and be connected with the epitaxy part；Second superposed member includes the second superposed member
Preformed layer, the second superposed member preformed layer include the second superposed member framework and poured on the second superposed member framework
The second superposed member coagulation soil matrix is extended in second superposed member concrete substrate, described second superposed member framework one end
Body is simultaneously connected with the epitaxy part.
8. the connecting node of composite beam according to claim 7 and superposed member, it is characterised in that the first overlapping structure
Part also includes the first superposed member in-situ layer, and the first superposed member in-situ layer is cast-in-place in the first superposed member preformed layer
Go up and coat the first superposed member framework；Second superposed member also includes the second superposed member in-situ layer, and described
Two superposed member in-situ layers are cast-in-place on the second superposed member preformed layer and coating the second superposed member framework.
9. the connecting node of composite beam according to claim 8 and superposed member, it is characterised in that the composite beam is cast-in-place
Layer, the first superposed member in-situ layer and the second superposed member in-situ layer formed by integrally casting shaping, the composite beam in-situ layer back of the body
To the surface of the beam main body, the first superposed member in-situ layer backwards to the side surface of the first superposed member preformed layer one and
The second superposed member in-situ layer flushes backwards to the side surface of the second superposed member in-situ layer one.
10. the connecting node of the composite beam and superposed member according to claim 1~9 any one, it is characterised in that institute
Support rim is stated to be integrally formed with the beam main body.
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| CN201721177368.0U CN207194165U (en) | 2017-09-13 | 2017-09-13 | The connecting node of composite beam and superposed member |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355006A (en) * | 2017-09-13 | 2017-11-17 | 长沙远大住宅工业集团股份有限公司 | The connecting node and its construction method of composite beam and superposed member |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355006A (en) * | 2017-09-13 | 2017-11-17 | 长沙远大住宅工业集团股份有限公司 | The connecting node and its construction method of composite beam and superposed member |
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