CN206220321U - A kind of SC systems stiffness hollow core laminated slab - Google Patents
A kind of SC systems stiffness hollow core laminated slab Download PDFInfo
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- CN206220321U CN206220321U CN201621183059.XU CN201621183059U CN206220321U CN 206220321 U CN206220321 U CN 206220321U CN 201621183059 U CN201621183059 U CN 201621183059U CN 206220321 U CN206220321 U CN 206220321U
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- concrete layer
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Abstract
The utility model provides a kind of SC systems stiffness hollow core laminated slab, including packed layer and steel skeleton, packed layer includes concrete layer and cast-in-place concrete layer, the steel skeleton includes standardization arrangement of reinforcement and dark beam framework, the standardization arrangement of reinforcement is laid on the concrete layer bottom and cast-in-place concrete layer top, and dark beam arrangement of reinforcement is coated with outside the dark beam framework；The concrete layer middle part is also uniformly filled with light material layer.The utility model provide SC system stiffness hollow core laminated slabs employ the overlapping plate technique that precast floor slab and cast-in-situ floor became one, with overall performance it is good, anti-seismic performance is good the characteristics of；By rebar standardses, precise positioning is installed, enormously simplify the complicated technology of armored concrete position of joints treatment；Stress smaller part position filling with light material forms cancelled structure inside precast concrete, member dead weight is reduced, beneficial to antidetonation；The structure design of dark beam can improve floor weight capacity, increase floor span, can meet use demand.
Description
Technical field
The utility model belongs to building floor technical field, more particularly to a kind of SC systems stiffness hollow core laminated slab.
Background technology
At present, China's traditional architecture mode of production generally existing that buildings and resources high energy consumption, production efficiency is low, engineering matter
The problems such as amount and safety cause anxiety, labor cost is stepped up, shortage of resources is serious.In terms of floor, traditional architecture construction party
Method one kind is：Using the full field operation such as template, scaffold support, reinforcing bar colligation and concreting, although with globality
The good advantage of good, anti-seismic performance, but scene needs substantial amounts of workman, template, long construction period, by the factor shadow such as special weather
Ring big；Another kind is：Complete prefabricated, prefabricated board is easily achieved the industrialization of building element, and (design standard, production plant apply
Work assembling), structure manufacture is not limited by season and weather, can improve component quality, and speed of application is fast, can save a large amount of moulds
Plate and supporting, but globality poor, impervious poor, seismic behavior is relatively relatively low.However, with the development of social economy, people couple
The demand of large span space is continuously increased, and large span space proposes requirement higher to floor, and large span floor is due to span
Greatly, floor thickness, load weight, require that construction method can only select cast in situs to meet quality and safety etc., are poured for scene
The shortcomings built, it is desirable to which building enterprise must change the traditional architecture mode of production, meet future architecture industry sustainable development
Requirement, promote the development of novel building industry modernization and the upgrading of construction industry constructional transfer, change Building Trade in China present situation, break away from
The dependence of traditional architecture pattern and constraint, seeking the building industry modern times turns to evolution of objective path.
The defect and deficiency of large span floor prior art：(1) field operation amount is big, and airborne dust noise pollution is serious, and receives
Natural environment influence is larger, and plan time is difficult to ensure that；(2) support system workload is big, potential safety hazard is more, and floor need to be in support
The construction of the subsequent techniques such as model sheetinstallat, the large span of large span floor and big thickness can be carried out after System Safety Guarantee measure in place
Degree makes its long construction period and potential safety hazard is more to support system requirement more Gao Gengyan；(3) large span floor thickness is big causes certainly
Increase again, it is many to basic engineering requirement condition, it is unfavorable for antidetonation.
Authorization Notice No. discloses a kind of square opening rib frame prestressed concrete for the utility model patent of CN203429847U
Native superimposed sheet, including prefabricated panel, deformed bar and cast-in-place concrete layer, if mixed filled with dry foam in cast-in-place concrete layer
Solidifying soil filling block, can reduce deadweight, easy to use.But, the superimposed sheet is only provided with the steel of horizontal direction in prefabricated panel
Muscle, does not have steel skeleton construction in in-situ layer, cause its weight capacity and stability limited.Therefore, superimposed sheet deadweight is being reduced
While lift its weight capacity and stability, as those skilled in the art be badly in need of solve technical problem.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of SC systems stiffness hollow core laminated slab.
The utility model concrete technical scheme is as follows：
The utility model provides a kind of SC systems stiffness hollow core laminated slab, including packed layer and is embedded in the packed layer
Interior steel skeleton, the packed layer includes concrete layer and the cast-in-place concrete being cast in above the concrete layer
Layer, the steel skeleton includes standardization arrangement of reinforcement and dark beam framework, and the standardization arrangement of reinforcement is laid on the concrete layer bottom
Portion and cast-in-place concrete layer top, the dark beam framework side are embedded in the concrete layer, and opposite side is embedded in institute
State in cast-in-place concrete layer, dark beam arrangement of reinforcement is coated with outside the dark beam framework；The concrete layer middle part is also uniformly filled out
Filled with light material layer.
Further, connection principal rod is provided between adjacent two pieces of superimposed sheets, the connection principal rod is embedded in institute
In stating cast-in-place concrete layer, and the connection principal rod two ends respectively with described in adjacent two pieces two of the superimposed sheet edge
Dark beam framework connection.
Further, the connection principal rod underfill is located between adjacent two pieces of superimposed sheets has high intensity to be polymerized
Thing screed.
Further, the dark beam framework includes some H profile steel skeletons arranged in parallel, between adjacent H profile steel skeleton
Some reinforcing bars are provided with, the reinforcing bar two ends connect with the adjacent two H profile steel skeletons respectively.
Further, adjacent two reinforcing bars enclose triangle with the H profile steel skeleton.
Further, the light material layer includes some equally distributed rigid foam plates.
The beneficial effects of the utility model are as follows：The SC system stiffness hollow core laminated slabs that the utility model is provided employ pre-
The overlapping plate technique that floor processed and cast-in-situ floor became one, has overall performance again on the basis of prefabricated board feature is retained
Well, the characteristics of not easy to crack, anti-seismic performance is good；With reference to the congenital node advantage of steel construction, by rebar standardses, install precisely fixed
Position, enormously simplify the complicated technology of armored concrete position of joints treatment, it is ensured that quality；The inside concrete that is prefabricated in the factory is received
Power smaller part position filling with light material forms cancelled structure, reduces member dead weight, beneficial to antidetonation, while concrete amount is reduced,
Save material；The structure design of dark beam can improve floor weight capacity, increase floor span and reduce the deadweight of plate, meet big empty
Between use demand.
Brief description of the drawings
Fig. 1 is a kind of longitudinal sectional view of the SC systems stiffness hollow core laminated slab described in embodiment 1；
Fig. 2 is a kind of partial sectional view of the SC systems stiffness hollow core laminated slab described in embodiment 1；
Fig. 3 is a kind of connected mode schematic diagram of the SC systems stiffness hollow core laminated slab described in embodiment 2；
Fig. 4 is the structural representation of dark beam framework in a kind of SC systems stiffness hollow core laminated slab described in embodiment 3.
Wherein：1st, concrete layer；2nd, cast-in-place concrete layer；3rd, arrangement of reinforcement is standardized；4th, dark beam framework；41st, H profile steel bone
Frame；42nd, reinforcing bar；5th, dark beam arrangement of reinforcement；6th, light material layer；7th, principal rod is connected；8th, high-strength polymer screed.
Specific embodiment
The utility model is described in further detail with following examples below in conjunction with the accompanying drawings.
Embodiment 1
As depicted in figs. 1 and 2, the utility model embodiment 1 provides a kind of SC systems stiffness hollow core laminated slab, including fills out
Layer and the steel skeleton being embedded in the packed layer are filled, the packed layer includes concrete layer 1 and is cast in described prefabricated
The cast-in-place concrete layer 2 of the top of concrete layer 1, the steel skeleton includes standardization arrangement of reinforcement 3 and dark beam framework 4, the standardization
Arrangement of reinforcement 3 is laid on the bottom of the concrete layer 1 and the top of the cast-in-place concrete layer 2, the side of dark beam framework 4 embedding
In the concrete layer 1, opposite side is embedded in the cast-in-place concrete layer 2, is coated with outside the dark beam framework 4
Dark beam arrangement of reinforcement 5；The middle part of the concrete layer 1 is also uniformly filled with light material layer 6.
When using, first prefabricated semi-finished product floor is installed in the support beam of job site, then cast in situs is cast-in-place
Concrete layer 2.The deadweight of semi-finished product floor is relatively light, and it is smaller to lift by crane, support and install relatively simple, workload, while precast floor slab
The overlapping plate technique became one with cast-in-situ floor had both retained prefabricated board feature, and with overall performance is good, not easy to crack, antidetonation
The good advantage of performance.Standardization arrangement of reinforcement 3 is preferably reinforced mesh, and big, the elastic good, Joint Strength of rigidity is high, shear behavior is good, lotus
Load can be uniformly distributed in whole mixed mud structure, weight capacity be substantially increased, while significantly reducing the work of splice bar
Amount.The structure design of dark beam framework 4 can improve floor weight capacity, increase floor span and reduce the deadweight of plate, meet big empty
Between use demand；The dark beam arrangement of reinforcement 5 of position, shape and type design according to dark beam framework 4 can further lift dark beam
The performance of skeleton 4；At the less position of inside stress of concrete layer 1 filled with light material layer 6, floor is formed with this
Cancelled structure, it is possible to reduce member dead weight, beneficial to antidetonation, while reducing concrete amount, saves material.
Embodiment 2
As described in Figure 3, the utility model embodiment 2 provides a kind of SC systems stiffness on an empty stomach on the basis of embodiment 1
Superimposed sheet, the embodiment 2 is provided with connection principal rod 7 between further defining adjacent two pieces of superimposed sheets, and the connection is received
Power muscle 7 is embedded in the cast-in-place concrete layer 2, and connection principal rod 7 two ends respectively with adjacent two pieces of overlappings
Two dark beam frameworks 4 of edges of boards edge are connected.Connection principal rod 7 bottom is located between adjacent two pieces of superimposed sheets to fill out
Filled with high-strength polymer screed 8.
It is embedded in the adjacent cast-in-place concrete layer 2 by by connection principal rod 7, and is located at adjacent two dark beams
Between skeleton 4, after cast-in-place concrete layer 2 solidifies, adjacent two pieces of superimposed sheets can principal rod 7 is firm to be connected as one by connecting
Body, and connecting portion is less prone to denaturation or dislocation.In the connection underfill high-strength polymer screed 8 of principal rod 7, can be with
This annexation is further reinforced, dual connection dramatically increases the steadiness of superimposed sheet and security.
Embodiment 3
As described in Figure 4, the utility model embodiment 3 provides a kind of SC systems stiffness on an empty stomach on the basis of embodiment 1
Superimposed sheet, the embodiment 3 further defines the dark beam framework 4 includes some H profile steel skeletons 41 arranged in parallel, adjacent
Some reinforcing bars 42 are provided between H profile steel skeleton 41, the two ends of the reinforcing bar 42 connect with the adjacent two H profile steel skeletons 41 respectively
Connect.Adjacent two reinforcing bars 42 enclose triangularity with the H profile steel skeleton 41.The light material layer 6 includes some equal
The rigid foam plate of even distribution.
Reinforcing bar 42 is provided between H profile steel skeleton 41, adjacent H profile steel skeleton 41 can be played a supportive role；By adjacent two
Reinforcing bar 42 described in root encloses triangularity with the H profile steel skeleton 41, is allowed to stable connection, is unlikely to deform.Designed more than,
Further enhancing the structural stability and weight capacity of steel skeleton light-duty decorative panel.
Rigid foam plate is preferably polystyrene foam plate, and lighter in weight, good stability are formed in concrete and tied on an empty stomach
Structure, weight capacity will not be reduced while reducing deadweight.
The utility model is not limited to above-mentioned preferred forms, and anyone can draw under enlightenment of the present utility model
Other various forms of products, however, make any change in its shape or structure, it is every with same as the present application or phase
Approximate technical scheme, all falls within protection domain of the present utility model.
Claims (6)
1. a kind of SC systems stiffness hollow core laminated slab, it is characterised in that including packed layer and the steel being embedded in the packed layer
Skeleton, the packed layer includes concrete layer (1) and the cast-in-place concrete being cast in above the concrete layer (1)
Layer (2), the steel skeleton includes standardization arrangement of reinforcement (3) and dark beam framework (4), and standardization arrangement of reinforcement (3) is laid on described pre-
Concrete layer (1) bottom processed and the cast-in-place concrete layer (2) top, dark beam framework (4) side is embedded in described prefabricated
In concrete layer (1), opposite side is embedded in the cast-in-place concrete layer (2), and dark beam is coated with outside the dark beam framework (4)
Arrangement of reinforcement (5)；Concrete layer (1) middle part is also uniformly filled with light material layer (6).
2. SC systems stiffness hollow core laminated slab as claimed in claim 1, it is characterised in that between adjacent two pieces of superimposed sheets
Connection principal rod (7) is provided with, connection principal rod (7) is embedded in the cast-in-place concrete layer (2), and the connection is received
Dark beam framework (4) connection described with adjacent two pieces two of the superimposed sheet edge respectively of power muscle (7) two ends.
3. SC systems stiffness hollow core laminated slab as claimed in claim 2, it is characterised in that between adjacent two pieces of superimposed sheets
There is high-strength polymer screed (8) positioned at described connection principal rod (7) underfill.
4. SC systems stiffness hollow core laminated slab as claimed in claim 1, it is characterised in that the dark beam framework (4) if including
Dry root H profile steel skeleton (41) arranged in parallel, some reinforcing bars (42), the reinforcing bar are provided between adjacent H profile steel skeleton (41)
(42) two ends connect with the adjacent two H profile steel skeletons (41) respectively.
5. SC systems stiffness hollow core laminated slab as claimed in claim 4, it is characterised in that adjacent two reinforcing bars (42) with
The H profile steel skeleton (41) encloses triangularity.
6. SC systems stiffness hollow core laminated slab as claimed in claim 1, it is characterised in that light material layer (6) includes
Some equally distributed rigid foam plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621183059.XU CN206220321U (en) | 2016-10-27 | 2016-10-27 | A kind of SC systems stiffness hollow core laminated slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621183059.XU CN206220321U (en) | 2016-10-27 | 2016-10-27 | A kind of SC systems stiffness hollow core laminated slab |
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| Publication Number | Publication Date |
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| CN206220321U true CN206220321U (en) | 2017-06-06 |
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| CN201621183059.XU Active CN206220321U (en) | 2016-10-27 | 2016-10-27 | A kind of SC systems stiffness hollow core laminated slab |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108532807A (en) * | 2018-04-28 | 2018-09-14 | 刘鹏飞 | A kind of steel skeleton hollow pre-fabricated panels |
| CN112282163A (en) * | 2019-07-25 | 2021-01-29 | 沈阳建筑大学 | Heat-preservation integrated composite floor slab and preparation method thereof |
| CN112411560A (en) * | 2020-11-02 | 2021-02-26 | 中交第四航务工程局有限公司 | Step-by-step rapid construction method for beam plate structure of support body system in deep and large foundation pit |
-
2016
- 2016-10-27 CN CN201621183059.XU patent/CN206220321U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108532807A (en) * | 2018-04-28 | 2018-09-14 | 刘鹏飞 | A kind of steel skeleton hollow pre-fabricated panels |
| CN112282163A (en) * | 2019-07-25 | 2021-01-29 | 沈阳建筑大学 | Heat-preservation integrated composite floor slab and preparation method thereof |
| CN112411560A (en) * | 2020-11-02 | 2021-02-26 | 中交第四航务工程局有限公司 | Step-by-step rapid construction method for beam plate structure of support body system in deep and large foundation pit |
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