CN108277922A - A kind of FRP cement bases Prefabricated composite plate - Google Patents
A kind of FRP cement bases Prefabricated composite plate Download PDFInfo
- Publication number
- CN108277922A CN108277922A CN201810330847.4A CN201810330847A CN108277922A CN 108277922 A CN108277922 A CN 108277922A CN 201810330847 A CN201810330847 A CN 201810330847A CN 108277922 A CN108277922 A CN 108277922A
- Authority
- CN
- China
- Prior art keywords
- frp
- prefabricated
- plate
- concrete
- ecc
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
-
- 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
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Abstract
The present invention discloses a kind of FRP cement bases Prefabricated composite plate, including prefabricated FRP plate, ECC concrete layers and Ultralight concrete, the structure being combined using ECC concrete layers and Ultralight concrete layer on the basis of prefabricated FRP plate, ECC concrete has high toughness and energy dissipation capacity, substantially increase the ductility and anti-seismic performance of combined board structure, Ultralight concrete alleviates the dead weight of compoboard, and compoboard is using no Jin Shi mechanisms, manufacturing difficulty is reduced, is conducive to promote and apply.
Description
Technical field
The present invention relates to building material technical fields, more particularly to a kind of FRP cement bases Prefabricated composite plate.
Background technology
Profiled sheet and concrete combined floor refer to the composite floor being made of casting concrete on profiled sheet, according to
Whether profiled sheet works together with concrete can be divided into compoboard and non-combined plate.Compoboard refer to profiled sheet remove be used as pour
It builds outside the permanent formwork of concrete, acts also as cast-in-place concrete building (roofing) plate of board bottom tension reinforcement.Non-combined plate refers to
Profiled sheet does not consider the cast-in-place concrete building (roofing) for participating in structure stress only as the permanent formwork of concrete floor
Plate.
Profiled sheet compoboard is most common compoboard, consisting of:Lower part profiled sheet makees bed die, pours above general
Logical armored concrete, as shown in Figure 1 and Figure 2, this structure has given full play to the tensile property of steel plate and the crushing resistance of concrete
Can, the mechanical property of plate is substantially increased, but it is larger to conduct oneself with dignity, production process is complicated, and cost is higher, and application range is small.In recent years
Come, profiled sheet is replaced with FRP (fibre reinforced composites) plate by some researchers, and the normal concrete on top replaces with gently
Matter concrete, but since the ductility of lightweight concrete is poor, anti-seismic performance is also undesirable, failure mode is mainly brittle break,
Cause combined board structure intensity poor.
Therefore, how to change combined board structure intensity in the prior art it is low, from great present situation, be those skilled in the art
Urgent problem to be solved.
Invention content
The object of the present invention is to provide a kind of FRP cement bases Prefabricated composite plate, to solve above-mentioned of the existing technology ask
Topic, mitigates the dead weight of compoboard, improves the structural behaviour of compoboard.
To achieve the above object, the present invention provides following schemes:The present invention provides a kind of FRP cement bases Prefabricated composite
Plate, including prefabricated FRP (fibre reinforced composites) plate, ECC (cement base engineered composite material) concrete layers and Ultralight are mixed
Xtah Crude Clay structure layer, the ECC concrete layers and the Ultralight concrete are connected with the prefabricated FRP plate.
Preferably, there are the prefabricated FRP plate multiple ribs, the ribs to be parallel to the length of the prefabricated FRP plate
Direction setting is spent, forms groove between the adjacent ribs, the ECC concrete layers are filled in the groove, described
Ultralight concrete is set to the top of the prefabricated FRP plate and the ECC concrete layers.
Preferably, the cross section of the ribs is T-shaped.
Preferably, the height of the ribs is different, the reinforcement rib space setting of different height.
Preferably, the prefabricated FRP plate has FRP pipe beams, and the cross section of the FRP pipes beam is rectangle, the FRP pipes beam
It is made by FRP materials are prefabricated, the ECC concrete layers, the Ultralight concrete knot are filled in the gap between the FRP pipes beam
Structure layer is set in the prefabricated FRP plate and the ECC concrete layers.
Preferably, the FRP pipes beam is parallel to the length direction setting of the prefabricated FRP plate, and the FRP pipes beam is set to
The both sides and middle part of the prefabricated FRP plate, the inside fill concrete of the FRP pipes beam.
Preferably, the ribs is also set up in the middle part of the prefabricated FRP plate, the institute being located in the middle part of the prefabricated FRP plate
It states FRP pipes beam and the ribs is respectively arranged at the both sides up and down of the prefabricated FRP plate.
Preferably, the ECC concrete layers and the Ultralight concrete are realized by pouring into a mould.
The present invention achieves following technique effect compared with the existing technology:The FRP cement base Prefabricated composite plates of the present invention, packet
Prefabricated FRP plate, ECC concrete layers and Ultralight concrete are included, ECC concrete is used on the basis of prefabricated FRP plate
The structure that layer and Ultralight concrete layer are combined, ECC concrete have high toughness and energy dissipation capacity, substantially increase group
The ductility and anti-seismic performance of board structure, Ultralight concrete alleviates the dead weight of compoboard, and compoboard is using no muscle formula machine
Structure reduces manufacturing difficulty, is conducive to promote and apply.
Description of the drawings
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the present invention
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of compoboard in the prior art;
Fig. 2 is the cutting structural schematic diagram of compoboard in the prior art;
Fig. 3 is the cutting structural schematic diagram of the FRP cement base Prefabricated composite plates of the present invention;
Fig. 4 is the structural schematic diagram of the prefabricated FRP plate in Fig. 3;
Fig. 5 is the cutting structural schematic diagram of another embodiment of the FRP cement base Prefabricated composite plates of the present invention;
Fig. 6 is the structural schematic diagram of the prefabricated FRP plate in Fig. 5;
Wherein, 1 is prefabricated FRP plate, and 2 be ECC concrete layers, and 3 be Ultralight concrete.
Specific implementation mode
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 describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The object of the present invention is to provide a kind of FRP cement bases Prefabricated composite plate, to solve above-mentioned of the existing technology ask
Topic, mitigates the dead weight of compoboard, improves the structural behaviour of compoboard.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is described in further detail.
Please refer to Fig.3-6, wherein Fig. 3 is the cutting structural schematic diagram of the FRP cement base Prefabricated composite plates of the present invention, Fig. 4
For the structural schematic diagram of the prefabricated FRP plate in Fig. 3, Fig. 5 is another embodiment of the FRP cement base Prefabricated composite plates of the present invention
Cutting structural schematic diagram, Fig. 6 be Fig. 5 in prefabricated FRP plate structural schematic diagram.
The present invention provides a kind of FRP cement bases Prefabricated composite plate, including prefabricated FRP (fibre reinforced composites) plate, ECC
(cement base engineered composite material) concrete layer and Ultralight concrete 3, ECC concrete layers 2 and Ultralight concrete
Structure sheaf 3 is connected with FRP plate.
The FRP cement base Prefabricated composite plates of the present invention use ECC concrete layers 2 and are surpassed on the basis of prefabricated FRP plate 1
The structure that light-concrete structure layer is combined, ECC concrete have high toughness and energy dissipation capacity, substantially increase combination
The ductility and anti-seismic performance of harden structure, Ultralight concrete alleviate the dead weight of compoboard, and compoboard is using no Jin Shi mechanisms,
Manufacturing difficulty is reduced, is conducive to promote and apply.
Specifically, there are prefabricated FRP plate 1 multiple ribs, ribs to be parallel to the length direction setting of prefabricated FRP plate 1,
Groove is formed between adjacent ribs, also forms groove between ribs and prefabricated FRP plate 1, and ECC concrete layers 2 are filled in
In groove, ribs enhances the rigidity of structure of prefabricated FRP plate 1, improves the bonding of prefabricated FRP plate 1 and ECC concrete, Ultralight
Concrete 3 is set to the top of prefabricated FRP plate 1 and ECC concrete layers 2.
Wherein, the cross section of ribs is T-shaped.The height of ribs is different, the reinforcement rib space setting of different height.
In this embodiment, ribs is divided into two different height, higher-height ribs and highly shorter reinforcement
Rib space is arranged, and the height of higher-height ribs and the edge of prefabricated FRP plate 1 are highly consistent, ECC concrete layers 2
Height it is also highly consistent with prefabricated FRP plate 1, Ultralight concrete 3 is located at prefabricated FRP plate 1 and ECC concrete layers
2 top.
In another embodiment of the present invention, prefabricated FRP plate 1 has FRP pipe beams, and the cross section of FRP pipe beams is
Rectangle, the gap filling ECC concrete layers 2 between FRP pipe beams, Ultralight concrete 3 is set to 1 He of prefabricated FRP plate
On ECC concrete layers 2.Prefabricated FRP plate 1 is prefabricated in the factory, can be carried out according to specifically used occasion and situation pair cross-section
Change, the setting of FRP pipe beams, further enhance the rigidity and structural strength of prefabricated FRP plate 1, improves prefabricated group of FRP cement bases
The tensile capacity and bearing capacity of plywood.In addition, in order to improve the overall mechanical strength of compoboard, mitigate the weight of compoboard,
FRP pipe beams are made of FRP material is prefabricated.
Wherein, FRP pipes beam is parallel to the length direction setting of prefabricated FRP plate 1, and FRP pipe beams are set to prefabricated FRP plate 1
Both sides and middle part, the inside fill concrete of FRP pipe beams.The inside fill concrete of FRP pipe beams preferably promotes FRP pipe beams
Load-bearing capacity.
Ribs is also set up in the middle part of prefabricated FRP plate, the FRP pipes beam and ribs in the middle part of prefabricated FRP plate are set respectively
The both sides up and down of prefabricated FRP plate 1 are placed in, the structural strength of prefabricated FRP plate is improved.
In this specific real-time mode, ECC concrete layers 2 and Ultralight concrete 3 are realized by pouring into a mould, raw
Production process is simple, easy to spread.In other specific implementation modes of the present invention, ECC concrete layers 2 and Ultralight concrete knot
Structure layer 3 can also improve building operation efficiency by the way of prefabricated.
The FRP cement base Prefabricated composite plates of the present invention, including prefabricated FRP plate 1, ECC concrete layers 2 and Ultralight concrete
Structure sheaf 3, the structure being combined using ECC concrete layers 2 and Ultralight concrete on the basis of prefabricated FRP plate 1,
ECC concrete has high toughness and energy dissipation capacity, substantially increases the ductility and anti-seismic performance of combined board structure, Ultralight
Concrete alleviates the dead weight of compoboard.
Specific case is applied in the present invention, and principle and implementation of the present invention are described, above example
Illustrate the method and its core concept for being merely used to help understand the present invention;Meanwhile for those of ordinary skill in the art, according to
According to the thought of the present invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification
It should not be construed as limiting the invention.
Claims (8)
1. a kind of FRP cement bases Prefabricated composite plate, it is characterised in that:It is mixed including prefabricated FRP plate, ECC concrete layers and Ultralight
Xtah Crude Clay structure layer, the ECC concrete layers and the Ultralight concrete are connected with the prefabricated FRP plate.
2. FRP cement bases Prefabricated composite plate according to claim 1, it is characterised in that:The prefabricated FRP plate has multiple
Ribs, the ribs are parallel to the length direction setting of the prefabricated FRP plate, ditch are formed between the adjacent ribs
Slot, the ECC concrete layers are filled in the groove, and the Ultralight concrete is set to the prefabricated FRP plate
With the top of the ECC concrete layers.
3. FRP cement bases Prefabricated composite plate according to claim 2, it is characterised in that:The cross section of the ribs is T
Font.
4. FRP cement bases Prefabricated composite plate according to claim 3, it is characterised in that:The height of the ribs is different,
The reinforcement rib space of different height is arranged.
5. FRP cement bases Prefabricated composite plate according to claim 2, it is characterised in that:The prefabricated FRP plate has FRP
Guan Liang, the FRP pipes beam are made by FRP materials are prefabricated, and the cross section of the FRP pipes beam is rectangle, between the FRP pipes beam
The ECC concrete layers are filled in gap, and the Ultralight concrete is set to the prefabricated FRP plate and the ECC is mixed
On solidifying soil layer.
6. FRP cement bases Prefabricated composite plate according to claim 5, it is characterised in that:The FRP pipes beam is parallel to described
The length direction of prefabricated FRP plate is arranged, and the FRP pipes beam is set to the both sides and middle part of the prefabricated FRP plate, the FRP pipes
The inside fill concrete of beam.
7. FRP cement bases Prefabricated composite plate according to claim 6, it is characterised in that:The middle part of the prefabricated FRP plate is also
The ribs is set, and the FRP pipes beam and the ribs in the middle part of the prefabricated FRP plate are respectively arranged at described pre-
The both sides up and down of FRP plate processed.
8. according to claim 1-7 any one of them FRP cement base Prefabricated composite plates, it is characterised in that:The ECC concrete
Layer and the Ultralight concrete are realized by pouring into a mould.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810330847.4A CN108277922A (en) | 2018-04-13 | 2018-04-13 | A kind of FRP cement bases Prefabricated composite plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810330847.4A CN108277922A (en) | 2018-04-13 | 2018-04-13 | A kind of FRP cement bases Prefabricated composite plate |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108277922A true CN108277922A (en) | 2018-07-13 |
Family
ID=62811462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810330847.4A Pending CN108277922A (en) | 2018-04-13 | 2018-04-13 | A kind of FRP cement bases Prefabricated composite plate |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108277922A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09170292A (en) * | 1995-12-22 | 1997-06-30 | Nkk Corp | Composite structure of frp structure body |
KR100835901B1 (en) * | 2007-06-29 | 2008-06-09 | 한국건설기술연구원 | Composite deck with fiber reinforced plastics deck and concrete plate, and manufacturing method thereof |
CN201351318Y (en) * | 2008-10-07 | 2009-11-25 | 百安力钢结构应用科技有限公司 | Fiber concrete and profiled sheet composite floor |
CN201883600U (en) * | 2010-12-02 | 2011-06-29 | 西安建筑科技大学 | Fiber reinforced plastic (FRP) and concrete composite board |
CN201962842U (en) * | 2011-01-17 | 2011-09-07 | 文端仁 | Combined plate of concrete and lightweight concrete |
CN103114669A (en) * | 2013-03-13 | 2013-05-22 | 宝钢建筑系统集成有限公司 | Ribbed steel bar truss concrete superimposed sheet and construction method thereof |
CN203160126U (en) * | 2013-04-07 | 2013-08-28 | 山东大学 | FRP-concrete composite bridge panel |
-
2018
- 2018-04-13 CN CN201810330847.4A patent/CN108277922A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09170292A (en) * | 1995-12-22 | 1997-06-30 | Nkk Corp | Composite structure of frp structure body |
KR100835901B1 (en) * | 2007-06-29 | 2008-06-09 | 한국건설기술연구원 | Composite deck with fiber reinforced plastics deck and concrete plate, and manufacturing method thereof |
CN201351318Y (en) * | 2008-10-07 | 2009-11-25 | 百安力钢结构应用科技有限公司 | Fiber concrete and profiled sheet composite floor |
CN201883600U (en) * | 2010-12-02 | 2011-06-29 | 西安建筑科技大学 | Fiber reinforced plastic (FRP) and concrete composite board |
CN201962842U (en) * | 2011-01-17 | 2011-09-07 | 文端仁 | Combined plate of concrete and lightweight concrete |
CN103114669A (en) * | 2013-03-13 | 2013-05-22 | 宝钢建筑系统集成有限公司 | Ribbed steel bar truss concrete superimposed sheet and construction method thereof |
CN203160126U (en) * | 2013-04-07 | 2013-08-28 | 山东大学 | FRP-concrete composite bridge panel |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207878747U (en) | A kind of laminated floor slab prefabricated board | |
CN207686136U (en) | A kind of steel-concrete composite beam for arranging multidirectional reinforcing bar | |
CN103046645B (en) | A kind of whole casting structure and construction method of Large-span Precast | |
CN207194146U (en) | Prestressing force assembly concrete frame joint attachment structure | |
CN108755963A (en) | A kind of partial precast assembled steel reinforced concrete giant frame structure and construction method | |
CN203499084U (en) | T-shaped longitudinal rib frame honeycomb composite floor slab | |
CN107476482A (en) | A kind of prefabricated panel with light gauge cold-formed steel shape rib, superimposed sheet and preparation method thereof | |
CN103711255B (en) | Truss concrete superposed beam | |
CN203808328U (en) | Steel bar truss one-way hollow overlapped floor slab | |
CN105649249A (en) | Bidirectional profiled steel sheet and concrete composite floor slab internally provided with hollow circular steel pipes | |
CN204356996U (en) | The U-shaped beam of prefabricated reinforced concrete with horizontal steel diaphragm | |
CN207863256U (en) | A kind of close spelling precast floor slab connection structure with tongue and groove | |
CN110512800A (en) | A kind of steel and concrete combined structure system and construction method | |
CN2417223Y (en) | Floor structure cast in situ with reinforcement inside | |
CN108316164A (en) | It is a kind of to reinforce old assembled Hollow Slab Beam Bridge construction and construction method using new beam | |
CN107012986A (en) | Multilayer steel-enclosed concrete members composite coupling beams | |
CN205276628U (en) | Combination system of superimposed sheet bottom plate truss | |
CN107620254A (en) | Main span span centre region uses the hybrid combining beam bridge of steel lightweight concrete | |
CN101117835A (en) | Reinforcement built-in anti-shear steel plate concrete combination beam | |
CN207032605U (en) | A kind of wide cut hollow superimposed sheet | |
CN108277922A (en) | A kind of FRP cement bases Prefabricated composite plate | |
CN106638260A (en) | Combined box beam structure and manufacturing method thereof | |
CN207582275U (en) | A kind of PBL puts more energy into type flat steel case concrete plate arch | |
CN202831219U (en) | Large-span precast monolithic concrete structure | |
CN114482400A (en) | Superposed beam connected with prefabricated vertical component |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180713 |
|
RJ01 | Rejection of invention patent application after publication |