CN108277922A - A kind of FRP cement bases Prefabricated composite plate - Google Patents

A kind of FRP cement bases Prefabricated composite plate Download PDF

Info

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
Application number
CN201810330847.4A
Other languages
Chinese (zh)
Inventor
周英武
邢峰
贺文龙
隋莉莉
黄振宇
李鹏达
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen University
Original Assignee
Shenzhen University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen University filed Critical Shenzhen University
Priority to CN201810330847.4A priority Critical patent/CN108277922A/en
Publication of CN108277922A publication Critical patent/CN108277922A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26Building 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
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92Protection against other undesired influences or dangers
    • E04B1/98Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30Building 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
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H9/00Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
    • E04H9/02Buildings, 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/30Adapting 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

A kind of FRP cement bases Prefabricated composite plate
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.
CN201810330847.4A 2018-04-13 2018-04-13 A kind of FRP cement bases Prefabricated composite plate Pending CN108277922A (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
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
CN203499084U (en) T-shaped longitudinal rib frame honeycomb composite floor slab
CN108755963A (en) A kind of partial precast assembled steel reinforced concrete giant frame structure and construction method
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
CN203701279U (en) Novel hoop shear connector
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