CN104805949B - A kind of high-performance composite block - Google Patents
A kind of high-performance composite block Download PDFInfo
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- CN104805949B CN104805949B CN201510175633.0A CN201510175633A CN104805949B CN 104805949 B CN104805949 B CN 104805949B CN 201510175633 A CN201510175633 A CN 201510175633A CN 104805949 B CN104805949 B CN 104805949B
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- tenon
- composite block
- block body
- performance composite
- ribbed stiffener
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Abstract
Include the invention discloses a kind of high-performance composite block：Block body, the block body is made of the fibre-reinforced plastics being produced by pultrude process, has at least one cavity for being used to accommodate filler in the block body, and at least one end of the cavity forms the charging port entered for the filler.Not only overall construction intensity is good for high-performance composite block of the invention, durability is strong, and compact conformation, is easy to build by laying bricks or stones.
Description
Technical field
The invention belongs to civil engineering and energy-conserving and environment-protective technical fiel, it is related to a kind of using new material and novel structure form
High-durability composite block, be particularly well-suited to the masonry structure construction of special endurance quality demand.
Background technology
Masonry structure is a kind of ancient structure type, the record for having long history and splendidness, such as showplace of China
Estimate Great Wall, The Zhaozhou Bridge etc., be masonry structure.It has simple structure, convenient, lower-cost advantage of constructing.But enter
With the development of World Economics since entering modern age, masonry structure is poor due to its own intrinsic lateral force resistance, globality poor, easily
The shortcoming of cracking, is just gradually forgotten by people.To improve the lateral force resistance ability of masonry structure, the entirety of masonry structure is lifted
Property, masonry structure has also gradually developed reinforced concrete building block, lightweight brick, the improved structure such as prefabricated brick wall.But the masonry after improving
Structure equally has endurance issues, and therefore causes substantial amounts of economic loss every year, or even triggers serious thing
Therefore, cause personnel, property injures and deaths.
The content of the invention
It is contemplated that at least solving one of technical problem in correlation technique to a certain extent.Therefore, of the invention
One purpose is to propose a kind of high-performance composite block that overall construction intensity is good, durability is strong.
High-performance composite block according to embodiments of the present invention, including：Block body, the block body is using by drawing
The fibre-reinforced plastics of extruding process production are made, and have at least one sky for being used to accommodate filler in the block body
Chamber, at least one end of the cavity forms the charging port entered for the filler.
Not only overall construction intensity is good for high-performance composite block according to embodiments of the present invention, durability strong, and structure
It is compact, be easy to build by laying bricks or stones.
Preferably, also including at least one ribbed stiffener, the ribbed stiffener is located in the cavity and ribbed stiffener connection
On the front side board and back side panel of the block body many sub- chambers are separated into by the cavity.
Preferably, also including multiple Tenon parts, wherein, the outside mortice and tenon joint that there is side to open wide for the block body outside
Mouthful, circumferentially closed inside Tenon interface is formed with the ribbed stiffener, the Tenon part with the internal Tenon Interference fit is complete
Portion is intraoral positioned at the internal mortice and tenon joint, and the outside tenon is located at a part for the Tenon part of the outside Tenon Interference fit
In the interface of the fourth of the twelve Earthly Branches.
Preferably, the cross section of the internal Tenon interface is axisymmetric shape, the cross section of the outside Tenon interface
Shape is consistent with the shape of cross section of the side positioned at the plane of symmetry of the internal Tenon interface.
Preferably, the shape of cross section of the internal Tenon interface is polygon or circle.
Preferably, the edge of the block body and the block body use circle with the junction of the ribbed stiffener
Angle transition.
Preferably, the ribbed stiffener is configured to unidirectional grid structure, two-way grille structure or by concentric circles and radiation
The cell structure of line composition.
Preferably, the glass fibre in the fibre-reinforced plastics includes one-way glass fibrage and surface carpet veneer,
Its surface carpet veneer uses carbon fiber surface felt or fiberglass surfacing mat.
Preferably, the glass fibre in the fibre-reinforced plastics be E type glass fibres, it is described state fiber reinforcement answer
The resin closed in plastics is epoxy resin or vinyl ester resinses containing fire retardant.
Preferably, the filler is cement-based material, and the cement-based material is normal concrete or foam concrete.
Brief description of the drawings
Fig. 1 is the schematic cross-sectional view of block body according to embodiments of the present invention.
Fig. 2 is the schematic cross-sectional view that filler is set in block body according to embodiments of the present invention.
Fig. 3 is the schematic cross-sectional view of composite block according to embodiments of the present invention.
Fig. 4 is the schematic diagram that same layer composite block according to embodiments of the present invention coordinates.
Fig. 5 is the schematic diagram of Tenon part according to embodiments of the present invention.
Reference：
Composite block 100, filler 200,
Block body 10, cavity 11, sub- chamber 111, charging port 12, front side board 13, back side panel 14, left plate 15, right plate
16, outside Tenon interface 17,
Ribbed stiffener 20, preceding floor 21, rear floor 22, annular body 23, internal Tenon interface 24,
Tenon part 30,
Length direction A, width B.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
It is exemplary to scheme the embodiment of description, it is intended to for explaining the present invention, and be not considered as limiting the invention.
The high-performance composite block 100 of the embodiment of the present invention is described with reference to Fig. 1-5.
As shown in Figure 1, 2, high-performance composite block 100 according to embodiments of the present invention includes block body 10, building block sheet
Body 10 is made using the fibre-reinforced plastics (FRP, Fiber Reinforced Plastics) produced by pultrude process
Into, there is at least one cavity 11 for being used to accommodate filler 200 in block body 10, at least one end of cavity 11 is formed for filling out
Fill the charging port 12 of the entrance of thing 200.
High-performance composite block 100 according to embodiments of the present invention is using the fiber-reinforced composite produced by pultrude process
The block body 10 that plastics are made is filled as the outer support frame of composite block 100 in the cavity 11 of block body 10
The filler such as cement or sandstone 200, thus avoid external substance and is contacted with inside stuffing 200, not only overall construction intensity
It is good, and composite block 100 has more preferable durability.Additionally, the lighter in weight of block body 10, is easily installed, transports；And
And the heat insulation capacity of composite block 100 is preferably, advantageously reduces building energy consumption.And, block body is using by pultrusion work
The fibre-reinforced plastics of skill production have the following advantages that：Prefabrication, reliable in quality；Fiber content is high, about 65%, material
Intensity is high；Resin content is reduced simultaneously, it is cost-effective.
Wherein, in the specific example shown in Fig. 1, block body 10 is shaped as substantially cuboid, and cavity 11 can pass through
The two ends along short transverse of logical block body 10 so that the two ends of composite block 100 form two charging ports 12, cavity 11
Shape can be arranged as required to.
In a preferred embodiment, as shown in figure 1, high-performance composite block 100 also includes at least one ribbed stiffener 20, plus
Strength rib 20 is located in cavity 11 and ribbed stiffener 20 is connected on the front side board 13 of block body 10 and back side panel 14 with by cavity 11
It is separated into many sub- chambers 111.Specifically, the front side board 13 and back side panel 14 of block body 10 are the plate of A extensions along its length
Part, ribbed stiffener 20 is tabular, the top of ribbed stiffener 20 and the top flush of block body 10, the bottom of ribbed stiffener 20 and building block
The bottom flush of body 10, the front end of ribbed stiffener 20 is connected with the front side board 13 of block body 10, the rear end of ribbed stiffener 20 with
The back side panel 14 of block body 10 is connected.Thus, ribbed stiffener 20 not only increase high-performance composite block 100 overall structure it is strong
Degree, and high-performance composite block 100 is straggly build by laying bricks or stones when, the ribbed stiffener 20 of lower floor's composite block 100 and upper strata composite block
100 ribbed stiffener 20 or left plate 15 or right plate 16 are corresponding to play good supporting role with to upper strata composite block 100,
Prevent the middle part of composite block 100 from collapsing under pressure, enhance the structural strength of composite block 100.
Wherein, it is straggly when building by laying bricks or stones, further, the side plate of the junction of two neighboring composite block 100 on upper strata and lower floor
Composite block 100 inside ribbed stiffener 20 coincide with avoid upper strata composite block 100 block body 10 cannot stablize
Support.1/2 length or 1/3 length for example, the along its length A usual with lower floor's composite block 100 of upper strata composite block 100 staggers, because
This position of ribbed stiffener 20 in block body 10 can be at the 1/2 or 1/3 of the length of block body 10.Ordinary skill
Personnel are appreciated that position of the ribbed stiffener 20 in block body 10 can also be 1/4 length etc..
It should be noted that many individual sub- chambers 111 refer to the chamber that ribbed stiffener 20 is limited together with the side plate of block body 10
Room, the chamber inside ribbed stiffener 20 is not belonging to sub- chamber 111.
As shown in Fig. 3,5, high-performance composite block 100 also includes multiple Tenon parts 30, wherein, the outside of block body 10 tool
There is the outside Tenon interface 17 that side is unlimited, circumferentially closed inside Tenon interface 24 is formed with ribbed stiffener 20, with internal tenon
The Tenon part 30 that fourth of the twelve Earthly Branches interface 24 coordinates is entirely located in internal Tenon interface 24, the Tenon part 30 coordinated with outside Tenon interface 17
A part of externally-located Tenon interface 17 in.
Specifically, outside Tenon interface 17 is located on the left plate 15 and right plate 16 of block body 10, left plate 15
Cave inward to form outside Tenon interface 17 with the middle part of right plate 16, outside Tenon interface 17 is extended across along short transverse
The two ends of the body of composite block 100.The structure that left plate 15 and outside Tenon interface 17 are formed and right plate 16 and outside Tenon
The symmetrical configuration distribution that interface 17 is formed.
Seen with reference to Fig. 1, ribbed stiffener 20 includes the preceding floor 21 of annular body 23 and the front end for being connected to annular body 23
With the rear floor 22 of the rear end for being connected to annular body 23, the endoporus of annular body 23 is internal Tenon interface 24, preceding floor
21 and rear floor 22 in the width direction B extend, two ends and preceding floor 21, the flush of rear floor 22 of internal Tenon interface 24.It is interior
The Tenon part 30 being matched therewith is equipped with portion Tenon interface 24 and outside Tenon interface 17, internal Tenon part 30 can inner sleeve
Internally on Tenon interface 24, a part for outside Tenon part 30 inserts outside Tenon interface 17, the Tenon part 30 of outside
Another part is used to connect the outside Tenon interface 17 of adjacent composite block 100.
So, the Tenon part 30 outside composite block 100 can connect two adjacent composite blocks 100, make phase
Adjacent composite block 100 is brought into close contact and maintains static in the horizontal direction, so as to enhance what is connected between composite block 100
Reliability；And be located at the Tenon part 30 inside block body 10 and not only increase intensity inside composite block 100, and increase
The contact area of upper and lower two-layer composite block 100, makes the inside of composite block 100 have more preferable support strength.
Advantageously, as shown in Fig. 2 the cross section of internal Tenon interface 24 is axisymmetric shape, outside Tenon interface 17
Shape of cross section is consistent with the shape of cross section of the side positioned at the plane of symmetry of internal Tenon interface 24.Correspondingly, internal tenon
Fourth of the twelve Earthly Branches interface 24 and ribbed stiffener 20 form a reinforcement structure, and the reinforcement structure is axisymmetric shape, its plane of symmetry side it is transversal
Face shape is consistent with the shape of cross section of the structure that left plate 15 and outside Tenon interface 17 are formed.Thus, not only contribute to
Upper strata block body 10 is fully fitted with lower floor block body 10；And it is real with regard to energy only to produce a kind of Tenon part 30 of specification
Existing its cooperation with internal Tenon interface 24 and outside Tenon interface 17, with more preferable versatility.
In a preferred embodiment, the shape of cross section of internal Tenon interface 24 is polygon or circle.Specifically, as schemed
Shown in 2, the cross section of internal Tenon interface 24 is substantially hexagon, outside Tenon interface 17 be it is substantially trapezoidal, correspondingly, Tenon
There is local dent block body 10 is locked with A along its length for the top and bottom of part 30.Thus, internal mortice and tenon joint
Mouth 24 is easy to produce and is installed.
It will appreciated by the skilled person that the shape of internal Tenon interface 24 can be the similar butterfly shown in Fig. 1
Butterfly junction configuration, or other any shapes that can realize being locked between two adjacent block bodies 10.
Advantageously, the edge of block body 10 and block body 10 use fillet mistake with the junction of ribbed stiffener 20
Cross.Specifically, junction, the ribbed stiffener 20 of the junction of the adjacent side plates of block body 10, block body 10 and ribbed stiffener 20
Edge etc. use round-corner transition.So, it is to avoid the stress concentration of composite block 100.
Specifically, ribbed stiffener 20 is configurable to unidirectional grid structure, two-way grille structure or by concentric circles and puts
The cell structure of ray composition.Wherein, unidirectional grid inside configuration grid is limited by the bar shaped gusset that multiple be arranged in parallel；It is double
The horizontal bar shaped gusset being be arranged in parallel by multiple to the grid inside cell structure and the longitudinal direction intersected with horizontal bar shaped gusset
Bar shaped gusset is limited；The grid of the cell structure being made up of concentric circles and radioactive ray by concentric circles and along concentric circles radially
The radioactive ray of distribution are limited.Thus, ribbed stiffener 20 has more preferable structural strength.
In certain embodiments, the glass fibre in fibre-reinforced plastics is E type glass fibres, and resin is asphalt mixtures modified by epoxy resin
Fat or vinyl ester resinses.So, make block body 10 that there is durability higher using E type glass fibres, using asphalt mixtures modified by epoxy resin
Fat or vinyl ester resinses make block body 10 have corrosion resistance and durability higher.Selectively, fiber reinforcement is multiple
The resin closed in plastics has fire retardant.In this way, block body 10 has more preferable anti-flammability.
In a preferred embodiment, the glass fibre in fibre-reinforced plastics includes one-way glass fibrage and surface
Carpet veneer.Further, surface carpet veneer is carbon fiber surface felt, can effectively prevent block body 10 from producing electrostatic, with more preferable
Security, is easy to produce and constructs.
Selectively, filler 200 is for cement-based material, sand or stone or in cement-based material, sand, stone
Two or more material combination.Specifically, having inconvenient traffic and use environment rugged environment or area (such as offshore
Island farther out, islands and reefs) on using the high-performance composite block 100 when, filler 200 can directly using seashore sand, close
Reason utilizes resource, is easy to construction.
In a preferred embodiment, filler 200 is normal concrete, foam concrete or fiber enhanced foam coagulation
Soil.Make to be completely embedded between filler 200 and composite block 100 using concrete, further enhancing the whole of composite block 100
Body structural strength.
Practice of construction comprises the following steps：
First, the Cross section Design drawing according to composite block 100, required composite block is produced using pultrude process
100 bodies and mortise-tenon joint part.
Secondly, FRP section bars are built by laying bricks or stones using formula lining methods straggly.Specifically, as shown in figure 4, Tenon part 30 is inserted respectively
Enter in the outside Tenon interface 17 of adjacent composite block 100 and the inside Tenon interface 24 of each composite block 100 in, with
The composite block 100 of same layer is fixedly connected；Upper strata composite block 100 is placed in the top of lower floor's composite block 100, upper strata is multiple
The connected mode closed inside building block 100 is consistent with lower floor composite block 100, upper strata composite block 100 along its length A with
Square composite block 100 staggers, two side plates of the junction of adjacent composite block 100 and lower floor's composite block 100 on upper strata
Ribbed stiffener 20 is corresponding, the outside Tenon interface 17 of two adjacent composite blocks 100 on upper strata and the composite block 100 of lower floor
Internal Sun Mei interfaces are relative, and the Tenon part 30 on upper strata is relative with the Tenon part 30 of lower floor.
Finally, filler 200, and vibration compacting are added to the cavity 11 inside each composite block 100.
In the description of the invention, it is to be understood that the orientation or position relationship of the instruction such as term " length ", " width "
Be based on orientation shown in the drawings or position relationship, be for only for ease of description the present invention and simplify describe, rather than indicate or
Imply signified device or element and must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that
Limitation of the present invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In the description of the invention, " multiple " is meant that at least two, such as two, three
It is individual etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integrally；Can be that machinery connects
Connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be in two elements
The connection in portion or two interaction relationships of element, unless otherwise clearly restriction.For one of ordinary skill in the art
For, can as the case may be understand above-mentioned term concrete meaning in the present invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be with
It is the first and second feature directly contacts, or the first and second features are by intermediary mediate contact.And, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described
Point is contained at least one embodiment of the invention or example.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be with office
Combined in an appropriate manner in one or more embodiments or example.Additionally, in the case of not conflicting, the skill of this area
Art personnel can be tied the feature of the different embodiments or example described in this specification and different embodiments or example
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (8)
1. a kind of high-performance composite block, it is characterised in that including：Block body, the block body is using by pultrusion work
The fibre-reinforced plastics of skill production are made, and have at least one cavity for being used to accommodate filler in the block body,
At least one end of the cavity forms the charging port entered for the filler；Wherein
The high-performance composite block also includes at least one ribbed stiffener and multiple Tenon parts, and the ribbed stiffener is located at the cavity
Interior and described ribbed stiffener is connected on the front side board of the block body and back side panel and is separated into many sub- chambers with by the cavity,
The outside Tenon interface that there is side to open wide for the block body outside, is formed with circumferentially closed inside tenon on the ribbed stiffener
Fourth of the twelve Earthly Branches interface, is entirely located in the internal mortice and tenon joint intraoral, with the outside tenon with the Tenon part of the internal Tenon Interference fit
It is intraoral that a part for the Tenon part of fourth of the twelve Earthly Branches Interference fit is located at the outside mortice and tenon joint.
2. high-performance composite block according to claim 1, it is characterised in that the cross section of the internal Tenon interface is
Axisymmetric shape, the shape of cross section of the outside Tenon interface and the side positioned at the plane of symmetry of the internal Tenon interface
Shape of cross section is consistent.
3. high-performance composite block according to claim 2, it is characterised in that the cross section shape of the internal Tenon interface
Shape is polygon or circle.
4. high-performance composite block according to claim 1, it is characterised in that the edge of the block body and institute
State block body and use round-corner transition with the junction of the ribbed stiffener.
5. high-performance composite block according to claim 1, it is characterised in that the ribbed stiffener is configured to unidirectional grid
Structure, two-way grille structure or the cell structure being made up of concentric circles and radioactive ray.
6. high-performance composite block according to claim 1, it is characterised in that the glass in the fibre-reinforced plastics
Glass fiber includes one-way glass fibrage and surface carpet veneer, and its surface carpet veneer uses carbon fiber surface felt or fiberglass surfacing
Felt.
7. high-performance composite block according to claim 1, it is characterised in that the glass in the fibre-reinforced plastics
Glass fiber is E type glass fibres, and the resin stated in fibre-reinforced plastics is epoxy resin or second containing fire retardant
Alkenyl fat resin.
8. high-performance composite block according to claim 1, it is characterised in that the filler is cement-based material, institute
Cement-based material is stated for normal concrete or foam concrete.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510175633.0A CN104805949B (en) | 2015-04-14 | 2015-04-14 | A kind of high-performance composite block |
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| CN201510175633.0A CN104805949B (en) | 2015-04-14 | 2015-04-14 | A kind of high-performance composite block |
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| CN104805949A CN104805949A (en) | 2015-07-29 |
| CN104805949B true CN104805949B (en) | 2017-06-23 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108086577A (en) * | 2018-02-08 | 2018-05-29 | 绵阳中正科技有限公司 | A kind of bow tie cementitious premix connector and its manufacturing technique method |
| CN110776333A (en) * | 2019-12-09 | 2020-02-11 | 江苏宏盛环保科技有限公司 | Composite autoclaved aerated concrete block and preparation method thereof |
| CN115324210A (en) * | 2022-08-29 | 2022-11-11 | 北京工业大学 | Mortise and tenon type pultruded profile connecting node and connecting method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204753950U (en) * | 2015-04-14 | 2015-11-11 | 清华大学 | Compound building block of high performance |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2120029A1 (en) * | 1971-04-23 | 1972-11-02 | Heinzel, Bruno, 3437 Hess Lichte nau | Hollow building block - of impact - resistant plastics, with foam insulation on inner wall |
| FR2453956A1 (en) * | 1979-04-10 | 1980-11-07 | Giraudet Emballages | Composite suspended ceiling or flooring panels - being hollow concrete, brick or plastic mouldings enclosing moulded insulation |
| CN201372521Y (en) * | 2009-02-27 | 2009-12-30 | 阳正云 | Grid framework |
| CN101575895A (en) * | 2009-05-27 | 2009-11-11 | 清华大学 | High-durability fiber-reinforced composite reinforced concrete combined component |
| CN201460026U (en) * | 2009-05-27 | 2010-05-12 | 清华大学 | High-durability fiber reinforced composite reinforced concrete combined component |
| CN201665950U (en) * | 2010-01-20 | 2010-12-08 | 田厚德 | Cement reinforced thermal-insulating building block and building plate for construction |
| CN201695560U (en) * | 2010-06-13 | 2011-01-05 | 于占泉 | Foam concrete sandwiched self-heat-insulation building block |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204753950U (en) * | 2015-04-14 | 2015-11-11 | 清华大学 | Compound building block of high performance |
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