CN110439175A - Ceramsite Concrete plate and its processing method with shear-resistant membrane shell structure - Google Patents
Ceramsite Concrete plate and its processing method with shear-resistant membrane shell structure Download PDFInfo
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- CN110439175A CN110439175A CN201910764732.0A CN201910764732A CN110439175A CN 110439175 A CN110439175 A CN 110439175A CN 201910764732 A CN201910764732 A CN 201910764732A CN 110439175 A CN110439175 A CN 110439175A
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- glass fiber
- fiber net
- sided
- shell structure
- reinforced mesh
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Classifications
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- 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
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
- E04C2/06—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres reinforced
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/02—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance
- E04C5/04—Mats
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Floor Finish (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The present invention relates to building prefabricated components fields, disclose a kind of Ceramsite Concrete plate with shear-resistant membrane shell structure comprising structural framing and the haydite concrete being cast in structural framing；Structural framing includes two-sided two-way concrete slab joist body and covering shell structure；Two-sided two-way concrete slab joist body includes at least a piece of waveform reinforced mesh；Covering shell structure includes cement sand bed, bottom glass fiber net and upper layer glass fiber net, bottom glass fiber net wraps two-sided two-way concrete slab joist body bottom surface and four sides, upper layer glass fiber net is fixed on above two-sided two-way concrete slab joist body, bottom glass fiber net and upper layer glass fiber net surround a box body structure, and box body structure surface is covered with cement sand bed.Glass fiber net constrains haydite particles floating when casting is vibrated in the present invention, two-sided two-way concrete slab joist body makes two-sided bidirectional stress uniform, the thin plate and slab of oversize are can be processed using Ceramsite Concrete plate of the invention, has filled up blank in the industry for the bearing capacity for improving plate body.
Description
Technical field
The present invention relates to building prefabricated components fields, in particular to a kind of pottery with shear-resistant membrane shell structure
Grain concrete plate.
Background technique
Haydite concrete have light, high-strength, antidetonation, durable, fire prevention, sound insulation, heat preservation and the superperformances such as at low cost and
Distinguishing feature, is the inorganic green construction material of performance brilliance, simple production process, industrialization easy to accomplish, standardization plus
Work production.
But there is following significant drawback in the application in haydite concrete: first, it will appear serious isolation when pouring
, there is the problem of haydite particles floating in phenomenon and while vibrating；Second, gained plate self-strength is low, using limited, Bu Nengjia
The thin plate and slab of work oversize.Disadvantages mentioned above severely impacted haydite concrete building engineering field application with push away
Extensively, the performance and outstanding feature for also preventing haydite concrete brilliance are from fully being played and being applied.
Summary of the invention
It is a primary object of the present invention to provide a kind of Ceramsite Concrete with shear-resistant membrane shell structure regarding to the issue above
Plate.
To achieve the goals above, the invention adopts the following technical scheme:
Ceramsite Concrete plate with shear-resistant membrane shell structure of the invention, including structural framing and be cast in structural framing
Haydite concrete；
Structural framing includes two-sided two-way concrete slab joist body and covering shell structure；
Two-sided two-way concrete slab joist body includes at least a piece of waveform reinforced mesh；
Covering shell structure includes cement sand bed, bottom glass fiber net and upper layer glass fiber net, and bottom glass fiber net wraps double
Face two-way concrete slab joist body bottom surface and four sides, upper layer glass fiber net are fixed on above two-sided two-way concrete slab joist body, bottom
Glass fiber net and upper layer glass fiber net surround a box body structure, and box body structure surface is covered with cement sand bed.
Preferably, two-sided two-way concrete slab joist body includes a piece of waveform reinforced mesh being made of tapered unit cell or two panels phase
The waveform reinforced mesh being made of triangular element being mutually superimposed.
Preferably, further include plane reinforced mesh, plane reinforced mesh be set to above waveform reinforced mesh and/or under
Side, the two welding or binding connection.
Preferably, plane reinforced mesh is made of square grid, triangle lattice or diamond-plaid, and waveform reinforced mesh is by flat steel
Muscle mesh sheet is formed by bending, die mould.
Preferably, the plane reinforced mesh that the waveform reinforced mesh of tapered unit cell composition is made of triangle lattice or diamond-plaid
It is formed by bending, die mould, the waveform reinforced mesh of triangular element composition is passed through by the plane reinforced mesh that square grid forms
Bending, die mould are formed.
Preferably, two-sided two-way concrete slab joist body further includes erecting bracing reinforcement, erects bracing reinforcement and is set to two-sided pair
To the side of steel bar girder body, welded with two-sided two-way concrete slab joist body or by binding connection.
Preferably, erecting bracing reinforcement is linear type, U-shaped, L-type or rectangular.
Preferably, bottom glass fiber net and upper layer glass fiber net are all made of alkali resistant material.
Preferably, the size of bottom glass fiber net and upper layer glass fiber net grid hole is less than the partial size of haydite.
The processing method of the above-mentioned Ceramsite Concrete plate with shear-resistant membrane shell structure, comprising the following steps:
The first step places the two-sided two-way concrete slab joist body for being banded with bottom glass fiber net in mold, as needed may be used
Placing embedded parts；
Second step is uniformly injected into the haydite concrete being stirred and shakeouts；
Third step vibrate for the first time, and vibrating time is 3-8 seconds, and surface layer is made to reach horizontality；
4th step is put into upper layer glass fiber net, and glass fiber net is strained and fixed, and rolling makes glass fiber net be embedded in cement mortar repeatedly
In layer；
5th step, is vibrated for the second time, and vibrating time is 5-10 seconds, until surface layer floats without haydite particles, overflow
Cement mortar it is uniform, surface is struck off after static；
6th step carries out health, reaches form removal after intensity, the haydite with shear-resistant membrane shell structure can be obtained
Concrete plate.
The invention has the following advantages:
(1) bottom glass fiber net and upper layer glass fiber net constrain haydite particles floating when casting is vibrated in the present invention, are formed
Ceramsite Concrete plate middle layer be haydite concrete layer, extexine be cement mortar glass fiber net covering shell structure layer, both mitigated
Plate body self weight increases the intensity that ensure that plate body again；；
(2) the two-sided two-way concrete slab joist body in Ceramsite Concrete plate of the invention, realizes the mesh of two-sided two-way uniform stressed
, the bearing capacity of plate body is improved, therefore the thin plate and slab of oversize can be produced and processed using Ceramsite Concrete plate of the invention,
Blank in the industry is filled up；
(3) the covering shell structure of Ceramsite Concrete plate outer surface of the invention has shear-resistant membrane, enhances the shearing resistance of plate body
Ability improves the plane stiffness and intensity and the integrally-built stiffness and strength of plate body of plate body；
(4) Ceramsite Concrete plate of the invention, simple production process is, it can be achieved that factory normalization produces.
Detailed description of the invention
Fig. 1 is one of plane reinforced mesh structural schematic diagram；
Fig. 2 is plane reinforced mesh second structural representation；
Fig. 3 is plane reinforced mesh third structural representation；
Fig. 4 is one of waveform reinforced mesh structural schematic diagram；
Fig. 5 is waveform reinforced mesh second structural representation；
Fig. 6 is bottom glass fiber net structural schematic diagram；
Fig. 7 is structural schematic diagram after the fold of bottom glass fiber net；
Fig. 8 is upper layer glass fiber net structural schematic diagram；
Fig. 9 is structural framing decomposition diagram；
Figure 10 is the structural schematic diagram of Ceramsite Concrete plate；
Figure 11 is Ceramsite Concrete plate sectional view；
Figure 12 is the two-sided two-way concrete slab joist body structural schematic diagram of embodiment 2；
Figure 13 is the waveform reinforced mesh superposition schematic diagram of triangle；
Figure 14 is to erect bracing reinforcement structural schematic diagram；
Wherein, the above drawings include the following reference numerals: 1, plane reinforced mesh；2, waveform reinforced mesh；3, bottom glass
Fibre web；4, upper layer glass fiber net；5, bracing reinforcement is erected.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings.
Embodiment 1
Ceramsite Concrete plate with shear-resistant membrane shell structure of the invention, including structural framing and be cast in structural framing
Haydite concrete；Structural framing includes two-sided two-way concrete slab joist body and covering shell structure.
Two-sided two-way concrete slab joist body includes plane reinforced mesh 1 and waveform reinforced mesh 2, as shown in Figure 1-3, flat steel
Muscle mesh sheet 1 is made of square grid, triangle lattice or diamond-plaid；Waveform reinforced mesh 2 is by plane reinforced mesh 1 by bending, pressure
Type is formed, as shown in figure 4, the plane reinforced mesh 1 being made of square grid forms triangular waveform reinforcing bar after bending, die mould
Mesh sheet；As shown in figure 5, the plane reinforced mesh 1 being made of triangle lattice or diamond-plaid forms conical wave after bending, die mould
Shape reinforced mesh 2.
In the present embodiment, two-sided two-way concrete slab joist body includes two panels plane reinforced mesh 1 and a piece of waveform reinforced mesh
2, waveform reinforced mesh 2 can be conical wave shape reinforced mesh or triangular waveform reinforced mesh, and waveform reinforced mesh 2 is set to
Between upper and lower two panels plane reinforced mesh 1, plane reinforced mesh 1 and waveform reinforced mesh 2 pass through welding or binding connection.
Covering shell structure includes cement sand bed, bottom glass fiber net 3 and upper layer glass fiber net 4, the structure of bottom glass fiber net 3
As shown in fig. 6, including the rectangle of intermediate rectangular and four sides, the rectangle of four sides, which is flipped up, can form a nothing
The box body structure of lid, as shown in Figure 7；The box body structure of this uncovered can wrap two-sided two-way concrete slab joist body bottom surface and four
A side, the structure of upper layer glass fiber net 4 are equivalent to above-mentioned as shown in figure 8, it is fixed on above two-sided two-way concrete slab joist body
The lid of uncovered box body structure, bottom glass fiber net 3 and upper layer glass fiber net 4 form a box body structure, by two-sided two-way concrete slab purlin
Frame body wraps up wherein, as shown in Figure 9.
Since box body structure surface is covered with cement sand bed, bottom glass fiber net and upper layer glass fiber net are all made of alkali resistant
Material.
The illustratively procedure of processing of above-mentioned Ceramsite Concrete plate by taking diamond plate plate as an example below:
The first step places rubber mass decorative pattern liner plate in mold bottom surface and surrounding；
Second step, the uncovered box body that bottom glass fiber net 3 is surrounded together with two-sided two-way concrete slab joist body binding and fixing,
And it is placed in mold；
Third step is uniformly injected into the haydite concrete being stirred and shakeouts；
4th step vibrate for the first time, and vibrating time is 3-8 seconds, and surface layer is made to reach horizontality；
5th step is put into upper layer glass fiber net 4, and upper layer glass fiber net 4 is strained and fixed, and then rolling makes upper layer glass repeatedly
Net 4 is embedded in cement sand bed；
6th step, is vibrated for the second time, and vibrating time is 5-10 seconds, until surface layer floats without haydite particles, overflow
Cement mortar it is uniform, surface is struck off after static.
The said goods are exactly carried out steam curing by subsequent work, kiln discharge, demoulding can be obtained Ceramsite Concrete plate plate at
Product.
In process of vibrating, haydite can sink and float and move around, due to bottom glass fiber net 3 and upper layer glass fiber net
The size of 4 grid holes is less than the partial size of haydite, and haydite is blocked in the box body that upper layer and lower layer glass fiber net surrounds, and cement mortar
It can be overflowed by glass mesh, form cement sand bed in plate body extexine after the cement mortar hardening of spilling.As shown in Figure 10.
Cement sand bed and glass fiber net form covering shell structure, generate shear-resistant membrane.Covering shell structure can enhance
Shear resistance in plane improves the plane stiffness and intensity and the integrally-built stiffness and strength of plate body of plate body.
As shown in figure 11, the middle layer of finally obtained plate body is haydite concrete layer, and extexine is cement mortar glass
Net covering shell structure layer had not only alleviated plate body self weight but also had improved the intensity of plate body.Cement mortar glass fiber net covering shell knot
Haydite concrete layer among structure layer and plate body is mutually closely knit to be combined into one, and common to interact, being formed has shear-resistant membrane
The haydite concrete plate of shell structure.
Ceramsite Concrete plate of the invention can be processed into flat plate, diamond plate plate or decoration integrated plate etc., Ke Yiyong
Make Side fascia, lining or floor etc..In the present embodiment, two panels plane reinforced mesh 1 and a piece of waveform reinforced mesh 2 composition
Bidirectional two-sided steel bar girder body horizontal and vertical directions have several triangular elements for being continuously closed or several
The tapered unit cell being continuously closed, this steel bar girder body shear resistance is big, and bidirectional two-sided uniform force, stress form is changed
Kind, stress performance is improved, and overall stiffness is enhanced, and is formed by Ceramsite Concrete plate from heavy and light, and intensity is high, and bearing capacity is big,
It is chiefly used in floor or Side fascia.
Embodiment 2
Requirement according to specifically used purposes to Ceramsite Concrete plate bearing capacity, two-sided two-way concrete slab joist body can only include one
Plate plane reinforced mesh 1, plane reinforced mesh 1 are set to 2 either above or below of waveform reinforced mesh, and the two welds or by tying up
Connection is pricked, as shown in figure 12.Other are same as Example 1.
The Ceramsite Concrete plate bearing capacity of the present embodiment is slightly below the Ceramsite Concrete plate of embodiment 1, is chiefly used in lining.
Embodiment 3
The case where for no requirement for bearing capacity, such as interior wall partition plate, two-sided two-way concrete slab joist body can not be adopted
It is only folded with the waveform reinforced mesh 2 of the waveform reinforced mesh 2 of a piece of taper or two panels triangle with plane reinforced mesh 1
Add, as shown in figure 13.
Other are same as Example 1.
Embodiment 4
On the basis of embodiment 1-3, two-sided two-way concrete slab joist body can also include erecting bracing reinforcement 5, erect connection
It is four sides that reinforcing bar 5 is set to two-sided two-way concrete slab joist body, is welded with plane reinforced mesh 1 and/or waveform reinforced mesh 2
It connects or by binding connection.As shown in figure 14.
Increasing erection bracing reinforcement 5 is the stability in order to enhance two-sided two-way concrete slab joist body, therefore is contacted erecting
The structure type of reinforcing bar 5 is without too big limitation, for example can be linear type, U-shaped, L-type or rectangular.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of Ceramsite Concrete plate with shear-resistant membrane shell structure, which is characterized in that
Including structural framing and the haydite concrete being cast in structural framing；
Structural framing includes two-sided two-way concrete slab joist body and covering shell structure；
Two-sided two-way concrete slab joist body includes at least a piece of waveform reinforced mesh (2)；
Covering shell structure includes cement sand bed, bottom glass fiber net (3) and upper layer glass fiber net (4), bottom glass fiber net (3) package
Firmly two-sided two-way concrete slab joist body bottom surface and four sides, upper layer glass fiber net (4) are fixed on two-sided two-way concrete slab joist body
Side, bottom glass fiber net (3) and upper layer glass fiber net (4) surround a box body structure, and box body structure surface is covered with cement sand bed.
2. the Ceramsite Concrete plate according to claim 1 with shear-resistant membrane shell structure, which is characterized in that two-sided two-way steel
Muscle joist body includes a piece of waveform reinforced mesh (2) being made of tapered unit cell or two panels is overlapped mutually by triangular element group
At waveform reinforced mesh (2).
3. the Ceramsite Concrete plate according to claim 2 with shear-resistant membrane shell structure, which is characterized in that further include plane
Reinforced mesh (1), plane reinforced mesh (1) are set to waveform reinforced mesh (2) above and or below, and the two is welded or tied up
Prick connection.
4. the Ceramsite Concrete plate according to claim 3 with shear-resistant membrane shell structure, which is characterized in that plane steel mesh
Piece (1) is made of square grid, triangle lattice or diamond-plaid, waveform reinforced mesh (2) by plane reinforced mesh (1) by bending,
Die mould is formed.
5. the Ceramsite Concrete plate according to claim 4 with shear-resistant membrane shell structure, which is characterized in that tapered unit cell group
At the plane reinforced mesh (1) that is made of triangle lattice or diamond-plaid of waveform reinforced mesh (2) formed by bending, die mould,
The plane reinforced mesh (1) that the waveform reinforced mesh of triangular element composition is made of square grid is formed by bending, die mould.
6. -5 any Ceramsite Concrete plate with shear-resistant membrane shell structure according to claim 1, which is characterized in that two-sided
Two-way concrete slab joist body further includes erecting bracing reinforcement (5), erects bracing reinforcement (5) and is set to two-sided two-way concrete slab joist body
Side is welded with two-sided two-way concrete slab joist body or by binding connection.
7. the Ceramsite Concrete plate according to claim 6 with shear-resistant membrane shell structure, which is characterized in that erect connection steel
Muscle (5) is linear type, U-shaped, L-type or rectangular.
8. the Ceramsite Concrete plate according to claim 1 with shear-resistant membrane shell structure, which is characterized in that bottom glass fiber net
(3) and upper layer glass fiber net (4) is all made of alkali resistant material.
9. the Ceramsite Concrete plate according to claim 1 with shear-resistant membrane shell structure, which is characterized in that bottom glass fiber net
(3) and the size of upper layer glass fiber net (4) grid hole be less than haydite partial size.
10. a kind of processing method of the Ceramsite Concrete plate described in claim 1 with shear-resistant membrane shell structure, feature exist
In, comprising the following steps:
The first step places the two-sided two-way concrete slab joist body for being banded with bottom glass fiber net (3) in mold；
Second step is uniformly injected into the haydite concrete being stirred and shakeouts；
Third step vibrate for the first time, surface layer is made to reach horizontality；
4th step is put into upper layer glass fiber net (4), and upper layer glass fiber net (4) is strained and fixed, and rolling makes glass fiber net be embedded in water repeatedly
In silt particle pulp layer；
5th step, is vibrated for the second time, until surface layer floats without haydite particles, the cement mortar of overflow is uniform, it will after static
Surface strikes off；
6th step carries out health, reaches form removal after intensity, the Ceramsite Concrete with shear-resistant membrane shell structure can be obtained
Plate.
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| CN201910764732.0A CN110439175B (en) | 2019-08-19 | 2019-08-19 | Ceramsite concrete plate with skin effect shell structure and processing method thereof |
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| CN201910764732.0A CN110439175B (en) | 2019-08-19 | 2019-08-19 | Ceramsite concrete plate with skin effect shell structure and processing method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114961066A (en) * | 2022-05-05 | 2022-08-30 | 北京工业大学 | Prefabricated ceramsite foam concrete composite floor slab provided with triangular cone truss ribs |
| CN115596122A (en) * | 2022-12-09 | 2023-01-13 | 山东智诚建设项目管理有限公司（Cn） | Steel plate net rack, wallboard and construction process |
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