CN207110155U - Fiber knitted net concrete and hung curtain wall - Google Patents
Fiber knitted net concrete and hung curtain wall Download PDFInfo
- Publication number
- CN207110155U CN207110155U CN201720113257.7U CN201720113257U CN207110155U CN 207110155 U CN207110155 U CN 207110155U CN 201720113257 U CN201720113257 U CN 201720113257U CN 207110155 U CN207110155 U CN 207110155U
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- curtain wall
- knitted net
- fiber knitted
- concrete
- preset
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- 239000004567 concrete Substances 0.000 title claims abstract description 40
- 238000009434 installation Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005336 cracking Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
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- 239000003365 glass fiber Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
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- 229920003235 aromatic polyamide Polymers 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
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- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 2
- 229920006231 aramid fiber Polymers 0.000 description 2
- 239000002956 ash Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
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- 229920005479 Lucite® Polymers 0.000 description 1
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- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000011209 textile-reinforced concrete Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Landscapes
- Knitting Of Fabric (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The utility model provides a kind of fiber knitted net concrete and hung curtain wall.Fiber knitted net concrete and hung curtain wall, including preset-groove, fiber knitted net is provided with the plug-in curtain wall, the preset-groove is located at fiber knitted net hole, and the preset-groove is used to install back of the body bolt.The preset-groove cross section is trapezoidal.Curtain wall described in the utility model make and install there is manufacture craft simplicity, light thin-wall, installation and transportation expense is low, assembly technology is convenient, there is good high capacity, cracking resistance, excellent in durability, good appearance in performance.
Description
Technical field
The utility model belongs to building material technical field, and in particular to fiber knitted net concrete and hung curtain wall.
Background technology
Curtain wall is widely used in alien invasion and the upholstery of building, market today as a kind of special decorating wall
It is upper to have stone material, ceramic wafer, devitrified glass, high pressure laminate, cement fibril plate, glass, FRIM, pottery clay plates, metallic plate
It is numerous in variety etc. nearly 60 kinds of curtain wall materials, a variety of demands can be met.Current most widely used curtain wall is glass curtain wall, metal
Curtain wall and stone curtain wall.It is scarce that light glass curtain wall has that light pollution, energy consumption are big, cleaning and maintenance expense is high and easily be struck by lightning etc.
Point；In addition, glass is rapid wear material, management and protection to meaning construction and during use require higher.Stone curtain wall has matter
Feel, the features such as appearance is good, various in style, easy for installation, but stone material weight is big, adds building deadweight, transports, applies
Work cost also improves therewith；Also contain radioactive substance, possible do harm to huamn body in lithotome.Metal curtain wall has good
Ductility, color is various, available for the curtain wall of special shaped building, such as bends curtain wall, channel-shaped sheet material, but its shortcoming has：Metal
Material is easily corroded, and panel is connected with supporting construction can cause bimetallic corrosion；During by wind load, deformation is larger；Generally need
The curtain wall thickness for being used in conjunction with, to reach the effect of insulation, being compounded to form with other insulation materials is larger, and economy is poor.
In addition, curtain wall should develop so that curtain wall is meeting building enclosure and aesthetics as a kind of fender member to the direction of energy-conserving and environment-protective
On the premise of, have both the combination property such as lightweight, thin-walled, corrosion-resistant, waterproof.What time it is above at present on as architecture enclosing
The curtain wall construction of structural system more scabrous problem and difficult point in use.
Fiber knitted net strengthens concrete（Textile Reinforced Concrete, TRC）As a kind of novel concrete
Based composites, traditional reinforcing material is substituted using the nonmetal-fiber-material braiding networking that tensile strength is high, corrosion resistance is strong
（Such as reinforcing bar）, there is excellent mechanical characteristic, endurance quality, impact property and control critical eigenvalue ability；And pour it is simple and convenient, just
Produced in prefabrication.In addition, the curtain wall made of this kind of material has good conductive effect, deicing or snow melting function is realized
（Apply in the number of applying for a patent CN200810229274.2 patent open）.By mixing the fibre that is chopped in fine concrete China and foreign countries
Effect and deformability are split in the control that the modes such as dimension effectively improve curtain wall.
Utility model content
The purpose of this utility model is to provide a kind of collection light thin-wall, high capacity, good endurance, shock resistance
It is good, toughness is high, be easily assembled formula production etc. a variety of advantages in one high-performance building beyond the region of objective existence drape wall, it is intended to overcome traditional curtain
The defects of walling material, improve the service life and economy of curtain wall.
To achieve the above object, technical scheme disclosed in the utility model is：Fiber knitted net concrete and hung curtain wall, institute
State and fiber knitted net is provided with plug-in curtain wall, the preset-groove is located at fiber knitted net hole, and the preset-groove is used
In installation back of the body bolt.Preset-groove is integral type with plug-in curtain wall, and direct pore-forming, compared with punching in the past, no micro-cracks are safe
Property it is high, and hole size is unified, suitable for mass production, install convenient.
The preset-groove cross section is trapezoidal.Conventional curtain wall is installed as placement extension bolt of punchinging, and the cross section in hole is mostly water chestnut
Shape, or the cambered inwards curved surface of inner face, and preset-groove of the present invention is shaped as the trapezoidal of integral type pouring molding, bottom surface is flat
Face causes and hung the contact area between bolt to increase, and installation is more reliable.The plug-in curtain wall both can make mould according to scantling
Tool pours in batches, can also pour the small board member for building up and corresponding size being cut into after big plate.
On the basis of using above-mentioned technical proposal, the utility model can also use technical scheme further below：
For spacing between adjacent fiber knitted net between 3 ~ 10mm, curtain wall thickness is 1 ~ 5cm.Compressive Bearing Capacity can
Up to 80 ~ 100Mpa.
Fiber knitted net is laid in the centre position of plug-in curtain wall, and fibrage scrim layer number is one or more layers.It is described
Seam between curtain wall panel can both use joint filling form, can also use joint form.
The preparation method of fiber knitted net concrete and hung curtain wall of the present invention is as follows：
Step 1：First one or more chopped strands are mixed evenly with fine concrete before pouring；
Step 2：Described fiber knitted net passes through tensioning before pouring, and carries out epoxy resin impregnation, or directly
Tensioning is carried out to pour；Successively anchoring fiber mesh grid in casting process, and pour fine concrete layer；Reserved in casting process
Preset-groove needed for later stage assembling, reserved preset-groove, which is located at fiber knitted net hole, to be used to prevent curtain wall from using
Occur in journey interface split pull open it is bad；
Step 3：The curtain wall is first stood after end is poured, then is conserved.
The fiber knitted net is using carbon fiber, aramid fibre, alkali-resistant glass fibre, basalt fibre, poly- second
Alkene fiber, vinal mesh grid or by above fiber shuffling into fiber knitted net.The fiber knitted net is non-gold
Belong to fiber knitted net.
The chopped strand includes：Polyethylene fibre, carbon fiber, glass fibre, basalt fibre, vinal,
One or several kinds in aramid fiber and steel fibre.
The constituent of fine concrete includes water, water reducer, quartz sand and other binder materials, and fine concrete collapses
Degree of falling extends diameter range between 60 ~ 75cm.
The length of described chopped strand is between 5 ~ 15mm, and volume is between 0.1 ~ 1.5%.
Each component mass ratio is cement in described fine concrete：Water：Flyash：Silicon ash：Water reducer：Coarse sand：Fine sand=
1:（0.45~0.55）:（0.3~0.36）:（0.05~0.1）:（0.006~0.01）：（0.9~1.0）：（1.8~2.0）, its medium coarse sand
Particle size range with fine sand is respectively 0.6 ~ 1.2mm and 0 ~ 0.6mm.
The maintenance refers to that plug-in curtain wall is transported to steam-curing chamber after end is poured, by curtain wall panel.In logical steam
Before, 5 ~ 6 hours first being stood, temperature control ensures that it can resist the temperature stress caused by heating at 30 degree or so, with
Exempt to cause the defects of local.Steam curing is stripped after 2 days, and maintaining process is completed after continuing watering maintenance after the demoulding 28 days.
Another technical problems to be solved of the utility model are to provide fiber knitted net concrete and hung curtain wall.Including with
Lower technical scheme：
Excellent effect of the present utility model is：Fiber knitted net concrete and hung curtain wall described in the utility model and tradition
Curtain wall is compared, and lightweight, high capacity, control split to ability is strong and good endurance；The utility model ensure that curtain wall construction collection carrying,
The functions such as cracking resistance, waterproof, shock resistance are in one, and particularly in skyscraper, the curtain wall can bear larger wind load.In the north
Cold district, the curtain wall possess deicing or snow melting and heat insulation function.
Due to fiber knitted net good endurance so that curtain wall protective layer thickness is unrestricted, before light thin-wall is met
Put and also have the ability such as impervious, corrosion-resistant concurrently, the service life and economy of curtain wall is effectively ensured.At the same time, due to the curtain
Wall is poured by the fine concrete for mixing chopped strand outside and formed, and has Crack Control ability, energy absorption capability, microcrack self-healing
The advantages such as ability is strong.The mobility of fine concrete used is preferable, effectively reduces the prefabricated production difficulty of curtain wall, is advantageous to add
Fast prefabricated progress, realization can assemble advantage, and can formulate optimum combination according to specific requirement flexible design, and according to cost condition
Scheme, reach benefit and the perfect adaptation using function.
Brief description of the drawings：
Fig. 1 is the schematic diagram after the installation of the utility model fiber knitted net concrete and hung curtain wall.
Fig. 2 (a) is the utility model fiber knitted net concrete and hung curtain wall internal structure schematic diagram.
Fig. 2 (b) is this fiber knitted net concrete and hung curtain wall side view.
Fig. 2 (c) is the side view of the special-shaped curtain wall of the utility model fiber knitted net concrete and hung curtain wall.
Fig. 3 (a) ~ 3 (f) is fiber knitted net concrete and hung curtain wall casting process schematic diagram of the present utility model.
Fig. 4 is the side view of the connector of fiber knitted net concrete and hung curtain wall and crossbeam of the present utility model.
Fig. 5 is the connection of fiber knitted net concrete and hung curtain wall of the present utility model and crossbeam, column and agent structure
Schematic diagram.
Fig. 6 is the connection of fiber knitted net concrete and hung curtain wall of the present utility model and crossbeam, column and agent structure
Mode side view.
Wherein：Plug-in curtain wall 1, crossbeam 2, column 3, fiber knitted net 4, the fine concrete 5 of chopped strand is mixed outside, it is preset
Groove 6, the plug-in curtain wall 7 of abnormity, custom built forms 8, apply the direction 9 of external force, bolt 10, hanging plate 11, body junction in casting process
Structure 12, connector 13.
Embodiment
Describe explanation example of the present utility model in detail with reference to technical scheme and accompanying drawing, the utility model is entered to advance
One step describes in detail.It should be appreciated that instantiation described herein is only used for explaining the utility model, this practicality is not limited
It is new.
Accompanying drawing 1 gives fiber knitted net concrete and hung curtain wall 1 described in the utility model, and plug-in curtain wall 1 passes through horizontal stroke
Beam 2 and column 3 are connected with agent structure 12, as shown in Figure 5 and Figure 6.(f) institute of the manufacturing process of the curtain wall such as Fig. 3 (a) ~ 3
Show, plug-in curtain wall 1 is from fiber knitted net 4 and mixes the composite concrete placement of fine concrete 5 of chopped strand outside and forms, non-metallic fibers
Mesh grid is located at the inside of plug-in curtain wall 1, lays the number of plies of fiber knitted net 4 and need to be determined according to actual requirement of engineering.
The preferable species of non metal fiber woven net includes in fiber knitted net concrete and hung curtain wall described in this example：
Carbon fiber, aramid fibre（Aramid）, alkali-resistant glass fibre, basalt fibre, polyethylene fibre, vinal
Mesh grid, or by above fiber shuffling into fiber knitted net；Preferable chopped strand includes：Polyethylene fibre, carbon fiber, glass
One or several kinds in glass fiber, basalt fibre, vinal, aramid fiber and steel fibre；It is preferable fine mixed
Coagulating the constituent of soil includes water, water reducer, quartz sand and other binder materials.
Each component mass ratio is cement in preferable fine concrete：Water：Flyash：Silicon ash：Water reducer：Coarse sand：Fine sand=
1:（0.45~0.55）:（0.3~0.36）:（0.05~0.1）:（0.006~0.01）：（0.9~1.0）：（1.8~2.0）, its medium coarse sand
Particle size range with fine sand is respectively 0.6 ~ 1.2mm and 0 ~ 0.6mm.
The step of pouring the fiber knitted net concrete and hung curtain wall described in this example such as Fig. 3 (a) ~ 3 (f) are shown.First root
Curtain wall size is determined according to actual requirement of engineering, makes the mould 8 for meeting placement layer by layer.As shown in Fig. 2 (b), in order that curtain wall table
Face is more smooth, and the smooth lucite mould in surface can be used or fixed on existing mold surface smooth and fluid-tight thin
Film, the smooth plug-in curtain wall in surface is made.See Fig. 2 (c), sometimes to pour special-shaped plug-in curtain wall, shape required for can be used
Mould, special-shaped plug-in curtain wall, apparent formation particular curve moulding is made.
When preparing curtain wall matrix material, all siccatives are first stirred into 60s according to corresponding proportioning, add water and water reducer
Until stirring, chopped strand is finally mixed, stirs 60s.The resulting outer fine concrete 5 for mixing fiber is cast in phase
In the mould 8 answered, the first layer thickness of mould 8 is the protective layer thickness of plug-in curtain wall, as shown in Fig. 3 (a).Then spread by
Fiber knitted net 4 after epoxy resin impregnation, is shown in Fig. 3 (b).Compiled by the anchoring fiber mesh grid 4 of mould 8, and in fiber
Knitmesh surrounding two directions tension, is shown in Fig. 3 (c).The second thickness of the outer fine concrete 5, now mould 8 for mixing chopped strand is poured again
The interlamellar spacing spent between fiber knitted net and fiber knitted net, is shown in Fig. 3 (d).Ibid step fixes corresponding fibrage again
Net 4, pours lapping successively, until reaching the number of plies of the fiber knitted net of design, as shown in Fig. 3 (e).Finally by pre-buried
By the built-in fitting for processing of putting the oil, back of the body bolt hole 6 is reserved, as shown in Fig. 3 (e), built-in fitting position is preferably located at fiber knitted net hole
Place, to avoid damage to the globality of fiber knitted net, pouring for curtain wall can be completed by above-mentioned steps.
After pouring end, curtain wall panel is transported to steam-curing chamber.Before logical steam, 5 ~ 6 hours first are stood, temperature
Control ensures that it can resist the temperature stress caused by heating at 30 degree or so, in order to avoid cause the defects of local.Steam is supported
Shield is stripped after 2 days, and maintaining process is completed after continuing watering maintenance after the demoulding 28 days.After taking out the outside built-in fitting put the oil, by curtain
Assembled in wall consolidated delivery to building site.
The assembling process of plug-in curtain wall is as shown in Figure 4, Figure 5 and Figure 6.The inner side of fibrage enhancing concrete and hung curtain wall 1
Preset-groove 6 as back of the body bolt hole, after back of the body bolt is implanted into preset-groove 6, back of the body bolt and hanging plate 11 are fixed by hanging plate 11 with bolt 8
Hang on the connected crossbeam 2 of column 3, and be fixedly connected with both with stainless steel bolt 8, and column 3 and agent structure 12
Then fixed and supported by connector 13.
Pour and the installation process of curtain wall described in the utility model are easy to the extensive Prefabrication of factory, be readily transported,
Construction and installation, it is good in economic efficiency, additionally can be changeable attractive in appearance according to actual requirement of engineering flexible design, profile.Curtain wall collection is thin
The various features such as wall lightweight, durable, high-strength, the height suitable for various types of outside vertical surface of building and complex environment
Layer building.
The moulding process and maintaining process of described curtain wall are completed in factory, finally carry out unified transport and assembling,
Realize industrialization Prefabrication.
The specifications parameter of the curtain wall should refer to《GB/T21086-2007 building curtain walls》Requirement, and combine building from
Body situation, comprehensive Design is carried out with regard to several respects such as the fibrage network arrangements number of plies, curtain wall thickness, curtain wall sizes；Can also be according to tool
Specious curtain wall is made using color concrete in body situation, or arc or special-shaped curtain is made according to outside vertical surface of building trend
Wall.
Claims (2)
1. fiber knitted net concrete and hung curtain wall, it is characterised in that including preset-groove, fibre is provided with the plug-in curtain wall
Mesh grid is tieed up, the preset-groove is located at fiber knitted net hole, and the preset-groove is used to install back of the body bolt, described preset recessed
Groove cross section is trapezoidal；
Spacing between adjacent fiber knitted net is between 3~10mm；Fiber knitted net is laid in the interposition of plug-in curtain wall
Put, fibrage scrim layer number is one or more layers.
2. fiber knitted net concrete and hung curtain wall according to claim 1, it is characterised in that：Curtain wall thickness be 1~
5cm。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017201004263 | 2017-01-24 | ||
| CN201720100426 | 2017-01-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207110155U true CN207110155U (en) | 2018-03-16 |
Family
ID=61595423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720113257.7U Expired - Fee Related CN207110155U (en) | 2017-01-24 | 2017-02-07 | Fiber knitted net concrete and hung curtain wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207110155U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968374A (en) * | 2017-01-24 | 2017-07-21 | 浙江科技学院 | Fiber knitted net concrete and hung curtain wall and preparation method thereof |
-
2017
- 2017-02-07 CN CN201720113257.7U patent/CN207110155U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968374A (en) * | 2017-01-24 | 2017-07-21 | 浙江科技学院 | Fiber knitted net concrete and hung curtain wall and preparation method thereof |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20180316 Termination date: 20210207 |