CN205382708U - A template structure for constructing special -shaped curved surface clear water concrete member - Google Patents
A template structure for constructing special -shaped curved surface clear water concrete member Download PDFInfo
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- CN205382708U CN205382708U CN201520956780.7U CN201520956780U CN205382708U CN 205382708 U CN205382708 U CN 205382708U CN 201520956780 U CN201520956780 U CN 201520956780U CN 205382708 U CN205382708 U CN 205382708U
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Abstract
The utility model provides a template structure for constructing special -shaped curved surface clear water concrete member, including a plurality of template units, every template unit includes glass steel molding layer, binder layer and outer steel form, and the inboard of outer steel form is located through the fixed cover in binder layer in glass steel molding layer, adjacent or control and passes through bolt fixed connection between the adjacent template unit from top to bottom. But glass steel molding layer is plastic leads to the fact arbitrary decorative pattern and the molding can be in order forming arbitrary roughness and curved surface form, and to have the big and high advantage of zero shrink repetitive rate of intensity, therefore, the utilization arbitrary decorative pattern and figurative clear water concrete member can be pour in glass steel molding layer, satisfy various molding and roughness effect that clear water concrete member will embody completely to can guarantee that clear water concreted structure levels, guarantees construction quality, the design structure is simple and convenient reasonable, installs and removes the convenience, and the template structure satisfies rigidity and strength requirement, and is favorable to the construction, can have enough to meet the need the use repeatedly.
Description
Technical field
This utility model relates to the realm of building construction, particularly relates to a kind of formwork structure for abnormal curved surface clear-water concrete component of constructing.
Background technology
Traditional formwork structure, for instance clear-water concrete column template is generally adopted steel form.The clear-water concrete component built becomes smooth surface, it is impossible to form decorative pattern and moulding.
Therefore, how to provide a kind of can build any decorative pattern of clear-water concrete component and moulding, application is easy, have the formwork structure for abnormal curved surface clear-water concrete component of constructing of zero contractility advantage, it has also become construction circle needs the technical problem of further improvement and optimization.
Utility model content
The purpose of this utility model is in that to provide formwork structure and the construction method thereof of a kind of abnormal curved surface clear-water concrete component, any decorative pattern and moulding concrete component can be built, it is entirely capable of meeting the effect that clear-water concrete component to embody, and there is easy construction, zero advantage shunk.
For solving above-mentioned technical problem, this utility model provides following technical scheme:
A kind of formwork structure, for abnormal curved surface clear-water concrete component of constructing, this formwork structure includes some modular units, each modular unit includes fiberglass moulding layer, adhesive layer and outer steel mould plate, described fiberglass moulding layer is located at the inner side of described outer steel mould plate by described adhesive layer fixed cover, is bolted to connection between the modular unit that neighbouring or left and right is adjacent.
Preferably, in above-mentioned formwork structure, described adhesive layer adopts epoxy glue, phenolic aldehyde-acetal glue, consolidates SGA, a-alpha-cyanoacrylate ester gum or poly-amino glue soon.
Preferably, in above-mentioned formwork structure, outer surface square crossing spaced set some inner sides lateral keel of described outer steel mould plate and inner side vertical keel.
Preferably, in above-mentioned formwork structure, outside spacers fixed some roads intermediate lateral Os Draconis of described inner side vertical keel.
Preferably, in above-mentioned formwork structure, described intermediate lateral Os Draconis be respectively arranged at two ends with vertical connecting plate.
Preferably, in above-mentioned formwork structure, described vertical connecting plate is offered the bolt hole passed through for described bolt, connected by described bolt between the corresponding vertical connecting plate of intermediate lateral Os Draconis corresponding in the modular unit that left and right is adjacent.
Preferably, in above-mentioned formwork structure, the outside spacers of described some roads intermediate lateral Os Draconis is installed with some row Os Draconis elevationally outward.
Preferably, in above-mentioned formwork structure, described inner side vertical keel be respectively arranged at two ends with cross connecting plate, described cross connecting plate is offered the bolt hole passed through for described bolt, is connected by described bolt between the corresponding cross connecting plate of the corresponding inner side vertical keel between neighbouring modular unit.
Preferably, in above-mentioned formwork structure, described intermediate lateral Os Draconis are provided with some short steel pipes for being connected with framed bent.
nullFrom techniques disclosed above scheme，Compared with prior art，The formwork structure that this utility model provides，Traditional formwork structure is transformed and Deepen Design，This formwork structure includes some modular units，Each modular unit includes fiberglass moulding layer、Adhesive layer、And outer steel mould plate，Described fiberglass moulding layer is located at the inner side of described outer steel mould plate by described adhesive layer fixed cover，Described fiberglass moulding layer can be molded into any decorative pattern and namely moulding can form arbitrary surfaces roughness and curved-surface shape、And have that intensity is big and zero contraction、The advantage that repeatability is high，Thus，Utilize described fiberglass moulding layer can build the clear-water concrete component of any decorative pattern and moulding，Fully meet various moulding and surface roughness effect that clear-water concrete component to embody，And ensure that faced concrete surface is smooth、Ensure construction quality，Design structure is easy rationally，Mounting or dismounting are convenient，Formwork structure meets rigidity and requirement of strength，And be conducive to construction，Can repeatedly have enough to meet the need use.Additionally, be bolted to connection between neighbouring or modular unit that left and right is adjacent, not only it be readily transported template, and be conducive to the recycling of template.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the formwork structure of the clean water column of this utility model one embodiment；
Fig. 2 is the partial schematic diagram of Fig. 1；
Fig. 3 is the top view of Fig. 1；
In figure: vertical keel, 6-intermediate lateral Os Draconis, 7-Os Draconis elevationally outward, 8-cross connecting plate, 9-short steel pipes, 10-bolt hole, 11-floor inside lateral keel, 5-inside 1-fiberglass moulding layer, 2-adhesive layer, 3-outer steel mould plate, 4-.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the formwork structure for abnormal curved surface clear-water concrete component of constructing that the utility model proposes is described in further detail.According to the following describes and claims, advantage of the present utility model and feature will be apparent from.It should be noted that, accompanying drawing all adopts the form simplified very much and all uses non-ratio accurately, only in order to purpose convenient, aid illustration this utility model embodiment lucidly.
Referring to Fig. 1 to Fig. 3, the project of the present embodiment application is the 9 floor commercial building that a 59.9m rice is high, and basement is three layers altogether, and building general idea is designed as " mountain peak type ".This engineering underground and aerial parts have 139 life columns (Fair-Faced Concrete Column), comprise shaft and top plantation platform basin, and uniformly dispersing is in the zones of different of each floor, in picturesque disorder.Difference according to structure, clean water column can be divided into detached column and outrigger post two types.Wherein detached column and each floor construction are without linking, and shaft height is relatively low；Outrigger post depends on structural beams, and shaft can the height of elongated several layers.The present embodiment is the pouring construction of outrigger post.Clean water column shaft surface streamline is irregular, and in nature accordion, cross section is square substantially, corner R250 rounding, size 800x800～1200x1200.Capital plantation platform basin can be divided into again large, medium and small and irregular 4 kinds of types, built-in landscape tree according to scale shape, and platform basin surface is with containing fold, for complicated hyperboloid, being seamlessly transitted to top by shaft, basin top section size 2695x2695～5807x5807, the above unit not marked is millimeter.
The formwork structure of the present embodiment, is used for abnormal curved surface clear-water concrete component of constructing, and in the present embodiment, abnormal curved surface clear-water concrete component is the clean water column of this project.This formwork structure includes some modular units, each modular unit includes fiberglass moulding layer 1, adhesive layer 2 and outer steel mould plate 3, described fiberglass moulding layer 1 is located at the inner side of described outer steel mould plate 3 by described adhesive layer 2 fixed cover, is bolted to connection between the modular unit that neighbouring or left and right is adjacent.
The material of this fiberglass moulding layer 1 is fiberglass (GFRP), i.e. fiber-reinforced plastic, also appellation is fiberglass reinforced plastics, refers generally to, with glass fiber reinforcement unsaturated polyester, epoxy resin and phenolic resin as matrix resin, make the reinforced plastics of reinforcing material with glass fibre or its goods.Resin variety owing to using is different, therefore has the title of organic toughened glass, fiber glass epoxy, phenolic fiberglass reinforced plastics.Fiberglass has a light weight and hard, and non-conductive, stable performance, mechanical strength is high, recycles few, corrosion resistant advantage, it is possible to replace steel to manufacture machine parts and automobile, ship housing etc..
Resin variety owing to using is different, therefore has the title of organic toughened glass, fiber glass epoxy, phenolic fiberglass reinforced plastics.In the present embodiment, described fiberglass moulding layer 1 can select organic toughened glass, fiber glass epoxy or phenolic fiberglass reinforced plastics.In the present embodiment, described fiberglass moulding layer 1 can select any one in organic toughened glass, fiber glass epoxy, phenolic fiberglass reinforced plastics.Fiberglass moulding layer 1 has a light weight and hard, non-conductive, stable performance, mechanical strength are high and corrosion resistant advantage, it is possible to replace steel to manufacture machine parts and automobile, ship housing etc..
This utility model utilizes adhesive layer 2 that described fiberglass moulding layer 1 fixed cover is located at the inner side of outer steel mould plate 3, described fiberglass moulding layer 1 can be molded into any decorative pattern and moulding namely can be formed arbitrary surfaces roughness and curved-surface shape and have intensity big and zero shrink, advantage that repeatability is high, thus, utilize described fiberglass moulding layer 1 can build the clear-water concrete component of any decorative pattern and moulding, fully meet various moulding and surface roughness effect that clear-water concrete component to embody, and there is easy construction, advantage that tool degree is high.Additionally, be bolted to connection between neighbouring or modular unit that left and right is adjacent, not only it be readily transported template, and be conducive to the recycling of formwork structure.
Preferably, described adhesive layer 2 can adopt epoxy glue, phenolic aldehyde-acetal glue, consolidate SGA, a-alpha-cyanoacrylate ester gum or poly-amino glue soon.Described adhesive layer 2 has that adhesion is strong, solidify mechanical property convenient, that contractility is low, excellent, have excellent alkali resistance, acid resistance and solvent resistance, have prominent dimensional stability and durability.In the present embodiment, described adhesive layer 2 adopts DS196 epoxy resin.
In order to strengthen the intensity of described outer firm template, reduce the deformation of template in casting process of clear-water concrete component, preferably, in above-mentioned formwork structure, the outer surface of described outer steel mould plate 3 is by welding manner square crossing spaced set some inner sides lateral keel 4 and inner side vertical keel 5.Preferably, in order to facilitate removably connecting between neighbouring modular unit, preferably, described inner side vertical keel 5 be respectively arranged at two ends with cross connecting plate 8, described cross connecting plate 8 is offered the bolt hole 10 passed through for described bolt, is connected by described bolt between the corresponding cross connecting plate 8 of the corresponding inner side vertical keel 5 between neighbouring modular unit.
In order to further enhance the intensity of outer steel mould plate 3, reduce the deformation of template in casting process of clear-water concrete component, it is preferred that in above-mentioned formwork structure, outside spacers fixed some roads intermediate lateral Os Draconis 6 of described inner side vertical keel 5.In addition, in order to facilitate removably connecting between the adjacent modular unit in left and right, preferably, described intermediate lateral Os Draconis 6 be respectively arranged at two ends with vertical connecting plate (not shown), described vertical connecting plate is offered the bolt hole passed through for described bolt, is connected by described bolt between the corresponding vertical connecting plate of intermediate lateral Os Draconis 6 corresponding in the modular unit that left and right is adjacent.
In order to further enhance the intensity of outer steel mould plate 3, reduce the deformation of template in casting process of clear-water concrete component, it is preferred that in above-mentioned formwork structure, the outside spacers of described some roads intermediate lateral Os Draconis 6 is installed with some row Os Draconis 7 elevationally outward.
Additionally, fixing be connected for the ease of framed bent and formwork structure are detachable, it is preferred that in above-mentioned formwork structure, described intermediate lateral Os Draconis 6 are provided with some short steel pipes 9 for being connected with framed bent (not shown).Transverse bar in framed bent is held on described intermediate lateral Os Draconis 6 and is fixed on described short steel pipes 9 by connecting sheet and bolt, convenient disassembly, it is simple to recycle.
Certainly, the Rule section of clean water column, for instance in the present embodiment in part below floor, can only arrange one layer of lateral keel and one layer of vertical keel outside outer firm template, can meet requirement.
Please continue to refer to Fig. 1 to Fig. 3, the construction method of the formwork structure for abnormal curved surface clear-water concrete component of constructing of the present embodiment, comprise the steps:
The first step, make the formwork structure as described in embodiment one, fiberglass moulding layer is formed by overmolded, then adopt adhesive layer 2 that described fiberglass moulding layer 1 fixed cover is located at the inner side of described outer steel mould plate 3, form described modular unit, being bolted between adjacent modular unit, the piece double faced adhesive tape of adjacent modular unit pads and sealant sealing.Owing to clean water column adopts the splicing of polylith punching block, namely adopting the splicing of polylith modular unit, seam is positioned at corner, in order to ensure that seam is straight, modular unit adds man-hour all corners and all adopts lathe to carry out cutting and chamfering, is effectively ensured required precision and the piece effect of template processing.The processing request of modular unit, four Peripherally milling process of outer steel mould plate 3 enclose circle later, transverse joint welding polishing, and polishing must be advised accurate concordant, polishing width less than 30mm, outer steel mould plate 3 outer surface brushing red lead anti-corrosive paint two degree, paint brushing is uniformly.
Second step, the reinforcing bar of abnormal curved surface clear-water concrete component described in colligation.
3rd step, sets up full hall framed bent, for support shuttering structure.
4th step, at formwork structure installed position by cement mortar screeding elevation control and flatness before formwork structure installation, then levels up with sealing ring and strawboard.
5th step, lifts described formwork structure and is fixedly installed in described framed bent.
6th step, brushing releasing agent after the inner surface of cleaning fiberglass moulding layer 1.First can rinse well with clear water, then dry with hard waste, and with the special equipment inner surface brushing releasing agent to fiberglass moulding layer 1.Releasing agent can select edible salad oil, and consumption is saved, and both environmental protection are not also wasted.
7th step, casting concrete.
8th step, form removal and concrete curing.
Traditional formwork structure is transformed and Deepen Design by this utility model, 3D Numeric Control Technology is utilized to form formwork structure side pattern and moulding bed die, fiberglass moulding layer 1 i.e. fiberglass inner bag is formed by overmolded, adopt adhesive layer 2 and outer steel mould plate 3 perfect adaptation, utilize described fiberglass moulding layer 1 can build the clear-water concrete component of any decorative pattern and moulding, and ensure that faced concrete surface is smooth, ensure construction quality, design structure is easy rationally, mounting or dismounting are convenient, formwork structure meets rigidity and requirement of strength, and be conducive to construction, can repeatedly have enough to meet the need use.
Foregoing description is only the description to present pre-ferred embodiments, not any restriction to the scope of the invention, any change that the those of ordinary skill in field of the present invention does according to the disclosure above content, modification, belongs to the protection domain of claims.
Claims (8)
1. a formwork structure, for abnormal curved surface clear-water concrete component of constructing, it is characterized in that, including some modular units, each modular unit includes fiberglass moulding layer, adhesive layer and outer steel mould plate, described fiberglass moulding layer is located at the inner side of described outer steel mould plate by described adhesive layer fixed cover, is bolted to connection between the modular unit that neighbouring or left and right is adjacent.
2. formwork structure as claimed in claim 1, it is characterised in that described adhesive layer adopts epoxy glue, phenolic aldehyde-acetal glue, consolidates SGA, a-alpha-cyanoacrylate ester gum or poly-amino glue soon.
3. formwork structure as claimed in claim 1, it is characterised in that outer surface square crossing spaced set some inner sides lateral keel of described outer steel mould plate and inner side vertical keel.
4. formwork structure as claimed in claim 3, it is characterised in that outside spacers fixed some roads intermediate lateral Os Draconis of described inner side vertical keel.
5. formwork structure as claimed in claim 4, it is characterized in that, described intermediate lateral Os Draconis be respectively arranged at two ends with vertical connecting plate, described vertical connecting plate is offered the bolt hole passed through for described bolt, is connected by described bolt between the corresponding vertical connecting plate of intermediate lateral Os Draconis corresponding in the modular unit that left and right is adjacent.
6. formwork structure as claimed in claim 4, it is characterised in that the outside spacers of described some roads intermediate lateral Os Draconis is installed with some row Os Draconis elevationally outward.
7. formwork structure as claimed in claim 3, it is characterized in that, described inner side vertical keel be respectively arranged at two ends with cross connecting plate, described cross connecting plate is offered the bolt hole passed through for described bolt, is connected by described bolt between the corresponding cross connecting plate of the corresponding inner side vertical keel between neighbouring modular unit.
8. the formwork structure as described in any one in claim 4 to 6, it is characterised in that described intermediate lateral Os Draconis are provided with some for the short steel pipes affixed with framed bent.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520956780.7U CN205382708U (en) | 2015-11-26 | 2015-11-26 | A template structure for constructing special -shaped curved surface clear water concrete member |
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| CN201520956780.7U CN205382708U (en) | 2015-11-26 | 2015-11-26 | A template structure for constructing special -shaped curved surface clear water concrete member |
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| CN205382708U true CN205382708U (en) | 2016-07-13 |
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| CN105507581A (en) * | 2015-11-26 | 2016-04-20 | 上海建工一建集团有限公司 | Formwork structure and special-shaped curved-surface bare concrete member construction method |
| CN106555437A (en) * | 2016-10-20 | 2017-04-05 | 中建三局集团有限公司 | A kind of GRC template systems of spherical shell structure and its construction method |
| CN109138409A (en) * | 2018-09-29 | 2019-01-04 | 上海建工建集团有限公司 | A kind of complex texture space structure clear-water concrete gang form and its construction method |
| CN109138408A (en) * | 2018-09-29 | 2019-01-04 | 上海建工建集团有限公司 | A kind of the overlapping template and its construction method of texture surface master mold |
| CN109989523A (en) * | 2017-12-29 | 2019-07-09 | 江苏建筑职业技术学院 | A kind of clear water moulding green concrete column Nest architecture and way |
| CN110107084A (en) * | 2019-05-10 | 2019-08-09 | 中铁六局集团有限公司 | Curve special fair-faced concrete awning construction method |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105507581A (en) * | 2015-11-26 | 2016-04-20 | 上海建工一建集团有限公司 | Formwork structure and special-shaped curved-surface bare concrete member construction method |
| CN106555437A (en) * | 2016-10-20 | 2017-04-05 | 中建三局集团有限公司 | A kind of GRC template systems of spherical shell structure and its construction method |
| CN109989523A (en) * | 2017-12-29 | 2019-07-09 | 江苏建筑职业技术学院 | A kind of clear water moulding green concrete column Nest architecture and way |
| CN109138409A (en) * | 2018-09-29 | 2019-01-04 | 上海建工建集团有限公司 | A kind of complex texture space structure clear-water concrete gang form and its construction method |
| CN109138408A (en) * | 2018-09-29 | 2019-01-04 | 上海建工建集团有限公司 | A kind of the overlapping template and its construction method of texture surface master mold |
| CN109138408B (en) * | 2018-09-29 | 2024-01-02 | 上海建工一建集团有限公司 | Superimposed template of texture curved surface female die and construction method thereof |
| CN109138409B (en) * | 2018-09-29 | 2024-01-02 | 上海建工一建集团有限公司 | Bare concrete combined formwork with complex texture space structure and construction method thereof |
| CN110107084A (en) * | 2019-05-10 | 2019-08-09 | 中铁六局集团有限公司 | Curve special fair-faced concrete awning construction method |
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