CN201762982U - Prefabricated spliced concrete formwork - Google Patents
Prefabricated spliced concrete formwork Download PDFInfo
- Publication number
- CN201762982U CN201762982U CN2010201533706U CN201020153370U CN201762982U CN 201762982 U CN201762982 U CN 201762982U CN 2010201533706 U CN2010201533706 U CN 2010201533706U CN 201020153370 U CN201020153370 U CN 201020153370U CN 201762982 U CN201762982 U CN 201762982U
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- template
- concrete
- formwork
- steel wire
- overlap joint
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Abstract
The utility model discloses a prefabricated spliced concrete formwork, which is a laminated concrete entity. The two sides of a formwork are respectively provided with an overlap joint brim. A plurality of formworks are spliced mutually through the overlap joint brims. Connecting steel wires are arranged in the formworks. One part of each connecting steel wire is buried in the concrete entity of the formwork and other part of each connecting steel wire extends out of the inner surface of the formwork. The utility model has the advantages that the formwork does not need to be dismantled, can save bamboo materials and rolled steel resources and accord with national low-carbon environmental protection policy. The surface of a building component is formed by splicing the prefabricated concrete formworks, the construction is quick and safe and an embedded part is convenient to process. The evenness requirement of the surface of the component can be met easily. The formwork applicable to the components with complex appearance can be manufactured by making use of a special manufacture mould. The overall construction cost can be obviously reduced by adopting the way of the formwork to construct.
Description
Technical field
The utility model relates to a kind of constructional materials, especially a kind of prefabricated splicing concrete template.
Background technology
At present, the material that actual construction formwork uses comprises the fiber (comprising wood and pillar) of nature, metal material and organic material.After the factor of having taken all factors into consideration aspect result of use and the cost, though Bamboo Formwork series and wooden form series use turnover rate low, but because price is cheap than the template of other types, therefore single uses cheap, it is also outstanding than other kinds template to add the performance of installing and using the aspect, therefore becomes the leading of construction market.But use the long-term interest that does not meet country based on the template of wood materials, non-wooden material's template has long-range market potential.
It is many that steel form has a number of turnover, the advantage that the surface effect of member is good.The steel form shortcoming comprises that the installation connector is many, and than other template system complexity, from great, support system requires high than other template, and inconvenience is deposited in transportation, and cost is higher.
Plastic formwork goes on the market soon at present, and the template advantage that becomes with plastic production is carpenter's processing ease, can saw and can follow closely, and cost is lower than steel form, and is recyclable, and shortcoming is an easy deformation, and To Be Protected from Heat in the construction, has problem of aging, and the turnover rate of use is not high enough.From long-range angle, plastic formwork is difficult for degraded, also can pollute environment.
Summary of the invention
The purpose of this utility model is to provide a kind of prefabricated splicing concrete template, and this template is not dismantled, speed of application is fast, the good integrity of no joint treatment, template and member; Component durability performance after template is used enough guarantees.
The technical solution of the utility model is: a kind of prefabricated splicing concrete template, this template are lamellar concrete solid, and the template both sides are provided with the overlap joint eaves, splice mutually by the overlap joint eaves between the polylith template; Be provided with the connection steel wire in the template, a part that connects steel wire is embedded in the concrete of template, and another part then stretches out from the inner surface of template.The overlap joint eaves of template adopts the convex-concave form of tenon.The overlap joint eaves of template is divided into two layers or more, and forms the marginal texture of splicing by the mutual changing of the relative positions.In the splicing seams position, there is the preformed groove of protection seam inside.Be provided with the steel wire hook in preformed groove, the steel wire hook connects two templates and limits two spacings between the template.The inner placement of the concrete solid of template strengthened steel wire or gauze wire cloth.Place fiber, fleece or cloth in the concrete solid of template.The inner surface of template is with ribbing.The rough inner surface of template.
Advantage of the present utility model is: can save bamboo and wood materials and steel resources, meet national low-carbon environment-friendly policy.The building unit surface uses prefabricated concrete slab to be spliced, and quick construction has been saved the operation of dismantling template.Built-in fitting is handled convenient.The component surface planeness requires to reach easily.Use special making mould, can make the template that adapts to component with complicated appearance and shape.Adopt the construction of this template way, on overall cost, obvious reduction can be arranged.
Performance of the present utility model and safeguard measure have: need not dismantle: owing to adopt concrete blinding, cast back new-old concrete will form an integral body, and connection between the two comprises concrete adhesion stress and the concatenation ability that is connected steel wire.Because concrete slab has become the part of member, therefore need not dismantle.Install and appearance effect: the connecting method that is similar to the floor is adopted in the installation of the utility model template, and is therefore time saving and energy saving and can guarantee surface effect behind the casting complete.Because template itself is exactly the final external surface of member, the processing mode of built-in fitting can directly be carried out on template again.The strength problem of template: can bear the load that produces when constructing in order to guarantee template, can adopt the mode of concrete material reinforcement (as steel wire, fiber etc.) to solve in the template.The bulk strength of member: depend primarily on template and inner concrete bonding strength.In order to strengthen the cementitiousness of new-old concrete, the surface, inside of template can be smooth, keeps certain coarse, in addition, connects the bonding strength that steel wire (muscle) also can improve template.The durability of member: the resistant to rust ability that mainly refers to cage of reinforcement.Steel bar stress in the member is in the inside of concrete blinding, and the thickness of template can be regarded the protective layer thickness in the building unit as.At the seaming position place, spliced inner panel design leaves the preformed groove of certain width, and preformed groove can also can leave the overlap joint eaves of a small amount of or segment boundary along the design of seam total length.Promptly form the protection of butt joint position after the concrete setting of cast.1--2 steel wire hook can be set in the preformed groove.Safety in the time of can increasing template construction by the steel wire hook, simultaneously also certain booster action when fluid concrete solidifies to being connected with of member and template.The processing of complicated outward appearance: the form work engineering of complicated shape often needs a large amount of template processing and corresponding the support, when adopting concrete blinding, can be in the template of the direct customized production respective shapes of producer, because the globality of template assembly is good, the design of supporting aspect also can correspondingly be simplified.
Description of drawings
Fig. 1 is the utility model prefabricated splicing concrete template beam column template front view;
Fig. 2 is the lateral view of the utility model Fig. 1;
Fig. 3 is the vertical view of the utility model Fig. 1;
Fig. 4 is the utility model prefabricated splicing concrete template template die plate front view;
Fig. 5 is the lateral view of the utility model Fig. 4;
Fig. 6 is the vertical view of the utility model Fig. 4;
Fig. 7 is for using the post member section figure of template;
Fig. 8 is for using the beam sectional view of template;
Fig. 9 is for using the board member sectional view of template;
Figure 10 is for using the board member outside drawing of template;
Figure 11 is post spliced preformed groove of template and steel wire hook schematic diagram;
Figure 12 is plate spliced preformed groove of template and steel wire hook schematic diagram;
Figure 13 is the three-dimensional full-size drawing of the steel wire rhampotheca in the preformed groove among Figure 12;
Figure 14 is complicated template splicing exemplary plot (post that splicing is finished has changes of section for totally 6 templates among the figure, the connection steel wire on the template of not drawing)
Among the figure:
4--connects steel wire 5--cushion block 6--overlap joint eaves 7--preformed groove 8--steel wire hook
The specific embodiment
A kind of prefabricated splicing concrete template 1, this template 1 is lamellar concrete solid, and template 1 both sides are provided with overlap joint eaves 6, splices mutually by overlap joint eaves 6 between the polylith template, preformed groove 7 is left at the seaming position place, the steel wire hook 8 that has steel wire to make in the preformed groove in the splicing back; The overlap joint eaves of template 1 adopts the convex-concave form of two layers of tenon.Be provided with in the template 1 and connect steel wire 4, a part that connects steel wire 4 is embedded in the concrete of template, another part then stretches out from the inner surface of template, is used for interconnecting with the steel bar stress 2 or the stirrup 3 of member, connects steel wire 4 and also can directly be bent to form and being connected of fluid concrete.Template 1 is used the fibrous concrete material.The rough inner surface of template 1.
The construction technology of this template:
The use of template in the post member: reinforcing bar 2 and stirrup 3 in connection and the installation pillar; The assembled formwork from top to bottom at the surface location place of pillar is adjusted the verticality and the flatness of template at any time, and the connection steel wire 4 of template is connected with reinforcing bar 2 or stirrup 3, can use cushion block 5 in case of necessity; Tie and support are installed, and check and adjust the verticality and the flatness of whole post mould; Fluid concrete and maintenance; Remove the post mould holder.
The use of template in the beam: the bed die support of mounting rail; Splicing soffit formwork 1 is also checked planeness and the bed die absolute altitude; The cage of reinforcement of mounting rail, the connection steel wire 4 by template is connected with the cage of reinforcement of beam, can use cushion block 5 in case of necessity; The side template of mounting rail and support, and adjust planeness and verticality at any time, can use cushion block 5 in case of necessity; Fluid concrete and maintenance; Remove the beam form support.
Template in the plated construction is used: the bed die support of installing plate; Splicing soffit formwork 1 is also checked planeness and the bed die absolute altitude; (3) cage of reinforcement of installing plate; (4) use the connection steel wire 4 of template to be connected, can use cushion block 5 in case of necessity with cage of reinforcement; (4) installation side template; (5) fluid concrete and maintenance; (6) support of dismounting plate.
4, the template of other special shapes needs customization, adopts the mode of similar general shaped element to splice during construction, supporting.
Claims (9)
1. prefabricated splicing concrete template, it is characterized in that: this template is lamellar concrete solid, and the template both sides are provided with the overlap joint eaves, splices mutually by the overlap joint eaves between the polylith template; Be provided with the connection steel wire in the template, a part that connects steel wire is embedded in the concrete of template, and another part then stretches out from the inner surface of template.
2. according to the described prefabricated splicing concrete template of claim 1, it is characterized in that: the overlap joint eaves of template adopts the convex-concave form of tenon.
3. according to the described prefabricated splicing concrete template of claim 1, it is characterized in that: the overlap joint eaves of template is divided into two layers or more, and forms the marginal texture of splicing by the mutual changing of the relative positions.
4. according to the described prefabricated splicing concrete template of claim 1, it is characterized in that: in the splicing seams position, there is the preformed groove of protection seam inside.
5. according to the described prefabricated splicing concrete template of claim 4, it is characterized in that: be provided with the steel wire hook in preformed groove, the steel wire hook connects two templates and limits two spacings between the template.
6. according to the described prefabricated splicing concrete template of claim 1, it is characterized in that: the inner placement of the concrete solid of template strengthened steel wire or gauze wire cloth.
7. according to the described prefabricated splicing concrete template of claim 1, it is characterized in that: place fiber, fleece or cloth in the concrete solid of template.
8. according to the described prefabricated splicing concrete template of claim 1, it is characterized in that: the inner surface of template is with ribbing.
9. according to the described prefabricated splicing concrete template of claim 1, it is characterized in that: the rough inner surface of template.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201533706U CN201762982U (en) | 2010-04-08 | 2010-04-08 | Prefabricated spliced concrete formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201533706U CN201762982U (en) | 2010-04-08 | 2010-04-08 | Prefabricated spliced concrete formwork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201762982U true CN201762982U (en) | 2011-03-16 |
Family
ID=43715591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201533706U Expired - Fee Related CN201762982U (en) | 2010-04-08 | 2010-04-08 | Prefabricated spliced concrete formwork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201762982U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110869570A (en) * | 2017-07-06 | 2020-03-06 | 乌本产权有限公司 | Method for producing a concrete formwork for a tower section and method for producing a tower section of a tower for a wind energy plant |
| CN111576864A (en) * | 2020-04-30 | 2020-08-25 | 中铁十四局集团建筑工程有限公司 | Method for pouring horizontal tie beam of building wall |
| CN114673302A (en) * | 2022-03-21 | 2022-06-28 | 东南大学 | Section steel concrete giant column based on ECC permanent template bolt positioning and construction method |
-
2010
- 2010-04-08 CN CN2010201533706U patent/CN201762982U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110869570A (en) * | 2017-07-06 | 2020-03-06 | 乌本产权有限公司 | Method for producing a concrete formwork for a tower section and method for producing a tower section of a tower for a wind energy plant |
| CN111576864A (en) * | 2020-04-30 | 2020-08-25 | 中铁十四局集团建筑工程有限公司 | Method for pouring horizontal tie beam of building wall |
| CN114673302A (en) * | 2022-03-21 | 2022-06-28 | 东南大学 | Section steel concrete giant column based on ECC permanent template bolt positioning and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110316 Termination date: 20140408 |