CN105421662A - PVC pipe concrete column wrapped by fiber cloth and wrapping method - Google Patents
PVC pipe concrete column wrapped by fiber cloth and wrapping method Download PDFInfo
- Publication number
- CN105421662A CN105421662A CN201510688675.4A CN201510688675A CN105421662A CN 105421662 A CN105421662 A CN 105421662A CN 201510688675 A CN201510688675 A CN 201510688675A CN 105421662 A CN105421662 A CN 105421662A
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- China
- Prior art keywords
- band
- cloth
- millimeters
- parcel
- pvc pipe
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/36—Columns; Pillars; Struts of materials not covered by groups E04C3/32 or E04C3/34; of a combination of two or more materials
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Tents Or Canopies (AREA)
Abstract
The invention discloses a PVC pipe concrete column wrapped by a fiber cloth and a wrapping method. The PVC pipe concrete column wrapped by the fiber cloth comprises a PVC pipe to which self-compaction recycled concrete is poured and the fiber cloth wrapping the PVC pipe. The fiber cloth comprises an inner-layer fiber cloth and an outer-layer fiber cloth wrapping the inner-layer fiber cloth. The inner-layer fiber cloth is formed by splicing multiple first strips. The outer-layer fiber cloth is formed by arranging multiple second strips at intervals, and the second strips cover the spliced positions of the multiple first strips. The technical problem that bubbles and folds are produced along the fiber cloth in the wrapping process is solved.
Description
Technical field
The present invention relates to Structural Engineering field, in particular to a kind of cloth parcel PVC pipe concrete post and packaging method.
Background technology
Cloth parcel PVC (Polyvinylchloride, polyvinyl chloride) pipe concrete column obtains a lot of concern at present, itself possesses durability height and intensity advantages of higher.
Existing cloth is along the elongated parcel of pvc pipe, but there will be in encapsulation process and produce bubble and fold along cloth, this can have influence on the stress performance of cloth parcel PVC pipe concrete post.
For above-mentioned problem, at present effective solution is not yet proposed.
Summary of the invention
Embodiments provide a kind of cloth parcel PVC pipe concrete post and packaging method, at least to solve the technical problem that there will be in encapsulation process and produce bubble and fold along cloth.
According to an aspect of the embodiment of the present invention, provide a kind of cloth parcel polyvinylchloride pipe concrete column, comprise: the pvc pipe of building self-compaction regeneration concrete and the cloth be wrapped in outside described pvc pipe, wherein, described cloth comprises the outer layer fiber cloth of nexine cloth and the described nexine cloth of parcel; Described nexine cloth is spliced to form by multiple first band, and described outer layer fiber cloth is by the gap-forming of multiple Article 2 band and described second band covers the stitching portion of described multiple first band.
Alternatively, the mid portion of described second band covers the stitching portion of described multiple first band.
Alternatively, the width of described first band is 50 millimeters-80 millimeters.
Alternatively, the width of described second band is 30 millimeters-40 millimeters.
Alternatively, the spacing of described multiple second band is 20 millimeters-40 millimeters.
According to the another aspect of the embodiment of the present invention, additionally provide the packaging method of a kind of cloth parcel polyvinylchloride pipe concrete column, comprise: wrap up nexine cloth in the outside of the pvc pipe of building self-compaction regeneration concrete, wherein, described nexine cloth is spliced to form by multiple first band; At the stitching portion of described multiple first band parcel outer layer fiber cloth, wherein, described outer layer fiber cloth is by the gap-forming of multiple Article 2 band and described second band covers the stitching portion of described multiple first band.
Alternatively, the mid portion of described second band covers the stitching portion of described multiple first band.
Alternatively, the outside parcel nexine cloth of the described pvc pipe building self-compaction regeneration concrete comprises:
At the first band that the outside parcel width of the pvc pipe of building self-compaction regeneration concrete is 50 millimeters-80 millimeters.
Alternatively, the described stitching portion at described multiple first band parcel outer layer fiber cloth comprises:
At the second band that the stitching portion of described multiple first band parcel width is 30 millimeters-40 millimeters.
Alternatively, the described stitching portion at described multiple first band parcel outer layer fiber cloth comprises:
Wrapping up multiple spacing in the stitching portion of described multiple first band is 20 millimeters-40 millimeters.
In embodiments of the present invention, a kind of cloth is provided to wrap up polyvinylchloride pipe concrete column, comprise: build the pvc pipe of self-compaction regeneration concrete and be wrapped in the cloth of the outer example of this pvc pipe, wherein, this cloth comprises the outer layer fiber cloth of nexine cloth and this nexine cloth of parcel; This nexine cloth is spliced to form by multiple first band, and this outer layer fiber cloth is by the gap-forming of multiple Article 2 band and this second band covers the stitching portion of the plurality of first band.Like this, the effect effectively reducing the appearance of bubble and fold is achieved in the process of cloth parcel, and avoid the destruction that nexine cloth causes because of gap reason, thus the cloth of formation parcel pvc pipe fibrous concrete post is made can effectively to improve element bearing capacity, ductility.And then solve the technical problem that there will be in encapsulation process and produce bubble and fold along cloth.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the schematic cross-section of a kind of optional cloth parcel PVC pipe concrete post according to the embodiment of the present invention;
Fig. 2 a is the structural representation of a kind of optional nexine cloth according to the embodiment of the present invention;
Fig. 2 b is a kind of schematic diagram being optionally enclosed with the PVC pipe concrete post of nexine cloth according to the embodiment of the present invention;
Fig. 3 a is the structural representation of a kind of optional outer layer fiber cloth according to the embodiment of the present invention;
Fig. 3 b is a kind of schematic diagram being optionally enclosed with the PVC pipe concrete post of nexine cloth and outer layer fiber cloth according to the embodiment of the present invention;
Fig. 4 is the method schematic diagram wrapping up the packaging method of polyvinylchloride pipe concrete column according to a kind of optional cloth of the embodiment of the present invention.
Detailed description of the invention
The present invention program is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the embodiment of a part of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, should belong to the scope of protection of the invention.
It should be noted that, term " first ", " second " etc. in manual of the present invention and claims and above-mentioned accompanying drawing are for distinguishing similar object, and need not be used for describing specific order or precedence.Should be appreciated that the data used like this can be exchanged in the appropriate case, so as embodiments of the invention described herein can with except here diagram or describe those except order implement.In addition, term " comprises " and " having " and their any distortion, intention is to cover not exclusive comprising, such as, contain those steps or unit that the process of series of steps or unit, method, system, product or equipment is not necessarily limited to clearly list, but can comprise clearly do not list or for intrinsic other step of these processes, method, product or equipment or unit.
According to the embodiment of the present invention, provide a kind of cloth parcel polyvinylchloride pipe concrete column, as shown in Figure 1, comprise: the pvc pipe of building self-compaction regeneration concrete and the cloth be wrapped in outside this pvc pipe, wherein, this cloth comprises the outer layer fiber cloth of nexine cloth and this nexine cloth of parcel; This nexine cloth is spliced to form by multiple first band, and this outer layer fiber cloth is by the gap-forming of multiple Article 2 band and this second band covers the stitching portion of the plurality of first band.
In a kind of possible implementation of the present invention, as shown in Figure 2 a, Fig. 2 a is a kind of structural representation of nexine cloth, this nexine cloth comprises at least one deck, when wrapping up pvc pipe, first cloth is cut into multiple first band, then full stickup is wrapped up in along pvc pipe is elongated, obtain the PVC pipe concrete post being enclosed with nexine cloth as shown in Figure 2 b, wherein, multiple first band is splicing state (i.e. segmentation but adjacent states).
Alternatively, the width of this first band is 50 millimeters-80 millimeters, and such as, the width of this first band can be 50 millimeters, 65 millimeters or 80 millimeters.
Further, as shown in Figure 3, Fig. 3 a is a kind of structural representation of outer layer fiber cloth, this outer layer fiber cloth comprises at least one deck, and outer layer fiber cloth, with Article 2 band interval mode parcel nexine cloth, obtains the PVC pipe concrete post being enclosed with nexine cloth and outer layer fiber cloth as shown in Figure 3 b, wherein, the width of multiple second band is 30 millimeters-40 millimeters, and such as, the width of this second band is 30 millimeters, 35 millimeters or 40 millimeters; The spacing of the plurality of second band is 20 millimeters-40 millimeters, and such as, the spacing of this second band is 20 millimeters, 30 millimeters or 40 millimeters.
Alternatively, the mid portion of this second band covers the stitching portion (as dotted portion in Fig. 3 a and 3b) of multiple first band.
It should be noted that, above-mentioned cloth can be basalt fiber cloth.
Above-mentioned cloth is adopted to wrap up polyvinylchloride pipe concrete column, the effect effectively reducing the appearance of bubble and fold is achieved in the process of cloth parcel, and avoid the destruction that nexine cloth causes because of gap reason, thus the cloth of formation parcel pvc pipe fibrous concrete post is made can effectively to improve element bearing capacity, ductility.And then solve the technical problem that there will be in encapsulation process and produce bubble and fold along cloth.
The packaging method of a kind of cloth parcel polyvinylchloride pipe concrete column that Fig. 4 provides for the embodiment of the present invention, as shown in Figure 4, comprising:
S401, building the outside parcel nexine cloth of pvc pipe of self-compaction regeneration concrete, wherein, this nexine cloth is spliced to form by multiple first band.
Alternatively, in this step, be first band of 50 millimeters-80 millimeters at the outside parcel width of the pvc pipe of building self-compaction regeneration concrete, such as, the width of this first band can be 50 millimeters, 65 millimeters or 80 millimeters.
S402, at the stitching portion of the plurality of first band parcel outer layer fiber cloth, wherein, this outer layer fiber cloth is by the gap-forming of multiple Article 2 band and this second band covers the stitching portion of the plurality of first band.
In this step, the second band that width is 30 millimeters-40 millimeters is wrapped up in the stitching portion of the plurality of first band.
Alternatively, wrap up in the stitching portion of the plurality of first band the second band that multiple spacing is 20 millimeters-40 millimeters.
In a kind of optional implementation of the present invention, the mid portion of this second band covers the stitching portion of the plurality of first band.
Above-mentioned cloth is adopted to wrap up the packaging method of polyvinylchloride pipe concrete column, the effect effectively reducing the appearance of bubble and fold is achieved in the process of cloth parcel, and avoid the destruction that nexine cloth causes because of gap reason, thus the cloth of formation parcel pvc pipe fibrous concrete post is made can effectively to improve element bearing capacity, ductility.And then solve the technical problem that there will be in encapsulation process and produce bubble and fold along cloth.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a cloth parcel polyvinylchloride pipe concrete column, it is characterized in that, comprise: the pvc pipe of building self-compaction regeneration concrete and the cloth be wrapped in outside described pvc pipe, wherein, described cloth comprises the outer layer fiber cloth of nexine cloth and the described nexine cloth of parcel; Described nexine cloth is spliced to form by multiple first band, and described outer layer fiber cloth is by the gap-forming of multiple Article 2 band and described second band covers the stitching portion of described multiple first band.
2. cloth parcel PVC pipe concrete post according to claim 1, it is characterized in that, the mid portion of described second band covers the stitching portion of described multiple first band.
3. cloth parcel PVC pipe concrete post according to claim 1, it is characterized in that, the width of described first band is 50 millimeters-80 millimeters.
4. cloth parcel PVC pipe concrete post according to claim 1, it is characterized in that, the width of described second band is 30 millimeters-40 millimeters.
5. the cloth parcel PVC pipe concrete post according to any one of Claims 1-4, it is characterized in that, the spacing of described multiple second band is 20 millimeters-40 millimeters.
6. a packaging method for cloth parcel polyvinylchloride pipe concrete column, is characterized in that, comprising:
Wrap up nexine cloth in the outside of the pvc pipe of building self-compaction regeneration concrete, wherein, described nexine cloth is spliced to form by multiple first band;
At the stitching portion of described multiple first band parcel outer layer fiber cloth, wherein, described outer layer fiber cloth is by the gap-forming of multiple Article 2 band and described second band covers the stitching portion of described multiple first band.
7. method according to claim 6, is characterized in that, the mid portion of described second band covers the stitching portion of described multiple first band.
8. method according to claim 6, is characterized in that, the outside parcel nexine cloth of the described pvc pipe building self-compaction regeneration concrete comprises:
At the first band that the outside parcel width of the pvc pipe of building self-compaction regeneration concrete is 50 millimeters-80 millimeters.
9. method according to claim 6, is characterized in that, the described stitching portion at described multiple first band parcel outer layer fiber cloth comprises:
At the second band that the stitching portion of described multiple first band parcel width is 30 millimeters-40 millimeters.
10. the method according to any one of claim 6 to 9, is characterized in that, the described stitching portion at described multiple first band parcel outer layer fiber cloth comprises:
The second band that multiple spacing is 20 millimeters-40 millimeters is wrapped up in the stitching portion of described multiple first band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510688675.4A CN105421662A (en) | 2015-10-16 | 2015-10-16 | PVC pipe concrete column wrapped by fiber cloth and wrapping method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510688675.4A CN105421662A (en) | 2015-10-16 | 2015-10-16 | PVC pipe concrete column wrapped by fiber cloth and wrapping method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105421662A true CN105421662A (en) | 2016-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510688675.4A Pending CN105421662A (en) | 2015-10-16 | 2015-10-16 | PVC pipe concrete column wrapped by fiber cloth and wrapping method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105421662A (en) |
Citations (7)
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|---|---|---|---|---|
| JPH02296953A (en) * | 1989-05-08 | 1990-12-07 | Taisei Corp | Composite structural member and manufacture thereof |
| CN201390961Y (en) * | 2009-03-31 | 2010-01-27 | 福州大学 | Concrete novel combination column |
| CN103031928A (en) * | 2013-01-07 | 2013-04-10 | 黑龙江大学 | PVC tube-based sea sand/concrete column coated with FRP cloth |
| CN103628623A (en) * | 2013-11-25 | 2014-03-12 | 辽宁工业大学 | Fiber cloth coated polyvinyl chloride (PVC) pipe sea sand concrete column and implementation method thereof |
| CN104005567A (en) * | 2014-05-07 | 2014-08-27 | 北京工业大学 | Ultra-high-performance concrete reinforced concrete column with fiber reinforced polymers wound around steel pipe |
| CN204626778U (en) * | 2015-05-16 | 2015-09-09 | 辽宁铁道职业技术学院 | A kind of cloth parcel pvc pipe steel flanged beam combined steel and concrete column |
| CN205259453U (en) * | 2015-10-16 | 2016-05-25 | 辽宁工业大学 | PVC pipe concrete column is wrapped up in to fibre bale of cloth |
-
2015
- 2015-10-16 CN CN201510688675.4A patent/CN105421662A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02296953A (en) * | 1989-05-08 | 1990-12-07 | Taisei Corp | Composite structural member and manufacture thereof |
| CN201390961Y (en) * | 2009-03-31 | 2010-01-27 | 福州大学 | Concrete novel combination column |
| CN103031928A (en) * | 2013-01-07 | 2013-04-10 | 黑龙江大学 | PVC tube-based sea sand/concrete column coated with FRP cloth |
| CN103628623A (en) * | 2013-11-25 | 2014-03-12 | 辽宁工业大学 | Fiber cloth coated polyvinyl chloride (PVC) pipe sea sand concrete column and implementation method thereof |
| CN104005567A (en) * | 2014-05-07 | 2014-08-27 | 北京工业大学 | Ultra-high-performance concrete reinforced concrete column with fiber reinforced polymers wound around steel pipe |
| CN204626778U (en) * | 2015-05-16 | 2015-09-09 | 辽宁铁道职业技术学院 | A kind of cloth parcel pvc pipe steel flanged beam combined steel and concrete column |
| CN205259453U (en) * | 2015-10-16 | 2016-05-25 | 辽宁工业大学 | PVC pipe concrete column is wrapped up in to fibre bale of cloth |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160323 |
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| RJ01 | Rejection of invention patent application after publication |