CN102966092A - TSC (Two Subcarrier System) tube pile provided with nonprestressed reinforcement cage - Google Patents
TSC (Two Subcarrier System) tube pile provided with nonprestressed reinforcement cage Download PDFInfo
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- CN102966092A CN102966092A CN2012104110162A CN201210411016A CN102966092A CN 102966092 A CN102966092 A CN 102966092A CN 2012104110162 A CN2012104110162 A CN 2012104110162A CN 201210411016 A CN201210411016 A CN 201210411016A CN 102966092 A CN102966092 A CN 102966092A
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Abstract
The invention relates to a TSC (Two Subcarrier System) tube pile provided with a nonprestressed reinforcement cage. The TSC (Two Subcarrier System) tube pile comprises a pile body and end plates at two ends of the pile body, and is innovatively characterized in that the pile body is formed by coating a thin steel tube outside a concrete hollow pile body; and the concrete hollow pile body is internally provided with a nonprestressed reinforcement in a pass length direction. The TSC tube pile has the following advantages: the thin steel tube is coated outside the concrete hollow pile body and has the advantage of strong horizontal force resistance; the concrete hollow pile body is internally provided with the nonprestressed reinforcement cage, and the reinforcing cage and the concrete hollow pile body are equal in length, so that the certain single pile bearing capability can be correspondingly improved; the reinforcing cage adopts a design with a anchor bar and a flange plate, and the flange plate and the steel tube can be welded, so that the connection between the concrete hollow pile body and the steel tube is improved.
Description
Technical field
The present invention relates to a kind of pile tube, particularly a kind of TSC pile tube that the nonprestressed reinforcement cage is set.
Background technology
Along with the development of concrete technology, the technology of concrete tubular pile also reaches its maturity, and except being applied to industry, civilian construction, also is widely used in each field such as bridge, harbour, railway or hydraulic engineering.
Prestressed high-strength concrete pile (PHC pile tube) adopts the pre-tensioned prestressing centrifugal molding process, and it is owing to have the bearing capacity of single pile height, the advantage of pile sinking reliable in quality and being used widely, but manufacturing cost is higher.The New Thin-walled steel tube centrifugal concrete pipe pile is called for short the TSC stake, and its profile is similar to PHC stake commonly used, but inherent structure is different.The shell of TSC stake is the thin-wall steel tube of several millimeters thick, internal layer is the C80 concrete, in the 1m scope of stake two dowel and cold-drawn low-carbon (LC) spiral reinforcement are arranged, dowel is welded on the flange, flange is welded on the steel pipe again, annotate afterwards people's concrete in steel pipe, steel pipe and concrete mesh together under the centrifuge High Rotation Speed, form the TSC stake after stream curing.Single-unit the stake long 10m that is generally, 11m and 12m.(this Novel tubular pile of Z@-e^R has the characteristics such as bending resistance is effective, pile quality is excellent, the cost of material is low.
Summary of the invention
The technical problem to be solved in the present invention provides the TSC pile tube that the nonprestressed reinforcement cage is set that a kind of horizontal force resistant is good and bearing capacity of single pile is high.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of TSC pile tube that the nonprestressed reinforcement cage is set, the end plate that comprises pile body and pile body two ends, it is characterized in that: described pile body comprises concrete hollow pile body, thin-wall steel tube and reinforcing cage, the external coating thin-wall steel tube of concrete hollow pile, end plate is weldingly fixed on the thin-wall steel tube two ends; Elongated configuration nonprestressed reinforcement cage in the concrete hollow pile body.
Further, described reinforcing cage comprises dowel and flange, and flange has several pieces, some holes of passing successively flange along the axially extended dowel of concrete hollow pile body.
Further, described flange and thin-wall steel tube inwall are welded and fixed.
Further, described reinforcing cage, and is welded on the outer spiral stirrup of dowel and consists of along the concrete hollow pile axon to the dowel that extends and distribute ringwise by some.
Further, described pile body nominal diameter 400-1200mm; Pile wall thickness 90-150mm; Thin-wall steel tube thickness 6-20mm.
The invention has the advantages that: the external coating thin-wall steel tube of concrete hollow pile, and in the concrete hollow pile body the elongated nonprestressed reinforcement cage of configuration, improve bending resistance shearing resistance and durable resistance energy, have the strong characteristics of horizontal force resistant, and can improve accordingly its certain bearing capacity of single pile, and manufacturing process is identical with conventional TSC pile tube.Reinforcing cage adopts dowel and flange design, flange can with steel-pipe welding, improve being connected of concrete hollow pile body and steel pipe.
Description of drawings
Fig. 1 is the TSC tube pile structure figure that the present invention arranges the nonprestressed reinforcement cage.
Fig. 2 is along A-A line sectional drawing among Fig. 1.
Fig. 3 is the TSC pile tube that the nonprestressed reinforcement cage is set of another embodiment among the present invention.
The specific embodiment
As shown in Figure 1, 2, the end plate 1 that the TSC pile tube of nonprestressed reinforcement cage comprises pile body and is located at the pile body two ends is set.
Pile body comprises concrete hollow pile body 2, thin-wall steel tube 3 and reinforcing cage 4, concrete hollow pile body 2 outer cladding thin-wall steel tubes 3, about pile body nominal diameter 400-1200mm, pile wall thickness 90-150mm, pile wall thickness comprises concrete hollow pile body 2, thin-wall steel tube 3 gross thickness, and thin-wall steel tube 2 thickness are generally at 6-20mm.End plate 1 is welded and fixed with the two ends of thin-wall steel tube 3.Concrete hollow pile body 1 interior elongated configuration nonprestressed reinforcement cage 4, namely reinforcing cage 4 is isometric with concrete hollow pile body 2.
Reinforcing cage 4, and is welded on the outer spiral stirrup of dowel and consists of along the concrete hollow pile axon to the dowel that extends and distribute ringwise by some.Dowel can adopt hot rolled ribbed steel bar, and spiral stirrup can adopt cold-drawn low-carbon wire or hot calendering round bar.
Fig. 3 shows the TSC pile tube that the nonprestressed reinforcement cage is set of another kind of structure, it comprises dowel 41 and flange 42, flange 42 has several pieces, have some equally distributed muscle holes of wearing on the flange 42, dowel 41 has some, distribute ringwise, its quantity and flange 42 to wear the muscle hole corresponding, dowel 41 is along the concrete hollow pile axon to extension, and passes successively the hole of flange 42.For improving the conjugation of concrete hollow pile body 2 and flange 42, flange 42 is welded and fixed with thin-wall steel tube 3 inwalls.
Claims (5)
1. TSC pile tube that the nonprestressed reinforcement cage is set, the end plate that comprises pile body and pile body two ends, it is characterized in that: described pile body comprises concrete hollow pile body, thin-wall steel tube and reinforcing cage, the external coating thin-wall steel tube of concrete hollow pile, and end plate is weldingly fixed on the thin-wall steel tube two ends; Elongated configuration nonprestressed reinforcement cage in the concrete hollow pile body.
2. the TSC pile tube that the nonprestressed reinforcement cage is set according to claim 1, it is characterized in that: described reinforcing cage comprises dowel and flange, and flange has several pieces, some holes of passing successively flange along the axially extended dowel of concrete hollow pile body.
3. the TSC pile tube that the nonprestressed reinforcement cage is set according to claim 2, it is characterized in that: described flange and thin-wall steel tube inwall are welded and fixed.
4. the TSC pile tube that the nonprestressed reinforcement cage is set according to claim 1 is characterized in that: described reinforcing cage, and is welded on the outer spiral stirrup of dowel and consists of along the concrete hollow pile axon to the dowel that extends and distribute ringwise by some.
5. the TSC pile tube that the nonprestressed reinforcement cage is set according to claim 1 is characterized in that: described pile body nominal diameter 400-1200mm; Pile wall thickness 90-150mm; Thin-wall steel tube thickness 6-20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104110162A CN102966092A (en) | 2012-10-25 | 2012-10-25 | TSC (Two Subcarrier System) tube pile provided with nonprestressed reinforcement cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104110162A CN102966092A (en) | 2012-10-25 | 2012-10-25 | TSC (Two Subcarrier System) tube pile provided with nonprestressed reinforcement cage |
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|---|---|
| CN102966092A true CN102966092A (en) | 2013-03-13 |
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| CN2012104110162A Pending CN102966092A (en) | 2012-10-25 | 2012-10-25 | TSC (Two Subcarrier System) tube pile provided with nonprestressed reinforcement cage |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103362118A (en) * | 2013-07-30 | 2013-10-23 | 天津建城基业集团有限公司 | Non-prestressed high-strength centrifugal concrete pipe pile |
| CN105034160A (en) * | 2015-06-30 | 2015-11-11 | 国鼎(南通)管桩有限公司 | Double-layer cage reinforcement non-prestressed pile production process |
| CN109252621A (en) * | 2018-11-22 | 2019-01-22 | 福泉市发隆钢构有限公司 | A kind of high load bearing stength steel core concrete column |
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| CN1746434A (en) * | 2005-07-22 | 2006-03-15 | 上海二十冶金混凝土构件有限公司 | Centrifugal tubular pile with concrete of thin-wall steel pipe and production thereof |
| CN201310090Y (en) * | 2008-11-20 | 2009-09-16 | 国鼎(南通)管桩有限公司 | Prestressed steel pipe concrete pile |
| CN201367580Y (en) * | 2009-01-22 | 2009-12-23 | 国鼎(南通)管桩有限公司 | Large-diameter steel tube centrifugal concrete pile |
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| JP4954226B2 (en) * | 2009-01-09 | 2012-06-13 | 日本コンクリート工業株式会社 | Prestressed concrete structure |
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| CN202945596U (en) * | 2012-10-25 | 2013-05-22 | 国鼎(南通)管桩有限公司 | Thin-wall steel concrete (TSC) pipe pile with nonprestressed reinforcement cage |
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2012
- 2012-10-25 CN CN2012104110162A patent/CN102966092A/en active Pending
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| CN201310090Y (en) * | 2008-11-20 | 2009-09-16 | 国鼎(南通)管桩有限公司 | Prestressed steel pipe concrete pile |
| JP4954226B2 (en) * | 2009-01-09 | 2012-06-13 | 日本コンクリート工業株式会社 | Prestressed concrete structure |
| CN201367580Y (en) * | 2009-01-22 | 2009-12-23 | 国鼎(南通)管桩有限公司 | Large-diameter steel tube centrifugal concrete pile |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103362118A (en) * | 2013-07-30 | 2013-10-23 | 天津建城基业集团有限公司 | Non-prestressed high-strength centrifugal concrete pipe pile |
| CN105034160A (en) * | 2015-06-30 | 2015-11-11 | 国鼎(南通)管桩有限公司 | Double-layer cage reinforcement non-prestressed pile production process |
| CN109252621A (en) * | 2018-11-22 | 2019-01-22 | 福泉市发隆钢构有限公司 | A kind of high load bearing stength steel core concrete column |
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Application publication date: 20130313 |