CN105735308A - Prestressed pipe pile - Google Patents
Prestressed pipe pile Download PDFInfo
- Publication number
- CN105735308A CN105735308A CN201610109683.3A CN201610109683A CN105735308A CN 105735308 A CN105735308 A CN 105735308A CN 201610109683 A CN201610109683 A CN 201610109683A CN 105735308 A CN105735308 A CN 105735308A
- Authority
- CN
- China
- Prior art keywords
- pile
- prestressed pipe
- attaching means
- pile body
- bodies
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003351 stiffener Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 7
- 239000002689 soil Substances 0.000 abstract description 5
- 230000035939 shock Effects 0.000 abstract description 3
- 238000010008 shearing Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 4
- 239000004927 clay Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/58—Prestressed concrete piles
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/52—Piles composed of separable parts, e.g. telescopic tubes ; Piles composed of segments
- E02D5/523—Piles composed of separable parts, e.g. telescopic tubes ; Piles composed of segments composed of segments
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/52—Piles composed of separable parts, e.g. telescopic tubes ; Piles composed of segments
- E02D5/523—Piles composed of separable parts, e.g. telescopic tubes ; Piles composed of segments composed of segments
- E02D5/526—Connection means between pile segments
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses a prestressed pipe pile. The prestressed pipe pile comprises pile bodies and constraint parts, wherein the constraint parts are removably installed on both ends of the pile bodies, and stiffening ribs are fixedly arranged on the outer circumferences of the constraint parts. According to the prestressed pipe pile, the constraint parts are arranged on the both ends of the pile bodies, so that the ends of the pile bodies are prevented from being damaged. The stiffening ribs are fixedly arranged on the outer circumferences of the constraint parts, so that the lateral resistance of the pile bodies is increased, the pulling resistant capability is increased, and especially in soft soil areas, the bearing capacity of the pipe pile is greatly increased by virtue of the stiffening ribs. In addition, the constraint parts can sleeve the ends of the two pile bodies so as to fixedly connect the two pile bodies, so that the pile bodies can be quickly spliced, and the bending resistant and shearing resistant capability and the shock resistant capability of the connecting positions between the pile bodies are increased.
Description
Technical field
The invention belongs to Architectural Equipment technical field, refer in particular to a kind of pile for prestressed pipe.
Background technology
At present, in building lot technology, pile for prestressed pipe is good due to pile quality, and production cost is low, and the ratio of reinforcement is little, saving steel, and bearing capacity is big and construction is simple, and is widely used in pile foundation engineering.But pile for prestressed pipe thin-walled, the pile for prestressed pipe that particularly length is longer, owing to being hollow and thin-walled, make its shear resistance and bending strength poor, once by greater level power effect, it is easy to produce crack, the deflected file even problem of broken pile, greatly have impact on the quality of pile tube superstructure and safety.
Summary of the invention
It is an object of the invention to solve existing pile for prestressed pipe shear resistance and bending strength is poor, once by greater level power effect, it is easy to produce crack, the deflected file even problem of broken pile, it is provided that the pile for prestressed pipe that a kind of shear resistance is strong, bending strength is big and easy for installation.
The purpose of the present invention can reach by the following technical solutions:
A kind of pile for prestressed pipe, including pile body with remove and install in the attaching means at described pile body two ends, the excircle of described attaching means is fixed with ribbed stiffener.
As the preferred scheme of one, described ribbed stiffener is uniformly set to multiple, and its length direction is paralleled with the central axial direction of described pile body.
As the preferred scheme of one, the side of described ribbed stiffener has groove.
As the preferred scheme of one, described attaching means includes two semi arch parts, and the two ends of described semi arch part are provided with connecting plate, and described connecting plate has through hole, when mounted, and the two ends that two described semi arch parts adopt connector to be installed on described pile body by through hole.
As the preferred scheme of one, described pile body is set at least two, and described pile body is sequentially connected with and described attaching means is detachably installed in the junction of every two pile bodies, and described attaching means is sheathed on the end of two pile bodies and is fixedly attached together by two pile bodies.
As the preferred scheme of one, described attaching means is that ferrous materials is made.
Implement the present invention, have the advantages that
1, by arranging attaching means outside the pile body two ends of the present invention, it is possible to avoid the end of pile body to be more easily damaged.And being fixedly installed ribbed stiffener on the outer circumference surface of attaching means, increase pile body lateral resistance to improve the ability of resistance to plucking, especially in soft clay area, ribbed stiffener is greatly enhanced the bearing capacity of pile tube.
2, the attaching means of the present invention is sheathed on the end of two pile bodies and is fixedly attached together by two pile bodies.The junction of the pile body of this structure is fixedly connected by attaching means, and pile body both can have been made quickly to splice, and enhances again counter-bending anti-shear ability and the shock resistance of junction between pile body.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of pile for prestressed pipe of the present invention;
Fig. 2 is the top view of a kind of pile for prestressed pipe of the present invention;
Fig. 3 is the first splicing construction schematic diagram of a kind of pile for prestressed pipe of the present invention;
Fig. 4 is the second splicing construction schematic diagram of a kind of pile for prestressed pipe of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Embodiment
With reference to Fig. 1, the present embodiment relates to pile for prestressed pipe, including pile body 1 with remove and install in the attaching means 2 at described pile body 1 two ends, the excircle of described attaching means 2 is fixed with ribbed stiffener 21.By arranging attaching means 2 outside pile body 1 two ends of this structure, it is possible to avoid the end of pile body 1 to be more easily damaged.And being fixedly installed ribbed stiffener 21 on the outer circumference surface of attaching means 2, increase pile body 1 lateral resistance to improve the ability of resistance to plucking, especially in soft clay area, ribbed stiffener 21 is greatly enhanced the bearing capacity of pile tube.
Described ribbed stiffener 21 is uniformly set to multiple, and its length direction is paralleled with the central axial direction of described pile body 1.Pile body 1 can increase the contact area between the soil body by ribbed stiffener 21 so that the stiction between pile body 1 and the soil body increases, thus reaching to improve pile body 1 lateral resistance to improve the purpose of the ability of resistance to plucking.
More preferably, the side of described ribbed stiffener 21 has groove 22.Described groove 22 is set to multiple.By offering groove 22 on ribbed stiffener 21, it is possible to expand the contact area between ribbed stiffener 21 and the soil body further, thus the stiction improved further between pile body 1 and the soil body, it is achieved improve pile body 1 lateral resistance to improve the purpose of the ability of resistance to plucking.
As depicted in figs. 1 and 2, described attaching means 2 includes two semi arch parts, the two ends of described semi arch part are provided with connecting plate 23, described connecting plate 23 has through hole 24, when mounted, two described semi arch parts adopt connector to be installed on the two ends of described pile body 1 by through hole 24, can are fixedly installed in by attaching means 2 on the two ends of described attaching means 2 quickly and easily.
Described attaching means 2 is made for ferrous materials.Certainly, other material with excellent mechanical performances is also applied for attaching means 2.
In the process of construction, be poured in pile body 1 template initially with concrete, to be cast concrete curing after, template of dismantling forms pile body 1, then is attached by bolt at connecting plate 23 place by two semi arch parts and is fixed on the two ends of pile body 1.
Embodiment 2
The present embodiment is on the basis of embodiment 1, as the improvement to pile body 1, as shown in Figure 3 and Figure 4, described pile body 1 is set at least two, described pile body 1 is sequentially connected with and described attaching means 2 is detachably installed in the junction of every two pile bodies 1, and described attaching means 2 is sheathed on the end of two pile bodies 1 and is fixedly attached together by two pile bodies 1.The junction of the pile body 1 of this structure is fixedly connected by attaching means 2, and pile body 1 both can have been made quickly to splice, and enhances again counter-bending anti-shear ability and the shock resistance of junction between pile body 1.
When adopting many piles body 1 to splice, when the lower end of pile body 1 overhead also has certain distance, the upper end of pile body 1 is allowed to dock with the lower end of another pile body 1, after docking puts in place, 2 junction claddings of attaching means are adopted to get up and be locked on junction by bolt by attaching means 2,, easy for installation and quick, it is possible to increase the shearing resistance of junction and bending resistance.
Above disclosed it is only one preferred embodiment of the present invention, certainly can not limit the interest field of the present invention, the equivalent variations therefore made according to the claims in the present invention with this, still belong to the scope that the present invention contains.
Claims (6)
1. a pile for prestressed pipe, it is characterised in that: include pile body and remove and install in the attaching means at described pile body two ends, the excircle of described attaching means is fixed with ribbed stiffener.
2. a kind of pile for prestressed pipe according to claim 1, it is characterised in that: described ribbed stiffener is uniformly set to multiple, and its length direction is paralleled with the central axial direction of described pile body.
3. a kind of pile for prestressed pipe according to claim 1 and 2, it is characterised in that: the side of described ribbed stiffener has groove.
4. a kind of pile for prestressed pipe according to claim 1, it is characterized in that: described attaching means includes two semi arch parts, the two ends of described semi arch part are provided with connecting plate, described connecting plate has through hole, when mounted, the two ends that two described semi arch parts adopt connector to be installed on described pile body by through hole.
5. a kind of pile for prestressed pipe according to claim 1 or 4, it is characterized in that: described pile body is set at least two, described pile body is sequentially connected with and described attaching means is detachably installed in the junction of every two pile bodies, and described attaching means is sheathed on the end of two pile bodies and is fixedly attached together by two pile bodies.
6. a kind of pile for prestressed pipe according to claim 1 or 4, it is characterised in that: described attaching means is that ferrous materials is made.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610109683.3A CN105735308A (en) | 2016-02-26 | 2016-02-26 | Prestressed pipe pile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610109683.3A CN105735308A (en) | 2016-02-26 | 2016-02-26 | Prestressed pipe pile |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105735308A true CN105735308A (en) | 2016-07-06 |
Family
ID=56248679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610109683.3A Pending CN105735308A (en) | 2016-02-26 | 2016-02-26 | Prestressed pipe pile |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105735308A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108867714A (en) * | 2018-07-20 | 2018-11-23 | 东北大学 | The pile foundation of a kind of anti-lifting by frost and thaw collapse is from refrigerating plant and its application method |
CN111119163A (en) * | 2019-12-20 | 2020-05-08 | 张�林 | Concrete pile suitable for foundation treatment |
CN114250766A (en) * | 2021-12-02 | 2022-03-29 | 福州大学 | Reusable stainless steel tube concrete composite pile and manufacturing process thereof |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20130062018A (en) * | 2011-12-02 | 2013-06-12 | 주식회사 포스코 | Jointing apparatus for steel pipe support strut and support strut using the same and support strut installation method |
CN103233462A (en) * | 2013-05-07 | 2013-08-07 | 山东同圆设计集团有限公司 | Assembling external restraining precast pile with stiffening ribs and capable of preventing bending and shear damage |
KR101322122B1 (en) * | 2011-12-01 | 2013-10-28 | 재단법인 포항산업과학연구원 | Connection Apparatus of Steel Pipe for Strut, Steel Pipe Strut Using Thereof and Method of Constructing The Steel Pipe Strut |
CN104343117A (en) * | 2013-07-31 | 2015-02-11 | 天津永生鑫和管桩有限公司 | Concrete pipe pile connector |
CN104358257A (en) * | 2014-11-13 | 2015-02-18 | 中船第九设计研究院工程有限公司 | Reinforced connection method for PHC (prestress high concrete) tubular pile |
CN204510205U (en) * | 2014-12-30 | 2015-07-29 | 中国建筑第七工程局有限公司 | A kind of bamboo steel pile tube |
CN204728322U (en) * | 2015-05-13 | 2015-10-28 | 江苏大力神管桩有限公司 | The combined type splicing device of finished peg |
-
2016
- 2016-02-26 CN CN201610109683.3A patent/CN105735308A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101322122B1 (en) * | 2011-12-01 | 2013-10-28 | 재단법인 포항산업과학연구원 | Connection Apparatus of Steel Pipe for Strut, Steel Pipe Strut Using Thereof and Method of Constructing The Steel Pipe Strut |
KR20130062018A (en) * | 2011-12-02 | 2013-06-12 | 주식회사 포스코 | Jointing apparatus for steel pipe support strut and support strut using the same and support strut installation method |
CN103233462A (en) * | 2013-05-07 | 2013-08-07 | 山东同圆设计集团有限公司 | Assembling external restraining precast pile with stiffening ribs and capable of preventing bending and shear damage |
CN104343117A (en) * | 2013-07-31 | 2015-02-11 | 天津永生鑫和管桩有限公司 | Concrete pipe pile connector |
CN104358257A (en) * | 2014-11-13 | 2015-02-18 | 中船第九设计研究院工程有限公司 | Reinforced connection method for PHC (prestress high concrete) tubular pile |
CN204510205U (en) * | 2014-12-30 | 2015-07-29 | 中国建筑第七工程局有限公司 | A kind of bamboo steel pile tube |
CN204728322U (en) * | 2015-05-13 | 2015-10-28 | 江苏大力神管桩有限公司 | The combined type splicing device of finished peg |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108867714A (en) * | 2018-07-20 | 2018-11-23 | 东北大学 | The pile foundation of a kind of anti-lifting by frost and thaw collapse is from refrigerating plant and its application method |
CN111119163A (en) * | 2019-12-20 | 2020-05-08 | 张�林 | Concrete pile suitable for foundation treatment |
CN114250766A (en) * | 2021-12-02 | 2022-03-29 | 福州大学 | Reusable stainless steel tube concrete composite pile and manufacturing process thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108104567B (en) | Concrete tower drum longitudinal joint connecting structure and method, prefabricating method of sheet body and concrete tower drum | |
CN105735468A (en) | Connecting structure of concrete-filled steel tube column and reinforced concrete beam | |
CN106121658B (en) | Freezing method sinking shaft well wall supporting structure and construction method thereof | |
CN105735308A (en) | Prestressed pipe pile | |
CN102383530A (en) | Prefabricated reinforced concrete structural column for prefabricated buildings | |
CN103603494B (en) | A kind of ultra-thin steel truss sloping core construction method and formwork structure | |
CN108797799B (en) | Side plate connection type steel pipe concrete prefabricated column connection node and construction method | |
CN202730755U (en) | H-shaped support pile | |
CN210368944U (en) | Bored concrete pile owner muscle and strengthening rib connection structure and bored concrete pile steel reinforcement cage | |
CN211200815U (en) | Assembled RC shear wall structure with vertically connected U-shaped cuffs | |
CN114197511B (en) | Assembly type steel reinforced concrete light foundation and assembly method thereof | |
CN217870407U (en) | Wall is led to concatenation formula | |
CN202220403U (en) | Prefabricated reinforced concrete structural column used in fabricated building | |
CN214460138U (en) | Embedded large-diameter concrete cylindrical structure and cylindrical revetment structure | |
CN210288159U (en) | Split type precast concrete culvert's concatenation structure | |
CN113982126A (en) | Novel corrugated pipe connection square steel pipe concrete splicing column | |
CN203113320U (en) | H-shaped supporting pile | |
CN216380270U (en) | Prefabricated conical head piece | |
CN219005106U (en) | Reinforcing cage manufacturing auxiliary tool | |
CN214739878U (en) | Structure is assembled to high-rise shear force wall large mould board | |
CN103924684B (en) | Soap-free emulsion polymeization prestress connects beams of concrete square steel tube concrete column reinforcing joint | |
CN204590008U (en) | A kind of pin-connected panel hollow pile | |
CN109898500A (en) | A kind of prefabricated RPC tube pile structure of Alveolus type type and its construction method | |
CN204781621U (en) | Space grid structure steel bar connector | |
CN205153120U (en) | Buckling restrained brace and concrete beam column T shaped steel anchor connected node |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160706 |
|
RJ01 | Rejection of invention patent application after publication |