CN106592587B - A kind of prefabricated PHC tubular pole - Google Patents
A kind of prefabricated PHC tubular pole Download PDFInfo
- Publication number
- CN106592587B CN106592587B CN201710066596.9A CN201710066596A CN106592587B CN 106592587 B CN106592587 B CN 106592587B CN 201710066596 A CN201710066596 A CN 201710066596A CN 106592587 B CN106592587 B CN 106592587B
- Authority
- CN
- China
- Prior art keywords
- pile body
- grouting pipe
- slip casting
- pile
- face
- 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.)
- Active
Links
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
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
- E02D15/04—Placing concrete in mould-pipes, pile tubes, bore-holes or narrow shafts
-
- 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
- E02D5/24—Prefabricated piles
- E02D5/30—Prefabricated piles made of concrete or reinforced concrete or made of steel and concrete
-
- 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
- E02D5/50—Piles comprising both precast concrete portions and concrete portions cast in situ
-
- 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
- E02D5/72—Pile shoes
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2200/00—Geometrical or physical properties
- E02D2200/16—Shapes
- E02D2200/1685—Shapes cylindrical
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2200/00—Geometrical or physical properties
- E02D2200/16—Shapes
- E02D2200/1692—Shapes conical or convex
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/003—Injection of material
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0046—Production methods using prestressing techniques
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses a kind of prefabricated PHC tubular poles, including using pile body and the pile body inner cavity surrounded by pile body made of pretensioned prestressing technique and centrifugal casting, the pile body inner cavity is equipped with the steel reinforcement cage being compiled by reinforcing bar, two opposite sides end face is embedded with the first Grouting Pipe and the second Grouting Pipe respectively inside the pile body, first Grouting Pipe and the second slip casting pipe penetrate through entire pile body, and first Grouting Pipe and the second slip casting be located at the port of one side end face of pile body and be plugged with sealing-plug, the pile body port surface engaging of described sealing-plug one end is equipped with driving cap, and a side end face different with pile body end face where sealing-plug is connected with pile top.Structure of the invention design is reasonable, tubular pole carries out slip casting by the first injected hole and the second injected hole for being located at pile body side, the manufacturing speed of entire PHC tubular pole is improved, carrying out slip casting by guide pipe of gravying with meat or vegetables poured over rice or noodles ensure that the leakproofness connected between slip casting process slip casting machine and injected hole.
Description
Technical field
The present invention relates to a kind of PHC tubular pole, specifically a kind of prefabricated PHC tubular pole belongs to construction material applied technical field.
Background technique
With the continuous propulsion of China's urban development construction process, urban district free area area is gradually reduced, and causes to build
Building object, short transverse greatly improves along longitudinal direction, and plane figure is substantially compressed, and distance constantly subtracts between adjacent buildings in urban district
Small, more stringent requirements are proposed for Design of Foundation and construction to building.
Existing ground Pile Foundations Design has cast-in-situ bored pile, prestressed concrete pipe pile and pre- using more pile foundation type
Reinforced concrete rectangle pile processed；Cast-in-situ bored pile has bearing capacity of single pile high, influences lesser feature to surrounding enviroment, but have simultaneously
There is construction technology link various, the disadvantages of construction efficiency is low, long in time limit, mechanical execution noise is big, mud drilling construction and discharge
The problems such as it is also very serious to the pollution of environment；Prestressed concrete pipe pile and Prefabricated Reinforced Concrete Square Pile, technological characteristics of construction
It is that mechanical execution efficiency is higher, construction site civilized construction effect is good, smaller using static pressure construction pollution from environmental noise；But this
Two kinds of techniques have the shortcomings that common is that bearing capacity of single pile is low.Therefore, a kind of prefabricated PHC tubular pole is proposed regarding to the issue above.
Utility model content
The object of the invention is that providing a kind of prefabricated PHC tubular pole to solve the above-mentioned problems.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of prefabricated PHC tubular pole, including uses pre-tensioning system pre-
Pile body made of stress technique and centrifugal casting and the pile body inner cavity surrounded by pile body, the pile body inner cavity are equipped with by steel
The steel reinforcement cage that muscle is compiled into, the pile body inside two opposite sides end face are embedded with the first Grouting Pipe and the second Grouting Pipe, institute respectively
It states the first Grouting Pipe and the second Grouting Pipe penetrates through entire pile body, and the first Grouting Pipe and the second Grouting Pipe are located at one side of pile body
Sealing-plug is plugged at the port in face, the pile body port surface engaging of described sealing-plug one end is equipped with driving cap, and and sealing-plug
The different side end face in place pile body end face is connected with pile top.
Preferably, the port that first Grouting Pipe and the second slip casting pipe end extend to pile body outer side wall surface forms the
One injected hole and the second injected hole.
Preferably, the note formed through chamfered process is equipped at first injected hole and the second injected hole exterior side port
Starch the oblique ring of Hole chamfering.
Preferably, the oblique ring of slip casting Hole chamfering is snap-fit attachment to guide pipe of gravying with meat or vegetables poured over rice or noodles, and guide pipe of gravying with meat or vegetables poured over rice or noodles falls with injected hole
The junction of the oblique ring in angle is equipped with cast gate, and the cast gate is integrated with guide pipe of gravying with meat or vegetables poured over rice or noodles.
Preferably, the pile top is a kind of pile top of conical structure, and pile top and pile body are integrated or can not
Detaching structure.
Preferably, the steel reinforcement cage is a kind of steel reinforcement cage of cylindrical structure, and steel reinforcement cage is embedded in pile body inner sidewall.
The beneficial effects of the present invention are: structure of the invention design is rationally, prefabricated PHC tubular pole is by being located at the first of pile body side
Injected hole and the second injected hole carry out slip casting, improve the manufacturing speed of entire PHC tubular pole, and by gravying with meat or vegetables poured over rice or noodles, guide pipe carries out slip casting
It ensure that the leakproofness connected between slip casting process slip casting machine and injected hole, improve bearing capacity of single pile to a certain extent, save
The overall cost about built, slurry is entered in pile body by pre-buried the first Grouting Pipe and the second Grouting Pipe in casting process
Portion can make up for it bored pile construction noise big, low efficiency, the deficiencies of environmental pollution is serious.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is the schematic diagram of the section structure at pile body A-A of the present invention；
Fig. 3 is pile body the schematic diagram of the section structure of the present invention；
Fig. 4 is enlarged diagram at B of the present invention.
In figure: 1, pile body, the 2, first Grouting Pipe, the 3, second Grouting Pipe, the 4, first injected hole, the 5, second injected hole, 6, stake
Point, 7, driving cap, 8, sealing-plug, 9, steel reinforcement cage, 10, guide pipe of gravying with meat or vegetables poured over rice or noodles, 11, cast gate, 12, the oblique ring of slip casting Hole chamfering, 13, pile body
Inner cavity.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1-4, a kind of prefabricated PHC tubular pole, including uses pretensioned prestressing technique and centrifugal casting
Manufactured pile body 1 and the pile body inner cavity 13 surrounded by pile body 1, the pile body inner cavity 13 are equipped with the reinforcing bar being compiled by reinforcing bar
Cage 9,1 inside two opposite sides end face of pile body are embedded with the first Grouting Pipe 2 and the second Grouting Pipe 3, first slip casting respectively
Pipe 2 and the second Grouting Pipe 3 penetrate through entire pile body 1, and the first Grouting Pipe 2 and the second Grouting Pipe 3 are located at 1 one side end face of pile body
Be plugged with sealing-plug 8 at port, 1 port surface of the pile body engaging of described 8 one end of sealing-plug is equipped with driving cap 7, and with sealing-plug 8
The different side end face in 1 end face of place pile body is connected with pile top 6.
As a kind of technical optimization scheme of the invention, first Grouting Pipe 2 and 3 end of the second Grouting Pipe extend to stake
The port of 1 outer side wall surface of body forms the first injected hole 4 and the second injected hole 5, passes through the first injected hole 4 and the second injected hole 5
Slip casting is carried out, the speed of perfusion of tubular pole is accelerated.
As a kind of technical optimization scheme of the invention, set at 5 exterior side port of first injected hole 4 and the second injected hole
There is the oblique ring 12 of the slip casting Hole chamfering formed through chamfered process, is realized by the oblique ring 12 of slip casting Hole chamfering to guide pipe 10 of gravying with meat or vegetables poured over rice or noodles
Positioning.
As a kind of technical optimization scheme of the invention, the oblique ring 12 of slip casting Hole chamfering is snap-fit attachment to guide pipe of gravying with meat or vegetables poured over rice or noodles
10, and the junction of gravy with meat or vegetables poured over rice or noodles guide pipe 10 and the oblique ring 12 of slip casting Hole chamfering is equipped with cast gate 11, the cast gate 11 and guide pipe of gravying with meat or vegetables poured over rice or noodles
10 are integrated, and improve the sealing performance that slip casting machine is connect with the first injected hole 4 and the second injected hole 5.
As a kind of technical optimization scheme of the invention, the pile top 6 is a kind of pile top 6 of conical structure, and pile top 6
It is integrated with pile body 1 or non-removable structure, improves the compactedness of tube pile structure.
As a kind of technical optimization scheme of the invention, the steel reinforcement cage 9 is a kind of steel reinforcement cage 9 of cylindrical structure, and
Steel reinforcement cage embedding 9 enters 1 inner sidewall of pile body, improves the bearing capacity of tubular pole.
In the use of the present invention, when pile body 1 is made by using pretensioned prestressing technique and centrifugal casting, in pile body
1 inside two opposite sides end face is embedded into the first Grouting Pipe 2 and the second Grouting Pipe 3 respectively, after pile body 1 is made, needs to carry out slip casting
When, two guide pipes 10 of gravying with meat or vegetables poured over rice or noodles are respectively aligned to by cast gate 11 positioned at 5 exterior side port of the first injected hole 4 and the second injected hole
The oblique ring 12 of slip casting Hole chamfering carries out slip casting.
When needing to transport, filled at the port that the first Grouting Pipe 2 and the second Grouting Pipe 3 are located at 1 one side end face of pile body
Sealing-plug 8, sealing-plug 8 are generally made of rubber material, 1 end surface of pile body are then uniformly applied to cement slurry, finally
Cover driving cap 7.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that by fall in claim with all in the meaning and scope of important document
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (2)
1. a kind of prefabricated PHC tubular pole, including using pile body (1) made of pretensioned prestressing technique and centrifugal casting and by
The pile body inner cavity (13) that pile body (1) surrounds, it is characterised in that: the pile body inner cavity (13) is equipped with the reinforcing bar being compiled by reinforcing bar
Cage (9), the pile body (1) internal two opposite sides end face is embedded with the first Grouting Pipe (2) and the second Grouting Pipe (3) respectively, described
First Grouting Pipe (2) and the second Grouting Pipe (3) penetrate through entire pile body (1), and the first Grouting Pipe (2) and the second Grouting Pipe (3)
It is plugged at the port of (1) one side end face of pile body sealing-plug (8), pile body (1) port surface card of described sealing-plug (8) one end
Conjunction is equipped with driving cap (7), and a side end face different with pile body (1) end face where sealing-plug (8) is connected with pile top (6),
The port that first Grouting Pipe (2) and the second Grouting Pipe (3) end extend to pile body (1) outer side wall surface forms the first slip casting
It is equipped at hole (4) and the second injected hole (5), first injected hole (4) and the second injected hole (5) exterior side port through chamfered
The oblique ring of slip casting Hole chamfering (12) that process is formed, the oblique ring of slip casting Hole chamfering (12) are snap-fit attachment to guide pipe of gravying with meat or vegetables poured over rice or noodles (10),
And the junction of guide pipe of gravying with meat or vegetables poured over rice or noodles (10) and the oblique ring of slip casting Hole chamfering (12) is equipped with cast gate (11), the cast gate (11) is led with gravying with meat or vegetables poured over rice or noodles
It is integrated to pipe (10), the steel reinforcement cage (9) is a kind of steel reinforcement cage (9) of cylindrical structure, and steel reinforcement cage (9) is embedding
Enter pile body (1) inner sidewall.
2. a kind of prefabricated PHC tubular pole according to claim 1, it is characterised in that: the pile top (6) is a kind of cone knot
The pile top (6) of structure, and pile top (6) is integrated with pile body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710066596.9A CN106592587B (en) | 2017-02-07 | 2017-02-07 | A kind of prefabricated PHC tubular pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710066596.9A CN106592587B (en) | 2017-02-07 | 2017-02-07 | A kind of prefabricated PHC tubular pole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106592587A CN106592587A (en) | 2017-04-26 |
| CN106592587B true CN106592587B (en) | 2019-02-01 |
Family
ID=58585434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710066596.9A Active CN106592587B (en) | 2017-02-07 | 2017-02-07 | A kind of prefabricated PHC tubular pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106592587B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107217676A (en) * | 2017-07-18 | 2017-09-29 | 江苏景源万河环境科技有限公司 | A kind of steel cylinder with seal groove and occlusion structure or steel sheet pile and steel construction diaphragm wall |
| CN109898504B (en) * | 2019-03-08 | 2020-08-07 | 中铁十九局集团第三工程有限公司 | Construction method of prestressed pipe pile in sand layer or pebble layer |
| CN113863294B (en) * | 2021-09-13 | 2022-09-02 | 湖南省交通规划勘察设计院有限公司 | PHC pipe pile internally provided with pile end grouting device and construction process thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090112431A (en) * | 2008-04-24 | 2009-10-28 | 한국해양연구원 | Reinforcement device for marine pile and forming method thereof |
| CN202672146U (en) * | 2012-07-16 | 2013-01-16 | 天津建城基业集团有限公司 | Prestressed high-strength centrifugal concrete square pile |
| CN202718087U (en) * | 2012-06-18 | 2013-02-06 | 上海中技桩业股份有限公司 | Post-grouting hollow rounded triangular pile |
| CN203741819U (en) * | 2014-03-12 | 2014-07-30 | 梁燕军 | Self-alarmingpost-grouting composite reinforced concrete hollow square pile |
| CN104711970A (en) * | 2013-12-13 | 2015-06-17 | 青岛昊河水泥制品有限责任公司 | Prefabricated reinforced concrete column pile |
| CN204690734U (en) * | 2015-06-09 | 2015-10-07 | 中亿丰建设集团股份有限公司 | A kind of pile body enlarged footing preformed pile |
| CN204753581U (en) * | 2015-06-09 | 2015-11-11 | 中亿丰建设集团股份有限公司 | Stake end enlarged footing precast pile |
| CN206495205U (en) * | 2017-02-07 | 2017-09-15 | 江苏兴厦建设工程集团有限公司 | A kind of prefabricated PHC pile tubes |
-
2017
- 2017-02-07 CN CN201710066596.9A patent/CN106592587B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090112431A (en) * | 2008-04-24 | 2009-10-28 | 한국해양연구원 | Reinforcement device for marine pile and forming method thereof |
| CN202718087U (en) * | 2012-06-18 | 2013-02-06 | 上海中技桩业股份有限公司 | Post-grouting hollow rounded triangular pile |
| CN202672146U (en) * | 2012-07-16 | 2013-01-16 | 天津建城基业集团有限公司 | Prestressed high-strength centrifugal concrete square pile |
| CN104711970A (en) * | 2013-12-13 | 2015-06-17 | 青岛昊河水泥制品有限责任公司 | Prefabricated reinforced concrete column pile |
| CN203741819U (en) * | 2014-03-12 | 2014-07-30 | 梁燕军 | Self-alarmingpost-grouting composite reinforced concrete hollow square pile |
| CN204690734U (en) * | 2015-06-09 | 2015-10-07 | 中亿丰建设集团股份有限公司 | A kind of pile body enlarged footing preformed pile |
| CN204753581U (en) * | 2015-06-09 | 2015-11-11 | 中亿丰建设集团股份有限公司 | Stake end enlarged footing precast pile |
| CN206495205U (en) * | 2017-02-07 | 2017-09-15 | 江苏兴厦建设工程集团有限公司 | A kind of prefabricated PHC pile tubes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106592587A (en) | 2017-04-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106592587B (en) | A kind of prefabricated PHC tubular pole | |
| CN202265822U (en) | Pile forming device for cast-in-situ concrete thin-wall piles | |
| CN107246005A (en) | Super-large diameter bores and buries steel pipe hollow foundation pile and its construction method | |
| CN104563101B (en) | A kind of composite pile structure as agent structure column and construction method thereof | |
| CN104074197B (en) | The construction method of large diameter thin wall cylinder stake compound anchor rod-type foundation pit enclosure structure | |
| CN206495205U (en) | A kind of prefabricated PHC pile tubes | |
| CN208235555U (en) | Prefabricated assembled open caisson | |
| CN207998838U (en) | A kind of compound pile pile of resistance to plucking | |
| CN202482889U (en) | Underground diaphragm wall of interlocked prefabricated pile | |
| CN110241813A (en) | A kind of buried prefabricated tubular pile of transmission line of electricity brill | |
| CN202187288U (en) | Compound tunnel anchorage | |
| CN208072395U (en) | A kind of novel enhanced resistance to plucking facilitates the pile for prestressed pipe of docking | |
| CN102767177A (en) | Construction method for cast-in-place concrete pile of soft soil foundation with stone layer | |
| CN204435364U (en) | A kind of composite pile structure as agent structure column | |
| CN2673944Y (en) | Prestressed pipe pile with large end filled with sand | |
| CN202247910U (en) | Soil retaining structure with different inclination angles of anti-skid cement soil pile | |
| CN102747724B (en) | A kind of piling method of back-up sand composite pile | |
| CN201635072U (en) | Centrally grouted static-pressured anchor pile former | |
| CN210031776U (en) | Prefabricated RPC tubular pile structure of flute formula type | |
| CN102561315A (en) | Linkage precast pile type underground diaphragm wall | |
| CN103924685B (en) | Prestress connected concrete beam round steel tube concrete column node | |
| CN208328970U (en) | A kind of environmentally friendly connection structure of precast concrete foundation and steel-pipe pile | |
| CN203924050U (en) | A kind of compound antislide pile of supporting that is applicable to high height above sea level and high earthquake intensity area | |
| CN202466573U (en) | Bamboo-shaped precast concrete section pile | |
| CN201902716U (en) | Reinforced concrete pipe with prestressed pipe base |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |