CN109322305A - Pretensioned-prestressed tube pile jointing and tubular pole connection method - Google Patents
Pretensioned-prestressed tube pile jointing and tubular pole connection method Download PDFInfo
- Publication number
- CN109322305A CN109322305A CN201811399948.3A CN201811399948A CN109322305A CN 109322305 A CN109322305 A CN 109322305A CN 201811399948 A CN201811399948 A CN 201811399948A CN 109322305 A CN109322305 A CN 109322305A
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- Prior art keywords
- anchor
- prestressing force
- end plate
- tubular pole
- main reinforcement
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000002787 reinforcement Effects 0.000 claims abstract description 79
- 238000004873 anchoring Methods 0.000 claims abstract description 6
- 239000003351 stiffener Substances 0.000 claims description 17
- 239000011148 porous material Substances 0.000 claims description 14
- 210000003205 muscle Anatomy 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000010923 batch production Methods 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 12
- 238000005452 bending Methods 0.000 abstract description 7
- 238000000605 extraction Methods 0.000 abstract description 7
- 229910000831 Steel Inorganic materials 0.000 abstract description 6
- 230000006835 compression Effects 0.000 abstract description 6
- 238000007906 compression Methods 0.000 abstract description 6
- 239000010959 steel Substances 0.000 abstract description 6
- 238000003466 welding Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000000137 annealing Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 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
- E02D5/52—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
-
- 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
- E02D2250/00—Production methods
- E02D2250/0046—Production methods using prestressing techniques
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0026—Metals
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/20—Miscellaneous comprising details of connection between elements
Abstract
The invention discloses a kind of pretensioned-prestressed tube pile jointing and tubular pole connection methods, belong to building weak base foundation technical field, including prestressing force main reinforcement anchor end plate and stretch-draw anchor end plate, prestressing force main reinforcement anchor end plate is parallel with stretch-draw anchor end plate plate face, and is connected by main cylinder；It is provided with the anchor hole for anchoring tubular pile pre-stress main reinforcement on prestressing force main reinforcement anchor end plate, is relatively set with bolt hole with anchor hole on stretch-draw anchor end plate.Pretensioned-prestressed tube pile jointing is anchored in the connecting pin of tubular pole, tubular pole and lower tubular pole are directly attached by anchor bolt, concrete, the steel of tubular pole junction are not destroyed, it ensure that tubular pole resistance to compression, bending resistance, extraction-resistant behavior, and structure is simple, effectively increases construction efficiency；In addition, bolt hole can cooperate outward flange disk to complete the cable tensios control to prestressing force main reinforcement when pile for prestressed pipe makes.
Description
Technical field
The present invention relates to building weak base foundation technical fields, connect more particularly to a kind of pretensioned-prestressed tube pile
Connector and tubular pole connection method.
Background technique
It is to connect by welding that existing tube pile construction, which continues stake connection, and tubular pile body two ends are equipped with prestressing force
Main reinforcement anchor end plate, the front outer ledge of prestressing force main reinforcement anchor end plate are processed into welding groove size, upper tubular pole and down tube
The connection of stake is by welding groove, fills up weld seam and complete upper tubular pole and connect with the construction of lower tubular pole, this welded connecting method
Not only working procedure is complicated, and construction efficiency is low, and tubular pole is connected with lower tubular pole on the burn of generally existing welding generation
The problem of concrete at place is to reduce concrete strength, in addition, welding has annealing effect to prestress anchoraging end plate material,
To reducing steel mechanics performance, cause resistance to compression of the tubular pole in weak base foundation, bending resistance, extraction-resistant behavior by a fixing
It rings, it is difficult to meet current Construction Technology requirement.
Therefore, market need it is a kind of without welding, structure is simple, guarantee tubular pole resistance to compression, bending resistance, extraction-resistant behavior basis
The upper connection structure for improving tubular pole connection construction efficiency.
Summary of the invention
The object of the present invention is to provide a kind of pretensioned-prestressed tube pile jointing and tubular pole connection methods, on solving
Problem of the existing technology is stated, is destroyed the concrete of tubular pole junction, steel not, structure is simple, is guaranteeing that tubular pole is anti-
Tubular pole connection construction efficiency is effectively improved on the basis of pressure, bending resistance, extraction-resistant behavior.
To achieve the above object, the present invention provides following schemes:
The present invention provides a kind of pretensioned-prestressed tube pile jointing, including prestressing force main reinforcement anchor end plate and tensioning anchor
Fixed end plate, the prestressing force main reinforcement anchor end plate is parallel with the stretch-draw anchor end plate plate face, and is connected by main cylinder；It is described
Be provided with the anchor hole for anchoring tubular pile pre-stress main reinforcement on prestressing force main reinforcement anchor end plate, on the stretch-draw anchor end plate with
The anchor hole is relatively set with bolt hole.
Optionally, section of the shape of the prestressing force main reinforcement anchor end plate and the stretch-draw anchor end plate, size and tubular pole
Face is identical, and the axis of the main cylinder passes through the center of circle of the prestressing force main reinforcement anchor end plate and the stretch-draw anchor end plate.
Optionally, the anchor hole is uniformly circumferentially distributed on the prestressing force main reinforcement anchor end plate, and the bolt hole is equal
On the even circumferentially distributed stretch-draw anchor end plate, and number of positions is arranged, and in tubular pole in the anchor hole and the bolt hole
Prestressing force main reinforcement is corresponding.
Optionally, the anchor hole includes transitional pore and taper anchor hole, and the transitional pore and the taper anchor hole are logical
It crossed muscle channel to be connected, the taper anchor hole is gradually subtracted by one end to one end aperture close to tubular pole far from tubular pole end face
It is small；The aperture of the transitional pore is greater than the heading diameter of prestressing force main reinforcement, and the minimum-value aperture of the taper anchor hole is greater than answers in advance
Advocate the main diameter of muscle, and is less than the heading diameter of prestressing force main reinforcement.
Optionally, it is fixedly installed stiffener plate between the prestressing force main reinforcement anchor end plate and the stretch-draw anchor end plate,
Plane passes through the main cylinder axis where the stiffener plate；In main cylinder axis direction, the stiffener plate both ends difference
It is fixedly connected with the prestressing force main reinforcement anchor end plate and the stretch-draw anchor end plate；In main cylinder radial direction, the stiffener plate
Inside is fixedly connected with the main cylinder outer wall.
Optionally, the stiffener plate is circumferentially uniformly distributed along the outer wall of the main cylinder.
The present invention also provides a kind of tubular pole connection methods, comprising the following steps:
Step 1: tubular pole production: two pretensioned-prestressed tube pile jointings are taken, two pre-tensioning systems are pre-
Stress tubular pole jointing is respectively fixing end jointing and stretching end jointing, by the heading card of prestressing force main reinforcement end
It connects at the anchor hole of the fixing end jointing, the stretching end of prestressing force main reinforcement is each passed through outward flange disk and institute
The bolt hole for stating stretching end jointing installs bolt to answering in advance at the bolt hole of the stretching end jointing
Muscle of advocating is anchored, and is then carried out tensioning to the prestressing force main reinforcement, is carried out concreting after tensioning, reach to concrete
The bolt being mounted on the bolt hole of the stretching end jointing is dismantled when demoulding desired strength, and is unloaded the stretching end and connected
Connector is completed putting for prestressing force main reinforcement and is opened, so that concrete is obtained compressive pre-stress, it is pre- with the pre-tensioning system to form an one end
The pile for prestressed pipe of stress tubular pole jointing；
Step 2: repeating step 1, obtains two prestressed pipes for having the pretensioned-prestressed tube pile jointing
Stake, respectively descends tubular pole and upper tubular pole；
Step 3: tubular pole connection: the lower tubular pole and the upper tubular pole are equipped with the pretensioned-prestressed tube pile and connected
The stretch-draw anchor end plate of connector one end is bonded to each other, and keeps the bolt hole corresponding, then passes through institute by bolt
Bolt hole is stated, the connection of tubular pole is completed.
Optionally, the pretensioned-prestressed tube pile jointing is made using batch production entirety zinc-plating material.
The present invention achieves following technical effect compared with the existing technology:
Pretensioned-prestressed tube pile jointing provided by the invention is by being anchored in the connecting pin of tubular pole, so that upper tubular pole
It can be directly attached by anchor bolt with lower tubular pole, concrete, the steel of tubular pole junction are not destroyed, and ensure that tubular pole
Resistance to compression, bending resistance, extraction-resistant behavior, and structure is simple, completes the processing and connection of tubular pole and jointing in factory, scene is directly spelled
Dress effectively increases construction efficiency；Anchor hole and bolt hole are located in two plate faces spaced apart from each other, are convenient for tubular pole
The installation of anchor bolt when connection；In addition, bolt hole in addition to be used as tube pile construction continue stake connection other than, in pile for prestressed pipe
When production, outward flange disk can be cooperated to complete the cable tensios control to prestressing force main reinforcement.
Further, anchor hole includes transitional pore and taper anchor hole, and transitional pore and taper anchor hole passed through muscle channel
It is connected, prestressing force main reinforcement fixing end heading can directly pass through muscle channel across prestressing force main reinforcement after transitional pore and enter anchoring cone
In solid hole, heading is connected at taper anchor hole, after completing the binding of pipe pile reinforcing bar skeleton, by the prestressing force main reinforcement band of framework of steel reinforcement
There is heading one end while being rotated integrally after being inserted into transitional pore, so that all prestressing force main reinforcements fully enter taper anchor hole, from
And fast, easily complete fixation and pretensioned-prestressed tube pile jointing and the prestressing force master of prestressing force main reinforcement fixing end
The connection of muscle.
Further, stiffener plate is connected with prestressing force main reinforcement anchor end plate, stretch-draw anchor end plate and main cylinder simultaneously,
It can further improve the resistance to compression, bending resistance, extraction-resistant behavior of tubular pole.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the lateral cross-sectional view of pretensioned-prestressed tube pile jointing provided by the invention；
Fig. 2 is the left view of pretensioned-prestressed tube pile jointing provided by the invention；
Fig. 3 is the right view of pretensioned-prestressed tube pile jointing provided by the invention；
Fig. 4 is the enlarged drawing in Fig. 2 at A；
Fig. 5 is the enlarged drawing in Fig. 1 at B；
Fig. 6 is the enlarged drawing in Fig. 1 at C；
Enlarged drawing in Fig. 7 Fig. 3 at D；
Signal after tubular pole is connected with the pretensioned-prestressed tube pile jointing that lower tubular pole provides through the invention on Fig. 8
Figure；
In figure: 1- prestressing force main reinforcement anchor end plate；2- stretch-draw anchor end plate；3- transitional pore；4- taper anchor hole；5- crosses muscle
Channel；6- main cylinder；7- stiffener plate；8- bolt hole；9- prestressing force main reinforcement；10- heading；11- docks anchor bolt.
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.
The object of the present invention is to provide a kind of pretensioned-prestressed tube pile jointing and reinforcement means, to solve existing skill
Art there are the problem of, greatly reduce reinforcement measure to the damage of original structure, durability is strong, and construction efficiency is high, can guarantee transformation
Structure afterwards has safe and reliable stress intensity.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
As shown in figures 1-8, the present invention provides a kind of pretensioned-prestressed tube pile jointing, including the anchoring of prestressing force main reinforcement
End plate 1 and stretch-draw anchor end plate 2, prestressing force main reinforcement anchor end plate 1 is parallel with 2 plate face of stretch-draw anchor end plate, and passes through main cylinder 6
Connection；The anchor hole for anchoring tubular pile pre-stress main reinforcement 9, stretch-draw anchor end plate 2 are provided on prestressing force main reinforcement anchor end plate 1
Upper and anchor hole is relatively set with bolt hole 8.
Prestressing force main reinforcement anchor end plate 1 is anchored by 9 end of prestressing force main reinforcement in tubular pole with anchor hole, and tubular pole is fixed on
Connecting pin, main cylinder 6 separates prestressing force main reinforcement anchor end plate 1 and stretch-draw anchor end plate 2, for docking anchor bolt 11
Installation provides construction space.
Further, the shape of prestressing force main reinforcement anchor end plate 1 and stretch-draw anchor end plate 2, the section phase of size and tubular pole
Together, and the axis of main cylinder 6 pass through prestressing force main reinforcement anchor end plate 1 and stretch-draw anchor end plate 2 the center of circle.
Further, anchor hole is uniformly circumferentially distributed on prestressing force main reinforcement anchor end plate 1, and bolt hole 8 uniformly circumferentially divides
On cloth stretch-draw anchor end plate 2, and number of positions, corresponding with prestressing force main reinforcement 9 in tubular pole is arranged in anchor hole and bolt hole 8.
Further, anchor hole includes transitional pore 3 and taper anchor hole 4, and transitional pore 3 and taper anchor hole 4 passed through muscle
Channel 5 is connected, and taper anchor hole 4 is gradually reduced by one end to one end aperture close to tubular pole far from tubular pole end face；Transition
The aperture in hole 3 is greater than 10 diameter of heading of prestressing force main reinforcement 9, and the minimum-value aperture of taper anchor hole 4 is greater than the master of prestressing force main reinforcement 9
Body diameter, and it is less than 10 diameter of heading of prestressing force main reinforcement 9.
9 fixing end heading 10 of prestressing force main reinforcement pass through transitional pore 3 after prestressing force main reinforcement 9 can directly pass through muscle channel 5 into
Enter in taper anchor hole 4, heading 10 is connected at taper anchor hole 4, after completing the binding of pipe pile reinforcing bar skeleton, by framework of steel reinforcement
Prestressing force main reinforcement 9 rotates integrally after being inserted into transitional pore 3 simultaneously with 10 one end of heading, so that all prestressing force main reinforcements 9 are all
Into taper anchor hole 4, to fast, easily complete fixation and the pretensioned prestressing pipe of 9 fixing end of prestressing force main reinforcement
The connection of stake jointing and prestressing force main reinforcement 9.
Further, it is fixedly installed stiffener plate 7 between prestressing force main reinforcement anchor end plate 1 and stretch-draw anchor end plate 2, reinforces
7 place plane of gusset passes through 6 axis of main cylinder；In 6 axis direction of main cylinder, 7 both ends of stiffener plate respectively with prestressing force main reinforcement
Anchor end plate 1 is fixedly connected with stretch-draw anchor end plate 2；Radial in main cylinder 6,7 inside of stiffener plate is fixed with 6 outer wall of main cylinder
Connection.
Further, stiffener plate 7 is circumferentially uniformly distributed along the outer wall of main cylinder 6.
Stiffener plate 7 is connected with prestressing force main reinforcement anchor end plate 1, stretch-draw anchor end plate 2 and main cylinder 6 simultaneously, can be into
Resistance to compression, the bending resistance, extraction-resistant behavior of one step raising tubular pole.
Tubular pole connection method provided by the invention, comprising the following steps:
Step 1: two pretensioned-prestressed tube pile jointings, two pretensioned-prestressed tube piles tubular pole production: are taken
Jointing is respectively fixing end jointing and stretching end jointing, and the heading 10 of 9 end of prestressing force main reinforcement is connected to
At the anchor hole 8 of fixing end jointing, the stretching end of prestressing force main reinforcement 9 is each passed through outward flange disk and stretching end connects
The bolt hole 8 of head is installed bolt at the bolt hole 8 of stretching end jointing and is anchored to prestressing force main reinforcement 9, then to pre-
Stress main reinforcement 9 carries out tensioning, carries out concreting after tensioning, and disassembly, which is mounted on, when concrete reaches demoulding desired strength opens
Bolt on the bolt hole of pull end jointing, and stretching end jointing is unloaded, it completes putting for prestressing force main reinforcement 9 and opens, make to mix
Solidifying soil obtains compressive pre-stress, forms the pile for prestressed pipe that an one end has pretensioned-prestressed tube pile jointing；
Step 2: repeating step 1, obtains two pile for prestressed pipe for having pretensioned-prestressed tube pile jointing, point
Tubular pole and upper tubular pole Wei not descended；
Step 3: lower tubular pole and upper tubular pole tubular pole connection: are equipped with pretensioned-prestressed tube pile jointing one end
Stretch-draw anchor end plate 2 is bonded to each other, and keeps bolt hole 8 corresponding, then passes through bolt hole 8 by docking anchor bolt 11, complete
At the connection of tubular pole.
Further, pretensioned-prestressed tube pile jointing is made using batch production entirety zinc-plating material, scene
Construction connection no longer needs separately to do preservative treatment.
Specific examples are applied in the present invention, and principle and implementation of the present invention are described, above embodiments
Illustrate to be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, according to
According to thought of the invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification
It should not be construed as limiting the invention.
Claims (8)
1. a kind of pretensioned-prestressed tube pile jointing, it is characterised in that: including prestressing force main reinforcement anchor end plate and tensioning anchor
Fixed end plate, the prestressing force main reinforcement anchor end plate is parallel with the stretch-draw anchor end plate plate face, and is connected by main cylinder；It is described
Be provided with the anchor hole for anchoring tubular pile pre-stress main reinforcement on prestressing force main reinforcement anchor end plate, on the stretch-draw anchor end plate with
The anchor hole is relatively set with bolt hole.
2. pretensioned-prestressed tube pile jointing according to claim 1, it is characterised in that: the prestressing force main reinforcement anchor
The shape of fixed end plate and the stretch-draw anchor end plate, size are identical as the section of tubular pole, and the axis of the main cylinder passes through institute
State the center of circle of prestressing force main reinforcement anchor end plate and the stretch-draw anchor end plate.
3. pretensioned-prestressed tube pile jointing according to claim 1, it is characterised in that: the anchor hole is uniformly all
To being distributed on the prestressing force main reinforcement anchor end plate, the bolt hole is uniformly circumferentially distributed on the stretch-draw anchor end plate, and
The anchor hole and bolt hole setting position, quantity are corresponding with prestressing force main reinforcement in tubular pole.
4. pretensioned-prestressed tube pile jointing according to claim 3, it is characterised in that: the anchor hole included
Hole and taper anchor hole are crossed, the transitional pore passed through muscle channel with the taper anchor hole and is connected, the taper anchor hole
It is gradually reduced by one end to one end aperture close to tubular pole far from tubular pole end face；The aperture of the transitional pore is greater than prestressing force master
The heading diameter of muscle, the minimum-value aperture of the taper anchor hole is greater than the main diameter of prestressing force main reinforcement, and is less than prestressing force master
The heading diameter of muscle.
5. pretensioned-prestressed tube pile jointing according to claim 2, it is characterised in that: the prestressing force main reinforcement anchor
Stiffener plate is fixedly installed between fixed end plate and the stretch-draw anchor end plate, plane passes through the main cylinder where the stiffener plate
Body axis；In the main cylinder axis direction, the stiffener plate both ends respectively with the prestressing force main reinforcement anchor end plate and institute
Stretch-draw anchor end plate is stated to be fixedly connected；It is radial in the main cylinder, it is fixed on the inside of the stiffener plate with the main cylinder outer wall
Connection.
6. pretensioned-prestressed tube pile jointing according to claim 5, it is characterised in that: the stiffener plate is along institute
The outer wall for stating main cylinder is circumferentially uniformly distributed.
7. a kind of tubular pole connection side using pretensioned-prestressed tube pile jointing according to any one of claims 1 to 6
Method, it is characterised in that: the following steps are included:
Step 1: two pretensioned-prestressed tube pile jointings, two pretensioned prestressings tubular pole production: are taken
Tubular pole jointing is respectively fixing end jointing and stretching end jointing, and the heading of prestressing force main reinforcement end is connected to
At the anchor hole of the fixing end jointing, the stretching end of prestressing force main reinforcement is each passed through outward flange disk and described
The bolt hole of pull end jointing installs bolt to prestressing force master at the bolt hole of the stretching end jointing
Muscle is anchored, and is then carried out tensioning to the prestressing force main reinforcement, is carried out concreting after tensioning, reach demoulding to concrete
The bolt being mounted on the bolt hole of the stretching end jointing is dismantled when desired strength, and is unloaded the stretching end and connect
Head is completed putting for prestressing force main reinforcement and is opened, concrete is made to obtain compressive pre-stress, forms an one end with the pretensioned prestressing
The pile for prestressed pipe of tubular pole jointing；
Step 2: repeating step 1, obtains two pile for prestressed pipe for having the pretensioned-prestressed tube pile jointing, point
Tubular pole and upper tubular pole Wei not descended；
Step 3: it tubular pole connection: the lower tubular pole with the upper tubular pole is equipped with the pretensioned-prestressed tube pile connects and connect
The stretch-draw anchor end plate at first end is bonded to each other, and keeps the bolt hole corresponding, then passes through the spiral shell by bolt
Keyhole completes the connection of tubular pole.
8. application method according to claim 7, it is characterised in that: the pretensioned-prestressed tube pile jointing uses
Batch production entirety zinc-plating material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811399948.3A CN109322305A (en) | 2018-11-22 | 2018-11-22 | Pretensioned-prestressed tube pile jointing and tubular pole connection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811399948.3A CN109322305A (en) | 2018-11-22 | 2018-11-22 | Pretensioned-prestressed tube pile jointing and tubular pole connection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109322305A true CN109322305A (en) | 2019-02-12 |
Family
ID=65258362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811399948.3A Pending CN109322305A (en) | 2018-11-22 | 2018-11-22 | Pretensioned-prestressed tube pile jointing and tubular pole connection method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109322305A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258548A (en) * | 2019-06-12 | 2019-09-20 | 宁波中淳高科股份有限公司 | A kind of prestressed pile and attaching method thereof |
| CN114197462A (en) * | 2021-12-17 | 2022-03-18 | 苏州立基环保科技有限公司 | Tubular pile anti-vibration connector and tubular pile cage structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2782763Y (en) * | 2005-04-08 | 2006-05-24 | 王伟明 | Pretensioned type steel strand prestressed concrete pipe pile |
| CN101614013A (en) * | 2009-07-16 | 2009-12-30 | 盐城市同力新型建材有限公司 | Pretensioning prestressed concrete pile and stretch-draw anchor spare thereof and manufacture method |
| CN201627196U (en) * | 2010-03-19 | 2010-11-10 | 杭州临安仁达高新材料制造有限公司 | Double-end-surface pipe piling sheet |
| CN201826305U (en) * | 2010-02-01 | 2011-05-11 | 宿迁市固丰管桩有限公司 | Prestressed concrete pipe pile end plate |
| CN202323939U (en) * | 2011-11-22 | 2012-07-11 | 上海中技桩业股份有限公司 | Round end plate of prestressed concrete pipe pile |
| CN209099350U (en) * | 2018-11-22 | 2019-07-12 | 常德定海管桩有限公司 | Pretensioned-prestressed tube pile jointing |
-
2018
- 2018-11-22 CN CN201811399948.3A patent/CN109322305A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2782763Y (en) * | 2005-04-08 | 2006-05-24 | 王伟明 | Pretensioned type steel strand prestressed concrete pipe pile |
| CN101614013A (en) * | 2009-07-16 | 2009-12-30 | 盐城市同力新型建材有限公司 | Pretensioning prestressed concrete pile and stretch-draw anchor spare thereof and manufacture method |
| CN201826305U (en) * | 2010-02-01 | 2011-05-11 | 宿迁市固丰管桩有限公司 | Prestressed concrete pipe pile end plate |
| CN201627196U (en) * | 2010-03-19 | 2010-11-10 | 杭州临安仁达高新材料制造有限公司 | Double-end-surface pipe piling sheet |
| CN202323939U (en) * | 2011-11-22 | 2012-07-11 | 上海中技桩业股份有限公司 | Round end plate of prestressed concrete pipe pile |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258548A (en) * | 2019-06-12 | 2019-09-20 | 宁波中淳高科股份有限公司 | A kind of prestressed pile and attaching method thereof |
| CN110258548B (en) * | 2019-06-12 | 2024-03-26 | 宁波中淳高科股份有限公司 | Prestressed pile and connecting method thereof |
| CN114197462A (en) * | 2021-12-17 | 2022-03-18 | 苏州立基环保科技有限公司 | Tubular pile anti-vibration connector and tubular pile cage structure |
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