CN109702886A - Preparation facilities and preparation method in a kind of miniature grouting steel pipe pile room - Google Patents
Preparation facilities and preparation method in a kind of miniature grouting steel pipe pile room Download PDFInfo
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- CN109702886A CN109702886A CN201910121389.8A CN201910121389A CN109702886A CN 109702886 A CN109702886 A CN 109702886A CN 201910121389 A CN201910121389 A CN 201910121389A CN 109702886 A CN109702886 A CN 109702886A
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- punching block
- steel pipe
- pedestal
- pipe pile
- grouting
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 72
- 239000010959 steel Substances 0.000 title claims abstract description 72
- 238000002360 preparation method Methods 0.000 title claims abstract description 26
- 238000004080 punching Methods 0.000 claims abstract description 94
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 57
- 238000007569 slipcasting Methods 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 14
- 239000002002 slurry Substances 0.000 claims description 16
- 239000004568 cement Substances 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 5
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 238000007711 solidification Methods 0.000 claims description 3
- 230000008023 solidification Effects 0.000 claims description 3
- 239000007858 starting material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 9
- 238000013461 design Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000011161 development Methods 0.000 description 3
- 239000011398 Portland cement Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 238000012946 outsourcing Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Piles And Underground Anchors (AREA)
Abstract
The invention discloses preparation facilities and preparation methods in a kind of miniature grouting steel pipe pile room.The device includes punching block pedestal, upper sleeve, lower sleeve portion, steel pipe, annulus column punching block, Grouting Pipe, slip casting machine, rack plate and counter-force bar.The structure design of the present apparatus guarantees that steel pipe is located on steel-pipe pile pile body central axes, while steel-pipe pile two ends being protected not crack, and enhances steel-pipe pile pile strength；Guarantee that down cross-sectional slip casting and steel pipe are in same level on steel-pipe pile pile body, eliminates the process that truncation and cross section end after demoulding polish flat, avoid the damage to pile quality, while reducing the waste of pile pipe material, accelerate construction progress.The device is simply firm, and preparation method is simple for steel-pipe pile, and error is small.
Description
Technical field
The present invention relates to building materials field, preparation facilities and preparation side in specifically a kind of miniature grouting steel pipe pile room
Method.
Background technique
In recent years, with the rapid development of economic construction of China, Transportation Infrastructure Construction also achieves corresponding development,
And society be also to this attention rate it is higher and higher, especially under national " accurate poverty alleviation " policy guide, some backwardnesss are miserably
The road and bridge infrastructure in area achieves tremendous development.China has a vast territory, and different zones geological conditions difference is obvious, tradition
Basement process (such as bored concrete pile, prefabricated pile etc.) demand instantly cannot be fully met.Miniature grouting steel pipe pile is because of its construction
Simple process, pollution-free, noise is small, construction is fast, low cost, is suitable for the advantages that a variety of region hydrogeology conditions, gradually at
For retaining structure or important component in bearing capacity of foundation slab engineering is improved, and is widely used in slope instability, strengthening of foundation and city
In the engineering diseases problems such as town construction.
Current miniature steel pipe pile application is universal, generallys use to steel duct high-pressure slip-casting, passes through slip casting in steel pipe wall
Hole forms the miniature steel pipe pile containing core and outsourcing cement slurry.Due to injected hole formed outsourcing cement slurry, site operation at
It is big to the difficulty of pile body sampling after stake, and steel pipe is required to be located at pile body central axes, on steel-pipe pile pile body down cross-sectional cement slurry and
Steel pipe is in same level, therefore how to obtain this miniature grouting steel pipe pile component as difficult point.
Summary of the invention
In view of the deficiencies of the prior art, the technical issues of present invention intends to solve is to provide a kind of miniature grouting steel pipe pile room
Interior preparation facilities and preparation method.
The technical solution that the present invention solves described device technical problem is to provide preparation in a kind of miniature grouting steel pipe pile room
Device, it is characterised in that the device includes punching block pedestal, upper sleeve, lower sleeve portion, steel pipe, annulus column punching block, Grouting Pipe, note
Pulp grinder, rack plate and counter-force bar；
The punching block pedestal is circumferentially evenly distributed at least three whorl of base through-holes, and rack plate is circumferentially evenly distributed at least three top plates
Tapped through hole；The both ends of at least three counter-force bars are connect with whorl of base through-hole and top plate tapped through hole respectively；Punching block pedestal
Center is provided with pedestal annular column slot, is located on the inside of whorl of base through-hole；The center of rack plate is provided with top plate ring
Shape column slot is located on the inside of top plate tapped through hole；The both ends of the annulus column punching block be respectively arranged in pedestal annular column slot and
In top plate annular column slot；The upper sleeve is uniformly fixed on top by centrally located upper sleeve cylinder and at least three
Upper sleeve attachment base on the outside of ferrule barrel is constituted；The lower sleeve portion is by centrally located lower sleeve portion cylinder and at least three
A lower sleeve portion attachment base being uniformly fixed on the outside of lower sleeve portion cylinder is constituted；The lower sleeve portion is placed on punching block pedestal
And be located inside annulus column punching block, it is clamped inside the edge and annulus column punching block of lower sleeve portion attachment base；Upper sleeve and bracket
Top plate is fixedly connected and is located inside annulus column punching block, clamps inside the edge and annulus column punching block of upper sleeve attachment base；Institute
Upper sleeve cylinder and lower sleeve portion inner barrel are fixed in the both ends for stating steel pipe；One end of the Grouting Pipe and slip casting machine connect
It connects, the other end is protruded into steel pipe by the injected hole of rack plate.
The technical solution that the present invention solves the method technical problem is to provide in a kind of miniature grouting steel pipe pile room and prepares
Method, it is characterised in that this method is based on preparation facilities in the miniature grouting steel pipe pile room, comprising the following steps:
(1) according to the pile section of miniature grouting steel pipe pile, the diameter and pedestal annular column slot of punching block pedestal are determined
Position, the position of the diameter of rack plate and top plate annular column slot, upper sleeve and lower sleeve portion diameter and annulus column
The diameter of punching block；
(2) punching block pedestal is placed on platform, lower sleeve portion is placed on punching block pedestal, the side of lower sleeve portion attachment base
Edge is located at pedestal annular column slot；Steel pipe lower end is plugged in lower sleeve portion cylinder；
(3) two semicircle annulated column punching blocks are brushed into lubricating oil, passes through lug and bolt composition annulus column punching block thereon；Again
The lower end of annulus column punching block is plugged in pedestal annular column slot；
(4) center is had into injected hole and the rack plate for being evenly equipped with air hole is fixedly connected with upper sleeve attachment base；
Steel pipe upper end is plugged in upper sleeve cylinder, and annulus column punching block upper end is plugged in top plate annular column slot；
(5) punching block pedestal connects at least three uniformly distributed counter-force bars with the outer edge of rack plate and is secured with nuts；
Counter-force bar generally screw thread is adjusted by the thread the link position of counter-force bar Yu punching block pedestal and rack plate, and then regulates and controls steel
The height of tubular pole；
(6) by Grouting Pipe one end insertion rack plate injected hole in, until reach punching block pedestal top, the other end with
Slip casting machine is connected；
(7) starter starts high-pressure slip-casting；Because of grouting pressure, cement slurry is overflowed by the injected hole of steel pipe wall, stream
Enter the space between steel pipe and annulus column punching block, with the increase of grouting amount, the height of slip casting tube end is also promoted therewith, until branch
Frame top plate has cement slurry spilling, and slip casting is completed, and removes Grouting Pipe and slip casting machine and mends slurry smooth out surface；
(8) demoulding is carried out after standing solidification, after successively removing counter-force bar, rack plate, punching block pedestal and annulus column punching block,
Obtain sample；
(9) sample is conserved, obtains miniature grouting steel pipe pile.
Compared with prior art, the beneficial effects of the invention are that:
(1) the structure design of the present apparatus guarantees that steel pipe is located on steel-pipe pile pile body central axes, while protecting steel-pipe pile both ends
Head does not crack, and enhances steel-pipe pile pile strength；Guarantee that down cross-sectional slip casting and steel pipe are in same level on steel-pipe pile pile body,
The process that truncation and cross section end after demoulding polish flat is eliminated, avoids the damage to pile quality, simultaneously
The waste for reducing pile pipe material, accelerates construction progress.
(2) according to engineering design and construction condition, by adjusting punching block base dimensions and pedestal annular column slot
Position, annulus column punching block size, the position of rack plate size and top plate annular column slot, upper and lower sleeve size and counter-force
The height of bar can prepare the miniature grouting steel pipe piles such as different pile sections, pile body length or strength of the mixing pile in laboratory, gram
Big to pile body sampling difficulty problem after site operation pile has been taken, can be applied in subsequent experimental study or conduct
Component directly applies to construction site, provides corresponding reference index for later period optimization design and the suitable arrangement and method for construction of formulation.
(3) device is simply firm, and preparation method is simple for steel-pipe pile, and error is small.
Detailed description of the invention
Fig. 1 is the overall structure section view schematic front view of an embodiment of the present invention；
Fig. 2 is the punching block pedestal schematic top plan view of an embodiment of the present invention；
Fig. 3 is the rack plate elevational schematic view of an embodiment of the present invention；
Fig. 4 is the lower sleeve portion schematic perspective view of an embodiment of the present invention；
Fig. 5 is the upper sleeve elevational schematic view of an embodiment of the present invention；
Fig. 6 is the lower sleeve portion schematic top plan view of an embodiment of the present invention；
Fig. 7 is the annulus column punching block schematic top plan view of an embodiment of the present invention；
In figure: 1, punching block pedestal；2, upper sleeve；3, lower sleeve portion；4, steel pipe；5, annulus column punching block；6, Grouting Pipe；7,
Slip casting machine；8, rack plate；9, counter-force bar；10, pedestal annular column slot；11, upper sleeve cylinder；12, whorl of base through-hole；
13, upper sleeve attachment base；14, lower sleeve portion cylinder；15, lower sleeve portion attachment base；16, semicircle annulated column punching block；17, lug；
18, top plate annular column slot；19, injected hole；20, top plate tapped through hole；21, air hole.
Specific embodiment
Specific embodiments of the present invention are given below.Specific embodiment is only used for that present invention be described in more detail, unlimited
The protection scope of the claim of this application processed.
The present invention provides preparation facilities (abbreviation devices, referring to Fig. 1-7), feature in a kind of miniature grouting steel pipe pile room
It is that the device includes punching block pedestal 1, upper sleeve 2, lower sleeve portion 3, steel pipe 4, annulus column punching block 5, Grouting Pipe 6, slip casting machine
7, rack plate 8 and counter-force bar 9；
The punching block pedestal 1 is circumferential to be evenly distributed at least three whorl of base through-holes 12, and rack plate 8 is circumferential to be evenly distributed at least three
Top plate tapped through hole 20；The both ends of at least three counter-force bars 9 are logical with whorl of base through-hole 12 and top plate screw thread respectively by screw thread
Hole 20 connects and is secured with nuts；The center of punching block pedestal 1 is provided with pedestal annular column slot 10, is located at whorl of base through-hole
12 insides；The center of rack plate 8 is provided with top plate annular column slot 18, is located at 20 inside of top plate tapped through hole；The circle
Grafting is installed in pedestal annular column slot 10 and top plate annular column slot 18 respectively at the both ends of annulated column punching block 5；The top set
Cylinder 2 is uniformly fixed on the upper sleeve in 11 outside of upper sleeve cylinder by centrally located upper sleeve cylinder 11 and at least three
Attachment base 13 is constituted；The lower sleeve portion 3 is uniformly fixed on lower part by centrally located lower sleeve portion cylinder 14 and at least three
The lower sleeve portion attachment base 15 in 14 outside of ferrule barrel is constituted；The lower sleeve portion 3 is placed on punching block pedestal 1 and is located at annulus
Inside column punching block 5, clamped inside the edge and annulus column punching block 5 of lower sleeve portion attachment base 15；Upper sleeve 2 passes through bolt and branch
Frame top plate 8 is fixedly connected and is located inside annulus column punching block 5, inside the edge and annulus column punching block 5 of upper sleeve attachment base 13
It clamps；The both ends of the steel pipe 4 are fixed on inside upper sleeve cylinder 11 and lower sleeve portion cylinder 14；The one of the Grouting Pipe 6
End is connect with slip casting machine 7, and the other end is protruded by the injected hole 19 at 8 center of rack plate and carries out slip casing by pressure in steel pipe 4.
The central axes of punching block pedestal 1, the central axes of rack plate 8, the central axes of annulus column punching block 5, upper sleeve cylinder
The central axes of 11 central axes, the central axes of lower sleeve portion cylinder 14 and steel pipe 4 are conllinear.
The tube wall of steel pipe 4 has injected hole, and punching block pedestal 1, annulus column punching block 5, steel pipe 4 and rack plate 8 form one
Confined space, for injecting cement slurry.
The quantity of counter-force bar 9, whorl of base through-hole 12 and top plate tapped through hole 20 is all the same.
It is evenly equipped with the penetrating air hole 21 of vertical direction on rack plate 8, is located at 18 inside of top plate annular column slot, is used for
The bubble that cement slurry during slip casing by pressure generates is discharged in time, and then guarantees pile quality.
The upper sleeve 2 is identical as the shapes and sizes of lower sleeve portion 3.
The annulus column punching block 5 by lug 17 and is bolted by two semicircle annulated column punching blocks 16, detachably.
Annulus column is hollow cylinder.
Invention also provides preparation methods (abbreviation method) in a kind of miniature grouting steel pipe pile room, it is characterised in that should
Method is based on preparation facilities in the miniature grouting steel pipe pile room, comprising the following steps:
(1) according to (abbreviation steel-pipe pile) pile section of miniature grouting steel pipe pile, the diameter and pedestal of punching block pedestal 1 are determined
The position of annular column slot 10, the position of the diameter of rack plate 8 and top plate annular column slot 18, upper sleeve 2 and lower part set
3 diameter of cylinder and the diameter of annulus column punching block 5；
(2) punching block pedestal 1 is placed on platform；For guarantee pile quality, it is located at steel pipe 4 on steel-pipe pile central axes,
It protects steel-pipe pile two ends cement slurry not crack simultaneously, lower sleeve portion 3 is placed on punching block pedestal 1, lower sleeve portion attachment base
15 edge is located at base ring shape column slot 10；4 lower end of steel pipe is plugged in lower sleeve portion cylinder 14, lower sleeve portion cylinder 14
Interior diameter is identical as 4 overall diameter size of steel pipe；
(3) it to be easy to demoulding, identifies the pile quality of steel-pipe pile, two semicircle annulated column punching blocks 16 is brushed into lubricating oil, are led to
Cross lug 17 and bolt composition annulus column punching block 5 thereon；The lower end of annulus column punching block 5 is plugged on pedestal annular column slot again
In 10；
(4) center is had into injected hole 19 and is evenly equipped with the rack plate 8 of air hole 21 and the upper sleeve of upper sleeve 2
Attachment base 13 is bolted to connection；4 upper end of steel pipe is plugged in upper sleeve cylinder 11, the 5 upper end grafting of annulus column punching block
In top plate annular column slot 18；11 interior diameter of upper sleeve cylinder is identical as 4 overall diameter size of steel pipe；
(5) to keep steel-pipe pile whole more firm, the outer edge of punching block pedestal 1 and rack plate 8 is connected through a screw thread
At least three uniformly distributed counter-force bars 9 are simultaneously secured with nuts；The pedestal spiral shell of punching block pedestal 1 is inserted into the generally screw thread of counter-force bar 9, lower end
Line through-hole 12 is simultaneously secured with nuts, and the top plate tapped through hole 20 of upper end insertion rack plate 8 is simultaneously secured with nuts；Pass through screw thread tune
The link position of counter-force bar 9 and punching block pedestal 1 and rack plate 8 is saved, that is, regulates and controls the height of steel-pipe pile
(6) 6 one end of Grouting Pipe is inserted into the injected hole 19 of rack plate 8, until reaching the top of punching block pedestal 1, separately
One end is connected with slip casting machine 7；
(7) whether the stability of check device and leakproofness are intact, and starter starts high-pressure slip-casting；Slurry is selected common
Portland cement 42.5 screens out agglomeration, match ratio 0.45；Because of grouting pressure, cement slurry is overflow by the injected hole of 4 tube wall of steel pipe
Out, the space between steel pipe 4 and annulus column punching block 5 is flowed into, with the increase of grouting amount, the height of 6 end of Grouting Pipe also mentions therewith
It rises, until rack plate 8 has cement slurry spilling, slip casting is completed, and removes Grouting Pipe 6 and slip casting machine 7 and a small amount of slurry of mending of progress smoothes out
Surface；
(8) stand solidification after (according to " common portland cement " (GB 175-2007) provide, time of repose be for 24 hours) into
Row demoulding after successively removing counter-force bar 9, rack plate 8, punching block pedestal 1 and annulus column punching block 5, obtains sample, observes sample matter
It measures and makes a record；
(9) cement mortar according to specified in " building mortar basic performance tests method standard " (JGJ/T 70-2009),
The curing condition (20 ± 2 DEG C, 90% or more relative humidity) and curing time (28 days) of mixed mortar, conserve sample,
Obtain miniature grouting steel pipe pile.
The present invention does not address place and is suitable for the prior art.
Claims (8)
1. preparation facilities in a kind of miniature grouting steel pipe pile room, it is characterised in that the device include punching block pedestal, upper sleeve, under
Portion's sleeve, steel pipe, annulus column punching block, Grouting Pipe, slip casting machine, rack plate and counter-force bar；
The punching block pedestal is circumferentially evenly distributed at least three whorl of base through-holes, and rack plate is circumferentially evenly distributed at least three top plate screw threads
Through-hole；The both ends of at least three counter-force bars are connect with whorl of base through-hole and top plate tapped through hole respectively；The center of punching block pedestal
Position is provided with pedestal annular column slot, is located on the inside of whorl of base through-hole；It is vertical that the center of rack plate is provided with top plate annular
Column slot is located on the inside of top plate tapped through hole；The both ends of the annulus column punching block are respectively arranged in pedestal annular column slot and top plate
In annular column slot；The upper sleeve is uniformly fixed on upper sleeve by centrally located upper sleeve cylinder and at least three
Upper sleeve attachment base on the outside of cylinder is constituted；The lower sleeve portion is equal by centrally located lower sleeve portion cylinder and at least three
Cloth is fixed on the composition of the lower sleeve portion attachment base on the outside of lower sleeve portion cylinder；The lower sleeve portion is placed on punching block pedestal and position
Inside annulus column punching block, clamped inside the edge and annulus column punching block of lower sleeve portion attachment base；Upper sleeve and rack plate
It is fixedly connected and is located inside annulus column punching block, clamped inside the edge and annulus column punching block of upper sleeve attachment base；The steel
Upper sleeve cylinder and lower sleeve portion inner barrel are fixed in the both ends of pipe；One end of the Grouting Pipe is connect with slip casting machine, separately
One end is protruded into steel pipe by the injected hole of rack plate.
2. preparation facilities in miniature grouting steel pipe pile room according to claim 1, it is characterised in that the axis of punching block pedestal
Line, the central axes of rack plate, the central axes of annulus column punching block, the central axes of upper sleeve cylinder, in lower sleeve portion cylinder
The central axes of axis and steel pipe are conllinear.
3. preparation facilities in miniature grouting steel pipe pile room according to claim 1, it is characterised in that the tube wall of steel pipe has
Injected hole, punching block pedestal, annulus column punching block, steel pipe and rack plate form a confined space.
4. preparation facilities in miniature grouting steel pipe pile room according to claim 1, it is characterised in that counter-force bar, whorl of base
The quantity of through-hole and top plate tapped through hole is all the same.
5. preparation facilities in miniature grouting steel pipe pile room according to claim 1, it is characterised in that uniformly distributed on rack plate
There is the air hole that vertical direction is penetrating, is located on the inside of top plate annular column slot.
6. preparation facilities in miniature grouting steel pipe pile room according to claim 1, it is characterised in that the upper sleeve with
The shapes and sizes of lower sleeve portion are identical.
7. preparation facilities in miniature grouting steel pipe pile room according to claim 1, it is characterised in that the annulus column punching block
It by lug and is bolted by two semicircle annulated column punching blocks, detachably.
8. preparation method in a kind of miniature grouting steel pipe pile room, it is characterised in that it is any described that this method is based on claim 1-7
Miniature grouting steel pipe pile room in preparation facilities, comprising the following steps:
(1) according to the pile section of miniature grouting steel pipe pile, determine the diameter of punching block pedestal and the position of pedestal annular column slot,
The position of the diameter of rack plate and top plate annular column slot, the diameter of upper sleeve and lower sleeve portion and annulus column punching block
Diameter；
(2) punching block pedestal is placed on platform, lower sleeve portion is placed on punching block pedestal, the margin location of lower sleeve portion attachment base
At pedestal annular column slot；Steel pipe lower end is plugged in lower sleeve portion cylinder；
(3) two semicircle annulated column punching blocks are brushed into lubricating oil, passes through lug and bolt composition annulus column punching block thereon；It will justify again
The lower end of annulated column punching block is plugged in pedestal annular column slot；
(4) center is had into injected hole and the rack plate for being evenly equipped with air hole is fixedly connected with upper sleeve attachment base；Steel pipe
Upper end is plugged in upper sleeve cylinder, and annulus column punching block upper end is plugged in top plate annular column slot；
(5) punching block pedestal connects at least three uniformly distributed counter-force bars with the outer edge of rack plate and is secured with nuts；Counter-force
Bar generally screw thread is adjusted by the thread the link position of counter-force bar Yu punching block pedestal and rack plate, and then regulates and controls steel-pipe pile
Height；
(6) Grouting Pipe one end is inserted into the injected hole of rack plate, until reaching the top of punching block pedestal, the other end and slip casting
Machine is connected；
(7) starter starts high-pressure slip-casting；Because of grouting pressure, cement slurry is overflowed by the injected hole of steel pipe wall, flows into steel
Space between pipe and annulus column punching block, with the increase of grouting amount, the height of slip casting tube end is also promoted therewith, until top of support
Plate has cement slurry spilling, and slip casting is completed, and removes Grouting Pipe and slip casting machine and mends slurry smooth out surface；
(8) demoulding is carried out after standing solidification, after successively removing counter-force bar, rack plate, punching block pedestal and annulus column punching block, is obtained
Sample；
(9) sample is conserved, obtains miniature grouting steel pipe pile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910121389.8A CN109702886B (en) | 2019-02-19 | 2019-02-19 | Indoor preparation device and preparation method for miniature grouting steel pipe pile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910121389.8A CN109702886B (en) | 2019-02-19 | 2019-02-19 | Indoor preparation device and preparation method for miniature grouting steel pipe pile |
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| CN109702886A true CN109702886A (en) | 2019-05-03 |
| CN109702886B CN109702886B (en) | 2024-05-31 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110370450A (en) * | 2019-07-30 | 2019-10-25 | 长沙秋点兵信息科技有限公司 | Reducing mold pipeline device convenient for pouring and demolding and reducing method |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000073349A (en) * | 1998-09-02 | 2000-03-07 | Nippon Steel Corp | Jacket with rotary press-in steel pipe pile and its execution method |
| JP2000248562A (en) * | 1999-03-01 | 2000-09-12 | Ohbayashi Corp | Base isolation construction of pile and ready-made pile used therefor |
| JP2004019332A (en) * | 2002-06-19 | 2004-01-22 | Jfe Steel Kk | Joint structure of steel pipe column and steel pipe pile, and construction method |
| KR20100138402A (en) * | 2009-06-25 | 2010-12-31 | 노춘복 | A pile head reinforcement structure of steel pile |
| KR20130015032A (en) * | 2011-08-02 | 2013-02-13 | 한남기초(주) | The buoyancy protection device of a steel pipe piles and thereof construction method |
| CN105064426A (en) * | 2015-09-08 | 2015-11-18 | 深圳市路桥建设集团有限公司 | Indoor testing device for minitype grouting gravel steel pipe piles and testing method of indoor testing device |
| CN204959833U (en) * | 2015-09-08 | 2016-01-13 | 深圳市路桥建设集团有限公司 | Indoor test device of miniature slip casting rubble steel -pipe pile |
| CN105862602A (en) * | 2016-05-26 | 2016-08-17 | 大荣建设集团有限公司 | Turnover formwork system of hollow inclined concrete pylon and construction method thereof |
| CN206359991U (en) * | 2017-01-03 | 2017-07-28 | 河南省建筑设计研究院有限公司 | A kind of slip casting micro-steel pile |
| CN206512701U (en) * | 2017-02-17 | 2017-09-22 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of miniature steel pipe pile supporting construction of built-in profile steel |
| KR101785011B1 (en) * | 2016-04-19 | 2017-11-07 | 이기환 | Pre-loading apparatus for pile and pre-loading method using the same |
| CN107354939A (en) * | 2017-08-01 | 2017-11-17 | 淮海工学院 | A kind of minor diameter static mini steel-pipe pile grouting behind shaft or drift lining construction method |
| CN209682558U (en) * | 2019-02-19 | 2019-11-26 | 河北工业大学 | Preparation facilities in a kind of miniature grouting steel pipe pile room |
-
2019
- 2019-02-19 CN CN201910121389.8A patent/CN109702886B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000073349A (en) * | 1998-09-02 | 2000-03-07 | Nippon Steel Corp | Jacket with rotary press-in steel pipe pile and its execution method |
| JP2000248562A (en) * | 1999-03-01 | 2000-09-12 | Ohbayashi Corp | Base isolation construction of pile and ready-made pile used therefor |
| JP2004019332A (en) * | 2002-06-19 | 2004-01-22 | Jfe Steel Kk | Joint structure of steel pipe column and steel pipe pile, and construction method |
| KR20100138402A (en) * | 2009-06-25 | 2010-12-31 | 노춘복 | A pile head reinforcement structure of steel pile |
| KR20130015032A (en) * | 2011-08-02 | 2013-02-13 | 한남기초(주) | The buoyancy protection device of a steel pipe piles and thereof construction method |
| CN204959833U (en) * | 2015-09-08 | 2016-01-13 | 深圳市路桥建设集团有限公司 | Indoor test device of miniature slip casting rubble steel -pipe pile |
| CN105064426A (en) * | 2015-09-08 | 2015-11-18 | 深圳市路桥建设集团有限公司 | Indoor testing device for minitype grouting gravel steel pipe piles and testing method of indoor testing device |
| KR101785011B1 (en) * | 2016-04-19 | 2017-11-07 | 이기환 | Pre-loading apparatus for pile and pre-loading method using the same |
| CN105862602A (en) * | 2016-05-26 | 2016-08-17 | 大荣建设集团有限公司 | Turnover formwork system of hollow inclined concrete pylon and construction method thereof |
| CN206359991U (en) * | 2017-01-03 | 2017-07-28 | 河南省建筑设计研究院有限公司 | A kind of slip casting micro-steel pile |
| CN206512701U (en) * | 2017-02-17 | 2017-09-22 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of miniature steel pipe pile supporting construction of built-in profile steel |
| CN107354939A (en) * | 2017-08-01 | 2017-11-17 | 淮海工学院 | A kind of minor diameter static mini steel-pipe pile grouting behind shaft or drift lining construction method |
| CN209682558U (en) * | 2019-02-19 | 2019-11-26 | 河北工业大学 | Preparation facilities in a kind of miniature grouting steel pipe pile room |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110370450A (en) * | 2019-07-30 | 2019-10-25 | 长沙秋点兵信息科技有限公司 | Reducing mold pipeline device convenient for pouring and demolding and reducing method |
| CN110370450B (en) * | 2019-07-30 | 2021-05-14 | 长沙秋点兵信息科技有限公司 | Diameter changing method convenient for pouring and demolding |
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