CN106400786B - A kind of extended type tube immersing ramming grouting pile pile pipe, piling machine and its pile-driving method - Google Patents
A kind of extended type tube immersing ramming grouting pile pile pipe, piling machine and its pile-driving method Download PDFInfo
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- CN106400786B CN106400786B CN201610825140.1A CN201610825140A CN106400786B CN 106400786 B CN106400786 B CN 106400786B CN 201610825140 A CN201610825140 A CN 201610825140A CN 106400786 B CN106400786 B CN 106400786B
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000010276 construction Methods 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 239000002131 composite material Substances 0.000 claims description 14
- 230000001737 promoting effect Effects 0.000 claims description 6
- 230000010412 perfusion Effects 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 abstract description 3
- 238000005056 compaction Methods 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 description 4
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
-
- 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
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
- E02D5/38—Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds
-
- 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
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
- E02D5/38—Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds
- E02D5/44—Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds with enlarged footing or enlargements at the bottom of the pile
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
- E02D7/02—Placing by driving
- E02D7/06—Power-driven drivers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
- E02D7/02—Placing by driving
- E02D7/06—Power-driven drivers
- E02D7/08—Drop drivers with free-falling hammer
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Piles And Underground Anchors (AREA)
Abstract
A kind of extended type tube immersing ramming grouting pile pile pipe, piling machine and its pile-driving method, pile pipe includes earrings pipe fitting, upper pipes and the lower end pipe that can be connected successively by attachment device, the connection of earrings pipe fitting and lower end pipe is completed according to pile-driving method by piling machine, earrings pipe fitting, the connection of upper pipes and lower end pipe or dismounting therebetween, and complete piling process；The compaction pile construction that depth 25m~60m is realized by using the mode of compound tube, have the characteristics that simple in structure, method is convenient, it is environmentally friendly, save construction time and cost.
Description
Technical field
The present invention relates to a kind of technical field of construction of building tube immersing ramming grouting pile, more particularly to a kind of extended type immersed tube
Tamping, expansion and grounting piles pile pipe, piling machine and its pile-driving method realize that the rammer of depth 25m~60m expands by using the mode of compound tube
Pile driving construction.
Background technology
Currently, being only capable of in building field construction tube immersing ramming grouting pile due to being limited by piling machine mainframe height
Tube immersing ramming grouting pile within 25 meters of construction；But many construction projects domestic at present require the stake of construction tamping, expansion and grounting piles to grow up
In 25 meters, existing technology is with regard to helpless.
Invention content
In order to overcome the disadvantages of the above prior art, it is an object of the invention to propose that a kind of extended type immersed tube rams to expand perfusion
Stake pile pipe, piling machine and its pile-driving method, realize that the tamping, expansion and grounting piles of depth 25m~60m are applied by using the mode of compound tube
Work has the characteristics of simple in structure, method is convenient, significant effect, saves construction time and cost.
To achieve the goals above, the technical solution adopted by the present invention is：
A kind of extended type tube immersing ramming grouting pile pile pipe, including can sequentially connected earrings pipe fitting 14,13 and of upper pipes
The lower end of lower end pipe 12, earrings pipe fitting 14 is equipped with the first attachment device 15-1, and the upper end of upper pipes 13 is equipped with the 4th connection and fills
16-2 is set, the lower end of upper pipes 13 is equipped with the second attachment device 15-2, and the upper end of lower end pipe 12 is equipped with third attachment device 16-1；
First attachment device 15-1 can be put into the 4th attachment device 16-2 and be connected with pin, and the second attachment device 15-2 can be put into the
It is connected in three attachment device 16-1 and with pin hole, pin；Conversely, the first attachment device 15-1 and the 4th attachment device 16-2
It can be interchanged, the second attachment device 15-2 can be interchanged with third attachment device 16-1.
The lower end of the lower end pipe 12 is hinged head plate 17, and head plate 17 can be fanned solely, can also be two fans；Envelope
The length of side of head plate 17 is slightly less than 12 lower end rectangle of lower end pipe or the length of side of square；Section of the lower end pipe 12 and lower end pipe 12
Face can also be circle, and the section of the lower end pipe 12 and lower end pipe 12 can also be circle, and it is bigger that diameter can also be used in head plate 17
In the circular steel plate of 12 diameter of lower end pipe, and circular head plate 17 and lower end pipe 12 are not connected to.
The lower end pipe 12 is identical with the diameter of upper pipes 13, and a diameter of 350-600cm.
The first attachment device 15-1, the second attachment device 15-2, third attachment device 16-1, the 4th attachment device
Pin hole diameter and pitch-row on 16-2 are equal.
Total length after the upper pipes 13 and the combination of lower end pipe 12 is 25-60m.
A kind of piling machine using extended type tube immersing ramming grouting pile pile pipe, including host platform 1, the one of host platform 1
Side is equipped with the pylon 4 perpendicular to host platform 1, is provided on host platform 1 and promotes the first hoist 2 of pile pipe, promotes diesel oil
The second hoist 3 and the 4th fixed pulley group 5 of hammer；18 one end supporting tower frame 4 of supporting rod, the other end connect host platform 1, pylon
4 upper ends are equipped with pulley bracket 10, and the first parallel fixed pulley group 7, the second fixed pulley group 8 and third are configured on pulley bracket 10
Fixed pulley group 9；The steel wire rope for promoting the first hoist 2 of pile pipe bypasses the 4th fixed pulley group 5 and running block 6, in movable pulley
Two steel wire ropes 19 are fixed on the holder of group 6, steel wire rope 19 bypasses the pulley of the first fixed pulley group 7 and third fixed pulley group 9, with
Earrings pipe fitting 14 is connected, and promotes the steel wire rope of the second hoist 3 of diesel hammer around the second fixed pulley group 8 and diesel hammer 11
It is connected.
The pylon 4 is equipped with track, and diesel hammer 11 can walk up and down along track.
Hydraulic hammer replacement can also be used in the diesel hammer 11.
The walking mechanism of the host platform 1 is rolling rods type, crawler type or walking.
A kind of pile-driving method of piling machine using extended type tube immersing ramming grouting pile pile pipe, includes the following steps：
The first step：12 align piles position of lower end pipe is sling, earrings pipe fitting 14 is directed at lower end pipe 12 and makes earrings pipe fitting
First attachment device 15-1 of 14 lower ends is put into the third attachment device 16-1 of 12 upper end of lower end pipe, then by hammering earrings pipe
Connector 14 makes lower end pipe 12 into burying；
Second step：Earrings pipe fitting 14 is first sling, so that earrings pipe fitting 14 is detached with lower end pipe 12, then sling upper pipes 13
The lower end pipe 12 of alignment, and ensure that the second attachment device 15-2 that upper pipes 13 are equipped with is put into the third company that lower end pipe 12 is equipped with
In connection device 16-1, it is a composite entity pipe then to connect upper pipes 13 and lower end pipe 12 with pin；
Third walks：Earrings pipe fitting 14 is sling to be directed at upper pipes 13 and ensure the first connection that earrings pipe fitting 14 is equipped with
Device 15-1 is put into the third attachment device 16-2 that upper pipes 13 are equipped with, then with pin connecting lug pipe fitting 14 and upper end
Pipe 13；Make composite entity pipe into burying by hammering earrings pipe fitting 14, to realize that immersed tube depth meets the requirements；
4th step：Steel reinforcement cage is placed into composite entity pipe, concrete perfusion；Then it rises and pulls out composite entity pipe, wait for
After end pipe 13 extracts ground, the pin of dismantling connection upper pipes 13 and lower end pipe 12；Dismantle earrings pipe fitting 14 and upper end simultaneously
The connecting pin bolt of pipe 13；Finally earrings pipe fitting 14 is connect with lower end pipe 12 by pin, rises and pulls up end pipe 12 and go out ground, apply
Work finishes.
The head plate 17 of 12 lower end of lower end pipe and the connection type of lower end pipe 12 are stud connection, and lower end pipe 12
Lower end section is rectangle or square, and the length of side is slightly larger than lower end pipe outside diameter；The section of the lower end pipe 12 and lower end pipe 12
Circle is can also be, the circular steel plate that diameter is slightly larger than 12 diameter of lower end pipe, and circular head plate 17 can also be used in head plate 17
It is not connected to lower end pipe 12.Make composite entity pipe and head plate 17 simultaneously into burying by hammering earrings pipe fitting 14.
A kind of extended type tube immersing ramming grouting pile pile pipe, piling machine and its pile-driving method, for constructing coagulation in stake bottom end
Native enlarged footing.
The present invention innovative point be：
1) it, can be constructed overlength tamping, expansion and grounting piles using low rack piling machine, for example, the existing piling that bracket height is 30 meters
Machine, the tamping, expansion and grounting piles being only capable of within 25 meters of construction；And the embodiment of the present invention that same bracket height is 30 meters can construct 60
Tamping, expansion and grounting piles within rice, it is more convenient, time saving and cost-effective especially for 25-60 meters of overlength tamping, expansion and grounting piles.
2), in the prior art, if construction stake length is more than 25 meters, it is necessary to use cast-in-situ bored pile, and cast-in-situ bored pile
Due to sediment, bearing capacity is well below tamping, expansion and grounting piles.On the other hand, since cast-in-situ bored pile needs mud off,
Construction site is seriously polluted.The total cost of Same Site, cast-in-situ bored pile is higher 30%-50% than tamping, expansion and grounting piles.
Therefore, the present invention not only solves the problems, such as that the prior art cannot construct 25 meters or more of overlength tamping, expansion and grounting piles,
And have the characteristics that high capacity, construction are environmentally friendly, cost-effective.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of piling machine using extended type tube immersing ramming grouting pile pile pipe of the invention.
Fig. 2 is the pulley bracket 10 and pulley block structure vertical view of the present invention.
Fig. 3 is a kind of structural front view of extended type tube immersing ramming grouting pile pile pipe of the present invention.
Fig. 4 is the upper pipes 13 of the present invention and its structural front view of attachment device.
Fig. 5 is the structure chart of lower end pipe 12 and its attachment device of the invention, wherein：Fig. 5 (a) is vertical view；Fig. 5 (b)
It is front view.
Fig. 6 is the structure chart of earrings pipe fitting 14 and its attachment device of the invention, wherein：Fig. 6 (a) is front view；Fig. 6
(b) it is vertical view.
Specific implementation mode
The present invention is described in further detail below in conjunction with the accompanying drawings.
Referring to Fig. 3, Fig. 4, Fig. 5, Fig. 6, a kind of extended type tube immersing ramming grouting pile pile pipe, including can sequentially connected earrings
The lower end of pipe fitting 14, upper pipes 13 and lower end pipe 12, earrings pipe fitting 14 is equipped with the first attachment device 15-1, upper pipes 13
Upper end is equipped with the 4th attachment device 16-2, and the lower end of upper pipes 13 is equipped with the second attachment device 15-2, and the upper end of lower end pipe 12 is set
There is third attachment device 16-1；First attachment device 15-1 can be put into the 4th attachment device 16-2 and be connected with pin, second
Attachment device 15-2 can be put into third attachment device 16-1 and be connected with pin；Conversely, the first attachment device 15-1 with
4th attachment device 16-2 can be interchanged, and the second attachment device 15-2 can be interchanged with third attachment device 16-1.
Referring to Fig. 6, the earrings pipe fitting 14 includes a cylindric lower end, and the upside of cylindric lower end is symmetrical arranged
There are a pair of of earrings, downside to be equipped with the first attachment device 15-1.
Referring to Fig. 5, the lower end of the lower end pipe 12 is hinged head plate 17, and the length of side of head plate 17 is slightly less than under lower end pipe 12
Rectify the rectangular length of side；The section of the lower end pipe 12 and lower end pipe 12 can also be circle, and diameter summary can also be used in head plate 17
More than the circular steel plate of 12 diameter of lower end pipe, and circular head plate 17 and lower end pipe 12 are not connected to.
The lower end pipe 12 is identical with the diameter of upper pipes 13, and a diameter of 350-600cm.
The first attachment device 15-1, the second attachment device 15-2, third attachment device 16-1, the 4th attachment device
Pin hole diameter and pitch-row on 16-2 are equal.
Total length after the upper pipes 13 and the combination of lower end pipe 12 is 25-60m.
Referring to Fig. 1, Fig. 2, a kind of piling machine using extended type tube immersing ramming grouting pile pile pipe, including host platform 1, it is main
The side of machine platform 1 is equipped with the pylon 4 perpendicular to host platform 1, and the first hoist for promoting pile pipe is provided on host platform 1
2, the second hoist 3 and the 4th fixed pulley group 5 of diesel hammer are promoted；18 one end supporting tower frame 4 of supporting rod, the other end connect host
Platform 1,4 upper end of pylon are equipped with pulley bracket 10, and the first parallel fixed pulley group 7 is configured on pulley bracket 10, and second is fixed sliding
Wheel group 8 and third fixed pulley group 9；The steel wire rope for promoting the first hoist 2 of pile pipe bypasses the 4th fixed pulley group 5 and running block
6, two steel wire ropes 19 are fixed on the holder of running block 6, steel wire rope 19 bypasses the first fixed pulley group 7 and third fixed pulley group
9 pulley is connected with earrings pipe fitting 14, and the steel wire rope for promoting the second hoist 3 of diesel hammer bypasses the second fixed pulley group 8
It is connected with diesel hammer 11.
The pylon 4 is equipped with track, and diesel hammer 11 can walk up and down along track.
Hydraulic hammer replacement can also be used in the diesel hammer 11.
The walking mechanism of the host platform 1 is rolling rods type, crawler type or walking.
A kind of pile-driving method of piling machine using extended type tube immersing ramming grouting pile pile pipe, includes the following steps：
The first step：12 align piles position of lower end pipe is sling, earrings pipe fitting 14 is directed at lower end pipe 12 and makes earrings pipe fitting
First attachment device 15-1 of 14 lower ends is put into the third attachment device 16-1 of 12 upper end of lower end pipe, then by hammering earrings pipe
Connector 14 makes lower end pipe 12 into burying；
Second step：Earrings pipe fitting 14 is first sling, so that earrings pipe fitting 14 is detached with lower end pipe 12, then sling upper pipes 13
The lower end pipe 12 of alignment, and ensure that the second attachment device 15-2 that upper pipes 13 are equipped with is put into the third company that lower end pipe 12 is equipped with
In connection device 16-1, it is a composite entity pipe then to connect upper pipes 13 and lower end pipe 12 with pin；
Third walks：Earrings pipe fitting 14 is sling to be directed at upper pipes 13 and ensure the first connection that earrings pipe fitting 14 is equipped with
Device 15-1 is put into the 4th attachment device 16-2 that upper pipes 13 are equipped with, then with pin connecting lug pipe fitting 14 and upper end
Pipe 13；Make composite entity pipe into burying by hammering earrings pipe fitting 14, to realize that immersed tube depth meets the requirements；
4th step：Steel reinforcement cage is placed into composite entity pipe, concrete perfusion；Then it rises and pulls out composite entity pipe, wait for
After end pipe 13 extracts ground, the pin of dismantling connection upper pipes 13 and lower end pipe 12；Dismantle earrings pipe fitting 14 and upper end simultaneously
The connecting pin bolt of pipe 13；Finally earrings pipe fitting 14 is connect with lower end pipe 12 by pin, rises and pulls up end pipe 12 and go out ground, apply
Work finishes.
The head plate 17 of 12 lower end of lower end pipe and the connection type of lower end pipe 12 are stud connection, and lower end pipe 12
Lower end section be rectangle or square, the length of side be slightly larger than lower end pipe outside diameter；Head plate 17 can also be used diameter and be slightly larger than
The circular steel plate of lower 12 diameter of end pipe, and circular head plate 17 and lower end pipe 12 are not connected to.By hammering earrings pipe fitting 14
Make composite entity pipe and head plate 17 simultaneously into burying；Described 12 times end sections of lower end pipe be rectangle or square be
A centre is welded in the lower end of circular lower end pipe 12 rectangular slab or square plate of circular cavity, the diameter of circular cavity
It is identical as the diameter of lower end pipe 12.
A kind of extended type tube immersing ramming grouting pile pile pipe, piling machine and its pile-driving method, for constructing coagulation in stake bottom end
Native enlarged footing, overcoming pipe construction concrete enlarged footing inside and outside the prior art need the high disadvantage of high rack, long pile pipe, center of gravity；
The safety of construction is not only increased, and has saved pile pipe and the cost of piling machine.
Claims (1)
1. a kind of pile-driving method is carried out using the piling machine of extended type tube immersing ramming grouting pile pile pipe, extended type immersed tube is rammed to expand and be filled
Stake pile pipe, including sequentially connected earrings pipe fitting (14), upper pipes (13) and lower end pipe (12) are noted, earrings pipe fitting (14)
Lower end is equipped with the first attachment device (15-1), and the upper end of upper pipes (13) is equipped with the 4th attachment device (16-2), upper pipes (13)
Lower end be equipped with the second attachment device (15-2), the upper end of lower end pipe (12) is equipped with third attachment device (16-1)；First connection
Device (15-1) is put into the 4th attachment device (16-2) and is connected with pin, and the second attachment device (15-2) is put into third connection
It is connected in device (16-1) and with pin；Conversely, first attachment device (15-1) is exchanged with the 4th attachment device (16-2),
Second attachment device (15-2) is exchanged with third attachment device (16-1)；
The section of the lower end of the lower end pipe (12) is rectangle, and the length of side is slightly larger than the outer diameter of lower end pipe (12), and on it
Hinged head plate (17), head plate (17) is using solely fanning or two fans；The length of side of head plate (17) is slightly less than lower end pipe
(12) lower end rectangle or the length of side of square；The section of the lower end pipe (12) and lower end pipe (12) is round, head plate
(17) diameter is used to be slightly larger than the circular steel plate of lower end pipe (12) diameter, and circular head plate (17) and lower end pipe (12) do not connect
It connects；
The lower end pipe (12) is identical with the diameter of upper pipes (13), and a diameter of 350-600cm；
First attachment device (15-1), the second attachment device (15-2), third attachment device (16-1), the 4th attachment device
Pin hole diameter and pitch-row on (16-2) are equal；
Total length after the upper pipes (13) and lower end pipe (12) combination is 25-60m；
Piling machine, including host platform (1), the side of host platform (1) are equipped with the pylon (4) perpendicular to host platform (1), main
It is fixed sliding that the first hoist (2) for promoting pile pipe, the second hoist (3) of promotion diesel hammer and the 4th are provided on machine platform (1)
Wheel group (5)；Supporting rod (18) one end supporting tower frame (4), the other end connect host platform (1), and pylon (4) upper end is equipped with pulley branch
Frame (10) is configured with the first parallel fixed pulley group (7), the second fixed pulley group (8) and third fixed pulley on pulley bracket (10)
Group (9)；The steel wire rope for promoting the first hoist (2) of pile pipe bypasses the 4th fixed pulley group (5) and running block (6), is slided dynamic
Two steel wire ropes (19) are fixed on the holder of wheel group (6), steel wire rope (19) bypasses the first fixed pulley group (7) and third fixed pulley group
(9) pulley is connected with earrings pipe fitting (14), and it is fixed around second to promote the steel wire rope of the second hoist (3) of diesel hammer
Pulley blocks (8) are connected with diesel hammer (11)；
The pylon (4) is equipped with track, and diesel hammer (11) walks up and down along track；
The diesel hammer (11) is replaced using hydraulic hammer；
It is characterized by comprising the following steps：
The first step：Lower end pipe (12) align piles position is sling, earrings pipe fitting (14) is directed at lower end pipe (12) and earrings pipe is made to connect
First attachment device (15-1) of head (14) lower end is put into the third attachment device (16-1) of lower end pipe (12) upper end, then is passed through
Hammering earrings pipe fitting (14) makes lower end pipe (12) into burying；
Second step：Earrings pipe fitting (14) is first sling, so that earrings pipe fitting (14) is detached with lower end pipe (12), then sling upper pipes
(13) it is directed at lower end pipe (12), and ensures that the second attachment device (15-2) that upper pipes (13) are equipped with is put into lower end pipe (12)
Then the third attachment device (16-1) being equipped with is a composite entity with pin connection upper pipes (13) and lower end pipe (12)
Pipe；
Third walks：It slings earrings pipe fitting (14) alignment upper pipes (13) and ensures that earrings pipe fitting (14) is equipped with first connects
Connection device (15-1) is put into the 4th attachment device (16-2) that upper pipes (13) are equipped with, then with pin connecting lug pipe fitting
(14) and upper pipes (13)；Make composite entity pipe into burying by hammering earrings pipe fitting (14), to realize immersed tube depth
It meets the requirements；
4th step：Steel reinforcement cage is placed into composite entity pipe, concrete perfusion；Then it rises and pulls out composite entity pipe, wait for upper pipes
(13) after extracting ground, the pin of dismantling connection upper pipes (13) and lower end pipe (12)；Simultaneously dismantle earrings pipe fitting (14) with
The connecting pin bolt of upper pipes (13)；Finally earrings pipe fitting (14) is connect with lower end pipe (12) by pin, rises and pulls up end pipe
(12) go out ground, construction finishes.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016103784236 | 2016-05-31 | ||
| CN201610378423.6A CN105839623A (en) | 2016-05-31 | 2016-05-31 | Lengthened type sinking pipe ramming expanded pouring pile pipe, pile driver and pile driving method of pile driver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106400786A CN106400786A (en) | 2017-02-15 |
| CN106400786B true CN106400786B (en) | 2018-08-03 |
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ID=56596193
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610378423.6A Pending CN105839623A (en) | 2016-05-31 | 2016-05-31 | Lengthened type sinking pipe ramming expanded pouring pile pipe, pile driver and pile driving method of pile driver |
| CN201610825140.1A Active CN106400786B (en) | 2016-05-31 | 2016-09-14 | A kind of extended type tube immersing ramming grouting pile pile pipe, piling machine and its pile-driving method |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610378423.6A Pending CN105839623A (en) | 2016-05-31 | 2016-05-31 | Lengthened type sinking pipe ramming expanded pouring pile pipe, pile driver and pile driving method of pile driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105839623A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06136745A (en) * | 1992-04-28 | 1994-05-17 | J D F:Kk | Construction method for hollow widened bottom cast-in-place concrete pile |
| JPH07138946A (en) * | 1993-11-12 | 1995-05-30 | Fujita Corp | Pile head reinforcement curing method for cast-in-place pile and treatment method therefor |
| CN101343873A (en) * | 2007-08-24 | 2009-01-14 | 浙江大东吴集团建设有限公司 | Concrete pipe sinking cast-in-place pile and its construction method |
| CN104727308A (en) * | 2015-02-12 | 2015-06-24 | 刘清洁 | Immersed tube compaction pile or cast-in-place concrete pile construction device and method |
-
2016
- 2016-05-31 CN CN201610378423.6A patent/CN105839623A/en active Pending
- 2016-09-14 CN CN201610825140.1A patent/CN106400786B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06136745A (en) * | 1992-04-28 | 1994-05-17 | J D F:Kk | Construction method for hollow widened bottom cast-in-place concrete pile |
| JPH07138946A (en) * | 1993-11-12 | 1995-05-30 | Fujita Corp | Pile head reinforcement curing method for cast-in-place pile and treatment method therefor |
| CN101343873A (en) * | 2007-08-24 | 2009-01-14 | 浙江大东吴集团建设有限公司 | Concrete pipe sinking cast-in-place pile and its construction method |
| CN104727308A (en) * | 2015-02-12 | 2015-06-24 | 刘清洁 | Immersed tube compaction pile or cast-in-place concrete pile construction device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105839623A (en) | 2016-08-10 |
| CN106400786A (en) | 2017-02-15 |
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Effective date of registration: 20191126 Address after: Room 20802, unit 2, building 1, Jiajia garden, No. 31, west section of North 2nd Ring Road, Xi'an Economic and Technological Development Zone, Shaanxi Province Patentee after: Shaanxi Longhai Xinchuang Foundation Engineering Co., Ltd Address before: 710075 Shaanxi city of Xi'an province science and technology road 195 Yiyuan century block A room 0707 Patentee before: Liu Qingjie |