CN106192984A - The ring tube-in-tube pile associating reinforcing soft soil roadbed system of electric osmose and construction method - Google Patents
The ring tube-in-tube pile associating reinforcing soft soil roadbed system of electric osmose and construction method Download PDFInfo
- Publication number
- CN106192984A CN106192984A CN201610600303.6A CN201610600303A CN106192984A CN 106192984 A CN106192984 A CN 106192984A CN 201610600303 A CN201610600303 A CN 201610600303A CN 106192984 A CN106192984 A CN 106192984A
- Authority
- CN
- China
- Prior art keywords
- tube
- sleeve pipe
- ring
- conductive plastics
- pile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 34
- 239000002689 soil Substances 0.000 title claims abstract description 29
- 238000010276 construction Methods 0.000 title claims description 10
- 229920003023 plastic Polymers 0.000 claims abstract description 66
- 239000004033 plastic Substances 0.000 claims abstract description 65
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 32
- 239000010959 steel Substances 0.000 claims abstract description 32
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 6
- 241001330002 Bambuseae Species 0.000 claims abstract description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 6
- 239000011425 bamboo Substances 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 239000011148 porous material Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 7
- 238000005370 electroosmosis Methods 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 238000013461 design Methods 0.000 claims description 4
- 230000010412 perfusion Effects 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000005345 coagulation Methods 0.000 claims 1
- 230000015271 coagulation Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007596 consolidation process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/11—Improving or preserving soil or rock, e.g. preserving permafrost soil by thermal, electrical or electro-chemical means
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The present invention relates to the ring tube-in-tube pile associating reinforcing soft soil roadbed system of electric osmose, it is characterized in that: include conductive plastics draining board, ring sleeve pipe, precast pile tip and prefabricated cover plate, strips of conductive plastic draining board is used to be close to ring outside of sleeve, steel loop is used to fix the most across a certain distance, ring tube-in-tube pile bottom is provided with precast pile tip, a pre-buried single u-shaped reinforcing bar in precast pile tip, conductive plastics draining board bottom and U-shaped bar connecting, ring tube-in-tube pile top is provided with prefabricated cover plate, the preformed hole of conductive plastics draining board perforation reserved by prefabricated cover plate, conductive plastics draining board stretches out preformed hole, conductive plastics draining board is connected with DC source by wire.The invention has the beneficial effects as follows: ring tube-in-tube pile uses bamboo joint type sleeve pipe, telescopic joint formed by one section one section, solve common plastics tube-in-tube pile casing length and be difficult to control to cause constructional difficulties；Ring sleeve belt is protruding, improves the frictional force of common plastics tube-in-tube pile and surrounding soil, thus improves bearing capacity.
Description
Technical field
The invention belongs to Base Consolidation Engineering field, reinforcing soft soil roadbed particularly to a kind of ring tube-in-tube pile associating electric osmose
System and construction method, it is adaptable to Soft Ground is constructed.
Background technology
China coast widely distributed a large amount of Deep Thick Soft Ground, mainly include Tianjin, Lianyun Harbour, Shanghai, Zhoushan, Hangzhou, peaceful
The areas such as ripple, Wenzhou, Foochow, Xiamen, Quanzhou, ZhangZhou, Guangzhou, soil property is mainly muck soil.These areas are to broadly fall into me
The area that state is densely populated, economically developed, these areas are built the most on a large scale.Owing to weak soil has water content
The features such as height, natural void ratio is big, compressibility is high, permeability is little, shearing strength is low, the coefficient of consolidation is little, at architectural engineering, road
The construction such as engineering runs into weak soil problem be not effectively treated, necessarily affect the quality of engineering, thus influence whether society's warp
The development of Ji, also can threaten the life and health safety of the people.
Road construction is the basis of economic development, and Ye Shi China certainly will want flourish important process the coming years.Mould
Material sleeve pipe concrete-pile is a kind of Novel small diameter rigidity embankment stake, although the most a plurality of highway and town road work
Applying in journey, and obtain certain technical economic benefit, but owing to weak soil water content is the highest, permeability is the most poor, meeting exists
Plastic sleeve concrete pile bottom produces the highest excess pore water pressure, and is difficult to dissipate；Plastic sleeve concrete pile also can produce
Raw serious soil compaction effect, this will make the most completed stake produce floating, tilt；Additionally, plastic sleeve concrete pile table
Although there is depression on the plastic bushing surface in face, can improve side friction to a certain extent, but owing to being weak soil entirely around stake
Reason, plastic sleeve concrete pile side friction is the highest, it usually needs closeer pile spacing can provide the roadbed of needs
Bearing capacity, which results in the waste of resource, the rising of engineering cost.
Understanding in sum, the method for the process updating weak soil is the most necessary, especially needs to improve plastic bushing
Serious excess pore water pressure existing when concrete-pile is reinforcing soft soil roadbed, serious soil compaction effect, pile side friction are low
Problem, performs to maximum by the effect of every plastic sleeve concrete pile, solve this problem will bring huge economy and
Social benefit.
Summary of the invention
For solving the problems referred to above pointedly, this project proposes one and uses electric osmose to combine ring pipe perfusion pile promotion stake week
Dissipation of excess pore-water pressure and improve pile side friction, thus for the system of reinforcing soft ground and construction method.
This ring tube-in-tube pile associating reinforcing soft soil roadbed system of electric osmose, including conductive plastics draining board, ring sleeve pipe, pre-
Pile top processed and prefabricated cover plate, conductive plastics draining board is close to ring outside of sleeve, is used steel loop to fix the most across a certain distance, bamboo
Joint tube-in-tube pile bottom is provided with precast pile tip, and a pre-buried single u-shaped reinforcing bar in precast pile tip, conductive plastics draining board bottom is with U-shaped
Bar connecting, ring tube-in-tube pile top is provided with prefabricated cover plate, and the preformed hole of conductive plastics draining board perforation reserved by prefabricated cover plate,
Conductive plastics draining board stretches out preformed hole, and conductive plastics draining board is connected with DC source by wire.
As preferably: described ring sleeve pipe is Bamboo-shaped prefabricated PVC or the PE pipe that band is protruding, and often joint ring sleeve pipe two ends set
It is equipped with connection screw thread.
As preferably: described precast pile tip size is more than pile body, and precast pile tip is provided with steel immersed tube locating slot and ring sleeve pipe
Positioning table.
The construction method of the ring tube-in-tube pile associating reinforcing soft soil roadbed system of electric osmose, comprises the following steps:
1) using armored concrete to make precast pile tip, precast pile tip end face reserves positioning table and the steel immersed tube of ring sleeve pipe
Locating slot, a pre-buried U-shaped reinforcing bar in precast pile tip, U-shaped reinforcing bar exposes precast pile tip end face 20-40cm, U-shaped reinforcing bar exposed division
Divide and inserting end lateral symmetry layout；
2) more piece ring sleeve pipe head and the tail are connected, and two conductive plastics draining boards are set in ring sleeve pipe lateral symmetry,
Often joint ring sleeve pipe is fixed by steel loop with conductive plastics draining board；
3) next root ring sleeve pipe is inserted in the positioning table of precast pile tip, and fixes with iron wire, by two conductive plasticss
The two ends of the U-shaped reinforcing bar that draining board is reserved on precast pile tip connect fixing；
4) steel immersed tube is inserted in the ring sleeve pipe connected and conductive plastics draining board, and steel immersed tube is embedded precast pile tip
Upper reserved steel immersed tube locating slot, utilizes hidden pipe pile machine, by vibration or static pressure mode, steel immersed tube is pressed into ground；
5) extract steel immersed tube, precast pile tip and ring sleeve pipe and stay in ground, concrete perfusion in ring sleeve pipe；
6) reserved ring sleeve pipe insertion groove and two preformed holes on prefabricated cover plate；
7) ring tube-in-tube pile top is inserted the insertion groove of prefabricated cover plate, and by two conductive plastics draining boards by reserved
Prefabricated cover plate is stretched out in hole；
8) conductive plastics draining board is connected by insulated conductor, by the conductive plastics draining board on a campshed by same
Root wire connects and connects DC power anode as anode, by the conductive plastics draining board on an adjacent campshed by a wire
Connect and connect DC power cathode as negative electrode；
9) opening DC source and apply unidirectional current, the pore water in ground discharges ground by conductive plastics draining board；
10) making blotter, and filling roadbed, during filling roadbed, persistently carry out drainage by electroosmosis, according to draining
Effect carries out intermittently power-on and electrode conversion, and drainage by electroosmosis to subgrade settlement meets design requirement.
The invention has the beneficial effects as follows:
1, ring tube-in-tube pile uses bamboo joint type sleeve pipe, telescopic joint is formed by one section one section, solves common plastics sleeve pipe
Pipe casing length is difficult to control to cause constructional difficulties.
2, ring sleeve belt is protruding, improves the frictional force of common plastics tube-in-tube pile and surrounding soil, thus improves carrying
Power.
3, ring jacket exterior posts conductive plastics draining board, and the moisture in ground can be promoted to discharge ground from draining board
Base, dissipate the excess pore water pressure produced when constructing, and to solving, common plastics tube-in-tube pile soil extrusion in construction effect is highly effective.
4, electroosmosis can promote the pore water between stake to flow to negative pole stake from positive pole stake rapidly, improves the carrying of inter-pile soil body
Power, also has preferable facilitation to dissipation excess pore water pressure simultaneously.
5, the soil body can be produced electrochemical action due to electric osmose, promote stake surrounding soil consolidation, improve pile body frictional resistance,
Increase the boundary strength between stake and the soil body.
6, in precast pile tip, pre-buried connection reinforcing bar ensure that two conductive plastics draining board conductive communication.On precast pile tip
Immersed tube groove is used for using steel immersed tube to carry out lower piling body.
7, it is provided with pre-leaving a blank on prefabricated cover plate and can ensure that drainage channel.
Accompanying drawing explanation
Fig. 1 is ring tube-in-tube pile elevation；
Fig. 2 is ring tube-in-tube pile cross-sectional view；
Fig. 3 is pile top profile；
Fig. 4 is pile top cross-sectional view；
Fig. 5 is that electric osmose reinforcing soft ground System planes layout drawing combined by ring tube-in-tube pile；
Fig. 6 is that electric osmose reinforcing soft ground schematic diagram combined by ring tube-in-tube pile；
Conductive plastics draining board 1, ring sleeve pipe 2, U-shaped reinforcing bar 3, precast pile tip 4, positioning table 5, steel immersed tube locating slot 6, bamboo
Joint tube-in-tube pile 7, prefabricated cover plate 8, preformed hole 9 steel loop 10, steel immersed tube 11, DC source 12, wire 13.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described further.The explanation of following embodiment is only intended to help to understand this
Invention.It should be pointed out that, for those skilled in the art, under the premise without departing from the principles of the invention, also
The present invention can be carried out some improvement and modification, these improve and modify the protection domain also falling into the claims in the present invention
In.
As it is shown in figure 1, the wide 10cm of conductive plastics draining board 1, use epoxy resin as binding agent by conductive plastics draining
Plate 1 tight bond is on ring sleeve pipe 2, and ring sleeve pipe 2 diameter is made by design requirement, generally 15cm-20cm, vertically side
To being evenly arranged 2 conductive plastics draining boards 1.By steel reserved with precast pile tip 4 (Fig. 3, Fig. 4) bottom conductive plastics draining board 1
Muscle connects, and connecting portion can use steel wire to wrap up, and uses iron wire to fasten.Vertically steel loop 10 is set every 2m along direct sleeve pipe,
Being tightly secured on ring sleeve pipe 2 by conductive plastics draining board 1, steel loop 10 joint can use round steel welding or pre-manufactured steel collar bolt
Tighten, the ring sleeve pipe 2 being disposed with conductive plastics draining board 1 is used steel immersed tube 11 press-in need Ground Treatment, reach set
The meter degree of depth, casting concrete.The ring tube-in-tube pile being pasted with conductive plastics draining board 1 forms the enhancing stake of ring sleeve pipe electric osmose, bamboo
Joint sleeve pipe 2 electric osmose strengthens stake schematic diagram (Fig. 2, Fig. 3)
Ring tube-in-tube pile associating electric osmose reinforcing soft ground system, concrete construction method comprises the following steps:
1) armored concrete is used to make precast pile tip 4, reserved end and the immersed tube groove of inserting of precast pile tip 4 end face, prefabricated
A pre-buried U-shaped reinforcing bar 3 in pile top 4, U-shaped reinforcing bar 3 exposes precast pile tip 4 end face 20-40cm, and U-shaped reinforcing bar 3 exposed portion is being inserted
Enter and hold lateral symmetry to arrange.
2) more piece ring sleeve pipe 2 head and the tail are connected, and two conductive plastics draining boards are set in ring sleeve pipe 2 lateral symmetry
1, often joint ring sleeve pipe 2 is fastened by iron wire with conductive plastics draining board 1.
3) next root ring sleeve pipe 2 is inserted in the positioning table of pile top, and fixes with iron wire, by two conductive plastics drainings
The two ends of the U-shaped reinforcing bar 3 that plate 1 is reserved in pile top connect fixing.
4) steel immersed tube 11 is inserted in the ring sleeve pipe 2 connected and conductive plastics draining board 1, and immersed tube is embedded in pile top
Reserved immersed tube groove, utilizes hidden pipe pile machine, by vibration or static pressure mode, immersed tube is pressed into ground.
5) extract steel immersed tube 11, pile top and ring sleeve pipe and stay in ground, concrete perfusion in ring sleeve pipe 2.
6) reserved ring sleeve pipe 2 insertion groove and two preformed holes 9 on cover plate.
7) ring tube-in-tube pile top is inserted the insertion groove of prefabricated cover plate 8, and by two conductive plastics draining boards 1 by pre-
Box out and stretch out prefabricated cover plate 8.
8) conductive plastics draining board 1 is connected by insulated conductor 13, the conductive plastics draining board 1 on a campshed is passed through
Same wire 13 connects and connects DC source 12 positive pole as anode, is led to by the conductive plastics draining board 1 on an adjacent campshed
Cross a wire 13 to connect as negative electrode connection DC source 12 negative pole.
9) pore water in ground discharges ground by conductive plastics draining board 1；
10) making blotter, and filling roadbed, during filling roadbed, persistently carry out drainage by electroosmosis, according to draining
Effect carries out intermittently power-on and electrode conversion, and drainage by electroosmosis to subgrade settlement meets design requirement.
Claims (5)
1. the ring tube-in-tube pile associating reinforcing soft soil roadbed system of electric osmose, it is characterised in that: include conductive plastics draining board
(1), ring sleeve pipe (2), precast pile tip (4) and prefabricated cover plate (8), conductive plastics draining board (1) is close to ring sleeve pipe (2) outward
Side, uses steel loop (10) to fix mutually across a certain distance, and ring tube-in-tube pile bottom is provided with precast pile tip (4), in precast pile tip (4)
A pre-buried single u-shaped reinforcing bar (3), conductive plastics draining board (1) bottom is connected with U-shaped reinforcing bar (3), and ring tube-in-tube pile top is provided with
Prefabricated cover plate (8), prefabricated cover plate reserves the preformed hole (9) that conductive plastics draining board (1) is bored a hole, and conductive plastics draining board (1) is stretched
Going out preformed hole (9), conductive plastics draining board (1) is connected with DC source (12) by wire (13).
The ring tube-in-tube pile the most according to claim 1 associating reinforcing soft soil roadbed system of electric osmose, it is characterised in that: described bamboo
Joint sleeve pipe (2) is Bamboo-shaped prefabricated PVC or the PE pipe that band is protruding, and often joint ring sleeve pipe (2) two ends are provided with connection screw thread.
The ring tube-in-tube pile the most according to claim 1 associating reinforcing soft soil roadbed system of electric osmose, it is characterised in that: described pre-
Pile top processed (4) size is more than pile body, and precast pile tip (4) is provided with the positioning table (5) of steel immersed tube locating slot (6) and ring sleeve pipe (2).
The ring tube-in-tube pile the most according to claim 1 associating reinforcing soft soil roadbed system of electric osmose, it is characterised in that: described pre-
Cover plate processed (8) size is more than pile body, and ring sleeve pipe (2) insertion groove is reserved in prefabricated cover plate (8) bottom.
5. a construction method for the ring tube-in-tube pile as claimed in claim 1 associating reinforcing soft soil roadbed system of electric osmose, its feature
It is to comprise the following steps:
1) using armored concrete to make precast pile tip (4), precast pile tip (4) end face reserves the positioning table (5) of ring sleeve pipe (2)
With steel immersed tube locating slot (6), a pre-buried U-shaped reinforcing bar (3) in precast pile tip (4), U-shaped reinforcing bar (3) exposes precast pile tip (4) top
Face 20-40cm, end lateral symmetry layout is being inserted in U-shaped reinforcing bar (3) exposed portion；
2) more piece ring sleeve pipe (2) head and the tail are connected, and two conductive plastics draining boards are set in ring sleeve pipe (2) lateral symmetry
(1), often joint ring sleeve pipe (2) is fixed by steel loop (10) with conductive plastics draining board (1)；
3) next root ring sleeve pipe (2) is inserted in the positioning table of precast pile tip (4), and fixes with iron wire, two conductions are moulded
The two ends of the U-shaped reinforcing bar (3) that material draining board (1) is reserved on precast pile tip 4 connect fixing；
4) steel immersed tube (11) is inserted in the ring sleeve pipe (2) connected and conductive plastics draining board (1), and by embedding for steel immersed tube (11)
Enter steel immersed tube locating slot (6) that precast pile tip (4) is upper reserved, utilize hidden pipe pile machine by vibration or static pressure mode by steel immersed tube
(11) press-in ground；
5) extract steel immersed tube (11), precast pile tip 4 and ring sleeve pipe (2) and stay in ground, perfusion coagulation in ring sleeve pipe (2)
Soil；
6) upper reserved ring sleeve pipe (2) insertion groove of prefabricated cover plate (8) and two preformed holes (9)；
7) ring sleeve pipe (2) stake top is inserted the insertion groove of prefabricated cover plate (8), and two conductive plastics draining boards (1) are led to
Cross preformed hole (9) and stretch out prefabricated cover plate (8)；
8) conductive plastics draining board (1) is connected by insulated conductor (13), the conductive plastics draining board (1) on a campshed is led to
Cross same wire (13) and connect as anode connection DC source (12) positive pole, by the conductive plastics draining on an adjacent campshed
Plate (1) is connected by a wire (13) and connects DC source (12) negative pole as negative electrode；
9) opening DC source (12) and apply unidirectional current, the pore water in ground discharges ground by conductive plastics draining board (1)；
10) making blotter, and filling roadbed, during filling roadbed, persistently carry out drainage by electroosmosis, according to drainage effect
Carrying out intermittently power-on and electrode conversion, drainage by electroosmosis to subgrade settlement meets design requirement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610600303.6A CN106192984B (en) | 2016-07-26 | 2016-07-26 | The reinforcing soft soil roadbed system of ring tube-in-tube pile joint electric osmose and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610600303.6A CN106192984B (en) | 2016-07-26 | 2016-07-26 | The reinforcing soft soil roadbed system of ring tube-in-tube pile joint electric osmose and construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106192984A true CN106192984A (en) | 2016-12-07 |
| CN106192984B CN106192984B (en) | 2018-02-06 |
Family
ID=57495276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610600303.6A Active CN106192984B (en) | 2016-07-26 | 2016-07-26 | The reinforcing soft soil roadbed system of ring tube-in-tube pile joint electric osmose and construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106192984B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769318A (en) * | 2017-01-04 | 2017-05-31 | 浙江大学城市学院 | A kind of pre-manufactured model stake for electric osmose joint stake reinforcing soft ground model test and preparation method thereof |
| CN108277968A (en) * | 2017-12-28 | 2018-07-13 | 绿城装饰工程集团有限公司 | A kind of slub type scaffolding steel pipe and preparation method thereof |
| CN108316287A (en) * | 2018-02-10 | 2018-07-24 | 浙江泉峰建筑园林有限公司 | A kind of anti-pile crown damage device of pile pile |
| CN110389060A (en) * | 2019-07-01 | 2019-10-29 | 浙江大学 | A kind of bamboo joint pile-cement soil contact face sample preparation device and contact surface frictional behavior research shearing test device and test method |
| CN110424369A (en) * | 2019-06-25 | 2019-11-08 | 温州大学 | A kind of level-vertical drainage plate-flocculation vacuum preloading process for treating sludge |
| CN111395300A (en) * | 2020-03-23 | 2020-07-10 | 南京林业大学 | Method for reinforcing soft soil foundation structure by using original bamboo grouting piles |
| CN113622441A (en) * | 2021-08-30 | 2021-11-09 | 长业建设集团有限公司 | Foundation pit dewatering and enclosure method for carbon fiber cloth reinforced concrete porous spiral pipe pile |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090128183A (en) * | 2008-06-10 | 2009-12-15 | 안병욱 | Apparatus and method to enhance permeability in smear zone through establishing electro osmotic material and vertical drain at the same time |
| CN205296128U (en) * | 2016-01-04 | 2016-06-08 | 安徽理工大学 | Prose style free from parallelism concrete core drainage reinforcing pile is handled to composite foundation |
| CN205934900U (en) * | 2016-07-26 | 2017-02-08 | 浙江大学城市学院 | Bamboo joint tube -in -tube pile is united electric osmose and is consolidated weak soil road bed system |
-
2016
- 2016-07-26 CN CN201610600303.6A patent/CN106192984B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090128183A (en) * | 2008-06-10 | 2009-12-15 | 안병욱 | Apparatus and method to enhance permeability in smear zone through establishing electro osmotic material and vertical drain at the same time |
| CN205296128U (en) * | 2016-01-04 | 2016-06-08 | 安徽理工大学 | Prose style free from parallelism concrete core drainage reinforcing pile is handled to composite foundation |
| CN205934900U (en) * | 2016-07-26 | 2017-02-08 | 浙江大学城市学院 | Bamboo joint tube -in -tube pile is united electric osmose and is consolidated weak soil road bed system |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769318A (en) * | 2017-01-04 | 2017-05-31 | 浙江大学城市学院 | A kind of pre-manufactured model stake for electric osmose joint stake reinforcing soft ground model test and preparation method thereof |
| CN108277968A (en) * | 2017-12-28 | 2018-07-13 | 绿城装饰工程集团有限公司 | A kind of slub type scaffolding steel pipe and preparation method thereof |
| CN108277968B (en) * | 2017-12-28 | 2020-02-21 | 绿城装饰工程集团有限公司 | Bamboo joint type scaffold steel pipe and manufacturing method thereof |
| CN108316287A (en) * | 2018-02-10 | 2018-07-24 | 浙江泉峰建筑园林有限公司 | A kind of anti-pile crown damage device of pile pile |
| CN110424369A (en) * | 2019-06-25 | 2019-11-08 | 温州大学 | A kind of level-vertical drainage plate-flocculation vacuum preloading process for treating sludge |
| CN110389060A (en) * | 2019-07-01 | 2019-10-29 | 浙江大学 | A kind of bamboo joint pile-cement soil contact face sample preparation device and contact surface frictional behavior research shearing test device and test method |
| CN111395300A (en) * | 2020-03-23 | 2020-07-10 | 南京林业大学 | Method for reinforcing soft soil foundation structure by using original bamboo grouting piles |
| CN113622441A (en) * | 2021-08-30 | 2021-11-09 | 长业建设集团有限公司 | Foundation pit dewatering and enclosure method for carbon fiber cloth reinforced concrete porous spiral pipe pile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106192984B (en) | 2018-02-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106192984B (en) | The reinforcing soft soil roadbed system of ring tube-in-tube pile joint electric osmose and construction method | |
| CN105297704B (en) | A kind of electric osmose strengthens stake reinforcing flexible foundation device and construction method | |
| CN102704463B (en) | Vacuum pre-compaction and electro-osmosis combined reinforcing device and method for muck foundation | |
| CN201560780U (en) | Ultra-small clear distance tunnel rock pillar pre-stress opposite-pull anchor rod structure | |
| CN104846711B (en) | The electroosmosis method reinforced for soil-slope | |
| CN105672064B (en) | A kind of high-speed railway subgrade cable trough and shoulder protector construction method | |
| CN207419439U (en) | The buried anti-shear concrete structure drainage system of side slope | |
| CN205934900U (en) | Bamboo joint tube -in -tube pile is united electric osmose and is consolidated weak soil road bed system | |
| CN109811758A (en) | Electric osmose composite foundation and its construction method | |
| CN109811759A (en) | Faradaic reaction stake and preparation method thereof | |
| CN205116152U (en) | Soft basic device is consolidated in electric osmose reinforcing stake | |
| CN208701768U (en) | A kind of float Structure of shallow embedding open cut of subway station or Subway Tunnel | |
| CN207244554U (en) | A kind of hollow caisson and winged sheet pile base resistance to plucking composite construction | |
| CN101881025B (en) | Design method for shallow-buried flexible anti-slide pile for deep covering layer slope retaining | |
| CN205501983U (en) | Decompression drainage tubular pile | |
| CN204780952U (en) | Side slope is oozed drainage fast and is reached from reinforcing apparatus | |
| CN205276317U (en) | Utility tunnel's steel construction | |
| CN205776410U (en) | A kind of being applicable to suppresses the tunnel bottom structure of interstitital texture protuberance cracking at the bottom of tunnel | |
| CN204959733U (en) | Bored concrete pile steel reinforcement cage structure | |
| CN205557552U (en) | Cement pole stock foundation reinforcement structure | |
| CN103306293A (en) | Reinforcement structure and construction method for water-rich landslide | |
| CN205188944U (en) | Reinforcing concrete circular pile | |
| CN109914442B (en) | Integrative stake of electroosmosis drainage | |
| CN204875851U (en) | Underground structure's antidetonation reinforced structure | |
| CN210049221U (en) | Foundation treatment structure for deep silt |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Cui Yunliang Inventor after: Wei Gang Inventor after: Wang Xinquan Inventor after: Zhu Tianyu Inventor after: Jiang Wanqing Inventor after: Xiang Pengfei Inventor after: Li Dongliang Inventor after: Xu Wendie Inventor after: Chen Xiaoxing Inventor before: Wei Gang Inventor before: Cui Yunliang Inventor before: Wang Xinquan Inventor before: Zhu Tianyu Inventor before: Jiang Wanqing Inventor before: Xiang Pengfei Inventor before: Li Dongliang Inventor before: Xu Wendie Inventor before: Chen Xiaoxing |
|
| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240402 Address after: 310007 No.161 Baochu Road, Xihu District, Hangzhou City, Zhejiang Province Patentee after: HANGZHOU TRAFFIC ENGINEERING GROUP Co.,Ltd. Country or region after: China Address before: 310015 No. 50 Huzhou Street, Hangzhou City, Zhejiang Province Patentee before: Zhejiang University City College Country or region before: China |
|
| TR01 | Transfer of patent right |