CN106939591A - The spraying equipment and soft base processing method of forced-ventilated controllable sand plate compound structure and sand plate of constructing - Google Patents
The spraying equipment and soft base processing method of forced-ventilated controllable sand plate compound structure and sand plate of constructing Download PDFInfo
- Publication number
- CN106939591A CN106939591A CN201710213436.2A CN201710213436A CN106939591A CN 106939591 A CN106939591 A CN 106939591A CN 201710213436 A CN201710213436 A CN 201710213436A CN 106939591 A CN106939591 A CN 106939591A
- Authority
- CN
- China
- Prior art keywords
- sand plate
- sand
- ventilated
- draining board
- plastic draining
- 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
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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
- E02D3/02—Improving by compacting
- E02D3/10—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains
-
- 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
- E02D3/02—Improving by compacting
- E02D3/10—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains
- E02D3/106—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains by forming sand drains containing only loose aggregates
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0079—Granulates
Abstract
The invention discloses the forced-ventilated controllable sand plate compound structure of one kind, including plastic draining board, around plastic draining board at least three sand plates are evenly distributed with centered on plastic draining board along directions of rays, the plastic draining board upper end is provided with vacuum preloading pump drainage mechanism or piling prepressing pump drainage mechanism, and the plastic draining board is connected with the drainpipe of the vacuum preloading pump drainage mechanism or the drainpipe of piling prepressing pump drainage mechanism.Present invention also offers the spraying equipment of construction sand plate and the soft base processing method using forced-ventilated controllable sand plate compound structure.In the present invention, the multiple sand plates for dissipating distribution radiate pump drainage region to surrounding, the vertical face of sand plate can increase the contact area with the soil body to a greater degree, so that water is transported in the plastic draining board at center by sand plate in larger scope in the soil body, pump drainage efficiency is not only enhanced, and reduces the plastic draining board consumption in unit area.
Description
Technical field
The present invention relates to the forced-ventilated controllable sand plate compound structure of one kind.The invention further relates to above-mentioned forced-ventilated controllable sand of constructing
The spraying equipment of sand plate in plate compound structure.The invention further relates to the soft base using above-mentioned forced-ventilated controllable sand plate compound structure
Processing method.
Background technology
In traditional high-moisture percentage soil body, such as the draining concretion method pump drainage of barged-in fill, it is a large amount of using vacuum methods or
Preloading, which coordinates, to be squeezed into pump drainage passage such as plastic draining board, sand drain of the soil body etc. and realizes pump drainage, but plastic draining board or
Person's sand drain etc. can only extract the moisture in the finite region soil body of periphery, it is therefore desirable to increase the quantity of drain bar or sand drain, i.e.,
Make the pump drainage efficiency on the premise of accelerating also not high.
The content of the invention
In view of the deficiency of background technology, the technical problems to be solved by the invention be to provide one kind can pump drainage it is wider
The forced-ventilated controllable sand plate compound structure of soil body moisture.The invention further relates in above-mentioned forced-ventilated controllable sand plate compound structure of constructing
Sand plate spraying equipment.The invention further relates to the construction method of above-mentioned forced-ventilated controllable sand plate compound structure.
Therefore, the forced-ventilated controllable sand plate compound structure that the present invention is provided, including plastic draining board, around plastic draining board
At least three sand plates are evenly distributed with along directions of rays centered on plastic draining board, the plastic draining board upper end is provided with very
Empty precompressed pump drainage mechanism or piling prepressing pump drainage mechanism, the plastic draining board and the draining of the vacuum preloading pump drainage mechanism
Pipe or the connection of the drainpipe of piling prepressing pump drainage mechanism.
Present invention also offers a kind of spraying equipment of the sand plate in above-mentioned forced-ventilated controllable sand plate compound structure of constructing, bag
Storehouse of getting the raw materials ready, boosting jet device and the feed pipe on top are included, feed pipe is connected with storehouse of getting the raw materials ready, the lower end of the feed pipe is with punching
Head, feed pipe lower side is evenly distributed with least three injection wing plates, and injection wing plate is carried under feeding channel, injection wing plate
Transverse plane is vertical with the feed pipe, bar shaped jet is distributed with the lower end plane, bar shaped jet, which is configured with, to be promoted
The opening/shutting controller opened when closing, being lifted up when it is drilled down into the soil body, the boosting jet device is configured with control
Mechanism.
Present invention also offers the soft base processing method using above-mentioned forced-ventilated controllable sand plate compound structure, it is characterized in that：
Comprise the following steps：
A, the spraying equipment squeezed into the soil body downwards；
B, into storehouse of getting the raw materials ready inject sand；
C, feed pipe is lifted up, supercharging and injection apparatus are opened after above carrying, sand is sprayed in Shang Ti；
D, treat sand plate construction after the completion of close supercharging and injection apparatus, withdraw the spraying equipment, then plastic draining board is set
Enter the soil body position that the feed pipe entered originally.
Beneficial effects of the present invention are as follows：Dissipate multiple sand plates of distribution and radiate suction region to surrounding, sand plate it is vertical
Face can increase the contact area with the soil body to a greater degree, so that during water is transported to by sand plate in larger scope in the soil body
In the plastic draining board of the heart, pump drainage efficiency is not only enhanced, and reduce the plastic draining board consumption in unit area.
Brief description of the drawings
The structure schematic cross section for the forced-ventilated controllable sand plate compound structure that Fig. 1 provides for the present invention.
The knot of the spraying equipment of sand plate in the above-mentioned forced-ventilated controllable sand plate compound structure of construction that Fig. 2 provides for the present invention
Structure enlarged diagram.
The structure enlarged diagram that Fig. 3 covers for the termination of the injection wing plate in Fig. 2.
Embodiment
Shown in reference picture 1, the forced-ventilated controllable sand plate compound structure that the present invention is provided, including plastic draining board 1, around modeling
Material drain bar 1 is evenly distributed with least three sand plates 2, the plastic draining board 1 centered on plastic draining board 1 along directions of rays
Upper end is provided with vacuum preloading pump drainage mechanism or piling prepressing pump drainage mechanism, the plastic draining board 1 and the vacuum preloading
The drainpipe of pump drainage mechanism or the drainpipe connection of piling prepressing pump drainage mechanism.In the present embodiment, the sand plate 2 is typically common
There are four, four sand plates 2 are in crossing distribution, can also be needed setting three equally distributed according to draining in practice of construction
Sand plate 2 or five, six.
Shown in reference picture 2, the injection of the sand plate in the above-mentioned forced-ventilated controllable sand plate compound structure of construction that the present invention is provided
Equipment, includes storehouse 3 of getting the raw materials ready, boosting jet device and the feed pipe 4 on top, and feed pipe 4 is connected with storehouse 3 of getting the raw materials ready, the feed pipe 4
Lower end carry drift 5, the lower side of feed pipe 4 is evenly distributed with least three injection wing plates 6, and injection wing plate 6 carries feeding
Passage, feeding channel is turned on feed pipe 4, sprays the lower end plane 7 vertical with the feed pipe 4 of wing plate 6, the lower end plane
Bar shaped jet 8 is distributed with 7, bar shaped jet 8 is configured with when it can be promoted to close, be lifted up when being drilled down into the soil body and opened
The opening/shutting controller opened, the boosting jet device is configured with controlling organization.
Shown in reference picture 2, Fig. 3, above-mentioned opening/shutting controller includes the termination capping 9 being hinged with the injection wing plate 6, hinge
The place of connecing is configured with the torsion spring for promoting termination to cover the 9 closing bar shaped jets 8, and the outer end of the termination capping 9 is with outside
Extend the swinging plate 10 of the feed pipe side, when spraying equipment is above carried, the swinging plate 10 beyond the side of feed pipe 4
It is pressed downward and is opened by the soil body, now sand is ejected.It is described injection the upper surface of wing plate 6 centered on the feed pipe 4 to
It is distributed obliquely downwards outside, the incline structure of injection wing plate 6 is conducive to mitigating the resistance during above carrying, is also convenient for guiding feed pipe
Sand in 4 sprays downwards from bar shaped jet 8.
The soft base processing method for the above-mentioned forced-ventilated controllable sand plate compound structure of use that the present invention is provided, including following step
Suddenly：
A, the spraying equipment squeezed into the soil body downwards；
B, into storehouse 3 of getting the raw materials ready inject sand；
C, feed pipe 4 is lifted up, supercharging and injection apparatus are opened after above carrying, sand spray in Shang Ti, from spraying wing plate 6
The sand that bar shaped jet 8 persistently sprays is filled in injection wing plate and above carried in the board wall shape cavity to be formed, and forms sand plate 2；
D, treat sand plate 2 construct after the completion of close supercharging and injection apparatus, withdraw the spraying equipment, sent after spraying equipment is above carried
The jack of the formation of expects pipe 4 can gradually be healed because being not filled by material, then plastic draining board 1 is set originally to enter into the feed pipe 4
The soil body position entered.
Claims (6)
1. a kind of forced-ventilated controllable sand plate compound structure, including plastic draining board, it is characterized in that：Around plastic draining board with plastics
At least three sand plates are evenly distributed with along directions of rays centered on drain bar, the plastic draining board upper end is provided with vacuum preloading
Pump drainage mechanism or piling prepressing pump drainage mechanism, the drainpipe of the plastic draining board and the vacuum preloading pump drainage mechanism or
The drainpipe connection of piling prepressing pump drainage mechanism.
2. forced-ventilated controllable sand plate compound structure according to claim 1, it is characterized in that：The sand plate has four, four
Individual sand plate is in crossing distribution.
3. a kind of spraying equipment of the sand plate in forced-ventilated controllable sand plate compound structure described in claim 1 of constructing, including top
Storehouse of getting the raw materials ready, boosting jet device and feed pipe, feed pipe is connected with storehouse of getting the raw materials ready, it is characterized in that：The lower end band of the feed pipe
There is drift, feed pipe lower side is evenly distributed with least three injection wing plates, and injection wing plate carries feeding channel, sprays wing plate
Lower end plane it is vertical with the feed pipe, bar shaped jet is distributed with the lower end plane, bar shaped jet is configured with can
The opening/shutting controller opened when promoting it close, be lifted up when being drilled down into the soil body, the boosting jet device is configured with
Controlling organization.
4. the spraying equipment of the sand plate in the construction forced-ventilated controllable sand plate compound structure according to claim 3, its
It is characterized in：The opening/shutting controller includes covering with the termination that the injection wing plate is hinged, and hinged place, which is configured with, promotes termination
The torsion spring of the capping closing bar shaped jet, the outer end of the termination capping, which is carried, extends outward the feed pipe side
Swinging plate.
5. the spraying equipment of the sand plate in the construction forced-ventilated controllable sand plate compound structure according to claim 3 or 4,
It is characterized in that：The injection wing plate upper surface is outwards distributed obliquely downwards centered on the feed pipe.
6. the soft base processing method of forced-ventilated controllable sand plate compound structure described in a kind of use claim 1, it is characterized in that：Including
Following steps：
A, the spraying equipment squeezed into the soil body downwards；
B, into storehouse of getting the raw materials ready inject sand；
C, feed pipe is lifted up, supercharging and injection apparatus are opened after above carrying, sand is sprayed in Shang Ti；
D, treat sand plate construction after the completion of close supercharging and injection apparatus, withdraw the spraying equipment, then plastic draining board is set
Enter the soil body position that the feed pipe entered originally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710213436.2A CN106939591B (en) | 2017-04-01 | 2017-04-01 | A kind of spraying equipment of sand plate in forced-ventilated controllable sand plate compound structure of constructing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710213436.2A CN106939591B (en) | 2017-04-01 | 2017-04-01 | A kind of spraying equipment of sand plate in forced-ventilated controllable sand plate compound structure of constructing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106939591A true CN106939591A (en) | 2017-07-11 |
| CN106939591B CN106939591B (en) | 2019-05-24 |
Family
ID=59464296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710213436.2A Expired - Fee Related CN106939591B (en) | 2017-04-01 | 2017-04-01 | A kind of spraying equipment of sand plate in forced-ventilated controllable sand plate compound structure of constructing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106939591B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111851462A (en) * | 2020-07-31 | 2020-10-30 | 中南林业科技大学 | Soft soil foundation treatment method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61130517A (en) * | 1984-11-28 | 1986-06-18 | Tatsuo Morimoto | Concurrent placer for drain board in multi-faced radial arrangement |
| CN101440616A (en) * | 2008-12-04 | 2009-05-27 | 中交第一航务工程勘察设计院有限公司 | Vacuum prepressing ground treatment water drainage structure by sand furrow method |
| CN102226335A (en) * | 2011-04-18 | 2011-10-26 | 中交四航工程研究院有限公司 | Foundation treatment method for controlling post-construction settlement and deformation of soft soil |
| CN103015399A (en) * | 2012-12-26 | 2013-04-03 | 中交四航工程研究院有限公司 | Earthquake disaster reduction system for liquefiable foundation and foundation treatment method |
-
2017
- 2017-04-01 CN CN201710213436.2A patent/CN106939591B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61130517A (en) * | 1984-11-28 | 1986-06-18 | Tatsuo Morimoto | Concurrent placer for drain board in multi-faced radial arrangement |
| CN101440616A (en) * | 2008-12-04 | 2009-05-27 | 中交第一航务工程勘察设计院有限公司 | Vacuum prepressing ground treatment water drainage structure by sand furrow method |
| CN102226335A (en) * | 2011-04-18 | 2011-10-26 | 中交四航工程研究院有限公司 | Foundation treatment method for controlling post-construction settlement and deformation of soft soil |
| CN103015399A (en) * | 2012-12-26 | 2013-04-03 | 中交四航工程研究院有限公司 | Earthquake disaster reduction system for liquefiable foundation and foundation treatment method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111851462A (en) * | 2020-07-31 | 2020-10-30 | 中南林业科技大学 | Soft soil foundation treatment method |
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| Publication number | Publication date |
|---|---|
| CN106939591B (en) | 2019-05-24 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190524 Termination date: 20200401 |
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