CN108867653A - A kind of pore type soil layer Foundation Pit Pouring quick treatment device and method - Google Patents
A kind of pore type soil layer Foundation Pit Pouring quick treatment device and method Download PDFInfo
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- CN108867653A CN108867653A CN201810857777.8A CN201810857777A CN108867653A CN 108867653 A CN108867653 A CN 108867653A CN 201810857777 A CN201810857777 A CN 201810857777A CN 108867653 A CN108867653 A CN 108867653A
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- Prior art keywords
- soil layer
- foundation pit
- type soil
- pore type
- treatment device
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/06—Restraining of underground water
- E02D19/10—Restraining of underground water by lowering level of ground water
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/06—Restraining of underground water
- E02D19/12—Restraining of underground water by damming or interrupting the passage of underground water
- E02D19/16—Restraining of underground water by damming or interrupting the passage of underground water by placing or applying sealing substances
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Hydrology & Water Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a kind of pore type soil layer Foundation Pit Pouring quick treatment device and method, it, which solves the problems, such as to dash forward in the prior art, gushes and can not quickly and effectively handle, simple with structure, the prominent beneficial effect gushed is effectively treated, and scheme is as follows：A kind of pore type soil layer Foundation Pit Pouring quick treatment device, including bottom end is pointed can be by being inserted into the first segment pipe of pore type soil layer at Foundation Pit Pouring, so that the prominent water burst for gushing place enters in first segment pipe to carry out release；It is installed on the double section tube in first segment tube top portion, the second section tube side part setting opening draws water burst by opening；It is removably connected to the pressing plate with flute profile protrusion of first segment tube side part, indentation pore type soil layer setting in flute profile protrusion is gushed a little to avoid newly prominent is generated；Grouting Pipe, passes through double section tube, first segment pipe is arranged, by Grouting Pipe to pouring to form slip casting structure at Foundation Pit Pouring.
Description
Technical field
The present invention relates to geotechnical engineering field, more particularly to a kind of pore type soil layer Foundation Pit Pouring quick treatment device and
Method.
Background technique
With the rapid development of urbanization process, the important mark of skyscraper and metro project as urban development
Will, in this context, underground engineering especially base pit engineering increase year by year.Increase of the base pit engineering with cutting depth, foundation pit
The water pressure that bottom is born is also increasing, and especially in porosity soil layer, since infiltration coefficient is larger, foundation pit is often being held
Under the action of pressing water, occur it is prominent gushes, such as handling not in time easily causes to cheat subsoil body bulge fracture and simultaneous water burst gushes
Mud phenomenon, there is no the structures of profession quickly to be handled prominent water burst for the prior art, fixed relatively complicated, the nothing of the structure of use
Method, which quickly carries out dashing forward, gushes processing, and not can avoid the new prominent generation gushed a little, and therefore, dashing forward, it is unsatisfactory to gush control effect.
Therefore, it is necessary to carry out new researching and designing to a kind of pore type soil layer Foundation Pit Pouring quick treatment device.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of pore type soil layer Foundation Pit Pourings quickly to handle dress
It sets, the apparatus structure is simple, can quickly control to dash forward and gush, not only effectively avoid the foundation pit disaster that may cause, but also effectively avoid
The new prominent generation gushed a little.
A kind of concrete scheme of pore type soil layer Foundation Pit Pouring quick treatment device is as follows：
A kind of pore type soil layer Foundation Pit Pouring quick treatment device, including：
Bottom end is pointed can be by being inserted into the first segment pipe of pore type soil layer, so that dashing forward gushes gushing for place at Foundation Pit Pouring
Water enters in first segment pipe to carry out release；
It is installed on the double section tube in first segment tube top portion, the second section tube side part setting opening draws water burst by opening
Out；
It is removably connected to the pressing plate with flute profile protrusion of first segment tube side part, flute profile protrusion indentation pore type soil layer is set
It sets to avoid new prominent gush a little is generated；And be easy and fast to manually press, into soil layer；
Grouting Pipe, passes through double section tube, first segment pipe is arranged, by Grouting Pipe to pouring to form slip casting knot at Foundation Pit Pouring
Structure.
Above-mentioned processing unit can effectively be drawn water flow by double section tube, without by carrying out inside double section tube
Drainage, drainage speed is fast, not only can be to avoid the new prominent generation gushed a little by the setting of pressing plate, but also can keep to hole
Property soil layer certain grip, keep the stability of whole device, and by setting section pipe connection up and down, it is prominent that orientation increases foundation pit
The head for gushing place balances interior external water pressure by the drainage of the orientation of opening, avoid it is prominent gush further expand.
Further, the first protrusion, the second section bottom of the tube setting and the first protrusion is arranged in first segment tube top portion
First card slot of cooperation, the first protrusion are set to the middle part of first segment pipe, gap outflow of the water flow by the two thus are avoided that, into one
Step improves the connection reliability of first segment pipe and double section tube.
Further, tap is arranged in the opening, and tap is connected through a screw thread with first segment pipe, and tap is set
Setting quickly to draw water burst, and tap can also be with external suction pump, for quickly extracting water burst out.
Further, the lifting to pressing plate for convenience, the pressing plate are equipped with first relative to the other side of flute profile protrusion
Suspension hook, by the setting of the first suspension hook, is conducive to install pressing plate because the size of pressing plate is larger.
Further, lifting to double section tube for convenience, the two sides of the double section tube are equipped with the second suspension hook, and two
Suspension hook is in semi-circular setting.
Further, in order to avoid silt outflow, blocking tap is avoided, the double section tube is interior under the opening
Side is fixed with silt filter layer.
Further, the filter layer is three layers, and three layer filtration layer is successively ragstone layer, coarse sands layer, fine sand from top to bottom
Layer is constituted, and filter screen is respectively set in the upper and lower ends of filter layer, and different grain compositions is used to prevent the prominent water gushed from taking away hole
Silt in property soil layer, being provided with circular hole among three layers of particle filter layer can facilitate Grouting Pipe to be inserted into.
Further, in order to guarantee the firm stable of pressing plate setting, convenient to be leaked water by saving pipe, the first segment pipe is all
The second card slot (can facilitate the limit to pressing plate) is arranged in side, and the pressing plate end is caught in the setting of the second card slot.
Alternatively, the pressing plate end bending setting, pressing plate bending end (close to first segment pipe) passes through with the first segment pipe
Bolt (not through first segment pipe) is detachably connected.
In addition, the adherence properties in order to guarantee single unit system, the size of pressing plate is greater than the size of first segment pipe, is equivalent to pressing plate
One notch is set, and first segment pipe is set to indentation, there.
For overcome the deficiencies in the prior art, the present invention also provides a kind of quick sides of processing of pore type soil layer Foundation Pit Pouring
Method,
First segment pipe is provided, the bottom of first segment pipe is inserted into pore type soil layer from Foundation Pit Pouring, so that prominent gush place
Water burst enter in first segment pipe to carry out release；
Double section tube is provided, double section tube is lifted to the upper end of first segment pipe, the second section tube side part setting opening will
Water burst is drawn by opening；
Pressing plate is provided, pressing plate is fixed on to the side of first segment pipe, to improve the road holding of first segment pipe, and avoids generating
It is new prominent to gush a little；
Prominent water burst rises to setting height by prominent water burst in control i.e. two section pipes, after reaching hydraulic balance, passes through second
Grouting Pipe is arranged in section pipe, first segment pipe, gushes place's injection cement grout to prominent by Grouting Pipe and reinforces to the prominent soil layer for gushing place.
Compared with prior art, the beneficial effects of the invention are as follows：
1) present invention passes through the setting of flute profile pressing plate, can keep certain grip to porosity soil layer, and be easy and fast to
Artificial pressing avoids the newly prominent generation gushed a little into soil layer.
2) present invention drains for quickly orienting water burst by double section tube setting opening, makes water inside and outside first segment pipe
Pressure balance, avoid it is prominent gush further expand.
3) present invention passes through the setting of the first protrusion and the first card slot, convenient for the connection of first segment Guan Yu double section tube, nothing
Additional bracket need to be set to support double section tube, whole installation high stability.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation are not constituted an undue limitation on the present application for explaining the application.
Fig. 1 overall structure cross-sectional view of the present invention；
Fig. 2 overall structure top view of the present invention；
Wherein：1, Grouting Pipe, 2, double section tube, 3, tap, 4, filter layer, the 5, first card slot, the 6, first suspension hook, 7, pressure
Plate, 8, grouting port, 9, first segment pipe.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
As background technique is introduced, the deficiencies in the prior art, in order to solve technical problem as above, this Shen
It please propose a kind of pore type soil layer Foundation Pit Pouring quick treatment device.
In a kind of typical embodiment of the application, as shown in Figure 1, a kind of pore type soil layer Foundation Pit Pouring is quickly handled
Device, including bottom end is pointed can be by being inserted into the first segment pipe of pore type soil layer at Foundation Pit Pouring, so that dashing forward gushes place
Water burst enters in first segment pipe 9 to carry out release；It is installed on the double section tube 2 at 9 top of first segment pipe, 2 side of double section tube
Setting opening draws water burst by opening；It is removably connected to the pressing plate 7 with flute profile protrusion of 9 side of first segment pipe,
Indentation pore type soil layer setting in flute profile protrusion is gushed a little to avoid newly prominent is generated；And be easy and fast to manually press, into soil layer；
Grouting Pipe, passes through double section tube 2, first segment pipe 9 is arranged, by Grouting Pipe to pouring to form slip casting structure at Foundation Pit Pouring.
Above-mentioned processing unit can effectively be drawn water flow by double section tube 2, without by inside double section tube 2 into
Row drainage, drainage speed is fast, not only can be to avoid the new prominent generation gushed a little by the setting of pressing plate, but also can keep device to hole
Certain grip of gap soil layer keeps the stability of whole device, and the connection of section pipe, orientation increase foundation pit up and down by setting
The prominent head for gushing place balances interior external water pressure by the orientation drainage of opening, avoid it is prominent gush further expand.
First protrusion is set at the top of first segment pipe 9, and the first protrusion is set to the center in first segment tube top portion, 2 bottom of double section tube
First card slot 5 of portion's setting and the cooperation of the first protrusion.
Tap 3 is arranged in opening, and tap 3 is connected through a screw thread with first segment pipe 9, and the setting of tap 3 can be quick
Water burst is drawn, and tap 3 can also be with external suction pump, for quickly extracting water burst out.
Lifting to pressing plate 7 for convenience, pressing plate are equipped with the first suspension hook relative to the other side of flute profile protrusion.Double section tube
Two sides be equipped with the second suspension hook, two suspension hooks be in semi-circular setting.
In order to avoid silt outflow, blocking tap is avoided, is fixed with silt below the opening in double section tube 2
Filter layer.Filter layer 4 be three layers, three layer filtration layer 4 be successively from top to bottom ragstone layer, coarse sands layer, fine sand layer constitute, it is different
Grain composition is used to prevent the prominent water gushed from taking away the silt in porosity soil layer, is provided with circular hole among three layers of particle filter layer
Grouting Pipe can be facilitated to be inserted into.
Alternatively, the second card slot is arranged in 9 side of first segment pipe, pressing plate end is caught in the setting of the second card slot.The bending of pressing plate end
Setting, the bending end of pressing plate are detachably connected with the first segment pipe 9 by bolt.
In addition, the adherence properties in order to guarantee single unit system, the size of pressing plate 7 is greater than the size of first segment pipe 9, is equivalent to pressure
A notch is arranged in plate, and first segment pipe is set to indentation, there, as shown in Fig. 2, first segment pipe 9 is equivalent to the 1/5-1/4 of 7 length of pressing plate,
First segment tube material is lightweight hard plastic material.
For overcome the deficiencies in the prior art, the present invention also provides a kind of quick sides of processing of pore type soil layer Foundation Pit Pouring
Method,
First segment pipe 9 is provided, the bottom of first segment pipe 9 is inserted into pore type soil layer from Foundation Pit Pouring, so that prominent gush
The water burst at place enters in first segment pipe 9 to carry out release；
Double section tube 2 is provided, double section tube 2 is lifted to the upper end of first segment pipe, the first protrusion and the first card slot are passed through
The support to double section tube 2 is realized in cooperation, and setting opening in 2 side of double section tube draws water burst by opening；
Pressing plate 7 is provided, pressing plate 7 is fixed on to the side of first segment pipe 9, to improve the road holding of first segment pipe, and is avoided
Newly prominent is generated to gush a little；
After prominent water burst is controlled, i.e., prominent water burst rises to setting height in two section pipes, after reaching hydraulic balance, the height of water
Degree no longer increases, and passes through double section tube, first segment pipe setting Grouting Pipe 1,1 bottom of Grouting Pipe is arranged grouting port 8, passes through Grouting Pipe
1 gushes place's injection cement grout and reinforces to the prominent soil layer for gushing place to prominent.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (10)
1. a kind of pore type soil layer Foundation Pit Pouring quick treatment device, which is characterized in that including：
Bottom end it is pointed can by being inserted into the first segment pipe of pore type soil layer at Foundation Pit Pouring so that dash forward gush the water burst at place into
Enter in first segment pipe to carry out release；
It is installed on the double section tube in first segment tube top portion, the second section tube side part setting opening draws water burst by opening；
Be removably connected to the pressing plate with flute profile protrusion of first segment tube side part, flute profile protrusion be pressed into the setting of pore type soil layer with
Avoid generating new prominent gush a little；
Grouting Pipe, passes through double section tube, first segment pipe is arranged, by Grouting Pipe to pouring to form slip casting structure at Foundation Pit Pouring.
2. a kind of pore type soil layer Foundation Pit Pouring quick treatment device according to claim 1, which is characterized in that described
The first protrusion, the first card slot of the setting of the second section bottom of the tube and the cooperation of the first protrusion is arranged in one section tube top portion.
3. a kind of pore type soil layer Foundation Pit Pouring quick treatment device according to claim 1, which is characterized in that described to open
Tap is set at mouthful.
4. a kind of pore type soil layer Foundation Pit Pouring quick treatment device according to claim 1, which is characterized in that the pressure
Plate is equipped with the first suspension hook relative to the other side of flute profile protrusion.
5. a kind of pore type soil layer Foundation Pit Pouring quick treatment device according to claim 1, which is characterized in that described
The two sides of double section tube are equipped with the second suspension hook.
6. a kind of pore type soil layer Foundation Pit Pouring quick treatment device according to claim 1, which is characterized in that described
Silt filter layer is fixed with below the opening in double section tube.
7. a kind of pore type soil layer Foundation Pit Pouring quick treatment device according to claim 6, which is characterized in that the mistake
Filtering layer is three layers.
8. a kind of pore type soil layer Foundation Pit Pouring quick treatment device according to claim 1, which is characterized in that described
The second card slot is arranged in one section pipe side, and the pressing plate end is caught in the setting of the second card slot.
9. a kind of pore type soil layer Foundation Pit Pouring quick treatment device according to claim 1, which is characterized in that the pressure
The bending setting of plate end, pressing plate bending end are detachably connected with the first segment pipe by bolt.
10. a kind of pore type soil layer Foundation Pit Pouring immediate processing method, which is characterized in that
First segment pipe is provided, the bottom of first segment pipe is inserted into pore type soil layer from Foundation Pit Pouring, so that prominent gush gushing for place
Water enters in first segment pipe to carry out release；
Double section tube is provided, double section tube is lifted to the upper end of first segment pipe, the second section tube side part setting opening, by water burst
It is drawn by opening；
Pressing plate is provided, pressing plate is fixed on to the side of first segment pipe, to improve the road holding of first segment pipe, and avoids generating newly
It is prominent to gush a little；
Prominent water burst is controlled, and double section tube, first segment pipe setting Grouting Pipe are passed through, and gushes place's injection cement slurry to prominent by Grouting Pipe
Liquid reinforces the prominent soil layer for gushing place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810857777.8A CN108867653A (en) | 2018-07-31 | 2018-07-31 | A kind of pore type soil layer Foundation Pit Pouring quick treatment device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810857777.8A CN108867653A (en) | 2018-07-31 | 2018-07-31 | A kind of pore type soil layer Foundation Pit Pouring quick treatment device and method |
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| Publication Number | Publication Date |
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| CN108867653A true CN108867653A (en) | 2018-11-23 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000297428A (en) * | 1999-04-14 | 2000-10-24 | Daikyo Engineering:Kk | Method for carrying out work connected with ground through partition wall |
| CN105625482A (en) * | 2016-03-21 | 2016-06-01 | 上海长凯岩土工程有限公司 | Hole arrangement way for foundation slab of underground construction and application thereof |
| CN206581280U (en) * | 2017-03-17 | 2017-10-24 | 广州轨道交通建设监理有限公司 | A kind of device for emergent precipitation of being constructed for basement foundation ditch |
| CN108018859A (en) * | 2017-12-12 | 2018-05-11 | 中国建筑第八工程局有限公司 | Foundation Pit Pouring emergency processing method and structure |
| CN208857817U (en) * | 2018-07-31 | 2019-05-14 | 济南轨道交通集团有限公司 | A kind of pore type soil layer Foundation Pit Pouring quick treatment device |
-
2018
- 2018-07-31 CN CN201810857777.8A patent/CN108867653A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000297428A (en) * | 1999-04-14 | 2000-10-24 | Daikyo Engineering:Kk | Method for carrying out work connected with ground through partition wall |
| CN105625482A (en) * | 2016-03-21 | 2016-06-01 | 上海长凯岩土工程有限公司 | Hole arrangement way for foundation slab of underground construction and application thereof |
| CN206581280U (en) * | 2017-03-17 | 2017-10-24 | 广州轨道交通建设监理有限公司 | A kind of device for emergent precipitation of being constructed for basement foundation ditch |
| CN108018859A (en) * | 2017-12-12 | 2018-05-11 | 中国建筑第八工程局有限公司 | Foundation Pit Pouring emergency processing method and structure |
| CN208857817U (en) * | 2018-07-31 | 2019-05-14 | 济南轨道交通集团有限公司 | A kind of pore type soil layer Foundation Pit Pouring quick treatment device |
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