CN109537611A - A kind of civil air defense constructions and installations pipe well plugging structure - Google Patents
A kind of civil air defense constructions and installations pipe well plugging structure Download PDFInfo
- Publication number
- CN109537611A CN109537611A CN201811486874.7A CN201811486874A CN109537611A CN 109537611 A CN109537611 A CN 109537611A CN 201811486874 A CN201811486874 A CN 201811486874A CN 109537611 A CN109537611 A CN 109537611A
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- China
- Prior art keywords
- steel bushing
- plate
- steel
- pipe well
- seal
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Classifications
-
- 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
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
- E02D31/025—Draining membranes, sheets or fabric specially adapted therefor, e.g. with dimples
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0004—Synthetics
- E02D2300/0018—Cement used as binder
- E02D2300/002—Concrete
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0026—Metals
- E02D2300/0029—Steel; Iron
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a kind of civil air defense constructions and installations pipe well plugging structures, including pipe well, the first steel bushing is provided with above the pipe well, the bottom of first steel bushing is welded with the first seal ring, the top of first steel bushing is welded with the second steel bushing, the second seal ring is welded between first steel bushing and second steel bushing, the top of the pipe well is provided with the first steel deck-plate, first steel deck-plate and first seal ring weld, the second steel deck-plate is provided in second steel bushing, second steel deck-plate is located at the top of second seal ring.The utility model has the advantages that being welded between the first steel bushing and the second steel bushing and the first steel bushing and pipe well that pass through setting by seal ring, realization blocks deep basal pit large diameter tube well；The waterproof effect of concrete ensure that using multi layer waterproof measure by the first seal plate and the second seal plate that are arranged in the first steel bushing, structure is simple, and plugging effect is obvious.
Description
Technical field
The present invention relates to Technology for Civil Air Defence Projects field more particularly to a kind of civil air defense constructions and installations pipe well plugging structures.
Background technique
For a long time, China's majority deep-foundation pit engineering can encounter level of ground water mistake during carrying out earth excavation
Situation high, surface water capacity is excessive, and be to be effectively improved working condition, guarantee construction safety, it usually needs use well-points dewatering
Measure come improve construction the soil body stability, intensity, enhancing soil mass of foundation pit anti-current sand, piping, artesian water ability, to reduce
The lateral pressure that building enclosure is applied.Currently, for the precipitation problem in deep pit construction, can according to water level,
The measures such as deep well points, light well point, electro-osmosis well point, ejector well point are respectively adopted in the difference of situations such as matter.
Currently used closure dewatering well method is direct filling concrete, rubble, concrete drier etc., this closure mode
Plugging effect it is poor, block imprecision, or even repeatedly block it is unsuccessful, in addition, blocking time is long, low efficiency.
Summary of the invention
For the problems in the relevant technologies, the present invention proposes a kind of civil air defense constructions and installations pipe well plugging structure, to overcome existing phase
Above-mentioned technical problem present in the technology of pass.
The technical scheme of the present invention is realized as follows:
A kind of civil air defense constructions and installations pipe well plugging structure, including pipe well are provided with the first steel bushing above the pipe well, described
The bottom of first steel bushing is welded with the first seal ring, and the top of first steel bushing is welded with the second steel bushing, and described
The second seal ring is welded between one steel bushing and second steel bushing, the top of the pipe well is provided with the first steel deck-plate,
First steel deck-plate and first seal ring weld, and are provided with the second steel deck-plate in second steel bushing, and described second
Steel deck-plate is located at the top of second seal ring, and the inner wall of second steel deck-plate and second steel bushing is fully welded company
It connects, the inside of first steel bushing is sequentially installed with support construction one and support construction two, the support construction from top to bottom
One is located at the lower section of second seal ring, and the support construction one and the top of the support construction two are corresponding to be equipped with the
One seal plate and the second seal plate, the periphery of first steel bushing are provided with waterproof roll, on one end of the waterproof roll
It turns over and is closely bonded with the outer wall of first steel bushing.
Further, the underfill of the pipe well has graded sand and stone, positioned at the face seal filling addressed with sandstone
There is concrete.
Further, the first concrete dry bed of material, institute are filled between second steel deck-plate and first seal plate
It states between the first seal plate and second seal plate filled with the second concrete dry bed of material, second seal plate and described the
The third concrete dry bed of material is filled between one steel deck-plate.
Further, the periphery of first steel bushing and second steel bushing is disposed with basic bottom from top to bottom
Plate, microlith concrete cover and foundation concrete bed course.
Further, the periphery of the pipe well is provided with concrete cushion, the concrete cushion and first sealing
Waterproof protective layer is provided between ring.
The beneficial effects of the present invention are: passing through the first steel bushing of setting and the second steel bushing and the first steel bushing and pipe
It is welded between well by seal ring, realization blocks deep basal pit large diameter tube well；Pass through what is be arranged in the first steel bushing
First seal plate and the second seal plate ensure that the waterproof effect of concrete using multi layer waterproof measure, and structure is simple, block
Effect is obvious.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of civil air defense constructions and installations pipe well plugging structure.
In figure:
1, pipe well；2, the first steel deck-plate；3, the first seal ring；4, foundation concrete bed course；5, the second concrete dry bed of material；6, thin
Stone concrete cover；7, the first steel bushing；8, the second seal ring；9, the second steel bushing；10, the second steel deck-plate；11, the first concrete
Siccative layer；12, the first seal plate；13, support construction one；14, the second seal plate；15, support construction two；16, third concrete
Siccative layer；17, waterproof protective layer；18, concrete；19 and match sandstone；20, concrete cushion；21, waterproof roll；22, basic
Backing plate.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
According to an embodiment of the invention, providing a kind of civil air defense constructions and installations pipe well plugging structure.
Referring to Fig.1, civil air defense constructions and installations pipe well plugging structure according to an embodiment of the present invention, including pipe well 1, the pipe well 1
Top is provided with the first steel bushing 7, and the bottom of first steel bushing 7 is welded with the first seal ring 3, first steel bushing 7
Top be welded with the second steel bushing 9, be welded with the second seal ring between first steel bushing 7 and second steel bushing 9
8, the top of the pipe well 1 is provided with the first steel deck-plate 2, and first steel deck-plate 2 is welded with first seal ring 3, described
The second steel deck-plate 10 is provided in second steel bushing 9, second steel deck-plate 10 is located at the top of second seal ring 8, and
Second steel deck-plate 10 is fully welded with the inner wall of second steel bushing 9 and connect, and the inside of first steel bushing 7 is from top to bottom
It is sequentially installed with support construction 1 and support construction 2 15, the support construction 1 is located under second seal ring 8
Side, the support construction 1 with the top of the support construction 2 15 is corresponding is equipped with the first seal plate 12 and the second sealing
Plate 14, the periphery of first steel bushing 7 are provided with waterproof roll 21, and one end of the waterproof roll 21 turns over and described first
The outer wall of steel bushing 7 closely bonds.
In one embodiment, the underfill of the pipe well 1 has graded sand and stone 19, positioned at addressing the table with sandstone 19
Face sealing is filled with concrete 18.
In one embodiment, the first concrete is filled between second steel deck-plate 10 and first seal plate 12
Siccative layer 11, is filled with the second concrete dry bed of material 5 between first seal plate 12 and second seal plate 14, and described the
The third concrete dry bed of material 16 is filled between two seal plates 14 and first steel deck-plate 2.
In one embodiment, the periphery of first steel bushing 7 and second steel bushing 9 is set gradually from top to bottom
There are sole plate 22, microlith concrete cover 6 and foundation concrete bed course 4.
In one embodiment, the periphery of the pipe well 1 is provided with concrete cushion 20, the concrete cushion 20 and institute
It states and is provided with waterproof protective layer 17 between the first seal ring 3.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of civil air defense constructions and installations pipe well plugging structure, which is characterized in that including pipe well (1), be provided with above the pipe well (1)
The bottom of first steel bushing (7), first steel bushing (7) is welded with the first seal ring (3), first steel bushing (7)
Top is welded with the second steel bushing (9), is welded with second between first steel bushing (7) and second steel bushing (9) and is stopped
The top of water ring (8), the pipe well (1) is provided with the first steel deck-plate (2), first steel deck-plate (2) and first sealing
Ring (3) welding, second steel bushing (9) is interior to be provided with the second steel deck-plate (10), and second steel deck-plate (10) is located at described
The top of second seal ring (8), and second steel deck-plate (10) is fully welded with the inner wall of second steel bushing (9) and connect, institute
The inside for stating the first steel bushing (7) is sequentially installed with support construction one (13) and support construction two (15), the branch from top to bottom
Support structure one (13) is located at the lower section of second seal ring (8), the support construction one (13) and the support construction two
(15) top correspondence is equipped with the first seal plate (12) and the second seal plate (14), the periphery of first steel bushing (7)
It is provided with waterproof roll (21), one end of the waterproof roll (21) is turned over closely glues with the outer wall of first steel bushing (7)
It connects.
2. a kind of civil air defense constructions and installations pipe well plugging structure according to claim 1, which is characterized in that the bottom of the pipe well (1)
Portion is filled with graded sand and stone (19), is filled with concrete (18) positioned at the face seal with sandstone (19) is addressed.
3. a kind of civil air defense constructions and installations pipe well plugging structure according to claim 1, which is characterized in that second steel deck-plate
(10) the first concrete dry bed of material (11), first seal plate (12) and institute are filled between first seal plate (12)
It states between the second seal plate (14) filled with the second concrete dry bed of material (5), second seal plate (14) and first steel
The third concrete dry bed of material (16) is filled between cover board (2).
4. a kind of civil air defense constructions and installations pipe well plugging structure according to claim 1, which is characterized in that first steel bushing
(7) with second steel bushing (9) periphery be disposed with from top to bottom sole plate (22), microlith concrete cover (6) and
Foundation concrete bed course (4).
5. a kind of civil air defense constructions and installations pipe well plugging structure according to claim 1, which is characterized in that outside the pipe well (1)
It encloses and is provided with concrete cushion (20), waterproof guarantor is provided between the concrete cushion (20) and first seal ring (3)
Sheath (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811486874.7A CN109537611A (en) | 2018-12-06 | 2018-12-06 | A kind of civil air defense constructions and installations pipe well plugging structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811486874.7A CN109537611A (en) | 2018-12-06 | 2018-12-06 | A kind of civil air defense constructions and installations pipe well plugging structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109537611A true CN109537611A (en) | 2019-03-29 |
Family
ID=65852989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811486874.7A Pending CN109537611A (en) | 2018-12-06 | 2018-12-06 | A kind of civil air defense constructions and installations pipe well plugging structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109537611A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681371A (en) * | 2020-12-10 | 2021-04-20 | 中铁十二局集团有限公司 | Construction and plugging method for pouring preformed hole in top plate of subway station |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007009564A (en) * | 2005-06-30 | 2007-01-18 | East Japan Railway Co | Water filling pipe structure of return underground water and condensate well structure |
| CN101215837A (en) * | 2008-01-11 | 2008-07-09 | 江苏南通二建集团有限公司 | Fast plugging device for deep foundation pit precipitation well |
| CN203768926U (en) * | 2014-04-08 | 2014-08-13 | 江苏扬州建工建设集团有限公司 | Basement deep well plugging device |
| CN204199311U (en) * | 2014-11-10 | 2015-03-11 | 汕头市建安实业（集团）有限公司 | Plugging dewatering well structure |
| CN204343312U (en) * | 2014-12-15 | 2015-05-20 | 中国建筑一局(集团)有限公司 | A kind of plugging device of precipitation well in foundation pit |
| CN206706791U (en) * | 2017-04-28 | 2017-12-05 | 高创建设股份有限公司 | Base pit dewatering well plugging structure |
| CN209603160U (en) * | 2018-12-06 | 2019-11-08 | 安徽省人防建筑设计研究院 | A kind of civil air defense constructions and installations pipe well plugging structure |
-
2018
- 2018-12-06 CN CN201811486874.7A patent/CN109537611A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007009564A (en) * | 2005-06-30 | 2007-01-18 | East Japan Railway Co | Water filling pipe structure of return underground water and condensate well structure |
| CN101215837A (en) * | 2008-01-11 | 2008-07-09 | 江苏南通二建集团有限公司 | Fast plugging device for deep foundation pit precipitation well |
| CN203768926U (en) * | 2014-04-08 | 2014-08-13 | 江苏扬州建工建设集团有限公司 | Basement deep well plugging device |
| CN204199311U (en) * | 2014-11-10 | 2015-03-11 | 汕头市建安实业（集团）有限公司 | Plugging dewatering well structure |
| CN204343312U (en) * | 2014-12-15 | 2015-05-20 | 中国建筑一局(集团)有限公司 | A kind of plugging device of precipitation well in foundation pit |
| CN206706791U (en) * | 2017-04-28 | 2017-12-05 | 高创建设股份有限公司 | Base pit dewatering well plugging structure |
| CN209603160U (en) * | 2018-12-06 | 2019-11-08 | 安徽省人防建筑设计研究院 | A kind of civil air defense constructions and installations pipe well plugging structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681371A (en) * | 2020-12-10 | 2021-04-20 | 中铁十二局集团有限公司 | Construction and plugging method for pouring preformed hole in top plate of subway station |
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