CN207130770U - One-shot forming L-type end box hat structure construction - Google Patents
One-shot forming L-type end box hat structure construction Download PDFInfo
- Publication number
- CN207130770U CN207130770U CN201721106340.8U CN201721106340U CN207130770U CN 207130770 U CN207130770 U CN 207130770U CN 201721106340 U CN201721106340 U CN 201721106340U CN 207130770 U CN207130770 U CN 207130770U
- Authority
- CN
- China
- Prior art keywords
- immersed tube
- structure construction
- type
- construction
- box hat
- 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.)
- Active
Links
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
It the utility model is related to a kind of one-shot forming L-type end box hat structure construction, located at immersed tube end, structure construction is set along the immersed tube end face in closed circular body, and section of the structure construction along immersed tube axial direction is L-shaped, the structure that the one side that structure constructs wherein described in L-type is located at ring-type perpendicular to the immersed tube axis, another side constructs inner side, and the structure construction connects the immersed tube shell body.Constructed with one-shot forming L-type end box hat structure described in the utility model, the opening of L-type structure is easy to the pouring of structure construction inner concrete, vibration compacting, to ensure that the immersed tube end construction of concrete structure has enough rigidity to resist the deformation that pressure acts on, ensure the immersed tube smooth watertight docking under water, so as to subsequent construction, the structural texture is simple, and installation settings is convenient, and its inner concrete pours easily and Forming Quality is good.
Description
Technical field
Immersed tube tunnel field is the utility model is related to, particularly a kind of one-shot forming L-type end box hat structure construction.
Background technology
Immersed tunnelling method constructing tunnel, exactly partly latent refute or dry-docking in prefabricated tunnel immersed tube difference transportation by driving to making a reservation for
Position sinking docking, to realize that two section immersed tube smoothly dock watertight under water, the end face of two section immersed tube docking is smooth, wherein a section
Immersed tube end face is provided with closed circular waterstop, when waterstop is crimped on the end face of another section immersed tube, in waterstop isolation tube coupling
Outer seawater, the watertight docking of two section immersed tube is realized, therefore flatness, rigidity of immersed tube ends etc. are saved to two and is had higher requirements；
For the immersed tunnel structure of box hat-concrete structure, its shell is box hat, wherein casting concrete, to ensure waterstop pressure plaster
Box hat has that enough rigidity is indeformable during together on box hat and under hydraulic pressure effect, ensures water-tight, it is necessary to inside box hat
Concreting is closely knit, due to concrete flowability difference, it is necessary to which a kind of be easy to concreting, flowing and follow-up closely knit steel
Shell structure constructs.
Utility model content
Goal of the invention of the present utility model is：For the immersed tunnel structure existing for prior art for concrete structure,
Box hat has that enough rigidity is indeformable during to ensure waterstop pressure plaster together on concrete surface and under hydraulic pressure effect, ensures
A kind of water-tight problem, there is provided one-shot forming L-type end box hat structure construction.
To achieve these goals, the technical solution adopted in the utility model is：
A kind of one-shot forming L-type end box hat structure construction, located at immersed tube end, structure construction is in along the immersed tube end face
Closed circular body is set, and section of the structure construction along immersed tube axial direction is L-shaped, and structure constructs wherein described in L-type
The structure for being simultaneously located at ring-type perpendicular to the immersed tube axis, another side constructs inner side, and the structure is constructed described in connection
Immersed tube shell body.
Wherein, structure construction is set along the immersed tube end face in closed circular body is meant that the structure construction is in ring
Shape body, the structure construction is located at the end face of the immersed tube.
Constructed using one-shot forming L-type end box hat structure described in the utility model, the opening of L-type structure is easy to the knot
Structure construction the pouring of inner concrete, vibration compacting, to ensure that the immersed tube end construction of concrete structure has enough rigidity to resist
The deformation of pressure effect is hit, ensures the immersed tube smooth watertight docking under water, so as to subsequent construction, the structural texture is simple,
Installation settings is convenient, and its inner concrete pours easily and Forming Quality is good.
Preferably, the cooperation panel for two structure constructions being oppositely arranged on immersed tube described in two adjacent sections, wherein one
The individual cooperation panel is provided with the waterstop of closed circular first, and first waterstop is pressurized in the immersed tube docking of two sections
Power is brought into close contact the cooperation panel on another immersed tube, realizes the watertight docking of the two sections immersed tube, described first stops
The seawater that water band completely cuts off inside and outside the immersed tube.
Preferably, first waterstop is Gina waterstops.
Preferably, the flange plate of the structure construction is perpendicular to the cooperation panel, the cooperation panel and the edge of a wing
At least one stiffener, the rigidity of reinforcement structure are provided between plate.
Preferably, the flange plate is provided with the second waterstop embedded sleeve barrel, and the embedded sleeve barrel is used for two adjacent sections institute
State and set between immersed tube second waterstop to carry out secondary waterproof, second waterstop is in closed circular.
Preferably, second waterstop is Omega waterstops.
Preferably, the structure construction is with setting built-in type Grouting Pipe in concrete surface, when concrete reaches design
Make injecting treatment after the 90% of intensity.
Preferably, the built-in type slip casting pipe diameter is 10mm.
Preferably, the cooperation panel is provided with least one structural member, the structure towards the side inside the immersed tube
After part is used for follow-up concreting shaping, increase the bond stress between the structure construction and concrete.
Preferably, the structural member is followed closely for weldering.
In summary, by adopting the above-described technical solution, the beneficial effects of the utility model are：
1st, constructed with one-shot forming L-type end box hat structure described in the utility model, the opening of L-type structure is easy to described
Structure construction the pouring of inner concrete, vibration compacting, to ensure that the immersed tube end construction of concrete structure has enough rigidity
The deformation of pressure effect is resisted, ensures the immersed tube smooth watertight docking under water, so as to subsequent construction, structural texture letter
Single, installation settings is convenient, and its inner concrete pours easily and Forming Quality is good；
2nd, constructed with one-shot forming L-type end box hat structure described in the utility model, the cooperation panel is described in
Side inside immersed tube is provided with least one structural member, after the structural member is used for follow-up concreting shaping, described in increase
Structure constructs the bond stress between concrete.
Brief description of the drawings
Fig. 1 is set location schematic diagram of the present utility model；
Fig. 2 is structural representation of the present utility model；
Fig. 3 uses schematic diagram to be of the present utility model.
Marked in figure：1- immersed tube, 2- structures construction, 21- coordinate panel, 22- flange plates, 23- stiffeners, the pre-buried sets of 24-
Cylinder, 25- structural members, 26- built-in type Grouting Pipes, 27- grouting pipes, the waterstops of 3- first, the waterstops of 4- second.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining this
Utility model, it is not used to limit the utility model.
Embodiment
As Figure 1-3, a kind of one-shot forming L-type end box hat structure construction described in the utility model, located at the end of immersed tube 1
Portion.
Structure construction 2 is set along the end face of immersed tube 1 in closed circular body, and the structure constructs 2 along the immersed tube 1
The section of axial direction is L-shaped, and the one side of structure construction 2 is located at ring-type perpendicular to the axis of immersed tube 1, another side wherein described in L-type
The inner side of structure construction 2, the connection shell bodies of immersed tube 1 of structure construction 2.
As Figure 2-3, the cooperation panel for two structure constructions 2 being oppositely arranged described in two adjacent sections on immersed tube 1
21, one of them described cooperation panel 21 is provided with the first waterstop of closed circular 3, and first waterstop 3 is described in two sections
Be stressed the cooperation panel 21 being brought into close contact on another immersed tube 1 during the docking of immersed tube 1, realizes the two sections immersed tube 1
Watertight docks, and the seawater that first waterstop 3 completely cuts off inside and outside the immersed tube 1, first waterstop 3 is Gina waterstops.
The flange plate 22 of the structure construction 2 is between the cooperation panel 21, the cooperation panel 21 and the flange plate 22
Provided with least one stiffener 23, the rigidity of reinforcement structure.The flange plate 22 is provided with the embedded sleeve barrel 24 of the second waterstop 4,
The embedded sleeve barrel 24 is used to setting between immersed tube 1 described in two adjacent sections second waterstop 4 to carry out secondary waterproof, and described second
Waterstop 4 is in closed circular.Second waterstop 4 is Omega waterstops.
As a preferred scheme of the present embodiment, the structure construction 2 is with setting pre-embedded type injection in concrete surface
Pipe 26 is starched, makees injecting treatment after concrete strength reaches the 90% of C45.26 a diameter of 10mm of built-in type Grouting Pipe, institute
State built-in type Grouting Pipe connection grouting pipe 27.The cooperation panel 21 is provided with least one towards the side inside the immersed tube 1
Individual structural member 25, after the structural member 25 is used for follow-up concreting shaping, increase between the structure construction 2 and concrete
Bond stress, the structural member 25 for weldering follow closely.
Constructed with one-shot forming L-type end box hat structure described in the utility model, the opening of L-type structure is easy to the knot
Structure constructs the pouring of 2 inner concretes, vibration compacting, to ensure that the immersed tube end construction of concrete structure has enough rigidity to resist
The deformation of pressure effect is hit, ensures the immersed tube 1 smooth watertight docking under water, so as to subsequent construction, the structural texture is simple,
Installation settings is convenient, and its inner concrete pours easily and Forming Quality is good.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (9)
1. a kind of one-shot forming L-type end box hat structure construction, it is characterised in that located at immersed tube (1) end, structure construction (2)
Set along the immersed tube (1) end face in closed circular body, and section of the structure construction (2) along the immersed tube (1) axial direction is in L
The one side of structure construction (2) is located at the structure of ring-type perpendicular to the immersed tube (1) axis, another side described in type, wherein L-type
Construct on the inside of (2), the structure construction (2) connects immersed tube (1) shell body.
2. box hat structure construction in L-type end according to claim 1, it is characterised in that phase on immersed tube described in two adjacent sections (1)
To the cooperation panel (21) of two structure constructions (2) of setting, one of them described cooperation panel (21) is provided with closing
The waterstop of ring-type first (3), first waterstop (3) are stressed in immersed tube (1) docking of two sections and are brought into close contact in another
Cooperation panel (21) on one immersed tube (1).
3. box hat structure construction in L-type end according to claim 2, it is characterised in that first waterstop (3) is Gina
Waterstop.
4. box hat structure construction in L-type end according to claim 2, it is characterised in that the flange plate of the structure construction (2)
(22) at least one add is provided between the cooperation panel (21), the cooperation panel (21) and the flange plate (22)
Strength plate (23).
5. L-type end box hat structure according to claim 4 construction, it is characterised in that the flange plate (22) is provided with the
Two waterstops (4) embedded sleeve barrel (24).
6. L-type end box hat structure according to claim 5 construction, it is characterised in that second waterstop (4) is
Omega waterstops.
7. box hat structure construction in L-type end according to claim 1, it is characterised in that the structure construction (2) and concrete
Built-in type Grouting Pipe (26) is set in contact surface.
8. the L-type end box hat structure construction according to claim any one of 2-6, it is characterised in that the cooperation panel
(21) it is provided with least one structural member (25) towards the internal side of the immersed tube (1).
9. box hat structure construction in L-type end according to claim 8, it is characterised in that the structural member (25) is followed closely for weldering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721106340.8U CN207130770U (en) | 2017-08-30 | 2017-08-30 | One-shot forming L-type end box hat structure construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721106340.8U CN207130770U (en) | 2017-08-30 | 2017-08-30 | One-shot forming L-type end box hat structure construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207130770U true CN207130770U (en) | 2018-03-23 |
Family
ID=61637145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721106340.8U Active CN207130770U (en) | 2017-08-30 | 2017-08-30 | One-shot forming L-type end box hat structure construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207130770U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112031028A (en) * | 2020-08-19 | 2020-12-04 | 广船国际有限公司 | Method for improving installation precision of steel shell water stop sleeve |
| CN112222775A (en) * | 2020-09-28 | 2021-01-15 | 中船黄埔文冲船舶有限公司 | Manufacturing method of flange plate of end steel shell structure |
-
2017
- 2017-08-30 CN CN201721106340.8U patent/CN207130770U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112031028A (en) * | 2020-08-19 | 2020-12-04 | 广船国际有限公司 | Method for improving installation precision of steel shell water stop sleeve |
| CN112031028B (en) * | 2020-08-19 | 2022-02-15 | 广船国际有限公司 | Method for improving installation precision of steel shell water stop sleeve |
| CN112222775A (en) * | 2020-09-28 | 2021-01-15 | 中船黄埔文冲船舶有限公司 | Manufacturing method of flange plate of end steel shell structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207130770U (en) | One-shot forming L-type end box hat structure construction | |
| CN106812258A (en) | A kind of full grout sleeves of GFRP | |
| CN101012750B (en) | Combined jointing method of lining gilled tube and inner lining for shield tunnel | |
| CN204418231U (en) | A kind of underground concrete exterior wall shrinkage joint water-tight device | |
| CN209942849U (en) | Subway station and shield tunnel interface waterproof construction | |
| CN110644538A (en) | Basement side wall extra front and back pouring belt periphery protection structure | |
| CN105113535A (en) | Prefabricated assembled tunnel joint structure and construction method thereof | |
| CN108547316B (en) | Double-layer corrugated steel structure for underground comprehensive pipe gallery | |
| CN203533005U (en) | Prestressed steel-concrete composite pressure jacking pipe | |
| CN110552378A (en) | Underground space roof subsides post-cast strip and seals structure in advance | |
| CN103526777A (en) | Semi-rigid pipe joint for immersed tunnel | |
| CN209637770U (en) | A kind of metro shield section of jurisdiction | |
| CN203834477U (en) | Waterproof structure of anti-floating anchor bars of basement | |
| CN203145542U (en) | Ordinary reinforced concrete crack-resistant no-seepage pool with large volume | |
| CN210975900U (en) | Basement side wall extra front and back pouring belt periphery protection structure | |
| CN202302366U (en) | Prestressed steel cylinder concrete jacking pipe | |
| CN210288159U (en) | Split type precast concrete culvert's concatenation structure | |
| CN213776657U (en) | Multiple sealed reinforced concrete pipe culvert with steel joint at socket end | |
| CN211342004U (en) | Hole reinforcing and leakage preventing construction structure for side wall of old water pool | |
| CN206986930U (en) | Remain silent section steel tubulation corridor and concrete cast-in-situ section connection structure | |
| CN103924694B (en) | A kind of mending-leakage processing method of water proofing property concrete extension joint | |
| CN201057049Y (en) | Connecting structure used between lining duct piece and inner lining in shield-tunneling-method tunnel | |
| CN203175570U (en) | Supporting and protecting structure in super-shallow buried weak surrounding rock tunnel construction | |
| CN208068535U (en) | A kind of mobile prostrate piping lane segment spray maintenance device | |
| CN207092137U (en) | A kind of prestressed pipe merism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |