CN204728363U - Immersed tube ballast tank and skeleton thereof - Google Patents
Immersed tube ballast tank and skeleton thereof Download PDFInfo
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- CN204728363U CN204728363U CN201520257100.2U CN201520257100U CN204728363U CN 204728363 U CN204728363 U CN 204728363U CN 201520257100 U CN201520257100 U CN 201520257100U CN 204728363 U CN204728363 U CN 204728363U
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- immersed tube
- water tank
- ballasting
- frame
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Abstract
The utility model relates to immersed tube tunnel field, provide a kind of immersed tube ballast tank and skeleton thereof, comprise immersed tube ballasting frame for water tank and waterproof film, immersed tube ballasting frame for water tank comprises two water tank walls being disposed on immersed tube inside, the bottom of water tank wall is connected with the bottom of immersed tube, and both sides are connected with the both sides inwall of immersed tube respectively; Waterproof film is laid on the both sides inwall of the immersed tube between the inner side of two water tank walls and two water tank walls.Ballast tank is abound with by the tube coupling hole of immersed tube tunnel, utilize existing structure as two sidewalls of ballast tank, not only increase moisture storage capacity and ballast ability, and save the use material of cisten mechanism sidewall, improve moisture storage capacity, increase ballast ability, save water tank side wall construction material, cisten mechanism adopts assembling in addition, can have enough to meet the need use, what improve scheme can application property, reduces manufacturing cost.
Description
Technical field
The utility model relates to immersed tube tunnel field, provides a kind of immersed tube ballast tank and skeleton thereof especially.
Background technology
Ballast tank is temporory structure indispensable in each tube coupling installation process of immersed tube tunnel.Existing ballast tank structure is generally the end face frame vertical four sides steel wall at tube coupling base plate, surrounds obturator, removes after tube coupling installation.Steel wall welds with the connection between tunnel floor is conventional.
Existing ballast tank mainly contains following shortcoming:
1, the moisture storage capacity of ballast tank structure is limited, and the ballast provided is few, can only be applicable to the construction of small size tube coupling fresh water environment.When the scale of construction of tube coupling self is large, or when tube coupling is installed in high density seawater or the more water body of bottom sediment, existing ballast tank structure is comparatively difficult to ensure the ballast that card is enough, can not guarantee that tube coupling is stablized and construction safety.
2, for long immersed tube tunnel, tube coupling quantity is many, and the interim steel using amount of existing ballast tank is large, and economy has much room for improvement.
Utility model content
(1) technical problem that will solve
To be solved in the utility model is that limited being comparatively difficult to ensure of existing immersed tube ballasting storing water in water tank amount demonstrate,proves enough ballasts, can not guarantee that tube coupling stablizes the problem with construction safety.
(2) technical scheme
For achieving the above object, the utility model provides a kind of immersed tube ballasting frame for water tank, and comprise two water tank walls being disposed on immersed tube inside, the bottom of described water tank wall is connected with the bottom of described immersed tube, and both sides are connected with the both sides inwall of described immersed tube respectively.
Preferably, described water tank wall comprises:
Column, described column is many, and many described columns are evenly arranged between the both sides inwall of described immersed tube, and bottom is connected with the bottom of described immersed tube;
First crossbeam, described first crossbeam is connected to the top of many described columns, and two ends are connected with the both sides inwall of described immersed tube respectively;
Second cross beam, described second cross beam is arranged on the outside of many described columns, and is connected with many described columns; And
Sealing plate, described sealing plate is polylith, and sealing plate described in polylith is separately positioned between many described columns and between the inwall of described column and described immersed tube.
Preferably, also comprise support bar, one end of described support bar is connected on described crossbeam, and the other end is connected on the sidewall of described immersed tube, and described support bar is at least four of four angles that the both sides inwall that is arranged on two described water tank walls and described immersed tube is formed.
Preferably, be between the bottom of described column and the bottom of described immersed tube and between the two ends of described first crossbeam and second cross beam and the both sides inwall of described immersed tube and removably connect.
Preferably, bottom and the both sides inwall of described immersed tube are all embedded with steel plate, and the bottom of described column, first crossbeam and second cross beam are all connected with described steel plate by connecting bolt.
Preferably, the top of multiple described column is all connected with described first crossbeam by bolt.
Preferably, described sealing plate is plank.
Preferably, described column, first crossbeam and second cross beam are made by steel material.
Comprise an immersed tube ballast tank for the immersed tube ballasting frame for water tank described in above-mentioned any one, also comprise waterproof film, described waterproof film is laid on the both sides inwall of the described immersed tube between the inner side of two described water tank walls and two described water tank walls.
(3) beneficial effect
A kind of immersed tube ballast tank that the utility model provides and skeleton thereof, comprise immersed tube ballasting frame for water tank and waterproof film, immersed tube ballasting frame for water tank comprises two water tank walls being disposed on immersed tube inside, the bottom of water tank wall is connected with the bottom of immersed tube, and both sides are connected with the both sides inwall of immersed tube respectively; Waterproof film is laid on the both sides inwall of the immersed tube between the inner side of two water tank walls and two water tank walls.Be abound with ballast tank by the tube coupling hole of immersed tube tunnel, utilize existing structure as two sidewalls of ballast tank, not only increase moisture storage capacity and ballast ability, and save the use material of cisten mechanism sidewall, improve moisture storage capacity, increase ballast ability, save water tank side wall construction material.
Accompanying drawing explanation
Fig. 1 is the top view of a kind of immersed tube ballasting frame for water tank of the utility model embodiment;
Fig. 2 is the A-A direction view in Fig. 1;
Fig. 3 is the B-B direction view in Fig. 1.
Reference numeral:
1, water tank wall; 2, support bar; 3, first crossbeam; 4, column; 5, sealing plate; 6, connecting bolt; 8, immersed tube; 9, second cross beam.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
In description of the present utility model, except as otherwise noted, term " on ", D score, " top ", " bottom ", the orientation of the instruction such as " longitudinal direction " or state relation be based on orientation shown in the drawings or state relation, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
Shown in composition graphs 1, Fig. 2 and Fig. 3, a kind of immersed tube ballast tank that the utility model provides and skeleton thereof, comprise waterproof film and two water tank walls 1 being disposed on immersed tube 8 inside, the bottom of water tank wall 1 is connected with the bottom of immersed tube 8, and both sides are connected with the both sides inwall of immersed tube 8 respectively; Waterproof film is laid on the both sides inwall of the immersed tube 8 between the inner side of two water tank walls 1 and two water tank walls 1.Be abound with ballast tank by the tube coupling hole in immersed tube 8 tunnel, utilize existing structure as two sidewalls of ballast tank, not only increase moisture storage capacity and ballast ability, and save the use material of cisten mechanism sidewall, improve moisture storage capacity, increase ballast ability, save water tank side wall construction material.
Above-mentioned water tank wall 1 also comprises column 4, first crossbeam 3, second cross beam 9, sealing plate 5 and the gripper shoe be made up of steel material; Column 4 is many, and many root posts 4 are evenly arranged between the both sides inwall of immersed tube 8, and bottom is connected with the bottom of immersed tube 8; First crossbeam 3 is connected to the top of many root posts 4, and two ends are connected with the both sides inwall of immersed tube 8 respectively; Second cross beam 9 is arranged on the outside of many root posts 4, and is connected with many root posts 4, thus forms multiple draw-in groove in the side that meets water of water tank wall 1; Sealing plate 5 is polylith, sealing plate 5 can select plank, light easy carrying, and the requirement of support force can be met, polylith sealing plate 5 is separately positioned in each groove between many root posts 4 and between the inwall of column 4 and immersed tube 8, when having hydraulic pressure in inner side, first crossbeam 3 and second cross beam 9 can be formed sealing plate 5 and support; One end of support bar 2 is connected on crossbeam, the other end is connected on the sidewall of immersed tube 8, support bar 2 is at least four that are arranged on four angles that two water tank walls 1 are formed with the both sides inwall of immersed tube 8, thus forms four diagonal braces, can play the effect of reinforcing to first crossbeam 3.
Preferably, bottom and the both sides inwall of described immersed tube 8 are all embedded with steel plate, and the bottom of described column 4, first crossbeam 3, second cross beam 9 and support bar 2 are all connected with described steel plate by connecting bolt 6; The top of multiple column 4 is all connected with first crossbeam 3 by bolt.Make this immersed tube ballasting frame for water tank utilize thus capable of circulationly, after a tube coupling sinking has been docked, also can install and use on the next one both sinking tube coupling, thus save financial cost greatly.
Be abound with the ballast tank described in this enforcement by the tube coupling hole in immersed tube 8 tunnel, utilize existing structure as two sidewalls of ballast tank, not only increase moisture storage capacity and ballast ability, and save cisten mechanism sidewall use material.By the structure using the column 4 of steel, crossbeam, support bar 2 to coordinate plank, optimize existing ballast tank structure, guarantee engineering safety and economical.Adopt column 4 and the bolted mode of tube coupling base plate pre-embedded steel slab, realize the recycling of ballast tank structure, minute design and construction.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and replacement, these improve and replace and also should be considered as protection domain of the present utility model.
Claims (9)
1. an immersed tube ballasting frame for water tank, it is characterized in that, comprise and be disposed on two inner water tank walls (1) of immersed tube (8), the bottom of described water tank wall (1) is connected with the bottom of described immersed tube (8), and both sides are connected with the both sides inwall of described immersed tube (8) respectively.
2. immersed tube ballasting frame for water tank according to claim 1, is characterized in that, described water tank wall (1) comprising:
Column (4), described column (4) is many, and many described columns (4) are evenly arranged between the both sides inwall of described immersed tube (8), and bottom is connected with the bottom of described immersed tube (8);
First crossbeam (3), described first crossbeam (3) is connected to the top of many described columns (4), and two ends are connected with the both sides inwall of described immersed tube (8) respectively;
Second cross beam (9), described second cross beam (9) is arranged on the outside of many described columns (4), and is connected with many described columns (4); And
Sealing plate (5), described sealing plate (5) is polylith, and sealing plate described in polylith (5) is separately positioned between many described columns (4) and between the inwall of described column (4) and described immersed tube (8).
3. immersed tube ballasting frame for water tank according to claim 2, it is characterized in that, also comprise support bar (2), one end of described support bar (2) is connected on described crossbeam, the other end is connected on the sidewall of described immersed tube (8), and described support bar (2) is at least four that are arranged on four angles that two described water tank walls (1) are formed with the both sides inwall of described immersed tube (8).
4. immersed tube ballasting frame for water tank according to claim 2, it is characterized in that, be between the bottom of described column (4) and the bottom of described immersed tube (8) and between the two ends of described first crossbeam (3) and second cross beam (9) and the both sides inwall of described immersed tube (8) and removably connect.
5. immersed tube ballasting frame for water tank according to claim 4, it is characterized in that, bottom and the both sides inwall of described immersed tube (8) are all embedded with steel plate, and the bottom of described column (4), first crossbeam (3) and second cross beam (9) are all connected with described steel plate by connecting bolt (6).
6. immersed tube ballasting frame for water tank according to claim 2, is characterized in that, the top of multiple described column (4) is all connected with described first crossbeam (3) by bolt.
7. immersed tube ballasting frame for water tank according to claim 2, is characterized in that, described sealing plate (5) is plank.
8. immersed tube ballasting frame for water tank according to claim 2, is characterized in that, described column (4), first crossbeam (3) and second cross beam (9) are made by steel material.
9. one kind comprises the immersed tube ballast tank of the immersed tube ballasting frame for water tank described in any one of claim 1 to 8, it is characterized in that, also comprise waterproof film, described waterproof film is laid on the both sides inwall of the described immersed tube (8) between the inner side of two described water tank walls (1) and two described water tank walls (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520257100.2U CN204728363U (en) | 2015-04-24 | 2015-04-24 | Immersed tube ballast tank and skeleton thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520257100.2U CN204728363U (en) | 2015-04-24 | 2015-04-24 | Immersed tube ballast tank and skeleton thereof |
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| Publication Number | Publication Date |
|---|---|
| CN204728363U true CN204728363U (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520257100.2U Active CN204728363U (en) | 2015-04-24 | 2015-04-24 | Immersed tube ballast tank and skeleton thereof |
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| CN (1) | CN204728363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947715A (en) * | 2015-04-24 | 2015-09-30 | 上海市隧道工程轨道交通设计研究院 | Immersed tube ballast tank and frame thereof |
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2015
- 2015-04-24 CN CN201520257100.2U patent/CN204728363U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947715A (en) * | 2015-04-24 | 2015-09-30 | 上海市隧道工程轨道交通设计研究院 | Immersed tube ballast tank and frame thereof |
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| GR01 | Patent grant |