CN210621735U - Multi-cylinder combined foundation structure - Google Patents
Multi-cylinder combined foundation structure Download PDFInfo
- Publication number
- CN210621735U CN210621735U CN201920992261.4U CN201920992261U CN210621735U CN 210621735 U CN210621735 U CN 210621735U CN 201920992261 U CN201920992261 U CN 201920992261U CN 210621735 U CN210621735 U CN 210621735U
- Authority
- CN
- China
- Prior art keywords
- concrete
- steel
- ring beam
- cylinder
- inner ring
- 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
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/727—Offshore wind turbines
Landscapes
- Foundations (AREA)
Abstract
The utility model belongs to the technical field of ocean engineering's foundation structure, a many section of thick bamboo combination foundation structure is disclosed, a plurality of steel cylinder basis of regular polygon are even become to the central point, and a plurality of steel cylinder basis upper portions are connected with the steel roof, are provided with concrete slab on the steel roof, and the last distribution of concrete slab has the beam slab system, and well ring roof beam is gone up and is located the concrete changeover portion, and concrete changeover portion upper portion inlays and is adorned and be connected with a steel tower section of thick bamboo, and steel tower section of thick bamboo upper portion and sub-unit connection department all contact through springiness cushioning device and concrete changeover portion and interior ring beam. The utility model has the advantages of cartridge type basis, application scope is wide, transportation simple to operate, recycle, bear the weight of the dynamic height, and construction period, operation period can be through the elastic buffer device of upper and lower two parts with the upper portion load transmit changeover portion and beam plate body system on.
Description
Technical Field
The utility model relates to an ocean engineering's foundation structure technical field, specific theory relates to a many section of thick bamboo combination foundation structure.
Background
At present, in the field of offshore wind power, the form of a wind turbine foundation mainly comprises a gravity type foundation, a jacket foundation, a cylindrical foundation, a pile foundation, a floating foundation and the like.
As a novel offshore wind power generation foundation, the large-scale cylindrical foundation can be built on land and installed on the sea quickly, has strong anti-overturning capability, is suitable for various foundation geology, and can make full use of the advantage of abundant offshore wind energy resources. The transition section is used as a force transmission structure of the novel offshore wind power generation foundation, and is related to whether the foundation structure can safely transmit the upper load to the foundation or not, so that the bearing capacity of the foundation is exerted to the maximum extent. Along with the increase of the water depth, the load transmitted to the top end of the transition section by the large bending moment received by the upper fan and the tower barrel is larger, a larger transition section structure is needed, and the phenomenon of stress concentration is easy to occur. However, the construction of a larger transition section needs the assistance of a large-scale machine, the requirements of reinforcing steel bars and concrete are larger, and the cost is also increased greatly.
SUMMERY OF THE UTILITY MODEL
The utility model discloses what do all can the solution is that present marine foundation structure load transmission is reasonable inadequately and the complicated technical problem of construction installation, provides a many section of thick bamboo combination foundation structure, on effectively transmitting linear type changeover portion and concrete roof with the load of construction phase, operation phase superstructure ingeniously, and then transmit the steel cylinder basis of lower part.
In order to solve the technical problem, the utility model discloses a following technical scheme realizes:
a multi-cylinder combined foundation structure comprises a plurality of identical steel cylinder foundations, wherein the plurality of steel cylinder foundations can form a regular polygon on a horizontal plane according to a central point connecting line, and the multi-cylinder combined foundation structure is characterized in that the tops of the plurality of steel cylinder foundations are connected with a steel top plate together, a concrete plate is arranged on the upper portion of the steel top plate, a concrete transition section is arranged on the upper portion of the concrete plate, the concrete transition section is of a linear thin-walled structure with a circular section, and the diameter of a circular ring at the bottom is larger than that of a circular ring at the top; a section of steel tower drum is arranged at the upper part of the concrete transition section, and the lower part of the steel tower drum penetrates through the concrete transition section and is in contact with the concrete slab;
the top surface of the concrete plate is provided with an outer ring beam, a middle ring beam, a first inner ring beam and a second inner ring beam; the outer ring beam is positioned at the edge of the outer side of the top surface of the concrete plate; the middle ring beam is positioned in the middle of the top surface of the concrete plate and is arranged at the lower part of the concrete transition section; the first inner ring beam is arranged on the inner side of the steel tower cylinder, and the second inner ring beam is arranged on the outer side of the steel tower cylinder; the bottom end of the steel tower is inserted between the second inner ring beam and the first inner ring beam;
the top surface of the concrete plate is uniformly provided with concrete main beams in the radial direction, and the concrete main beams extend from the second inner ring beam to the outer ring beam; concrete secondary beams are uniformly arranged on the top surface of the concrete plate in the radial direction between every two adjacent concrete main beams, and the concrete secondary beams extend from the middle ring beam to the outer ring beam;
the steel tower cylinder is in contact with the top of the concrete transition section through an elastic buffer device, and the bottom of the steel tower cylinder is in contact with the first inner ring beam and the second inner ring beam through elastic buffer devices.
Further, the number of the steel cylinder bases is 3-6; the radius of the steel cylinder foundation is 10-15m, and the height of the steel cylinder foundation is 8-12 m; the net distance between two adjacent steel cylinder foundations is 1-3 times of the outer diameter of the steel cylinder foundation.
Furthermore, an upward steel rib plate is arranged on the periphery of the steel top plate, and the steel rib plate is inserted into the concrete plate and the outer ring beam.
Further, the concrete plate is consistent with the outline of the steel top plate, and the thickness of the concrete plate is 0.3-1 m.
Furthermore, round holes are formed in the centers of the steel top plate and the concrete slab, and the radius of each round hole is 0.5-1.0 time of that of the steel cylinder foundation 1.
Furthermore, the concrete transition section is of an equal-thickness structure, the wall thickness of the concrete transition section is 0.5-1.5m, and prestressed steel strands are distributed in the middle of the concrete transition section.
Further, the outer edge of the outer ring beam is flush with the outer edge of the concrete slab, and the shape of the outer ring beam is consistent with the edge of the concrete slab; the width of the outer ring beam is 0.5-1.5m, and the height of the outer ring beam is 0.8-1.8 m; the middle ring beam is positioned in the middle of the top surface of the concrete plate, is annular, and has a width of 0.5-1.5m and a height of 0.8-1.8 m; the radius of the middle ring beam is 1.5-2.5 times of that of the steel tower cylinder; the outer diameter of the first inner ring beam is 0.2-1m smaller than the inner diameter of the steel tower cylinder, the width is 0.5-2.5m, and the height is 0.8-1.8 m; the inner diameter of the second inner ring beam is 0.2-1m larger than the outer diameter of the steel tower cylinder, the width of the second inner ring beam is 0.5-2.5m, and the height of the second inner ring beam is 0.8-1.8 m.
Further, the width of the concrete girder is 0.5-1.5m, and the height of the concrete girder is 0.8-1.8 m; the included angle between the adjacent concrete main beams is 60 degrees; the concrete secondary beams comprise 12-18, 2-3 concrete secondary beams are arranged between every two adjacent concrete main beams, and the included angle between the axes of the adjacent concrete secondary beams is 20-30 degrees.
Further, the elastic buffer device 12 is composed of a waterproof layer a, an oxidation resistant layer b, an elastic metal coil c, a first rubber layer d, a rubber convex layer e and a second rubber layer f in sequence, the thickness is 0.2-1m, and the height is 0.8-1.8 m.
The utility model has the advantages that:
the multi-cylinder combined foundation structure of the utility model connects a plurality of single-cylinder foundations into a whole through the steel top plate and the concrete slab, which is beneficial to increasing the anti-overturning moment of the multi-cylinder combined foundation structure and improving the stability in the transportation process; the bottom of the steel tower cylinder is directly connected with a concrete slab and is combined with a slab-beam system, so that the upper load is effectively transmitted and uniformly dispersed, and is approximately converted into tensile force and pressure at the cylindrical foundation, so that the maximum bearing capacity of the cylindrical foundation is exerted, and the structural stress system is clear; the concrete transition section adopts a cast-in-place process, is an integral structure, and commonly transmits upper load, thereby increasing the integral rigidity of the structure, saving materials and reducing the manufacturing cost.
The utility model discloses a many section of thick bamboo combination foundation structure, between its steel tower section of thick bamboo and the concrete changeover portion, all have elastic buffer's setting between steel tower section of thick bamboo and two interior ring beams, when effectively transmitting upper portion moment of flexure load, can also dissipate some load, prevent the hard contact between steel tower section of thick bamboo and the concrete structure and press garrulous concrete.
The utility model discloses a many section of thick bamboo combination foundation structure, its steel roof, concrete slab has strengthened the wholeness on a plurality of steel section of thick bamboo bases with being connected of steel tower section of thick bamboo, can improve the condition such as mutual diastrophism between the steel section of thick bamboo basis in the work progress effectively, be favorable to improving construction quality, avoid simultaneously that the internal force difference is too big between the steel section of thick bamboo basis, thereby reduce the holistic differential settlement of many section of thick bamboo combination foundation structure, the setting of round hole has reduced the resistance that sinks of a plurality of steel section of thick bamboo bases in aqueous in the middle of steel roof and concrete slab, the construction of being convenient for.
Drawings
Fig. 1 is a schematic perspective view of a multi-cylinder combined foundation structure provided by the present invention;
FIG. 2 is a front view of a multi-cylinder composite foundation structure provided by the present invention;
FIG. 3 is a top view of a multi-cylinder composite foundation structure provided by the present invention;
FIG. 4 is a schematic structural view of a reinforced concrete beam slab system in a multi-tube combined foundation structure provided by the present invention;
FIG. 5 is a schematic structural view of a multi-cylinder combined foundation structure provided by the present invention with a transition section removed;
fig. 6 is a cross-sectional view of an elastic buffer structure in a multi-cylinder combined foundation structure provided by the present invention.
In the figure: 1. a steel cylinder foundation; 2. a steel top plate; 3. a concrete slab; 4. an outer ring beam; 5. a middle ring beam; 6. a first inner ring beam; 7. a second inner ring beam; 8. a concrete main beam; 9. a concrete secondary beam; 10. a concrete transition section; 11. a steel tower drum.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings:
as shown in fig. 1 to 3, the present embodiment discloses a multi-cylinder combined foundation structure, which includes a plurality of identical steel cylinder foundations 1, steel roof slabs 2, concrete slabs 3, outer ring beams 4, middle ring beams 5, first inner ring beams 6, second inner ring beams 7, main concrete beams 8, secondary concrete beams 9, concrete transition sections 10, and steel towers 11.
A plurality of same steel cylinder foundations 1 are mutually independent, can form a regular polygon according to the central point connecting line on the horizontal plane and are welded with the steel top plate 2 at the upper part. The number of the steel cylinder bases 1 is generally 3-6; the steel cylinder foundation 1 is a steel cylindrical structure, the radius is 10-15m, and the height is 8-12 m. The net distance between two adjacent steel cylinder foundations 1 is 1-3 times of the outer diameter of the steel cylinder foundation 1.
The steel top plate 2 is arranged on the tops of the steel cylinder foundations 1 and welded with the top surfaces of the steel cylinder foundations 1. The shape of the steel top plate 2 is defined by an outer common tangent of the circular section of the adjacent steel cylinder foundation 1 and an arc line section between the outer common tangents, and the projection of the circle center of each arc line section and the circle center of the circular section of the steel cylinder foundation 1 are the same point on the horizontal plane. The thickness of the steel top plate 2 is 0.006-0.01 m. An upward steel rib plate is arranged at the periphery of the steel top plate 2, and the height of the steel rib plate is the same as the total height of the concrete plate 3 and the outer ring beam 4; the steel rib plates are used for being inserted into the concrete plates 3 and the outer ring beams 4, and the concrete structure is integrally and effectively connected with the steel cylinder foundations 1. The center of the steel top plate 2 is provided with a round hole, the radius of the round hole is 0.5-1.0 time of that of the steel cylinder foundation 1, and the round hole is used for reducing the sinking resistance of the steel cylinder foundations 1 in water.
The concrete plate 3 is arranged on the upper portion of the steel top plate 2, the concrete plate 3 is consistent with the outline of the steel top plate 2, and the thickness of the concrete plate is 0.3-1 m. The concrete slab 3 is poured on the upper part of the steel roof slab 2, and the steel rib plate of the steel roof slab 2 extends upwards into the concrete slab 3, so that the concrete slab 3 and the steel roof slab 2 are firmly combined. The center of the concrete slab 3 is provided with a round hole, the radius of the round hole is consistent with the size of the round hole arranged on the steel top plate 2, and the round hole is also used for reducing the sinking resistance of the steel cylinder foundations 1 in water.
As shown in fig. 4, the top surface of the concrete slab 3 is provided with four ring beams, including an outer ring beam 4, a middle ring beam 5, a first inner ring beam 6 and a second inner ring beam 7. The outer ring beam 4 is positioned on the outer side of the top surface of the concrete slab 3, the outer edge of the outer ring beam is flush with the outer edge of the concrete slab 3, and the shape of the outer ring beam is consistent with that of the edge of the concrete slab 3; the width of the outer ring beam 4 is 0.5-1.5m, and the height is 0.8-1.8 m. The middle ring beam 5 is positioned in the middle of the top surface of the concrete slab 3, is in a ring shape, has the width of 0.5-1.5m and the height of 0.8-1.8 m; the radius of the middle ring beam 5 is 1.5 to 2.5 times of that of the steel tower barrel 11. The second inner ring beam 7 is arranged on the outer side of the first inner ring beam 6, the outer diameter of the first inner ring beam 6 is 0.2m-1m smaller than the inner diameter of the steel tower barrel 11, the width is 0.5 m-2.5 m, and the height is 0.8 m-1.8 m. The inner diameter of the second inner ring beam 7 is 0.2m-1m larger than the outer diameter of the steel tower barrel 11, the width is 0.5-2.5m, and the height is 0.8-1.8 m.
The top surface of the concrete slab 3 is connected with a concrete main beam 8 and a concrete secondary beam 9 between the ring beams. The concrete main beams 8 are uniformly arranged on the top surface of the concrete slab 3 in the radial direction and extend from the second inner ring beam 7 to the outer ring beam 4. In an embodiment of the present invention, the concrete girders 8 include 6, and an included angle between adjacent concrete girders 8 is 60 degrees; the width of the concrete girder 8 is 0.5-1.5m, and the height is 0.8-1.8 m. The concrete secondary beams 9 are uniformly arranged between every two adjacent concrete main beams 8 on the top surface of the concrete slab 3 in the radial direction and extend from the middle ring beam 5 to the outer ring beam 4. In one embodiment of the present invention, the concrete secondary beams 9 include 12 to 18, 2 to 3 concrete secondary beams 9 are arranged between every two adjacent concrete main beams 8, and the included angle between the axes of the adjacent concrete secondary beams 9 is 20 to 30 degrees.
A section of steel tower barrel 11 is arranged at the upper part of the concrete transition section 10, and the steel tower barrel 11 penetrates through the concrete transition section 10 and is directly contacted with the concrete slab 3. The bottom end of the steel tower 11 is inserted between the second inner ring beam 7 and the first inner ring beam 6.
As shown in fig. 5, an elastic buffer device is disposed between the steel tower 11 and the top of the concrete transition section 10, and elastic buffer devices are disposed between the bottom of the steel tower 11 and the first inner ring beam 6, and between the bottom of the steel tower 11 and the second inner ring beam 7.
As shown in figure 6, the elastic buffer device is formed by sequentially adhering a waterproof layer a, an oxidation resistant layer b, an elastic metal coil c, a first rubber layer d, a rubber convex layer e and a second rubber layer f by using colloid, and the overall thickness is 0.2-1m, and the height is 0.8-1.8 m.
The construction method of the multi-cylinder combined foundation structure specifically comprises the following steps:
(1) prefabricating a plurality of steel cylinder foundations 1 on land, and welding the steel cylinder foundations and a steel top plate 2 after the steel cylinder foundations can form a regular polygon on a horizontal plane according to connecting lines of central points of the steel cylinder foundations;
(2) taking the steel top plate 2 as a bottom surface template of the concrete plate 3, binding steel bars on the steel top plate 2, and carrying out pouring construction on the concrete plate 3, the outer ring beam 4, the middle ring beam 5, the first inner ring beam 6, the second inner ring beam 7, the concrete main beam 8, the concrete secondary beam 9 and the concrete transition section 10 together;
(3) hoisting the integral structure after the pouring construction into water, checking the air tightness, mounting a steel tower drum 11 on the concrete slab 3, mounting elastic buffer devices between the bottom of the steel tower drum 11 and the first inner ring beam 6, between the bottom of the steel tower drum 11 and the second inner ring beam 7, and between the steel tower drum 11 and the top of the concrete transition section 10, mounting a machine head on the steel tower drum 11, and adjusting the draught of a steel drum foundation according to towing requirements;
(4) carrying out floating towing on the multi-cylinder combined foundation structure and the machine head;
(5) after the multi-cylinder combined foundation structure and the machine head are subjected to floating towing to a designated sea area, self-weight sinking is firstly carried out, and then negative pressure sinking is carried out to a designated position;
(6) and after the sinking is finished, reinforcing the soil body in the steel cylinder foundation 1.
Although the preferred embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above embodiments, which are only illustrative and not restrictive, and those skilled in the art can make various changes without departing from the spirit and the scope of the invention as claimed.
Claims (9)
1. A multi-cylinder combined foundation structure comprises a plurality of identical steel cylinder foundations, wherein the plurality of steel cylinder foundations can form a regular polygon on a horizontal plane according to a central point connecting line, and the multi-cylinder combined foundation structure is characterized in that the tops of the plurality of steel cylinder foundations are connected with a steel top plate together, a concrete plate is arranged on the upper portion of the steel top plate, a concrete transition section is arranged on the upper portion of the concrete plate, the concrete transition section is of a linear thin-walled structure with a circular section, and the diameter of a circular ring at the bottom is larger than that of a circular ring at the top; a section of steel tower drum is arranged at the upper part of the concrete transition section, and the lower part of the steel tower drum penetrates through the concrete transition section and is in contact with the concrete slab;
the top surface of the concrete plate is provided with an outer ring beam, a middle ring beam, a first inner ring beam and a second inner ring beam; the outer ring beam is positioned at the edge of the outer side of the top surface of the concrete plate; the middle ring beam is positioned in the middle of the top surface of the concrete plate and is arranged at the lower part of the concrete transition section; the first inner ring beam is arranged on the inner side of the steel tower cylinder, and the second inner ring beam is arranged on the outer side of the steel tower cylinder; the bottom end of the steel tower is inserted between the second inner ring beam and the first inner ring beam;
the top surface of the concrete plate is uniformly provided with concrete main beams in the radial direction, and the concrete main beams extend from the second inner ring beam to the outer ring beam; concrete secondary beams are uniformly arranged on the top surface of the concrete plate in the radial direction between every two adjacent concrete main beams, and the concrete secondary beams extend from the middle ring beam to the outer ring beam;
the steel tower cylinder is in contact with the top of the concrete transition section through an elastic buffer device, and the bottom of the steel tower cylinder is in contact with the first inner ring beam and the second inner ring beam through elastic buffer devices.
2. A multi-cylinder composite substructure according to claim 1, characterized in that the number of said steel cylinder foundations is 3-6; the radius of the steel cylinder foundation is 10-15m, and the height of the steel cylinder foundation is 8-12 m; the net distance between two adjacent steel cylinder foundations is 1-3 times of the outer diameter of the steel cylinder foundation.
3. The multi-tube combined foundation structure as claimed in claim 1, wherein the steel top plate is provided at a periphery thereof with an upward steel rib plate, and the steel rib plate is inserted into the concrete plate and the outer ring beam.
4. A multi-barrel composite foundation structure as claimed in claim 1 wherein said concrete slab conforms to the contour of said steel top slab, said concrete slab having a thickness of 0.3-1 m.
5. The multi-cylinder combined foundation structure as claimed in claim 1, wherein the steel top plate and the concrete plate are provided with circular holes at the centers, and the radius of the circular holes is 0.5-1.0 times of the radius of the steel cylinder foundation (1).
6. The multi-cylinder combined foundation structure of claim 1, wherein the concrete transition section is of an equal thickness structure, the wall thickness of the concrete transition section is 0.5-1.5m, and prestressed steel strands are distributed in the middle of the concrete transition section.
7. A multi-tubular composite foundation structure as claimed in claim 1, wherein the outer edge of said outer ring beam is flush with the outer edge of said concrete slab and is shaped to conform to the edge of said concrete slab; the width of the outer ring beam is 0.5-1.5m, and the height of the outer ring beam is 0.8-1.8 m; the middle ring beam is positioned in the middle of the top surface of the concrete plate, is annular, and has a width of 0.5-1.5m and a height of 0.8-1.8 m; the radius of the middle ring beam is 1.5-2.5 times of that of the steel tower cylinder; the outer diameter of the first inner ring beam is 0.2-1m smaller than the inner diameter of the steel tower cylinder, the width is 0.5-2.5m, and the height is 0.8-1.8 m; the inner diameter of the second inner ring beam is 0.2-1m larger than the outer diameter of the steel tower cylinder, the width of the second inner ring beam is 0.5-2.5m, and the height of the second inner ring beam is 0.8-1.8 m.
8. A multi-tube combined foundation structure as claimed in claim 1, wherein the width of the concrete girder is 0.5-1.5m and the height is 0.8-1.8 m; the included angle between the adjacent concrete main beams is 60 degrees; the concrete secondary beams comprise 12-18, 2-3 concrete secondary beams are arranged between every two adjacent concrete main beams, and the included angle between the axes of the adjacent concrete secondary beams is 20-30 degrees.
9. The multi-tube combined foundation structure as claimed in claim 1, wherein the elastic buffer means 12 is composed of a waterproof layer a, an anti-oxidation layer b, an elastic metal coil c, a first rubber layer d, a rubber bump layer e, and a second rubber layer f in this order, and has a thickness of 0.2-1m and a height of 0.8-1.8 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920992261.4U CN210621735U (en) | 2019-06-28 | 2019-06-28 | Multi-cylinder combined foundation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920992261.4U CN210621735U (en) | 2019-06-28 | 2019-06-28 | Multi-cylinder combined foundation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210621735U true CN210621735U (en) | 2020-05-26 |
Family
ID=70752394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920992261.4U Active CN210621735U (en) | 2019-06-28 | 2019-06-28 | Multi-cylinder combined foundation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210621735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397066A (en) * | 2019-06-28 | 2019-11-01 | 天津大学 | More combination foundation structures of one kind and its construction method |
-
2019
- 2019-06-28 CN CN201920992261.4U patent/CN210621735U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397066A (en) * | 2019-06-28 | 2019-11-01 | 天津大学 | More combination foundation structures of one kind and its construction method |
| CN110397066B (en) * | 2019-06-28 | 2024-03-19 | 天津大学 | Multi-barrel combined foundation structure and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110453711B (en) | Elastic transition section multi-cylinder foundation structure and construction method thereof | |
| CN110397069B (en) | Single-cylinder multi-cabin combined foundation structure with supporting structure and construction method thereof | |
| CN110424442B (en) | Elastic transition section cylindrical foundation structure and construction method thereof | |
| CN111910673A (en) | Assembled offshore wind power barrel type foundation | |
| CN203924100U (en) | A kind of four bucket foundation combined type foundation structure systems with support | |
| CN210621735U (en) | Multi-cylinder combined foundation structure | |
| CN201981547U (en) | Above-water bearing platform structure combined precasting installation with cast-in-place | |
| CN210621736U (en) | Multi-cylinder reinforced concrete combined foundation structure | |
| CN210766847U (en) | Elastic transition section cylindrical foundation structure | |
| CN210766850U (en) | Ring cylinder reinforced concrete combined foundation structure | |
| CN210621737U (en) | Combined type annular tube jacket foundation structure | |
| CN210766849U (en) | Take bearing structure's a plurality of section of thick bamboo reinforced concrete combination foundation structure | |
| CN210766855U (en) | Multi-barrel combined foundation system connected with offshore wind power box-shaped beams | |
| CN103981894A (en) | Multi-cylindrical foundation combined foundation structure system | |
| CN110397066B (en) | Multi-barrel combined foundation structure and construction method thereof | |
| CN111910674A (en) | Hexagonal offshore wind power barrel type foundation structure | |
| CN103981887B (en) | A kind of large scale cylinder-shaped foundation structure being applicable to ocean wind-powered electricity generation | |
| CN110397068B (en) | Multi-cylinder steel-concrete combined foundation structure and construction method thereof | |
| CN103981889B (en) | A kind of three bucket foundation combined type foundation structure systems with support | |
| CN216194899U (en) | Bearing platform prefabricated structure and bearing platform foundation | |
| CN210621734U (en) | Take bearing structure's many cabins of single section of thick bamboo combination foundation structure | |
| CN110397067B (en) | Multi-cylinder reinforced concrete combined foundation structure with supporting structure and construction method thereof | |
| CN110397064B (en) | Combined annular tube jacket foundation structure and construction method thereof | |
| CN209779658U (en) | Steel-concrete combined negative pressure barrel structure | |
| CN103981892B (en) | A kind of four bucket foundation combined type foundation structure systems with support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |