CN205046569U - Annular wind -powered electricity generation foundation structure based on shaping of two ripple steel cylinder - Google Patents
Annular wind -powered electricity generation foundation structure based on shaping of two ripple steel cylinder Download PDFInfo
- Publication number
- CN205046569U CN205046569U CN201520802823.6U CN201520802823U CN205046569U CN 205046569 U CN205046569 U CN 205046569U CN 201520802823 U CN201520802823 U CN 201520802823U CN 205046569 U CN205046569 U CN 205046569U
- Authority
- CN
- China
- Prior art keywords
- steel cylinder
- ripple steel
- ripple
- small
- bore
- 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.)
- Expired - Fee Related
Links
Landscapes
- Wind Motors (AREA)
Abstract
The utility model discloses an annular wind -powered electricity generation foundation structure based on shaping of two ripple steel cylinder, it includes a heavy -calibre ripple steel cylinder and a small -bore ripple steel cylinder, and small -bore ripple steel cylinder lies in heavy -calibre ripple steel cylinder, and both length are the same and place with one heart in the foundation ditch, the marmon clamp in situ that forms between small -bore ripple steel cylinder and the heavy -calibre ripple steel cylinder is equipped with framework of steel reinforcement and concrete -filled and forms steel -concrete structure, steel -concrete structure's upper end equipartition have rag bolt, the periphery of inside and heavy -calibre ripple steel cylinder of small -bore ripple steel cylinder all cubic metre of earth tamp through what the excavation foundation ditch produced. Its reinforcing bar and concrete quantity are little, with low costs, and construction cycle is short, and is efficient, just excavate the earthwork backfill rate height that the foundation ditch produced, have reduced a cubic metre of earth transportation cost. It adopts the annular design, and stable in structure can satisfy the requirement of bearing to wind power equipment.
Description
Technical field
The utility model relates to a kind of wind power foundation facility, particularly relates to a kind of wind power foundation structure based on dual damascene steel cylinder.
Background technology
Wind-power electricity generation is that a kind of kinetic energy by wind transfers electric energy to and the generation technology used for people, and because wind energy is a kind of clean regenerative resource, the amount of accumulateing is huge, therefore wind-power electricity generation has the advantages such as environmental protection low-carbon (LC), and then has vast potential for future development.Wind power foundation structure is the infrastructure for supporting fixing wind power equipment, it is the important engineering during wind power system is built, the wind power foundation installed for land mostly at present is reinforced concrete structure, leading welded reinforcement skeleton during construction, then to carry out concreting shaping, although this construction technology can meet the load bearing requirements to wind power equipment at scene, but exist and use difficulty high, efficiency is low, high material consumption, and high in cost of production is not enough.In addition, a large amount of earthwork of excavating out in this foundation structure work progress can not backfill, and usually need be transferred to other places, also potential add wind power equipment install cost.
Utility model content
The purpose of this utility model is to provide a kind of construction more for convenience, and cost of raw materials used is low, short construction period, the annular wind power foundation structure shaping based on dual damascene steel cylinder that bearing strength is high.
For realizing above-mentioned technical purpose, the utility model adopts following technical scheme:
A kind of annular wind power foundation structure shaping based on dual damascene steel cylinder, it is characterized in that: it comprises footpath at a gulp ripple steel cylinder and a small-bore ripple steel cylinder, small-bore ripple steel cylinder is positioned at heavy caliber ripple steel cylinder, and both length are identical and be positioned over one heart in foundation ditch; Be provided with cage of reinforcement in the annular gap formed between small-bore ripple steel cylinder and heavy caliber ripple steel cylinder and fill concrete and form steel and concrete structure, the upper end of described steel and concrete structure is evenly equipped with stone bolt; The earthwork that the inside of described small-bore ripple steel cylinder and the periphery of heavy caliber ripple steel cylinder are all produced by excavation pit is tamped.
The utility model has following beneficial effect: it is compared with wind power foundation structure in the past, its reinforcing bar and concrete amount little, cost is low, short construction period, and efficiency is high, and excavation pit produce backfilling of earthwork rate high, reduce a cubic metre of earth cost of wheeling.It adopts annular design, Stability Analysis of Structures, can meet the load bearing requirements to wind power equipment.
Accompanying drawing explanation
Fig. 1 is based on the shaping main sectional view of annular wind power foundation structure of dual damascene steel cylinder.
Fig. 2 is based on the shaping annular wind power foundation structure top view of dual damascene steel cylinder.
In figure, 1, small-bore ripple steel cylinder, 2, heavy caliber ripple steel cylinder, 3, steel and concrete structure, 4, stone bolt, 5, the earthwork.
Detailed description of the invention
As shown in Figure 1-2, a kind of annular wind power foundation structure shaping based on dual damascene steel cylinder disclosed in the utility model, it is characterized in that: it comprises footpath at a gulp ripple steel cylinder 2 and a small-bore ripple steel cylinder 1, small-bore ripple steel cylinder 1 is positioned at heavy caliber ripple steel cylinder 2, and both length are identical and be positioned over one heart in foundation ditch; Be provided with cage of reinforcement in the annular gap formed between small-bore ripple steel cylinder 1 and heavy caliber ripple steel cylinder 2 and fill concrete and form steel and concrete structure 3, the upper end of described steel and concrete structure 3 is evenly equipped with stone bolt 4; The earthwork 5 that the inside of described small-bore ripple steel cylinder 1 and the periphery of heavy caliber ripple steel cylinder 2 are all produced by excavation pit is tamped.It is compared with wind power foundation structure in the past, its reinforcing bar and concrete amount little, cost is low, short construction period, and efficiency is high, and excavation pit produce backfilling of earthwork rate high, reduce a cubic metre of earth cost of wheeling.It adopts annular design, Stability Analysis of Structures, can meet the load bearing requirements to wind power equipment.
Claims (1)
1. one kind based on the shaping annular wind power foundation structure of dual damascene steel cylinder, it is characterized in that: it comprises footpath at a gulp ripple steel cylinder and a small-bore ripple steel cylinder, small-bore ripple steel cylinder is positioned at heavy caliber ripple steel cylinder, and both length are identical and be positioned over one heart in foundation ditch; Be provided with cage of reinforcement in the annular gap formed between small-bore ripple steel cylinder and heavy caliber ripple steel cylinder and fill concrete and form steel and concrete structure, the upper end of described steel and concrete structure is evenly equipped with stone bolt; The earthwork that the inside of described small-bore ripple steel cylinder and the periphery of heavy caliber ripple steel cylinder are all produced by excavation pit is tamped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520802823.6U CN205046569U (en) | 2015-10-16 | 2015-10-16 | Annular wind -powered electricity generation foundation structure based on shaping of two ripple steel cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520802823.6U CN205046569U (en) | 2015-10-16 | 2015-10-16 | Annular wind -powered electricity generation foundation structure based on shaping of two ripple steel cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205046569U true CN205046569U (en) | 2016-02-24 |
Family
ID=55340166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520802823.6U Expired - Fee Related CN205046569U (en) | 2015-10-16 | 2015-10-16 | Annular wind -powered electricity generation foundation structure based on shaping of two ripple steel cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205046569U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106869158A (en) * | 2017-01-10 | 2017-06-20 | 中国电力技术装备有限公司郑州电力设计院 | A kind of transmission line of electricity assembled rubble core gravity foundation and its construction method |
| CN111779017A (en) * | 2020-06-08 | 2020-10-16 | 河北腾是达金属结构有限公司 | Wind power foundation structure based on double-corrugated steel cylinder forming |
-
2015
- 2015-10-16 CN CN201520802823.6U patent/CN205046569U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106869158A (en) * | 2017-01-10 | 2017-06-20 | 中国电力技术装备有限公司郑州电力设计院 | A kind of transmission line of electricity assembled rubble core gravity foundation and its construction method |
| CN111779017A (en) * | 2020-06-08 | 2020-10-16 | 河北腾是达金属结构有限公司 | Wind power foundation structure based on double-corrugated steel cylinder forming |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206942764U (en) | The supplementary structure of assembly and disassembly shield machine or TBM development machines in a kind of hole | |
| CN103397660A (en) | Underground construction constructed in assembled mode and construction method of underground construction | |
| CN203755778U (en) | Assembly external pre-stress reactive powder concrete wind power tower | |
| CN103046575B (en) | A kind of blower fan spread footing structure of land four leaf plum types | |
| CN105386454A (en) | United assembled foundation for power transmission tower | |
| CN205046569U (en) | Annular wind -powered electricity generation foundation structure based on shaping of two ripple steel cylinder | |
| CN201485863U (en) | Digging rock bolt compound environment-protection basis | |
| CN202117073U (en) | Eccentric assembly type foundation of transmission line tower | |
| CN202247719U (en) | Corresponding corrugated pre-stressed anti-sedimentation culvert pipe for bridge | |
| CN202218418U (en) | Self-bringing counterweight type base station with integrated body of tower and cabinet | |
| CN204125935U (en) | A kind of micropore castinplace pile being applicable to solar photovoltaic bracket basis | |
| CN203654267U (en) | Concrete prefabricated pile | |
| CN202227362U (en) | Prefabricated assembly type tower mast structural foundation | |
| CN206815278U (en) | A kind of assembled integral revetment structure on soft soil foundation | |
| CN204510861U (en) | Whole building mobile route ground anti-settling structure | |
| CN106400832B (en) | A kind of construction method of environment-friendly type assembled grouting behind shaft or drift lining steel cylinder pile foundation | |
| CN205188982U (en) | Removable system of strutting of rectangle work well | |
| CN202247924U (en) | Assembled steel structure open caisson in pipe jacking construction | |
| CN202401469U (en) | Connection type prefabricated communication tower foundation | |
| CN204849807U (en) | Fill novel wind -powered electricity generation pylon basis of building rubbish | |
| CN201751495U (en) | Concrete pouring semi-buried box transformer substation | |
| CN201883453U (en) | Combined pipe jacking working well | |
| CN204982933U (en) | Concrete boiler foundation | |
| CN209723015U (en) | A kind of power line tower composite foundation | |
| CN110616714B (en) | Novel enclosure construction method for existing underground structure deepening |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20171016 |