CN201474361U - Ground self-supporting steel surge tower - Google Patents
Ground self-supporting steel surge tower Download PDFInfo
- Publication number
- CN201474361U CN201474361U CN2009201514454U CN200920151445U CN201474361U CN 201474361 U CN201474361 U CN 201474361U CN 2009201514454 U CN2009201514454 U CN 2009201514454U CN 200920151445 U CN200920151445 U CN 200920151445U CN 201474361 U CN201474361 U CN 201474361U
- Authority
- CN
- China
- Prior art keywords
- surge tower
- type self
- surge
- shaped steel
- ground type
- 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
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
- Y02E10/20—Hydro energy
Landscapes
- Foundations (AREA)
Abstract
The utility model discloses an arrangement form for a ground self-supporting steel surge tower, aiming at solving the problem that without the conditions of the terrain and the geology, a surge tank can not be reasonably arranged as the structure of the existing surge tank in the water-power engineering has higher requirement on conditions of the terrain and the geology. The surge tower is formed by a cylinder tower made of steel plates; a supporting structure and a wind ring are arranged at the cylinder wall and are used for ensuring the longitudinal and toroidal stability of the cylinder wall under the action of various loads; and the overall structure of the surge tower is connected with concrete foundation by passing through a foundation bolt seat by a foundation bolt. The utility model provides the surge tower which can meet various requirements on intensity and stability and can individually stand on the ground for the water-power engineering with poor conditions of the terrain and the geology; the construction is simple and convenient, and the construction period is short, so as to find a new pathway for optimizing the layout of power stations.
Description
Technical field
The utility model relates to a kind of surge tower, particularly relates to a kind of being applicable to and is built in ground ground type self-support shaped steel system surge tower.
Background technology
Surge-chamber is one of key construction of power station water-carriage system, when Hydropower Plant shutdown or removal of load suddenly, is used to eliminate or lowers water hammer pressure on the water channel; When unit start or sudden load increase, the required water yield when being used to supply with the hydraulic turbine and increasing lotus; When unit load has fluctuation, make corresponding reaction and adjusting.Along with the exploitation of hydroelectric project, built up a large amount of surge-chamber buildings at present.
Usually call surge tower being built in ground surge-chamber, and the surge-chamber that is embedded in the subsurface rock is called surge shaft.Because of surge shaft can utilize the elastic resistance of country rock, offset a part of internal water pressure, engineering cost is economized, so be widely adopted.When arranging surge-chamber, generally be built in undergroundly in conjunction with landform, geological condition as far as possible, make full use of the country rock drag.But underground surge shaft structure requires than higher landform, geological conditions, some engineerings are subjected to landform, geological conditions restriction, surge-chamber has to be built in ground, at present surge towers that adopt reinforced concrete structure more, because internal water pressure is big and the antiseepage requirement, its physical dimension (diameter and height) is restricted.Interrelated data retrieval according to Chinese patent shows still do not have the application example and the relevant report of the ground type self-support shaped steel system surge tower of power station water-carriage system at present.
Summary of the invention
The ground type self-support shaped steel system surge tower that the utility model adopted, be intended to overcome the underground surge shaft structure of existing hydroelectric project to the requirement of landform geological conditions than higher, if there is not suitable topographic and geologic condition, problem that then can't the reasonable Arrangement surge shaft, thereby for topographic and geologic condition relatively poor hydroelectric project provides a kind of satisfy various intensity, stability requirement, can stand on ground surge tower certainly, reduce the difficulty that power plant project is arranged.
The technical solution of the utility model is:
Described surge tower is the cylindrical structure that is made by steel plate, barrel is provided with braced structures, the tube top is provided with wind girder, tube bottom is provided with the stone bolt seat, overall structure is connected with concrete foundation by stone bolt by the stone bolt seat, the concrete base foundation top board is provided with the pre-buried steel backing plate, is provided with the sealing pad between backing plate and the bolt block.
The described braced structures that is arranged at barrel is made up of hoop and vertical the support, is arranged in the barrel inboard, and hoop supports the T-shape structure that adopts by the steel plate welding, vertical " ∏ " type structure that adopts by the steel plate welding that supports; A described top wind girder that is arranged at is arranged in the 1m scope of barrel top, adopts the T-shape structure of steel plate welding, the about 1m of width, the double hoop traffic of doing the top; The described stone bolt seat that is arranged at tube bottom is arranged symmetrically in the inside and outside both sides of barrel, is made up of top board, base plate and floor, and pre-embedded bolt passes base plate and is connected the basis with top board; The described pre-buried steel backing plate that is arranged on the concrete base foundation top board is positioned at the concrete foundation top, and backing plate is provided with 2~3 road water-rings; Describedly be arranged at that waterstop pad sheet hoop is arranged between basic billet and the stone bolt seat between backing plate and the bolt block, adopt fish-tail to connect between the sealing pad; Describedly be arranged at that the sealing pad adopts anti-aging anticorrosion encapsulant between backing plate and the bolt block.
The beneficial effects of the utility model are:
(1) do not satisfy under the situation of the underground surge shaft requirement of layout in the topographic and geologic condition, solved large scale surge-chamber position and selected and the structural concept problem, and found a new way for optimizing the power station layout;
(2) adopt this structure after, the various waterpower that can satisfy power station aqueduct voltage-regulating system require and structural requirement;
(3) application of group's seat formula stone bolt seat has well solved the connectivity problem of steel work and concrete foundation;
(4) the ground type steel work has reduced cavern excavation engineering under the rock quality, easy construction, and the duration is short.
Description of drawings
Fig. 1 is the utility model structural front view;
Fig. 2 is the utility model structure vertical view;
Fig. 3 is the stone bolt foundation vertical view of the utility model structure;
Fig. 4 is a stone bolt basis sectional view.
The 1-barrel, 2-stull, the perpendicular support of 3-, 4-wind girder, 5-stone bolt seat, 6-pre-buried steel backing plate, 7-sealing pad.
The specific embodiment
As Fig. 1~shown in Figure 4, the ground type surge tower that the utility model adopted is the cylindrical structure that is made by steel plate, the inboard of barrel 1 is provided with hoop support 2 and vertical support 3, guarantee the intensity and the longitudinal stability of structure, the top is provided with wind girder 4, guarantee together that with the hoop support 2 of bottom the hoop of structure under wind action is stable, the bottom is provided with stone bolt seat 5, utilize stone bolt that tower body is connected with concrete foundation, the concrete base foundation top board is provided with pre-buried steel backing plate 6, transmit upper load to concrete foundation, be provided with sealing pad 7 between backing plate and the bolt block, play the hermetic seal effect.
Claims (7)
1. ground type self-support shaped steel system surge tower, it is characterized in that: described surge tower is the cylindrical structure that is made by steel plate, barrel is provided with braced structures, the tube top is provided with wind girder, tube bottom is provided with the stone bolt seat, overall structure is connected with concrete foundation by stone bolt by the stone bolt seat, and the concrete base foundation top board is provided with the pre-buried steel backing plate, is provided with the sealing pad between backing plate and the bolt block.
2. a kind of ground type self-support shaped steel system surge tower according to claim 1, it is characterized in that: the described braced structures that is arranged at barrel is made up of hoop and vertical the support, be arranged in the barrel inboard, hoop supports the T-shape structure that adopts by the steel plate welding, vertical " ∏ " type structure that adopts by the steel plate welding that supports.
3. a kind of ground type self-support shaped steel system surge tower according to claim 1, it is characterized in that: a described top wind girder that is arranged at is arranged in the 1m scope of barrel top, adopt the T-shape structure of steel plate welding, the about 1m of width, the double hoop traffic of doing the top.
4. a kind of ground type self-support shaped steel system surge tower according to claim 1, it is characterized in that: the described stone bolt seat that is arranged at tube bottom is arranged symmetrically in the inside and outside both sides of barrel, be made up of top board, base plate and floor, pre-embedded bolt passes base plate and is connected the basis with top board.
5. a kind of ground type self-support shaped steel system surge tower according to claim 1, it is characterized in that: the described pre-buried steel backing plate that is arranged on the concrete base foundation top board is positioned at the concrete foundation top, and backing plate is provided with 2~3 road water-rings.
6. a kind of ground type self-support shaped steel system surge tower according to claim 1, it is characterized in that: describedly be arranged at that waterstop pad sheet hoop is arranged between basic billet and the stone bolt seat between backing plate and the bolt block, adopt fish-tail to connect between the sealing pad.
7. a kind of ground type self-support shaped steel system surge tower according to claim 6 is characterized in that: describedly be arranged at that the sealing pad adopts anti-aging anticorrosion encapsulant between backing plate and the bolt block.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201514454U CN201474361U (en) | 2009-04-23 | 2009-04-23 | Ground self-supporting steel surge tower |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201514454U CN201474361U (en) | 2009-04-23 | 2009-04-23 | Ground self-supporting steel surge tower |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201474361U true CN201474361U (en) | 2010-05-19 |
Family
ID=42410607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009201514454U Expired - Fee Related CN201474361U (en) | 2009-04-23 | 2009-04-23 | Ground self-supporting steel surge tower |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201474361U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2418705A1 (en) * | 2012-02-08 | 2013-08-14 | Inneo Torres, S.L. | Foundation element with variable depth, for wind turbine tower |
CN106100526A (en) * | 2016-07-27 | 2016-11-09 | 成都聚合追阳科技有限公司 | Condensation photovoltaic pre-embedded anchoring bolts mounting process on stone ground |
CN106130443A (en) * | 2016-07-27 | 2016-11-16 | 成都聚合追阳科技有限公司 | Condensation photovoltaic built-in metal bar mounting process on stone ground |
CN106468113A (en) * | 2015-08-19 | 2017-03-01 | 中国电力科学研究院 | A kind of electric power pylon column foot plate being applied to 8 foundation bolts connections determines method |
CN113525940A (en) * | 2021-07-23 | 2021-10-22 | 石家庄正中科技有限公司 | Quick assembly disassembly's anti-wind circle |
-
2009
- 2009-04-23 CN CN2009201514454U patent/CN201474361U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2418705A1 (en) * | 2012-02-08 | 2013-08-14 | Inneo Torres, S.L. | Foundation element with variable depth, for wind turbine tower |
CN106468113A (en) * | 2015-08-19 | 2017-03-01 | 中国电力科学研究院 | A kind of electric power pylon column foot plate being applied to 8 foundation bolts connections determines method |
CN106100526A (en) * | 2016-07-27 | 2016-11-09 | 成都聚合追阳科技有限公司 | Condensation photovoltaic pre-embedded anchoring bolts mounting process on stone ground |
CN106130443A (en) * | 2016-07-27 | 2016-11-16 | 成都聚合追阳科技有限公司 | Condensation photovoltaic built-in metal bar mounting process on stone ground |
CN113525940A (en) * | 2021-07-23 | 2021-10-22 | 石家庄正中科技有限公司 | Quick assembly disassembly's anti-wind circle |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201132960Y (en) | Composite batardeau of steel light structure | |
CN201474361U (en) | Ground self-supporting steel surge tower | |
CN201546227U (en) | Steel support beam for supporting foundation pit bracing piling wall and basement structure outer wall | |
CN204059460U (en) | The interior river intake structure of electric power plant circulating water system | |
CN201794087U (en) | Cylindrical foundation component | |
CN206681019U (en) | A kind of smooth Corrugated Arch Steel Sheet stake pattern foundation pit supporting structure | |
CN201554033U (en) | Tower crane foundation for deep foundation ditch | |
CN206035045U (en) | Prefabricated assembled underground granary of endocyst plastics | |
CN201850539U (en) | Large-well variable-cross-section restricted-orifice surge chamber for water supply system of hydropower station | |
CN204125935U (en) | A kind of micropore castinplace pile being applicable to solar photovoltaic bracket basis | |
CN202090352U (en) | Deep foundation pit bracing system with steel pipe piles-self-drilling type pre-stress anchor rods | |
CN105256776A (en) | Water bag type water diversion pressure adjustment chamber | |
CN104074234B (en) | The interior river intake structure of electric power plant circulating water system and construction method thereof | |
CN201169781Y (en) | Cap digging pit structure | |
CN203411988U (en) | Independent medium-sized pile foundation | |
CN213016369U (en) | Transverse elliptical deformation resistant shield tunnel reinforcing structure with embedded steel plates | |
CN202767281U (en) | Assembly type reinforced concrete combination back wall | |
CN202047399U (en) | Water storage tank type steel-structured dam | |
CN205171537U (en) | Mountain area transmission line assembled flexibility is partly drawn and is dug basis | |
CN206035044U (en) | Prefabricated assembled underground granary of plastic cover echelonment | |
CN102251502B (en) | Water storage tank type steel structural dam | |
CN205188982U (en) | Removable system of strutting of rectangle work well | |
CN201411676Y (en) | Simple wellhead oil production platform | |
CN205046569U (en) | Annular wind -powered electricity generation foundation structure based on shaping of two ripple steel cylinder | |
CN201908319U (en) | Support member for energy-storing underground cistern |
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 |
Granted publication date: 20100519 Termination date: 20180423 |
|
CF01 | Termination of patent right due to non-payment of annual fee |