CN111287211A - Tower crane foundation for tower drum construction - Google Patents
Tower crane foundation for tower drum construction Download PDFInfo
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- CN111287211A CN111287211A CN201811488964.XA CN201811488964A CN111287211A CN 111287211 A CN111287211 A CN 111287211A CN 201811488964 A CN201811488964 A CN 201811488964A CN 111287211 A CN111287211 A CN 111287211A
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- 238000010276 construction Methods 0.000 title claims abstract description 37
- 230000003014 reinforcing effect Effects 0.000 claims description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000004873 anchoring Methods 0.000 claims description 4
- 239000002689 soil Substances 0.000 description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/44—Foundations for machines, engines or ordnance
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/42—Foundations for poles, masts or chimneys
- E02D27/425—Foundations for poles, masts or chimneys specially adapted for wind motors masts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
- F03D13/22—Foundations specially adapted for wind motors
-
- 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
- Y02E10/728—Onshore wind turbines
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Foundations (AREA)
Abstract
The invention discloses a tower crane foundation for building a tower drum, wherein the tower drum comprises a tower drum foundation and a concrete tower drum arranged on the tower drum foundation, the tower crane foundation is arranged on one radial side of the outer side surface of the tower drum foundation, and the tower crane foundation comprises: the bottom bearing platform and the tower barrel foundation are integrally cast and molded; the connecting flange is arranged on the upper surface of the bottom bearing platform and is used for connecting the tower crane; the high-strength bolt is characterized in that a part of the high-strength bolt is embedded in the bottom bearing platform, the high-strength bolt is connected with the connecting flange, and the high-strength bolt comprises a plurality of bolts which are arranged at intervals. According to the tower crane foundation for tower construction, the bottom bearing platform of the tower crane foundation and the tower crane foundation are integrally cast, so that the integrity of the tower crane foundation can be ensured, the bearing capacity of the tower crane foundation is improved, the stability of a tower crane is enhanced, and the safety and reliability of the tower crane are ensured.
Description
Technical Field
The invention relates to the technical field of wind power generation, in particular to a tower crane foundation for tower drum construction.
Background
In the related art, as the power generation efficiency of the fan is increased, the length of the blade is longer and longer, and the height and the section size of the fan tower matched with the blade are also increased continuously. The steel structure tower barrel is high in cost and difficult to transport, so that the construction requirement of the large-section high tower barrel is difficult to meet. And the prefabricated concrete tower barrel can economically build a large-scale wind generating set. And in the construction process of the concrete tower drum, the single tower drum is sequentially hoisted from bottom to top, and finally the complete concrete tower drum is constructed.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention aims to provide a tower crane foundation for tower drum construction, which is beneficial to reducing construction operation and has good bearing capacity.
According to the tower crane foundation for tower drum construction provided by the embodiment of the invention, the tower drum comprises a tower drum foundation and a concrete tower drum arranged on the tower drum foundation, the tower crane foundation is arranged on one radial side of the outer side surface of the tower drum foundation, and the tower crane foundation comprises: the bottom bearing platform and the tower drum foundation are integrally cast; the connecting flange is arranged on the upper surface of the bottom bearing platform and is used for connecting the tower crane; the high-strength bolt is characterized in that a part of the high-strength bolt is embedded in the bottom bearing platform, the high-strength bolt is connected with the connecting flange, and the high-strength bolt comprises a plurality of high-strength bolts which are arranged at intervals.
According to the tower crane foundation for tower construction provided by the embodiment of the invention, the tower crane foundation is arranged on one radial side of the outer side surface of the tower foundation, and the bottom bearing platform and the tower foundation are integrally cast, so that the integrity of the tower crane foundation can be ensured, the bearing capacity of the tower crane foundation is improved, the stability of the tower crane is enhanced, and the safety and reliability of the tower crane are ensured.
In addition, the tower crane foundation for tower construction according to the above embodiment of the present invention has the following additional technical features:
according to some embodiments of the invention, the part of the high-strength bolt embedded into the bottom bearing platform is also connected with a reinforcing piece, and the reinforcing piece is perpendicular to the high-strength bolt so as to improve the anchoring capability of the tower crane foundation.
Further, the reinforcing piece is a reinforcing steel bar pre-buried in the bottom bearing platform, the diameter of the high-strength bolt is D, and the length L of the reinforcing steel bar is within the range of 4D-10D.
Further, the reinforcing bars are welded to the high-strength bolts.
According to some embodiments of the invention, the outer lateral surface of the bottom platform is flush with at least part of the outer circumferential surface of the tower foundation in the axial direction of the tower.
According to some embodiments of the invention, the upper surface of the bottom platform is disposed below the upper surface of the tower foundation, and the distance between the upper surface of the bottom platform and the upper surface of the tower foundation is 200mm and 300 mm.
Furthermore, a radiator foundation is further arranged on one radial side of the outer side surface of the tower drum foundation, the radiator foundation is arranged close to the tower crane foundation, and the upper surface of the radiator foundation is flush with the upper surface of the tower drum foundation.
Furthermore, in the longitudinal section of the tower, the tower crane foundation is configured to be trapezoidal, and the radiator foundation is configured to be triangular.
According to some embodiments of the invention, the bottom of the tower foundation is further provided with a foundation base, the foundation base is configured to be tapered inwardly in a direction from top to bottom, a maximum dimension of the foundation base in the transverse direction is larger than a maximum dimension of the tower foundation in the transverse direction, and the connecting flanges comprise at least four connecting flanges, and the at least four connecting flanges are arranged in a quadrilateral shape.
According to some embodiments of the invention, the concrete tower tube is formed by splicing a plurality of concrete tower tube sections in the shape of circular arc sheets.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic view of a tower foundation for tower construction according to an embodiment of the present invention;
FIG. 2 is another schematic view of a tower foundation for tower construction according to an embodiment of the present invention;
FIG. 3 is an enlarged fragmentary view of the encircled portion of FIG. 2;
FIG. 4 is yet another schematic illustration of a tower foundation for tower construction with a position tower removed therefrom with a protective assembly on the tower foundation, according to an embodiment of the present invention;
fig. 5 is a partially enlarged view of a circled portion in fig. 4.
Reference numerals:
a tower crane foundation 100 for tower construction,
a bottom bearing platform 1, an upper surface 11 of the bottom bearing platform 1, an outer side surface 12 of the bottom bearing platform 1, a connecting flange 2, a high-strength bolt 3, a reinforcing piece 4, a radiator foundation 5, an upper surface 51 of the radiator foundation 5,
a foundation bedplate 210, a tower foundation 220, an exterior side 221 of tower foundation 220, an exterior perimeter 222 of tower foundation 220, an upper surface 223 of tower foundation 220,
the number of the shield assembly 300 is such that,
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
A tower foundation 100 for tower construction according to an embodiment of the present invention is described below with reference to fig. 1-5. The tower crane is a tower crane, which is called tower crane for short.
Specifically, according to the tower crane foundation 100 for tower construction of the embodiment of the present invention, the tower comprises a tower foundation 220 and a concrete tower drum, wherein the concrete tower drum is arranged on the tower foundation 220. For example, in some embodiments, the tower base 220 may be a solid structure, alternatively, the inside of the tower base 220 may also be a hollow structure, and the specific structural form of the tower base 220 is not limited in this application, and may be adaptively configured as required in practical applications.
The cross section of the concrete tower drum may be circular or polygonal, and when the cross section of the concrete tower drum is polygonal, the radial dimension of the concrete tower drum refers to the diameter of the maximum circumscribed circle of the concrete tower drum, which will be understood by those skilled in the art.
According to the tower crane foundation 100 for tower construction provided by the embodiment of the invention, the tower crane foundation 100 is arranged on one side of the tower foundation 220 in the radial direction, and the bottom bearing platform 1 and the tower foundation 220 are integrally cast, so that the integrity of the tower crane foundation 100 can be ensured, the bearing capacity of the tower crane foundation 100 is improved, the stability of the tower crane 101 is enhanced, and the safety and reliability of the tower crane 101 are ensured.
Because the load of tower machine 101 is great, need to guarantee tower machine 101 safe and reliable. According to some embodiments of the invention, the part of the high-strength bolt 3 embedded into the bottom bearing platform 1 is also connected with a reinforcing piece 4, and the reinforcing piece 4 is arranged perpendicular to the high-strength bolt 3 to improve the anchoring capability of the tower crane foundation 100. From this, through set up reinforcement 4 on high strength bolt 3, be favorable to improving the anchoring ability of tower machine basis 100 to improve the security of tower machine 101.
Further, reinforcement 4 is pre-buried reinforcing bar to the bottom cushion cap 1 in, the reinforcing bar can weld with high strength bolt 3. The reinforcing bars may be short reinforcing bars, which is advantageous for reducing costs. Furthermore, the diameter of the high-strength bolt 3 is D, and the length L of the reinforcing steel bar is in the range of 4D-10D. Therefore, by arranging the reinforcing piece 4 such as a steel bar and the like, the bearing capacity of the tower crane foundation 100 can be improved, and cost reduction is facilitated.
The length L of the steel bar may be 4D, 6D, 8D, or 10D, and the like, which is not particularly limited in the present invention. Of course, the length of the reinforcing bar may be increased as appropriate without considering the cost, and in some embodiments, the reinforcing member 4 may have other structural forms, and the like, as will be understood by those skilled in the art.
Referring to FIGS. 2 and 3, according to some embodiments of the invention, the outer side 12 of the bottom platform 1 and the outer peripheral surface 222 of the tower foundation 220 may be flush in the axial direction of the tower (e.g., up and down as shown in FIG. 3). Therefore, the tower crane foundation 100 and the tower drum foundation 220 are good in consistency and attractive in appearance.
According to some embodiments of the invention, the upper surface 11 of the bottom platform 1 may be disposed below the upper surface 223 of the tower foundation 220; the distance between the upper surface 11 of the bottom bearing platform 1 and the upper surface 223 of the tower base 220 is 200mm and 300 mm. Therefore, when the tower crane 101 is installed on the tower crane foundation 100, the tower crane foundation 100 can be covered by soil, so that the tower crane foundation 100 can be hidden by the soil, and the appearance is attractive.
The distance between the upper surface 11 of the bottom platform 1 and the upper surface 223 of the tower base 220 may be 200mm, 230mm, 250mm, 280mm, or 300mm, which is not particularly limited in the present invention.
Additionally, in some alternative embodiments, the upper surface 11 of the bottom platform 1 may be flush with the upper surface 223 of the tower foundation 220.
Further, referring to fig. 3, the radial one side of the outer side surface 221 of the tower foundation 220 may further be provided with a heat sink foundation 5, a heat sink may be mounted on the heat sink foundation 5, the heat sink foundation 5 may be disposed adjacent to the tower foundation 100, the upper surface 51 of the heat sink foundation 5 may be disposed higher than the upper surface 11 of the bottom bearing platform 1, and the upper surface 51 of the heat sink foundation 5 may be flush with the upper surface 223 of the tower foundation 220. Therefore, the arrangement of the tower crane foundation 100 and the radiator foundation 5 on the tower base 220 is more compact and beautiful.
Still further, referring to fig. 3, in the longitudinal section of the tower, the tower foundation 100 is configured as a trapezoid and the radiator foundation 5 is configured as a triangle. Therefore, the arrangement of the tower crane foundation 100 and the radiator foundation 5 on the tower foundation 220 is more compact.
In some embodiments of the present invention, referring to fig. 2 and 3, the bottom of the tower foundation 220 may further be provided with a foundation base 210, and the foundation base 210 and the tower foundation 220 may be integrally cast. The base 210 is configured to be tapered and inwardly contracted in the direction from top to bottom, and the maximum dimension of the base 210 in the transverse direction can be larger than that of the tower drum base 220 in the transverse direction, so that the stability of the tower drum base 220 can be improved to a certain extent, and the use reliability of the concrete tower drum can be further improved.
According to some embodiments of the invention, the connection flanges 2 comprise at least four, the at least four connection flanges 2 being arranged in a quadrilateral, such as a rectangle, etc. Therefore, the tower crane foundation 100 and the tower crane 101 are reliably connected through the connecting flange 2.
According to some embodiments of the invention, the concrete tower tube may be formed by splicing a plurality of concrete tower tube segments in the shape of circular arc sheets. Therefore, the construction of the concrete tower barrel is facilitated, and the cost is reduced.
Wherein the concrete tower drum may be connected to the tower foundation 220 by connectors, such as high strength bolts or the like. In some optional embodiments, the concrete tower drum may also be a segmented straight tower drum or the like.
According to the tower crane foundation 100 for tower construction provided by the embodiment of the invention, the tower crane foundation 100 is arranged on the tower foundation 220, so that the integrity of the tower crane foundation 100 can be ensured, the construction workload of the tower crane foundation 100 is reduced, and the bearing capacity of the tower crane foundation 100 is improved.
Referring to fig. 4 and 5, the tower crane foundation 100 for tower construction according to the embodiment of the present invention, wherein after the tower crane 101 is detached from the tower crane foundation 100, the tower crane foundation 100 may further include: the protection assembly 300 is arranged above the bottom bearing platform 1, the protection assembly 300 can be connected with the high-strength bolt 3, and therefore the high-strength bolt 3 can be protected through the protection assembly 300.
According to the tower crane foundation 100 for tower drum construction, the protection assembly 300 is arranged, so that after the tower crane 101 is disassembled, the high-strength bolt 3 pre-embedded in the bottom bearing platform 1 can be prevented from being corroded, collided and the like, the high-strength bolt 3 can be protected, and therefore when the tower drum is normally used, the high-strength bolt 3 can be protected through the protection assembly 300.
With reference to fig. 4 and 5, according to some embodiments of the present invention, the shield assembly 300 may include a plurality of sets, each set of shield assemblies 300 including: a top cover plate 320 and a plurality of bolt caps 310. Specifically, the bolt caps 310 may be sleeved on the upper ends of the high-strength bolts 3, the lower ends of the bolt caps 310 may abut against the upper surface of the connecting flange 2, and the bolt caps 310 are disposed in one-to-one correspondence with the high-strength bolts 3. A top cover plate 320 is provided on top of the plurality of bolt caps 310, and the relative positions of the top cover plate 320 and the plurality of bolt caps 310 are fixed. Therefore, the tower crane foundation 100 can be protected by the protection assembly 300.
Further, the bolt cap 310 may be a rubber or plastic member, and the bolt cap 310 is interference-fitted with the high-strength bolt 3. Therefore, through the matching of the bolt cap 310 and the high-strength bolt 3, the reliable connection between the bolt cap 310 and the high-strength bolt 3 is convenient to realize, and the protection of the high-strength bolt 3 can be better realized.
Alternatively, referring to fig. 5, the top cover plate 320 may be constructed in an umbrella shape with a middle portion thereof being upwardly protruded so that the top cover plate 320 is protruded out of the ground after being filled with soil, the top cover plate 320 including: plate 321 and protrusion 322, protrusion 322 is disposed on the upper surface of plate 321 and protrudes upward. From this, after filling soil on tower machine foundation 100, the top of lamina tecti 320 can bulge in ground to can play certain sign effect, make things convenient for constructor to find tower machine foundation 100's position fast, easily be under construction.
Other constructions and operations of tower foundation 100 for tower construction according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the indicated orientations and positional relationships based on the drawings and are used merely for convenience in describing the invention and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A tower crane foundation for tower construction, wherein the tower comprises a tower foundation and a concrete tower drum arranged on the tower foundation, the tower crane foundation is arranged on one radial side of the outer side surface of the tower foundation, and the tower crane foundation comprises:
the bottom bearing platform and the tower drum foundation are integrally cast;
the connecting flange is arranged on the upper surface of the bottom bearing platform and is used for connecting the tower crane;
the high-strength bolt is characterized in that a part of the high-strength bolt is embedded in the bottom bearing platform, the high-strength bolt is connected with the connecting flange, and the high-strength bolt comprises a plurality of high-strength bolts which are arranged at intervals.
2. The tower crane foundation for tower construction as claimed in claim 1, wherein the part of the high-strength bolt embedded into the bottom bearing platform is further connected with a reinforcing member, and the reinforcing member is arranged perpendicular to the high-strength bolt to improve the anchoring capability of the tower crane foundation.
3. The tower crane foundation for tower construction as claimed in claim 2, wherein the reinforcing member is a steel bar pre-embedded into the bottom bearing platform, the high-strength bolt has a diameter D, and the length L of the steel bar is in the range of 4D-10D.
4. The tower foundation for tower construction of claim 3, wherein the rebar is welded to the high-strength bolt.
5. Tower crane foundation according to any one of claims 1-4, wherein the outer lateral surface of the bottom platform is flush with at least part of the outer circumferential surface of the tower foundation in the axial direction of the tower.
6. The tower foundation for tower construction as claimed in claim 5, wherein the upper surface of the bottom platform is disposed lower than the upper surface of the tower foundation, and the distance between the upper surface of the bottom platform and the upper surface of the tower foundation is 200mm and 300 mm.
7. The tower foundation for tower construction according to claim 6, wherein a heat sink foundation is further disposed on the outer side surface of the tower foundation along the radial one side, the heat sink foundation is disposed adjacent to the tower foundation, and an upper surface of the heat sink foundation is flush with an upper surface of the tower foundation.
8. Tower crane foundation for tower construction according to claim 7, characterized in that the tower crane foundation is trapezoidal in its longitudinal cross section and the radiator foundation is triangular in its configuration.
9. The tower foundation for tower construction according to any one of claims 1-4, wherein the tower foundation is further provided with a foundation base at the bottom, the foundation base is configured as a cone that is retracted inward in the top-down direction, the maximum dimension of the foundation base in the transverse direction is larger than the maximum dimension of the tower foundation in the transverse direction, the connecting flanges comprise at least four, and the at least four connecting flanges are arranged in a quadrilateral shape.
10. The tower crane foundation for tower construction as claimed in claim 1, wherein the concrete tower tube is formed by mutually splicing a plurality of concrete tower tube segments in the shape of circular arc sheets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811488964.XA CN111287211A (en) | 2018-12-06 | 2018-12-06 | Tower crane foundation for tower drum construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811488964.XA CN111287211A (en) | 2018-12-06 | 2018-12-06 | Tower crane foundation for tower drum construction |
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| Publication Number | Publication Date |
|---|---|
| CN111287211A true CN111287211A (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811488964.XA Pending CN111287211A (en) | 2018-12-06 | 2018-12-06 | Tower crane foundation for tower drum construction |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012163906A1 (en) * | 2011-05-27 | 2012-12-06 | Max Bögl Wind AG | Method for constructing a wind turbine |
| US20180030959A1 (en) * | 2016-07-27 | 2018-02-01 | Siemens Aktiengesellschaft | Bolt connection for a tower of a wind turbine |
| CN108050019A (en) * | 2017-10-23 | 2018-05-18 | 南京律智诚专利技术开发有限公司 | It is a kind of height-adjustable wind power generation stepped |
| CN210194671U (en) * | 2018-12-06 | 2020-03-27 | 深圳京创重工特种工程有限公司 | Tower crane foundation for tower drum construction |
-
2018
- 2018-12-06 CN CN201811488964.XA patent/CN111287211A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012163906A1 (en) * | 2011-05-27 | 2012-12-06 | Max Bögl Wind AG | Method for constructing a wind turbine |
| US20180030959A1 (en) * | 2016-07-27 | 2018-02-01 | Siemens Aktiengesellschaft | Bolt connection for a tower of a wind turbine |
| CN108050019A (en) * | 2017-10-23 | 2018-05-18 | 南京律智诚专利技术开发有限公司 | It is a kind of height-adjustable wind power generation stepped |
| CN210194671U (en) * | 2018-12-06 | 2020-03-27 | 深圳京创重工特种工程有限公司 | Tower crane foundation for tower drum construction |
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