WO2015061862A1 - Fundação híbrida para torres - Google Patents
Fundação híbrida para torres Download PDFInfo
- Publication number
- WO2015061862A1 WO2015061862A1 PCT/BR2013/000453 BR2013000453W WO2015061862A1 WO 2015061862 A1 WO2015061862 A1 WO 2015061862A1 BR 2013000453 W BR2013000453 W BR 2013000453W WO 2015061862 A1 WO2015061862 A1 WO 2015061862A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- vertical concrete
- trusses
- tower
- metal
- hybrid
- Prior art date
Links
Classifications
-
- 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
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/22—Sockets or holders for poles or posts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/22—Sockets or holders for poles or posts
- E04H12/2253—Mounting poles or posts to the holder
Definitions
- the present invention relates to foundations such as superstructures, more particularly special purpose tower / vertical support foundations.
- Some tower support configurations utilize the general foundation concept configured by an all-metal frame to dispense with ! concrete utilization, featuring a lighter weight structure that provides greater logistic transport capacity, faster assembly, and lower expenses, since it does not require materials and time for concreting.
- Such structures are known, for example, from documents BRPI0203213 and CN102400471, which feature tower metal foundations that do not require the use of concrete.
- Typical support and anchoring systems for such metal structures are known, for example, from WO2013063024, US20130160380, US20050074298 or US7510350.
- tower support lattice type metal structures typically has various forms of inclined lattices, as seen in CN101798815 and CN202108054.
- Light lattice metal structures used as a foundation and support for Towers necessarily need anchor devices to support tipping moments, and for that, they need ground testing and excavation procedures for anchor system deployment.
- the hybrid model presented by CN202689024 which combines a metal frame with heavy support structures, although utilizing materials for support and stability of the metal structure, such as cast concrete slabs, does not provide a better use of the quick assembly characteristics associated with greater robustness of a metal frame foundation, as such heavy structures only fix the lower ends of the metal frame between the gaps (exposing them) and are overlapped (acting as a stabilizing weight) over a required additional metal frame, which It is positioned between said concrete plate and the ground. Also, the fact that the heavy support materials are detached (not interconnected with each other), and are not positioned completely externally to the metal structure, also contribute to a lower protection of the tower foundation metal structure, as it allows external access. to the ends of said metal structure.
- the present invention aims to provide a quick-assembling hybrid tower foundation structure that provides the practicality of installing a lightweight metal foundation associated with vertical concrete slabs that are positioned completely external to the vertical structure for protection. , being completely interconnected by metal trusses to prevent the tower tipping and additionally preventing access to the tower.
- the metal trusses attached to the structure interconnected to the fully external vertical concrete slabs are installed above ground without the use of ground anchoring systems, and therefore do not require ground excavation.
- Fig. 1 shows a perspective view of the hybrid foundation of the present invention applied to a monotubular tower (may also be applied to a lattice tower).
- Fig. 2 shows a cross-sectional view of the hybrid foundation of the present invention applied to a monotubular tower (may also be applied to a lattice tower).
- Fig. 3 shows a top view of the hybrid foundation of the present invention applied to a monotubular tower (may also be applied to a lattice tower).
- Figs. 4a and 4b show details of the fastening elements between the metal truss and the monotubular tower (it can also be applied to a truss tower).
- Figs. 5a and 5b show details of the fasteners between the metal truss and the concrete slabs.
- Fig. 6 shows a view of the inner face of the interconnected concrete slabs.
- the present invention illustrates in its figures, by way of example and non-limiting, a quick-mount hybrid foundation applied to single-tower towers, but the hybrid foundation is applicable to towers of various other shapes, including lattice towers.
- Figs. 1 to 3 show views of the hybrid foundation (1) of the present invention applied to a monotubular tower (2), wherein it can be seen that the hybrid foundation (1) comprises a plurality of vertical concrete slabs (3) and a lattice (4) comprising inclined diagonals (6), upper horizontal flanges (7) and lower horizontal flanges (8)
- the hybrid foundation (1) may be positioned above ground (5).
- the greater robustness of the hybrid foundation (1) of the present invention is ensured by a metal truss (4) to be fixed together with the tower and the interconnected vertical concrete plates (3).
- the metal lattice (4) is fixed to the tower, and the vertical concrete plates (3) are positioned externally to the metal lattice (4).
- the vertical concrete plates (3) and the metal trusses (4) are interconnected by fastening elements which also guarantee the greater robustness of the hybrid foundation (1) of the present invention.
- the trusses comprise inner upper ends (9) and inner lower ends (10) which are fixed to the tower by means of fasteners.
- the trusses also comprise upper outer ends (11) and lower outer ends (12), which are fixed to the vertical concrete plates (3) by means of fasteners.
- the inner upper end fasteners 9 and inner lower end 10 fastened to the tower comprise an upper flange 13 and a lower flange 14 joining the tower.
- the upper flange (13) joining the outside of the mid section of the tower is attached to the inner upper ends (9) of the upper horizontal flanges (7) and the inclined diagonals (6), while the lower flange (14) joining the The outside of the tower base section is fixed to the lower inner ends (10) of the lower horizontal flanges (8) and the inclined diagonals (6).
- the fasteners of the outer upper ends (11) and outer lower ends (12) of the trusses attached to the vertical concrete plates comprise an upper cylindrical member (15) and a lower cylindrical member (16).
- the upper cylindrical element (15) is positioned on each upper central part of each vertical concrete plate (3) for connecting the outer end of an upper horizontal truss (7), and said upper cylindrical element
- the lower cylindrical member (16) is positioned at each lower central portion of each vertical concrete plate (3) for connection to the outer end of a lower horizontal truss (8), and said lower cylindrical member
- (16) has an extension segment (18) connecting to the lower outer end of a slanted truss (6).
- the vertical concrete plates (3) are positioned completely externally to the metal trusses (4), all vertical concrete plates (3) being interconnected. fastening elements which also guarantee the most robustness of the solution proposed by the present invention.
- the fastening elements for interconnecting the vertical concrete plates (3) comprise at least one internal angular fixing plate (19) located between the vertical concrete plates (3), and at least one external angular fixing plate (20). ) situated between the vertical concrete slabs (3).
- fastening means are applicable between said fasteners, such as any known types of screws or fasteners.
- angled fixing plates are provided as fixing elements for interconnecting vertical concrete plates.
- the present invention is not limited to this form, and the clamping plates may be of other shapes that adapt to the shape of the vertical plates, for example, curved external and internal clamping plates adapted for clamping curved vertical concrete plates.
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Foundations (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR112015004151-5A BR112015004151B1 (pt) | 2013-10-29 | 2013-10-29 | Hybrid foundation for towers |
PCT/BR2013/000453 WO2015061862A1 (pt) | 2013-10-29 | 2013-10-29 | Fundação híbrida para torres |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/BR2013/000453 WO2015061862A1 (pt) | 2013-10-29 | 2013-10-29 | Fundação híbrida para torres |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015061862A1 true WO2015061862A1 (pt) | 2015-05-07 |
Family
ID=53003025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/BR2013/000453 WO2015061862A1 (pt) | 2013-10-29 | 2013-10-29 | Fundação híbrida para torres |
Country Status (2)
Country | Link |
---|---|
BR (1) | BR112015004151B1 (pt) |
WO (1) | WO2015061862A1 (pt) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9499954B2 (en) * | 2015-02-10 | 2016-11-22 | Ambor Structures, Inc. | Tower support structure |
CN106284397A (zh) * | 2016-08-17 | 2017-01-04 | 中国十七冶集团有限公司 | 一种斜撑砼柱固护深基坑塔吊基础装置 |
US20190063030A1 (en) * | 2016-02-29 | 2019-02-28 | Innogy Se | Foundation pile for a wind turbine |
WO2020072710A1 (en) * | 2018-10-04 | 2020-04-09 | Tetra Tech, Inc. | Wind turbine foundation and method of constructing a wind turbine foundation |
WO2020156699A1 (de) * | 2019-01-31 | 2020-08-06 | Innogy Se | Monopilefundament und monopilefundament-installation fuer ein offshore-bauwerk sowie verfahren zum errichten einer monopilefundament-installation |
US10941536B2 (en) * | 2016-10-24 | 2021-03-09 | Acciona Windpower, S.A. | Wind turbine foundation |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000046452A1 (en) * | 1999-02-05 | 2000-08-10 | Northern Technologies, Inc. | Support structure for elevating and supporting monopoles and associated equipment |
US6390435B1 (en) * | 1997-10-08 | 2002-05-21 | Cue Dee Produkter Ab | Mast base |
WO2004101898A2 (de) * | 2003-05-13 | 2004-11-25 | Aloys Wobben | Fundament für eine windenergieanlage |
WO2008036934A2 (en) * | 2006-09-21 | 2008-03-27 | Ahmed Phuly | Partially prefabricated modular foundation system |
US20090307998A1 (en) * | 2008-06-13 | 2009-12-17 | Tindall Corporation | Base support for wind-driven power generators |
ES2388161A1 (es) * | 2012-06-06 | 2012-10-09 | Sektor Ingeniería, Sll | Cimentación nervada de superestructuras y procedimiento de realización de la cimentación |
CN202689024U (zh) * | 2012-07-19 | 2013-01-23 | 安瑞基(青岛)风能设备工程有限公司 | 一种用于塔杆的负重式可移动的组合型钢制基础 |
-
2013
- 2013-10-29 BR BR112015004151-5A patent/BR112015004151B1/pt not_active IP Right Cessation
- 2013-10-29 WO PCT/BR2013/000453 patent/WO2015061862A1/pt active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6390435B1 (en) * | 1997-10-08 | 2002-05-21 | Cue Dee Produkter Ab | Mast base |
WO2000046452A1 (en) * | 1999-02-05 | 2000-08-10 | Northern Technologies, Inc. | Support structure for elevating and supporting monopoles and associated equipment |
WO2004101898A2 (de) * | 2003-05-13 | 2004-11-25 | Aloys Wobben | Fundament für eine windenergieanlage |
WO2008036934A2 (en) * | 2006-09-21 | 2008-03-27 | Ahmed Phuly | Partially prefabricated modular foundation system |
US20090307998A1 (en) * | 2008-06-13 | 2009-12-17 | Tindall Corporation | Base support for wind-driven power generators |
ES2388161A1 (es) * | 2012-06-06 | 2012-10-09 | Sektor Ingeniería, Sll | Cimentación nervada de superestructuras y procedimiento de realización de la cimentación |
CN202689024U (zh) * | 2012-07-19 | 2013-01-23 | 安瑞基(青岛)风能设备工程有限公司 | 一种用于塔杆的负重式可移动的组合型钢制基础 |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9803331B2 (en) | 2015-02-10 | 2017-10-31 | Ambor Structures, Inc. | Tower support structure |
US10100484B2 (en) | 2015-02-10 | 2018-10-16 | Ambor Structures, Inc. | Tower support structure |
US10422100B2 (en) | 2015-02-10 | 2019-09-24 | Ambor Structures, Inc. | Tower support structure |
US9499954B2 (en) * | 2015-02-10 | 2016-11-22 | Ambor Structures, Inc. | Tower support structure |
US20190063030A1 (en) * | 2016-02-29 | 2019-02-28 | Innogy Se | Foundation pile for a wind turbine |
US10724203B2 (en) * | 2016-02-29 | 2020-07-28 | Innogy Se | Foundation pile for a wind turbine |
CN106284397A (zh) * | 2016-08-17 | 2017-01-04 | 中国十七冶集团有限公司 | 一种斜撑砼柱固护深基坑塔吊基础装置 |
US10941536B2 (en) * | 2016-10-24 | 2021-03-09 | Acciona Windpower, S.A. | Wind turbine foundation |
WO2020072710A1 (en) * | 2018-10-04 | 2020-04-09 | Tetra Tech, Inc. | Wind turbine foundation and method of constructing a wind turbine foundation |
US10851763B2 (en) | 2018-10-04 | 2020-12-01 | Tetra Tech, Inc. | Wind turbine foundation and method of constructing a wind turbine foundation |
US10968894B2 (en) | 2018-10-04 | 2021-04-06 | Tetra Tech, Inc. | Wind turbine foundation and method of constructing a wind turbine foundation |
EP3861174A4 (en) * | 2018-10-04 | 2022-05-18 | Tetra Tech, Inc. | WIND TURBINE FOUNDATION AND METHOD OF BUILDING A WIND TURBINE FOUNDATION |
WO2020156699A1 (de) * | 2019-01-31 | 2020-08-06 | Innogy Se | Monopilefundament und monopilefundament-installation fuer ein offshore-bauwerk sowie verfahren zum errichten einer monopilefundament-installation |
TWI833885B (zh) * | 2019-01-31 | 2024-03-01 | 德商英諾吉歐洲股份公司 | 用於離岸結構之單樁式基座和單樁式基座安裝及用以建構單樁式基座安裝之方法 |
TWI833882B (zh) * | 2019-01-31 | 2024-03-01 | 德商英諾吉歐洲股份公司 | 用於離岸結構之單樁基礎與單樁基礎設施及豎立單樁基礎設施之方法 |
Also Published As
Publication number | Publication date |
---|---|
BR112015004151B1 (pt) | 2017-07-04 |
BR112015004151A2 (pt) | 2015-06-30 |
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