BR112023015870A2 - METHODS AND APPARATUS FOR DENSIFICATION AND COMPACTING GRANULAR MATERIALS - Google Patents
METHODS AND APPARATUS FOR DENSIFICATION AND COMPACTING GRANULAR MATERIALSInfo
- Publication number
- BR112023015870A2 BR112023015870A2 BR112023015870A BR112023015870A BR112023015870A2 BR 112023015870 A2 BR112023015870 A2 BR 112023015870A2 BR 112023015870 A BR112023015870 A BR 112023015870A BR 112023015870 A BR112023015870 A BR 112023015870A BR 112023015870 A2 BR112023015870 A2 BR 112023015870A2
- Authority
- BR
- Brazil
- Prior art keywords
- compaction
- methods
- granular materials
- densification
- diametric expansion
- Prior art date
Links
- 239000008187 granular material Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 238000000280 densification Methods 0.000 title abstract 2
- 238000005056 compaction Methods 0.000 abstract 5
- 239000002689 soil Substances 0.000 abstract 3
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/046—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/08—Improving by compacting by inserting stones or lost bodies, e.g. compaction piles
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C21/00—Apparatus or processes for surface soil stabilisation for road building or like purposes, e.g. mixing local aggregate with binder
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/20—Miscellaneous comprising details of connection between elements
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/046—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil
- E02D3/054—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil involving penetration of the soil, e.g. vibroflotation
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Agronomy & Crop Science (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Fertilizers (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
métodos e aparelhos para densificação e compactação de materiais granulares. são divulgados métodos e aparelhos para compactar solo e materiais granulares. em algumas modalidades, os aparelhos de compactação de solo incluem um arranjo de elementos de expansão diamétrica que, em seu estado expandido, formam uma superfície de compactação maior. em outra modalidade, uma câmara de compactação pode ser fornecida com elementos de restrição diamétrica e uma passagem de fluxo na porção de cima da câmara exterior de um eixo de acionamento. os elementos de expansão ou restrição diamétrica podem ser fabricados a partir de, por exemplo, correntes, cabos ou cordas de aço individuais, ou uma treliça de correntes, cabos ou cordas de aço conectados vertical e horizontalmente. modalidades do aparelho de compactação do solo incluem, mas não estão limitadas a, eixos de acionamento de extremidade fechada, eixos de acionamento de extremidade aberta, passagens de fluxo, não passagens de fluxo, anéis removíveis para segurar os elementos de expansão/restrição diamétrica e qualquer combinações dos mesmos.methods and apparatus for densification and compaction of granular materials. Methods and apparatus for compacting soil and granular materials are disclosed. In some embodiments, the soil compaction apparatus includes an arrangement of diametric expansion elements that, in their expanded state, form a larger compaction surface. In another embodiment, a compaction chamber may be provided with diameter restriction elements and a flow passage in the upper portion of the outer chamber of a drive shaft. diametric expansion or restriction elements can be manufactured from, for example, individual steel chains, cables or ropes, or a lattice of vertically and horizontally connected chains, cables or steel ropes. Embodiments of the soil compaction apparatus include, but are not limited to, closed-end drive shafts, open-end drive shafts, flow passages, non-flow passages, removable rings for holding diametric expansion/restriction elements, and any combinations thereof.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17/171,664 US11773555B2 (en) | 2013-09-05 | 2021-02-09 | Methods and apparatuses for compacting soil and granular materials |
| PCT/US2022/015784 WO2022173804A1 (en) | 2021-02-09 | 2022-02-09 | Methods and apparatuses for compacting soil and granular materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112023015870A2 true BR112023015870A2 (en) | 2023-10-17 |
Family
ID=82838033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112023015870A BR112023015870A2 (en) | 2021-02-09 | 2022-02-09 | METHODS AND APPARATUS FOR DENSIFICATION AND COMPACTING GRANULAR MATERIALS |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20240026625A1 (en) |
| EP (1) | EP4291725A1 (en) |
| KR (1) | KR20230144598A (en) |
| AU (1) | AU2022220665A1 (en) |
| BR (1) | BR112023015870A2 (en) |
| CA (1) | CA3210951A1 (en) |
| CL (1) | CL2023002334A1 (en) |
| CO (1) | CO2023011757A2 (en) |
| CR (1) | CR20230432A (en) |
| WO (1) | WO2022173804A1 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5100262A (en) * | 1990-02-23 | 1992-03-31 | Michael Richard D | Expanding base deep foundation system |
| CA2680508C (en) * | 2007-02-22 | 2010-07-20 | Geopier Foundation Company, Inc. | Method and apparatus for creating support columns using a hollow mandrel with upward flow restrictors |
| CR20160148A (en) * | 2013-09-05 | 2016-08-03 | Geopier Found Co Inc | METHODS AND APPLIANCES FOR LAND COMPACTING AND GRANULAR MATERIALS |
| US11773555B2 (en) * | 2013-09-05 | 2023-10-03 | Geopier Foundation Company, Inc. | Methods and apparatuses for compacting soil and granular materials |
| NZ717392A (en) * | 2013-09-05 | 2020-04-24 | Geopier Found Co Inc | Apparatuses for constructing displacement aggregate piers |
-
2022
- 2022-02-09 BR BR112023015870A patent/BR112023015870A2/en unknown
- 2022-02-09 CA CA3210951A patent/CA3210951A1/en active Pending
- 2022-02-09 AU AU2022220665A patent/AU2022220665A1/en active Pending
- 2022-02-09 WO PCT/US2022/015784 patent/WO2022173804A1/en active Application Filing
- 2022-02-09 EP EP22753248.8A patent/EP4291725A1/en active Pending
- 2022-02-09 KR KR1020237030763A patent/KR20230144598A/en unknown
- 2022-02-09 CR CR20230432A patent/CR20230432A/en unknown
-
2023
- 2023-08-08 CL CL2023002334A patent/CL2023002334A1/en unknown
- 2023-09-05 CO CONC2023/0011757A patent/CO2023011757A2/en unknown
- 2023-10-03 US US18/376,201 patent/US20240026625A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022173804A1 (en) | 2022-08-18 |
| CR20230432A (en) | 2023-12-07 |
| EP4291725A1 (en) | 2023-12-20 |
| AU2022220665A1 (en) | 2023-08-31 |
| US20240026625A1 (en) | 2024-01-25 |
| KR20230144598A (en) | 2023-10-16 |
| CA3210951A1 (en) | 2022-08-18 |
| CO2023011757A2 (en) | 2023-09-29 |
| CL2023002334A1 (en) | 2023-12-29 |
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