CA3188126A1 - Procede de consolidation et de compactage rapide pour l'amelioration du sol de diverses couches de sols et de geomateriaux intermediaires dans un depot de sol - Google Patents
Procede de consolidation et de compactage rapide pour l'amelioration du sol de diverses couches de sols et de geomateriaux intermediaires dans un depot de solInfo
- Publication number
- CA3188126A1 CA3188126A1 CA3188126A CA3188126A CA3188126A1 CA 3188126 A1 CA3188126 A1 CA 3188126A1 CA 3188126 A CA3188126 A CA 3188126A CA 3188126 A CA3188126 A CA 3188126A CA 3188126 A1 CA3188126 A1 CA 3188126A1
- Authority
- CA
- Canada
- Prior art keywords
- pipe section
- soil
- porous
- compacted
- displacement
- 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.)
- Pending
Links
- 239000002689 soil Substances 0.000 title claims abstract description 253
- 238000000034 method Methods 0.000 title claims abstract description 66
- 238000007596 consolidation process Methods 0.000 title claims abstract description 44
- 238000005056 compaction Methods 0.000 title claims abstract description 41
- 230000006872 improvement Effects 0.000 title description 22
- 238000006073 displacement reaction Methods 0.000 claims abstract description 201
- 239000000463 material Substances 0.000 claims abstract description 83
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 55
- 239000004576 sand Substances 0.000 claims abstract description 43
- 238000011065 in-situ storage Methods 0.000 claims description 30
- 238000000280 densification Methods 0.000 claims description 18
- 230000005012 migration Effects 0.000 claims description 9
- 238000013508 migration Methods 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 9
- 239000011150 reinforced concrete Substances 0.000 claims description 8
- 239000010419 fine particle Substances 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 230000000284 resting effect Effects 0.000 claims description 2
- 229920006395 saturated elastomer Polymers 0.000 claims 3
- 230000001483 mobilizing effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 description 20
- 239000004927 clay Substances 0.000 description 19
- 239000000523 sample Substances 0.000 description 19
- 230000035515 penetration Effects 0.000 description 14
- 241000404883 Pisa Species 0.000 description 11
- 238000010276 construction Methods 0.000 description 8
- 238000013461 design Methods 0.000 description 8
- 239000004575 stone Substances 0.000 description 7
- 238000011160 research Methods 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 235000011941 Tilia x europaea Nutrition 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000004571 lime Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009533 lab test Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 239000011513 prestressed concrete Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 241001317177 Glossostigma diandrum Species 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000004746 geotextile Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/10—Deep foundations
- E02D27/12—Pile foundations
- E02D27/16—Foundations formed of separate piles
-
- 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
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
- E02D7/02—Placing by driving
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
- E02D13/04—Guide devices; Guide frames
-
- 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
- E02D27/34—Foundations for sinking or earthquake territories
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
- E02D7/02—Placing by driving
- E02D7/06—Power-driven drivers
- E02D7/14—Components for drivers inasmuch as not specially for a specific driver construction
- E02D7/16—Scaffolds or supports for drivers
Abstract
L'invention concerne un procédé de consolidation et de compactage rapide comprenant (i) tout d'abord, l'enfoncement d'un tuyau creux, (ii) l'enfoncement d'un tuyau pourvu d'une plaque d'extrémité amovible après avoir rempli et compacté le matériau sableux dans celui-ci, à travers le tuyau creux, jusqu'à la profondeur requise, créant des pressions d'eau interstitielles excessives élevées dans la plage de 50 à 300 KPa dans les sols argileux, (iv) l'extraction de la section de tuyau en laissant derrière elle la plaque d'extrémité amovible et installant ainsi des pieux de déplacement poreux qui permettent la dissipation des pressions excessives d'eau interstitielle horizontalement vers le pieu de déplacement poreux, dans lequel l'excès d'eau s'écoule verticalement vers la surface du sol, et (v) la réduction de la longueur du chemin de drainage à la moitié de l'espacement entre les pieux de déplacement poreux adjacents, ce qui permet une consolidation rapide résultant en une augmentation de la densité. L'installation des pieux de déplacement poreux dans la couche de couche de sable meuble à moyennement dense entraîne une augmentation instantanée de sa densité.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16/909,581 US10844568B1 (en) | 2020-06-23 | 2020-06-23 | Rapid consolidation and compacion method for soil improvement of various layers of soils and intermediate geomaterials in a soil deposit |
| US17/075,244 US11124937B1 (en) | 2020-06-23 | 2020-10-20 | Rapid consolidation and compaction method for soil improvement of various layers of soils and intermediate geomaterials in a soil deposit |
| US17/090,858 US11261576B1 (en) | 2020-10-20 | 2020-11-05 | Rapid consolidation and compaction method for soil improvement of various layers of soils and intermediate geomaterials in a soil deposit |
| PCT/US2020/061495 WO2021262223A1 (fr) | 2020-06-23 | 2020-11-20 | Procédé de consolidation et de compactage rapide pour l'amélioration du sol de diverses couches de sols et de géomatériaux intermédiaires dans un dépôt de sol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3188126A1 true CA3188126A1 (fr) | 2021-12-30 |
Family
ID=79281686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3188126A Pending CA3188126A1 (fr) | 2020-06-23 | 2020-11-20 | Procede de consolidation et de compactage rapide pour l'amelioration du sol de diverses couches de sols et de geomateriaux intermediaires dans un depot de sol |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP4168633A1 (fr) |
| JP (1) | JP2023534788A (fr) |
| CN (1) | CN116438353A (fr) |
| CA (1) | CA3188126A1 (fr) |
| WO (1) | WO2021262223A1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116427417B (zh) * | 2023-03-15 | 2024-04-26 | 浙江聚贤建设股份有限公司 | 基坑开挖控制已有临近管线扰动的施工方法及系统 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3543525A (en) * | 1968-11-27 | 1970-12-01 | Raymond Int Inc | Formation of cast-in-place concrete piles |
| US4165198A (en) * | 1976-09-07 | 1979-08-21 | Farmer Foundation Company | Method for forming pier foundation columns |
| US4126007A (en) * | 1977-01-03 | 1978-11-21 | L.B. Foster Company | Compaction of soil |
| GB8905985D0 (en) * | 1989-03-15 | 1989-04-26 | Roxbury Ltd | Improvements in or relating to piles |
-
2020
- 2020-11-20 EP EP20941613.0A patent/EP4168633A1/fr active Pending
- 2020-11-20 CN CN202080103460.0A patent/CN116438353A/zh active Pending
- 2020-11-20 WO PCT/US2020/061495 patent/WO2021262223A1/fr unknown
- 2020-11-20 CA CA3188126A patent/CA3188126A1/fr active Pending
- 2020-11-20 JP JP2022580361A patent/JP2023534788A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP4168633A1 (fr) | 2023-04-26 |
| WO2021262223A1 (fr) | 2021-12-30 |
| CN116438353A (zh) | 2023-07-14 |
| JP2023534788A (ja) | 2023-08-14 |
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| US11124937B1 (en) | Rapid consolidation and compaction method for soil improvement of various layers of soils and intermediate geomaterials in a soil deposit | |
| US10844568B1 (en) | Rapid consolidation and compacion method for soil improvement of various layers of soils and intermediate geomaterials in a soil deposit | |
| CA3188126A1 (fr) | Procede de consolidation et de compactage rapide pour l'amelioration du sol de diverses couches de sols et de geomateriaux intermediaires dans un depot de sol | |
| US11261576B1 (en) | Rapid consolidation and compaction method for soil improvement of various layers of soils and intermediate geomaterials in a soil deposit | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20221222 |
|
| EEER | Examination request |
Effective date: 20221222 |
|
| EEER | Examination request |
Effective date: 20221222 |
|
| EEER | Examination request |
Effective date: 20221222 |