CA2641408A1 - Technique et appareil de construction de piliers d'appui en une ou plusieurs couches successives formees dans une matrice du sol - Google Patents
Technique et appareil de construction de piliers d'appui en une ou plusieurs couches successives formees dans une matrice du sol Download PDFInfo
- Publication number
- CA2641408A1 CA2641408A1 CA002641408A CA2641408A CA2641408A1 CA 2641408 A1 CA2641408 A1 CA 2641408A1 CA 002641408 A CA002641408 A CA 002641408A CA 2641408 A CA2641408 A CA 2641408A CA 2641408 A1 CA2641408 A1 CA 2641408A1
- Authority
- CA
- Canada
- Prior art keywords
- hollow tube
- head element
- aggregate
- cavity
- pier
- 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.)
- Granted
Links
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US51375503P | 2003-10-23 | 2003-10-23 | |
US10/728,405 US7226246B2 (en) | 2000-06-15 | 2004-02-12 | Apparatus and method for building support piers from one or successive lifts formed in a soil matrix |
US11/747,271 US7901159B2 (en) | 2003-10-23 | 2007-05-11 | Apparatus and method for building support piers from one or more successive lifts |
US11/876,556 US8152415B2 (en) | 2000-06-15 | 2007-10-22 | Method and apparatus for building support piers from one or more successive lifts formed in a soil matrix |
US11/876,556 | 2007-10-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2641408A1 true CA2641408A1 (fr) | 2009-04-22 |
CA2641408C CA2641408C (fr) | 2011-11-01 |
Family
ID=37610194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2641408A Active CA2641408C (fr) | 2003-10-23 | 2008-10-21 | Technique et appareil de construction de piliers d'appui en une ou plusieurs couches successives formees dans une matrice du sol |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN100552148C (fr) |
CA (1) | CA2641408C (fr) |
HK (1) | HK1098519A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8128319B2 (en) | 2008-07-29 | 2012-03-06 | Geopier Foundation Company, Inc. | Shielded tamper and method of use for making aggregate columns |
US8155919B2 (en) | 2009-01-09 | 2012-04-10 | Geopler Foundation Company, Inc. | Construction modulus testing apparatus and method |
US8562258B2 (en) | 2008-07-29 | 2013-10-22 | Geopier Foundation Company, Inc. | Shielded tamper and method of use for making aggregate columns |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101899827B (zh) * | 2009-06-01 | 2014-04-16 | 严平 | 乱堆石填土地基中沉管内冲击锤破碎土振动挤密处理方法 |
CN105839622B (zh) * | 2016-05-09 | 2017-09-12 | 苏州大学 | 基于飞灰的软土地基加固方法、飞灰桩及地基加固用桩套管 |
-
2004
- 2004-10-12 CN CNB2004800386745A patent/CN100552148C/zh not_active Expired - Fee Related
-
2007
- 2007-05-02 HK HK07104671.1A patent/HK1098519A1/xx not_active IP Right Cessation
-
2008
- 2008-10-21 CA CA2641408A patent/CA2641408C/fr active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8128319B2 (en) | 2008-07-29 | 2012-03-06 | Geopier Foundation Company, Inc. | Shielded tamper and method of use for making aggregate columns |
US8562258B2 (en) | 2008-07-29 | 2013-10-22 | Geopier Foundation Company, Inc. | Shielded tamper and method of use for making aggregate columns |
US8155919B2 (en) | 2009-01-09 | 2012-04-10 | Geopler Foundation Company, Inc. | Construction modulus testing apparatus and method |
US8380461B2 (en) | 2009-01-09 | 2013-02-19 | Geopier Foundation Company, Inc. | Construction modulus testing apparatus and method |
Also Published As
Publication number | Publication date |
---|---|
CN100552148C (zh) | 2009-10-21 |
HK1098519A1 (en) | 2007-07-20 |
CA2641408C (fr) | 2011-11-01 |
CN1898445A (zh) | 2007-01-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |