TW200704848A - Construction method for eliminating pile body friction of site-casting pile - Google Patents
Construction method for eliminating pile body friction of site-casting pileInfo
- Publication number
- TW200704848A TW200704848A TW094125722A TW94125722A TW200704848A TW 200704848 A TW200704848 A TW 200704848A TW 094125722 A TW094125722 A TW 094125722A TW 94125722 A TW94125722 A TW 94125722A TW 200704848 A TW200704848 A TW 200704848A
- Authority
- TW
- Taiwan
- Prior art keywords
- pile
- friction
- isolation layer
- site
- construction method
- Prior art date
Links
Abstract
Disclosed is a construction method for eliminating pile body friction of a site-casting pile, wherein an isolation layer composed of one or several plastic films or a combination of plastic film and foamed plastics is set around the portion of a pile reinforcing bar cage where friction is to be eliminated and a suitable quantity of feeding pipes are arranged outside the isolation layer. The reinforcing bar cage is then deposited into a drilled hole for the pile and concrete is grouted, whereby the pile concrete is separated from the hole wall by the isolation layer. Clear water is then fed through the feeding pipes to reduce the contact area between the isolation layer and the soil around the drilled hole. Thereafter, flexible bentonite or lubricant grease is fed through the feeding pipes to minimize the friction to thereby realize elimination of friction of pile body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW094125722A TW200704848A (en) | 2005-07-29 | 2005-07-29 | Construction method for eliminating pile body friction of site-casting pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW094125722A TW200704848A (en) | 2005-07-29 | 2005-07-29 | Construction method for eliminating pile body friction of site-casting pile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200704848A true TW200704848A (en) | 2007-02-01 |
| TWI303687B TWI303687B (en) | 2008-12-01 |
Family
ID=45070769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW094125722A TW200704848A (en) | 2005-07-29 | 2005-07-29 | Construction method for eliminating pile body friction of site-casting pile |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TW200704848A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109457697A (en) * | 2018-12-21 | 2019-03-12 | 兰州有色冶金设计研究院有限公司 | Eliminate the bored concrete pile of breathing soil layer frictional force |
| CN113202127A (en) * | 2021-03-15 | 2021-08-03 | 上海宝冶集团有限公司 | Civil engineering foundation pile structure and construction method thereof |
-
2005
- 2005-07-29 TW TW094125722A patent/TW200704848A/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109457697A (en) * | 2018-12-21 | 2019-03-12 | 兰州有色冶金设计研究院有限公司 | Eliminate the bored concrete pile of breathing soil layer frictional force |
| CN113202127A (en) * | 2021-03-15 | 2021-08-03 | 上海宝冶集团有限公司 | Civil engineering foundation pile structure and construction method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI303687B (en) | 2008-12-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |