JP4445832B2 - 摩擦増強コンクリート杭 - Google Patents
摩擦増強コンクリート杭 Download PDFInfo
- Publication number
- JP4445832B2 JP4445832B2 JP2004316096A JP2004316096A JP4445832B2 JP 4445832 B2 JP4445832 B2 JP 4445832B2 JP 2004316096 A JP2004316096 A JP 2004316096A JP 2004316096 A JP2004316096 A JP 2004316096A JP 4445832 B2 JP4445832 B2 JP 4445832B2
- Authority
- JP
- Japan
- Prior art keywords
- ring
- concrete pile
- friction
- pile
- tip
- 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.)
- Expired - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 38
- 239000010959 steel Substances 0.000 claims description 38
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 description 14
- 230000003014 reinforcing effect Effects 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000004568 cement Substances 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000007596 consolidation process Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000005056 compaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Landscapes
- Piles And Underground Anchors (AREA)
Description
2 ・・・拡径部
3 ・・・リング状凹溝
4 ・・・リング鋼片
5 ・・・突条
6 ・・・凹溝
7 ・・・端板
Claims (2)
- 先端部に拡径部を有する摩擦増強コンクリート杭であって、該拡径部のほぼ中央部の外周にリング状凹溝を設けると共に、外周面に多数の突条が突設されかつ内周面に該突条と対応する凹溝が設けられたリング鋼片を前記リング状凹溝と所定の間隔を保って並列して、前記リング状凹溝下方の前記拡径部先端部に一体的に巻付けて構成したことを特徴とした摩擦増強コンクリート杭。
- 前記リング凹溝の深さが5〜20mm、その巾は20〜1000mmに形成されていることを特徴とする請求項1に記載の摩擦増強コンクリート杭。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004316096A JP4445832B2 (ja) | 2004-10-29 | 2004-10-29 | 摩擦増強コンクリート杭 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004316096A JP4445832B2 (ja) | 2004-10-29 | 2004-10-29 | 摩擦増強コンクリート杭 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006125089A JP2006125089A (ja) | 2006-05-18 |
| JP4445832B2 true JP4445832B2 (ja) | 2010-04-07 |
Family
ID=36720091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004316096A Expired - Lifetime JP4445832B2 (ja) | 2004-10-29 | 2004-10-29 | 摩擦増強コンクリート杭 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4445832B2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953392A (zh) * | 2012-10-27 | 2013-03-06 | 江苏华源新能源科技有限公司 | 一种光伏电站的桩基础结构与桩基础施工工艺 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561334B (zh) * | 2011-12-30 | 2015-02-25 | 周兆弟 | 一种装配式变形桩及装配方法 |
-
2004
- 2004-10-29 JP JP2004316096A patent/JP4445832B2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953392A (zh) * | 2012-10-27 | 2013-03-06 | 江苏华源新能源科技有限公司 | 一种光伏电站的桩基础结构与桩基础施工工艺 |
| CN102953392B (zh) * | 2012-10-27 | 2015-12-02 | 江苏华源新能源科技有限公司 | 一种光伏电站的桩基础结构与桩基础施工工艺 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006125089A (ja) | 2006-05-18 |
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