JPS63156226U - - Google Patents
Info
- Publication number
- JPS63156226U JPS63156226U JP4578787U JP4578787U JPS63156226U JP S63156226 U JPS63156226 U JP S63156226U JP 4578787 U JP4578787 U JP 4578787U JP 4578787 U JP4578787 U JP 4578787U JP S63156226 U JPS63156226 U JP S63156226U
- Authority
- JP
- Japan
- Prior art keywords
- split portion
- skirt
- foundation pile
- circular tube
- expanding
- 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
- 230000005284 excitation Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
Landscapes
- Piles And Underground Anchors (AREA)
Description
第１図は本考案に係る基礎杭の一実施例を示す
縦断面図、第２図はスカートの斜面図、第３Ａ図
及び第３Ｂ図並に第３Ｃ図は基礎杭貫入時におけ
るスカートの遊離片の挙動を示す縦断面図、第４
図はバイブロハンマの加振時間と基礎杭の貫入深
さとの関係を示す図表、第５図は従来の基礎杭の
杭打作業状態を示す縦断側面図である。
Ａ……スカート、Ｂ……スカート、１……円管
、２……割截部、３……遊離片。
Fig. 1 is a vertical cross-sectional view showing one embodiment of the foundation pile according to the present invention, Fig. 2 is a slope view of the skirt, Figs. 3A, 3B, and 3C show the release of the skirt when the foundation pile penetrates. Longitudinal cross-sectional view showing the behavior of the piece, No. 4
The figure is a chart showing the relationship between the excitation time of a vibrohammer and the penetration depth of a foundation pile, and FIG. 5 is a longitudinal side view showing the state of a conventional foundation pile driving operation. A...Skirt, B...Skirt, 1...Circular tube, 2...Cut portion, 3...Free piece.
Claims (1)
、同割截部によつて形成された複数の遊離片を上
部外側に指向して拡開せしめてなるスカートを、
杭躯体の外周に嵌着してなることを特徴とする基
礎杭。 A skirt is formed by providing a split portion along the generatrix direction from the upper end edge of a circular tube, and expanding a plurality of free pieces formed by the split portion toward the outside of the upper part.
A foundation pile characterized by being fitted onto the outer periphery of a pile frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4578787U JPS63156226U (en) | 1987-03-30 | 1987-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4578787U JPS63156226U (en) | 1987-03-30 | 1987-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63156226U true JPS63156226U (en) | 1988-10-13 |
Family
ID=30864842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4578787U Pending JPS63156226U (en) | 1987-03-30 | 1987-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63156226U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012026144A (en) * | 2010-07-22 | 2012-02-09 | Wakamoto Seisakusho:Kk | Anchor |
| JP2016003477A (en) * | 2014-06-16 | 2016-01-12 | 上田技研産業株式会社 | Driving pile |
-
1987
- 1987-03-30 JP JP4578787U patent/JPS63156226U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012026144A (en) * | 2010-07-22 | 2012-02-09 | Wakamoto Seisakusho:Kk | Anchor |
| JP2016003477A (en) * | 2014-06-16 | 2016-01-12 | 上田技研産業株式会社 | Driving pile |