JPH041230U - - Google Patents
Info
- Publication number
- JPH041230U JPH041230U JP4204990U JP4204990U JPH041230U JP H041230 U JPH041230 U JP H041230U JP 4204990 U JP4204990 U JP 4204990U JP 4204990 U JP4204990 U JP 4204990U JP H041230 U JPH041230 U JP H041230U
- Authority
- JP
- Japan
- Prior art keywords
- concrete
- concrete pile
- easily deformable
- deformable member
- cylinder
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 239000011083 cement mortar Substances 0.000 description 1
Landscapes
- Piles And Underground Anchors (AREA)
Description
第１図はこの考案の実施例の断面図、第２図は
同じく他の実施例の断面図、第３図は同じく一部
を省略した正面図、第４図は同じく第３図の実施
例の横断平面図、第５図は同じく他の実施例の一
部を省略した断面図、第６図は同じく横断平面図
、第７図は同じく第５図の一部拡大断面図である
。
１……コンクリート筒体、２……大径筒体、３
……鋼管、４……セメントモルタル、５，５ａ，
６，７，１０……コンクリート筒体、８……突条
、９，１３……易変形部材。
Fig. 1 is a sectional view of an embodiment of this invention, Fig. 2 is a sectional view of another embodiment, Fig. 3 is a front view with a portion omitted, and Fig. 4 is an embodiment of the same as Fig. 3. FIG. 5 is a partially omitted cross-sectional view of another embodiment, FIG. 6 is a cross-sectional plan view, and FIG. 7 is a partially enlarged cross-sectional view of FIG. 5. 1... Concrete cylindrical body, 2... Large diameter cylindrical body, 3
... Steel pipe, 4 ... Cement mortar, 5, 5a,
6, 7, 10... Concrete cylindrical body, 8... Projection, 9, 13... Easily deformable member.
Claims (1)
状のコンクリート筒体であつて、下端補強部を介
して拡底部を連設したコンクリートパイル。 ２ 補強部は、コンクリート筒体に鋼管を嵌装し
、又は内側孔を充実し、或いは鋼管を嵌装すると
共に内側孔を充実した請求項１記載のコンクリー
トパイル。 ３ 上部を大径とし、下部を小径にしたテーパー
状のコンクリート筒体を順次複数個連設し、前記
各段部より上方の筒体外側に易変形部材を周繞被
着したコンクリートパイル。 ４ 外側壁の軸方向に、所定高さの突条を有する
コンクリート筒体の、前記突条間に易変形部材を
所定厚さに被着してなるコンクリートパイル。 ５ 外壁に、所定厚さの易変形部材を周繞設置し
たコンクリート筒体よりなるコンクリートパイル
。 ６ 上部を大径とし、下部を小径としたテーパー
状のコンクリート筒体の外側壁に、所定厚さの易
変形部材を周繞設置し、その下端に拡底部を連設
したコンクリートパイル。 ７ 易変形部材は、弾性材又は易破壊材とした請
求項３乃至６の何れか一つに記載のコンクリート
パイル。[Scope of Claim for Utility Model Registration] 1. A concrete pile that is a tapered concrete cylinder with a large diameter at the top and a small diameter at the bottom, with an enlarged bottom connected through a reinforcement at the lower end. 2. The concrete pile according to claim 1, wherein the reinforcing portion is formed by fitting a steel pipe into the concrete cylinder or filling the inner hole, or fitting a steel pipe and filling the inner hole. 3. A concrete pile in which a plurality of tapered concrete cylinders each having a large diameter at the top and a small diameter at the bottom are sequentially arranged, and an easily deformable member is wrapped around the outside of the cylinders above each step. 4. A concrete pile made of a concrete cylinder having protrusions of a predetermined height in the axial direction of the outer wall, and an easily deformable member adhered to a predetermined thickness between the protrusions. 5. A concrete pile consisting of a concrete cylinder with easily deformable members of a predetermined thickness installed around the outer wall. 6. A concrete pile in which an easily deformable member of a predetermined thickness is installed around the outer wall of a tapered concrete cylinder with a large diameter at the top and a small diameter at the bottom, and an expanded bottom part is connected to the lower end. 7. The concrete pile according to any one of claims 3 to 6, wherein the easily deformable member is an elastic material or an easily destructible material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990042049U JP2512200Y2 (en) | 1990-04-19 | 1990-04-19 | Concrete pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990042049U JP2512200Y2 (en) | 1990-04-19 | 1990-04-19 | Concrete pile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH041230U true JPH041230U (en) | 1992-01-08 |
| JP2512200Y2 JP2512200Y2 (en) | 1996-09-25 |
Family
ID=31553254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990042049U Expired - Lifetime JP2512200Y2 (en) | 1990-04-19 | 1990-04-19 | Concrete pile |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2512200Y2 (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56144142U (en) * | 1980-03-31 | 1981-10-30 | ||
| JPS58160939U (en) * | 1982-04-20 | 1983-10-26 | 株式会社クボタ | Negative friction force reduction pile |
| JPS58191816A (en) * | 1982-04-30 | 1983-11-09 | Kajima Corp | Prevention of negative friction in supporting pile |
| JPS5934329A (en) * | 1982-08-17 | 1984-02-24 | Fujita Corp | Pile |
| JPS60148345U (en) * | 1984-03-13 | 1985-10-02 | 株式会社クボタ | Negative friction force reduction pile |
| JPS611723A (en) * | 1984-06-12 | 1986-01-07 | Takenaka Komuten Co Ltd | Friction pile |
| JPS6340014A (en) * | 1986-08-01 | 1988-02-20 | Dai Ichi Kogyo Seiyaku Co Ltd | Foundation pile for relieving negative frictional force |
| JPS6340015A (en) * | 1986-08-01 | 1988-02-20 | Dai Ichi Kogyo Seiyaku Co Ltd | Foundation pile for relieving negative frictional force |
-
1990
- 1990-04-19 JP JP1990042049U patent/JP2512200Y2/en not_active Expired - Lifetime
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56144142U (en) * | 1980-03-31 | 1981-10-30 | ||
| JPS58160939U (en) * | 1982-04-20 | 1983-10-26 | 株式会社クボタ | Negative friction force reduction pile |
| JPS58191816A (en) * | 1982-04-30 | 1983-11-09 | Kajima Corp | Prevention of negative friction in supporting pile |
| JPS5934329A (en) * | 1982-08-17 | 1984-02-24 | Fujita Corp | Pile |
| JPS60148345U (en) * | 1984-03-13 | 1985-10-02 | 株式会社クボタ | Negative friction force reduction pile |
| JPS611723A (en) * | 1984-06-12 | 1986-01-07 | Takenaka Komuten Co Ltd | Friction pile |
| JPS6340014A (en) * | 1986-08-01 | 1988-02-20 | Dai Ichi Kogyo Seiyaku Co Ltd | Foundation pile for relieving negative frictional force |
| JPS6340015A (en) * | 1986-08-01 | 1988-02-20 | Dai Ichi Kogyo Seiyaku Co Ltd | Foundation pile for relieving negative frictional force |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2512200Y2 (en) | 1996-09-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |