JPS5910339U - Upper concrete part removal device for cast-in-place concrete - Google Patents
Upper concrete part removal device for cast-in-place concreteInfo
- Publication number
- JPS5910339U JPS5910339U JP3354783U JP3354783U JPS5910339U JP S5910339 U JPS5910339 U JP S5910339U JP 3354783 U JP3354783 U JP 3354783U JP 3354783 U JP3354783 U JP 3354783U JP S5910339 U JPS5910339 U JP S5910339U
- Authority
- JP
- Japan
- Prior art keywords
- concrete
- cast
- concrete part
- metal pipe
- narrow diameter
- 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
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案を実施するための鉄筋かごを示す平面
図、第２図はその要部の正面図、第３図′は鉄筋に嵌込
んだ筒体を示す一部を省略した縦断面図、第４図は扁平
なパイプの一部を示す平面図、第５図は第４図における
Ａ−Ａ断面図、第６図は上部コンクリート部を有する場
所打ちぐいの要部を示す正面図、第７図は上部コンクリ
ート部を除去する場合の要部を示す平面図；第８図は上
部コンクリート部を除去した場所打ちぐいの要部を示す
正面図、第９図及び第１０図はそれぞれ異った扁平な金
属製パ、イブの変更を示す平面図である。
１０は鉄筋かご、１１は上下方向に延びる鉄筋、１５は
筒体、１６．１７はバンキング、１８゜１９．３０．３
１は扁平な金属製パイプ、９０は上部コンクリート部、
９１は除去しないコンクリ 。
−上部。
□□１□□□
° 事′５ ・ ｉ９・
率１０−昌
一八Figure 1 is a plan view showing a reinforcing bar cage for carrying out this invention, Figure 2 is a front view of its main parts, and Figure 3' is a partially omitted vertical cross-section showing the cylinder fitted into the reinforcing bars. 4 is a plan view showing a part of a flat pipe, FIG. 5 is a sectional view taken along line A-A in FIG. Figure 7 is a plan view showing the main part when the upper concrete part is removed; Figure 8 is a front view showing the main part of the cast-in-place pile with the upper concrete part removed; Figures 9 and 10 are different from each other. FIG. 7 is a plan view showing a modification of the flat metal tubes and tubes. 10 is a reinforcing bar cage, 11 is a reinforcing bar extending in the vertical direction, 15 is a cylinder, 16.17 is a banking, 18° 19.30.3
1 is a flat metal pipe, 90 is the upper concrete part,
91 is concrete that is not removed. -Top. □□１□□□ ° thing'5・i9・rate10-Shoichihachi
Claims (1)
される上部コンクリート部中に埋設された部分の外側に
それぞれ嵌込んだ筒体を有するものにおいて、上部コン
クリート部と除去しないコンクリート部の境界部のコン
クリートの周面付近に埋設した上下方向に扁平な１個又
は複数個の金属製パイプを包含し、この金属製パイ、プ
は全体として環状又はほぼ環状に配置していることを特
徴とする場所打ちぐいの上部コンクリート部除去装置。 ２ 実用新案登録請求の範囲第１項記載の装置であって
、前記上下方向に扁平な金属製パイプはコンクリートに
開口部が閉塞されないようにした２個あ直径の小さい屈
曲可能な細径部が連結、してありかつその一方の細径部
より加圧液体を供給するとこの金属製パイプに充満した
後他方の細径部へ達する配置になっていることを特徴と
する場所打ちぐいの上部コンクリート部除去−装置。[Claims for Utility Model Registration] 1-In a reinforcing bar cage having cylindrical bodies fitted on the outside of the parts buried in the upper concrete part which will be removed later at the upper part of the reinforcing bars extending in the vertical direction, It includes one or more metal pipes that are flat in the vertical direction and are buried near the peripheral surface of the concrete at the boundary between the concrete part and the concrete part that will not be removed, and this metal pipe or pipe has an annular or nearly annular shape as a whole. A device for removing the upper concrete part of a cast-in-place pile. 2 Utility Model Registration The apparatus according to claim 1, wherein the vertically flat metal pipe has two bendable narrow diameter parts whose openings are not blocked by concrete. An upper concrete part of a cast-in-place pile, characterized in that the metal pipe is connected and is arranged so that when a pressurized liquid is supplied from one narrow diameter part, the metal pipe is filled and then reaches the other narrow diameter part. Removal - equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3354783U JPS5910339U (en) | 1983-03-10 | 1983-03-10 | Upper concrete part removal device for cast-in-place concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3354783U JPS5910339U (en) | 1983-03-10 | 1983-03-10 | Upper concrete part removal device for cast-in-place concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5910339U true JPS5910339U (en) | 1984-01-23 |
Family
ID=30164330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3354783U Pending JPS5910339U (en) | 1983-03-10 | 1983-03-10 | Upper concrete part removal device for cast-in-place concrete |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5910339U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006037492A (en) * | 2004-07-27 | 2006-02-09 | Takenaka Komuten Co Ltd | Pile head processing construction method of cast-in-place concrete pile |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5481608A (en) * | 1977-12-12 | 1979-06-29 | Furukawa Electric Co Ltd | Method of crushing concrete of location piled pile head portion |
-
1983
- 1983-03-10 JP JP3354783U patent/JPS5910339U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5481608A (en) * | 1977-12-12 | 1979-06-29 | Furukawa Electric Co Ltd | Method of crushing concrete of location piled pile head portion |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006037492A (en) * | 2004-07-27 | 2006-02-09 | Takenaka Komuten Co Ltd | Pile head processing construction method of cast-in-place concrete pile |
| JP4700937B2 (en) * | 2004-07-27 | 2011-06-15 | 株式会社竹中工務店 | Pile head treatment method for cast-in-place concrete piles |
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