JPH0321440U - - Google Patents
Info
- Publication number
- JPH0321440U JPH0321440U JP8081389U JP8081389U JPH0321440U JP H0321440 U JPH0321440 U JP H0321440U JP 8081389 U JP8081389 U JP 8081389U JP 8081389 U JP8081389 U JP 8081389U JP H0321440 U JPH0321440 U JP H0321440U
- Authority
- JP
- Japan
- Prior art keywords
- steel pipe
- pile
- pipe pile
- shape memory
- memory alloy
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000005266 casting Methods 0.000 description 1
Landscapes
- Piles And Underground Anchors (AREA)
Description
第１図は本考案の１実施例を示す正面図、第２
図と第３図はそれぞれ打設時と引抜き時の断面図
である。
１……仮設用鋼管杭、２……形状記憶合金部材
。
Figure 1 is a front view showing one embodiment of the present invention, Figure 2 is a front view showing one embodiment of the present invention;
FIG. 3 and FIG. 3 are cross-sectional views at the time of casting and when being pulled out, respectively. 1...Temporary steel pipe pile, 2...Shape memory alloy member.
Claims (1)
り杭径を縮小させる機能を有する形状記憶合金部
材を、長手方向に配設したことを特徴とする仮設
用鋼管杭。 1. A temporary steel pipe pile, characterized in that a shape memory alloy member having a function of reducing the pile diameter by heating is disposed in a circumferential part of the pipe wall of the steel pipe pile in the longitudinal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8081389U JPH0321440U (en) | 1989-07-11 | 1989-07-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8081389U JPH0321440U (en) | 1989-07-11 | 1989-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0321440U true JPH0321440U (en) | 1991-03-04 |
Family
ID=31626197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8081389U Pending JPH0321440U (en) | 1989-07-11 | 1989-07-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0321440U (en) |
-
1989
- 1989-07-11 JP JP8081389U patent/JPH0321440U/ja active Pending