JPH0447651U - - Google Patents
Info
- Publication number
- JPH0447651U JPH0447651U JP8966490U JP8966490U JPH0447651U JP H0447651 U JPH0447651 U JP H0447651U JP 8966490 U JP8966490 U JP 8966490U JP 8966490 U JP8966490 U JP 8966490U JP H0447651 U JPH0447651 U JP H0447651U
- Authority
- JP
- Japan
- Prior art keywords
- shape
- heat source
- ring
- memory alloy
- recovers
- 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
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Description
図面は本考案の一実施例を示すもので、第１図
は正面図、第２図は荷重付与装置の縦断面図であ
る。
１……機台、６……荷重測定装置、１０……荷
重付与装置、１１……電熱源、１２……リング状
ケース、１３……中央空部、１４……形状記憶合
金柱。
The drawings show one embodiment of the present invention, with FIG. 1 being a front view and FIG. 2 being a longitudinal sectional view of the load applying device. DESCRIPTION OF SYMBOLS 1...Machine base, 6...Load measuring device, 10...Load applying device, 11...Electric heat source, 12...Ring-shaped case, 13...Central cavity, 14...Shape memory alloy column.
Claims (1)
ース１２の中央空部１３内に加熱によつて上下方
向の寸法が拡大する様に形状回復する形状記憶合
金柱１４を収納してなる荷重付与装置１０を搭載
し、 上記荷重装置１０の上方には荷重測定装置６を
配設してなるコンクリート圧縮試験機。[Claims for Utility Model Registration] A shape memory alloy that recovers its shape so that its vertical dimension expands when heated is placed on the machine base 1 in the central cavity 13 of the ring-shaped case 12 that houses the electric heat source 11. This concrete compression testing machine is equipped with a load applying device 10 that accommodates a column 14, and a load measuring device 6 is disposed above the loading device 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990089664U JP2568455Y2 (en) | 1990-08-28 | 1990-08-28 | Rock compression testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990089664U JP2568455Y2 (en) | 1990-08-28 | 1990-08-28 | Rock compression testing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0447651U true JPH0447651U (en) | 1992-04-22 |
| JP2568455Y2 JP2568455Y2 (en) | 1998-04-15 |
Family
ID=31823799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990089664U Expired - Lifetime JP2568455Y2 (en) | 1990-08-28 | 1990-08-28 | Rock compression testing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2568455Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010190757A (en) * | 2009-02-19 | 2010-09-02 | Nagoya Institute Of Technology | Load applying mechanism using buckling |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102735572B1 (en) * | 2024-06-10 | 2024-11-28 | 한국건설재료시험원 주식회사 | Digital concrete compressive strength measuring device that can be measured on site |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5276983A (en) * | 1975-12-22 | 1977-06-28 | Motosuke Marui | Digital recorder of automatically adjustable measurement starting point for indicating relation between maximum load and displacement in compression tester |
| JPS62238441A (en) * | 1986-04-10 | 1987-10-19 | Daido Steel Co Ltd | Compression testing method |
-
1990
- 1990-08-28 JP JP1990089664U patent/JP2568455Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5276983A (en) * | 1975-12-22 | 1977-06-28 | Motosuke Marui | Digital recorder of automatically adjustable measurement starting point for indicating relation between maximum load and displacement in compression tester |
| JPS62238441A (en) * | 1986-04-10 | 1987-10-19 | Daido Steel Co Ltd | Compression testing method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010190757A (en) * | 2009-02-19 | 2010-09-02 | Nagoya Institute Of Technology | Load applying mechanism using buckling |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2568455Y2 (en) | 1998-04-15 |
Similar Documents
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 |