JPH0430452U - - Google Patents
Info
- Publication number
- JPH0430452U JPH0430452U JP7152190U JP7152190U JPH0430452U JP H0430452 U JPH0430452 U JP H0430452U JP 7152190 U JP7152190 U JP 7152190U JP 7152190 U JP7152190 U JP 7152190U JP H0430452 U JPH0430452 U JP H0430452U
- Authority
- JP
- Japan
- Prior art keywords
- concrete
- recess
- pressure sensor
- mounting structure
- protective member
- 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
- 230000001681 protective effect Effects 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000008023 solidification Effects 0.000 claims 1
- 238000007711 solidification Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Description
第１図は本考案の一実施例によるコンクリート
用圧力センサの取付構造を示す概略図、第２図は
圧力センサの構造例を示す断面図、第３図は本考
案者らが先に開発した水中コンクリートのレベル
測定方法の説明図である。
１，２……外側圧力センサ、３，４……内側圧
力センサ、５……水中コンクリート、６……パイ
プ、７……泥水、８……窪み部、９……ケーブル
、１０……防護部材、１０ａ……金網、１０ｂ…
…ゴム板、１１……センサケース、１２……受圧
板、１３……ダイヤフラム、１４……ストレイン
ゲージ、１５……プツシユピン。
Fig. 1 is a schematic diagram showing the mounting structure of a pressure sensor for concrete according to an embodiment of the present invention, Fig. 2 is a sectional view showing an example of the structure of the pressure sensor, and Fig. 3 is a diagram showing the mounting structure of a pressure sensor for concrete according to an embodiment of the present invention. FIG. 3 is an explanatory diagram of a method for measuring the level of concrete in water. 1, 2... External pressure sensor, 3, 4... Inner pressure sensor, 5... Underwater concrete, 6... Pipe, 7... Mud water, 8... Hollow portion, 9... Cable, 10... Protective member , 10a... wire mesh, 10b...
... rubber plate, 11 ... sensor case, 12 ... pressure receiving plate, 13 ... diaphragm, 14 ... strain gauge, 15 ... push pin.
Claims (1)
ーシングの所定部位に窪み部を形成し、その窪み
部の奥方に圧力センサを取付けるとともに、前記
窪み部の入口部分にコンクリート中の比較的大き
な固形物の侵入を防ぎつつコンクリート流動体を
受容する防護部材を設けたことを特徴とするコン
クリート用圧力センサの取付構造。 A recess is formed in a predetermined part of the measuring instrument casing to be inserted into the concrete before solidification, a pressure sensor is attached to the back of the recess, and a relatively large solid in the concrete is placed at the entrance of the recess. A mounting structure for a pressure sensor for concrete, characterized by providing a protective member that receives concrete fluid while preventing intrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990071521U JP2534902Y2 (en) | 1990-07-06 | 1990-07-06 | Mounting structure of pressure sensor for concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990071521U JP2534902Y2 (en) | 1990-07-06 | 1990-07-06 | Mounting structure of pressure sensor for concrete |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0430452U true JPH0430452U (en) | 1992-03-11 |
| JP2534902Y2 JP2534902Y2 (en) | 1997-05-07 |
Family
ID=31608626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990071521U Expired - Lifetime JP2534902Y2 (en) | 1990-07-06 | 1990-07-06 | Mounting structure of pressure sensor for concrete |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2534902Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6259721A (en) * | 1985-09-09 | 1987-03-16 | Kajima Corp | Measurer for top of placed concrete in continuous underground wall construction work |
| JPS62143796U (en) * | 1986-03-07 | 1987-09-10 | ||
| JPH01111914A (en) * | 1987-10-21 | 1989-04-28 | Kiso Jiban Consultants Kk | Method and apparatus for static cone penetration test |
-
1990
- 1990-07-06 JP JP1990071521U patent/JP2534902Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6259721A (en) * | 1985-09-09 | 1987-03-16 | Kajima Corp | Measurer for top of placed concrete in continuous underground wall construction work |
| JPS62143796U (en) * | 1986-03-07 | 1987-09-10 | ||
| JPH01111914A (en) * | 1987-10-21 | 1989-04-28 | Kiso Jiban Consultants Kk | Method and apparatus for static cone penetration test |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2534902Y2 (en) | 1997-05-07 |
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