SU473828A1 - Device for measuring stresses in a rock mass - Google Patents
Device for measuring stresses in a rock massInfo
- Publication number
- SU473828A1 SU473828A1 SU1927190A SU1927190A SU473828A1 SU 473828 A1 SU473828 A1 SU 473828A1 SU 1927190 A SU1927190 A SU 1927190A SU 1927190 A SU1927190 A SU 1927190A SU 473828 A1 SU473828 A1 SU 473828A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- rock mass
- measuring stresses
- stresses
- measuring
- rock
- Prior art date
Links
Landscapes
- Measuring Fluid Pressure (AREA)
Description
клапан, тензометрический датчик давлени li ст жной болт, отличающеес тем, что, с целью уменьшени размеров устройетва и повышени точности измерений, передн герметизирующа обойма выполпепа с осевым каналом, внутри которого размещен обратный клапан, а теизометрический датчик давлении установлен пиутри рабочей корпуса.Valve, strain gauge pressure sensor li bolt bolt, characterized in that, in order to reduce the size of the device and increase the accuracy of measurements, the front sealing sleeve is made with an axial channel, inside which a non-return valve is located, and a teisometric pressure sensor is installed within the working body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1927190A SU473828A1 (en) | 1973-06-06 | 1973-06-06 | Device for measuring stresses in a rock mass |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1927190A SU473828A1 (en) | 1973-06-06 | 1973-06-06 | Device for measuring stresses in a rock mass |
Publications (1)
Publication Number | Publication Date |
---|---|
SU473828A1 true SU473828A1 (en) | 1975-06-14 |
Family
ID=20555181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1927190A SU473828A1 (en) | 1973-06-06 | 1973-06-06 | Device for measuring stresses in a rock mass |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU473828A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4733567A (en) * | 1986-06-23 | 1988-03-29 | Shosei Serata | Method and apparatus for measuring in situ earthen stresses and properties using a borehole probe |
-
1973
- 1973-06-06 SU SU1927190A patent/SU473828A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4733567A (en) * | 1986-06-23 | 1988-03-29 | Shosei Serata | Method and apparatus for measuring in situ earthen stresses and properties using a borehole probe |
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