JPH0321046B2 - - Google Patents
Info
- Publication number
- JPH0321046B2 JPH0321046B2 JP58241683A JP24168383A JPH0321046B2 JP H0321046 B2 JPH0321046 B2 JP H0321046B2 JP 58241683 A JP58241683 A JP 58241683A JP 24168383 A JP24168383 A JP 24168383A JP H0321046 B2 JPH0321046 B2 JP H0321046B2
- Authority
- JP
- Japan
- Prior art keywords
- tunnel
- displacement
- laser beam
- light receiving
- photoelectric conversion
- 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.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B11/27—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
- G01B11/272—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes using photoelectric detection means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24168383A JPS60133314A (ja) | 1983-12-21 | 1983-12-21 | トンネル内空変位の測定方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24168383A JPS60133314A (ja) | 1983-12-21 | 1983-12-21 | トンネル内空変位の測定方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60133314A JPS60133314A (ja) | 1985-07-16 |
JPH0321046B2 true JPH0321046B2 (en]) | 1991-03-20 |
Family
ID=17077960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24168383A Granted JPS60133314A (ja) | 1983-12-21 | 1983-12-21 | トンネル内空変位の測定方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60133314A (en]) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112540375B (zh) * | 2020-12-04 | 2022-03-29 | 山东科技大学 | 一种悬挂式巷道位移观测设备及方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5411583B2 (en]) * | 1971-09-20 | 1979-05-16 |
-
1983
- 1983-12-21 JP JP24168383A patent/JPS60133314A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60133314A (ja) | 1985-07-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2752967B2 (ja) | 偏差測定システム | |
CN104373129B (zh) | 一种盾构隧道拱顶沉降监测装置 | |
WO2019076364A1 (zh) | 一种激光轨道平顺度检测装置及方法 | |
US4869591A (en) | Method of optically measuring relative angular movement | |
US6480289B1 (en) | Position measuring apparatus and optical deflection angle measuring apparatus for underground excavators | |
CN101410573A (zh) | 位置指示与导向控制系统及其方法 | |
JP6644958B2 (ja) | ガンマ放射線源を探索し検出するための方法 | |
CN104697489A (zh) | 一种平面法线方位角测量装置、方法及应用 | |
EP0657621B1 (en) | System for measuring three-dimensional displacement | |
CN111929015A (zh) | 一种桥梁挠度测量方法及系统 | |
US2346486A (en) | Method and apparatus for measuring thickness | |
CN216115888U (zh) | 盾构机盾尾间隙测量系统 | |
JPH0321046B2 (en]) | ||
CN204312075U (zh) | 一种盾构隧道拱顶沉降监测装置 | |
US4697921A (en) | Device for detecting a relative change in distance between two measuring points, and its use | |
JPH0243871B2 (ja) | Tonnerunainosagyosaikurutaimunosokuteihohonarabinisokuteisochi | |
JPS6118812A (ja) | 自動変位測定装置 | |
JPH044969Y2 (en]) | ||
CN216954397U (zh) | 一种基坑位移的安全监测系统 | |
JPS59192910A (ja) | レ−ザ−光と光フアイバ−を用いた水準測量方法 | |
JP3239682B2 (ja) | セグメント位置計測方法 | |
CN204043610U (zh) | 一种法兰空间相对位置测量仪 | |
JPH0212561Y2 (en]) | ||
CN204575052U (zh) | 一种平面法线方位角测量装置 | |
JPS60203808A (ja) | 自動測量装置 |