JPS5689008A - Measuring device for tip position of improving machine of operation boat - Google Patents
Measuring device for tip position of improving machine of operation boatInfo
- Publication number
- JPS5689008A JPS5689008A JP16565779A JP16565779A JPS5689008A JP S5689008 A JPS5689008 A JP S5689008A JP 16565779 A JP16565779 A JP 16565779A JP 16565779 A JP16565779 A JP 16565779A JP S5689008 A JPS5689008 A JP S5689008A
- Authority
- JP
- Japan
- Prior art keywords
- boat
- detector
- level
- draft
- inclination
- 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
Landscapes
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Navigation (AREA)
Abstract
PURPOSE: To find the accurate position of the tip of a soft foundation improving machine, by providing a usual boat-level measuring device with an additional draft detector and tide-level correcting device, a detector for inclinations of measurement points in a supporting pipe for a stirring shaft and the supporting pipe, and a correcting arithmetic circuit for fluctuations of draft and a tide level and gradients among respective measurement points.
CONSTITUTION: Onto tower 7 of operation boat 1, light-wave distance measuring globe 5 is provided and on measurement board 4 outside of the boat, reflecting mirrors 6 for reference measurement points of the boat level and boat direction are arranged at points PaWPc to measure the distances from measurement points P1 and P2 on the boat. The results are processed to find the space position and direction of boat 1. Tide-level detector 13 on stake 12 measures the tide level. Further, draft detector 11 provided right under measurement point P1 measures the draft. Boat inclination detector 9 measures the inclination of the boat, and inclination detector 25 provided to improving machine head 24 suspended from tower 7 by a wire and inclination detector 21 in support pipe 8 measure the inclination of the improving machine tip at point P7 to P1. Operator 28 calculates the accurate position of improving machine tip P7 having draft, tide level, inclinations, etc., corrected.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16565779A JPS5689008A (en) | 1979-12-21 | 1979-12-21 | Measuring device for tip position of improving machine of operation boat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16565779A JPS5689008A (en) | 1979-12-21 | 1979-12-21 | Measuring device for tip position of improving machine of operation boat |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5689008A true JPS5689008A (en) | 1981-07-20 |
JPS6133450B2 JPS6133450B2 (en) | 1986-08-02 |
Family
ID=15816517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16565779A Granted JPS5689008A (en) | 1979-12-21 | 1979-12-21 | Measuring device for tip position of improving machine of operation boat |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5689008A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6262913U (en) * | 1985-10-11 | 1987-04-18 | ||
JPS63180814A (en) * | 1987-01-21 | 1988-07-25 | Asakawagumi:Kk | Method for positioning pile driving position by pile driving ship |
JPH0235311A (en) * | 1988-07-26 | 1990-02-05 | Toa Harbor Works Co Ltd | Method and apparatus for surveying for installing marine structure |
JP2003065759A (en) * | 2001-08-28 | 2003-03-05 | Toa Harbor Works Co Ltd | Managing method for piling position by pile driver crane |
JP2013160019A (en) * | 2012-02-08 | 2013-08-19 | Toa Harbor Works Co Ltd | Pile driving construction management system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS523459A (en) * | 1975-06-26 | 1977-01-11 | Kansai Electric Power Co Inc:The | Detecting appliance of piled-up sand |
JPS52108850A (en) * | 1976-03-10 | 1977-09-12 | Katsutoshi Taniguchi | Zero drift compensating roller clinometer |
JPS5456859A (en) * | 1977-10-14 | 1979-05-08 | Takenaka Komuten Co | Method of positioning building berth in maritime civil engineering work |
-
1979
- 1979-12-21 JP JP16565779A patent/JPS5689008A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS523459A (en) * | 1975-06-26 | 1977-01-11 | Kansai Electric Power Co Inc:The | Detecting appliance of piled-up sand |
JPS52108850A (en) * | 1976-03-10 | 1977-09-12 | Katsutoshi Taniguchi | Zero drift compensating roller clinometer |
JPS5456859A (en) * | 1977-10-14 | 1979-05-08 | Takenaka Komuten Co | Method of positioning building berth in maritime civil engineering work |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6262913U (en) * | 1985-10-11 | 1987-04-18 | ||
JPH0511456Y2 (en) * | 1985-10-11 | 1993-03-22 | ||
JPS63180814A (en) * | 1987-01-21 | 1988-07-25 | Asakawagumi:Kk | Method for positioning pile driving position by pile driving ship |
JPH0235311A (en) * | 1988-07-26 | 1990-02-05 | Toa Harbor Works Co Ltd | Method and apparatus for surveying for installing marine structure |
JP2003065759A (en) * | 2001-08-28 | 2003-03-05 | Toa Harbor Works Co Ltd | Managing method for piling position by pile driver crane |
JP2013160019A (en) * | 2012-02-08 | 2013-08-19 | Toa Harbor Works Co Ltd | Pile driving construction management system |
Also Published As
Publication number | Publication date |
---|---|
JPS6133450B2 (en) | 1986-08-02 |
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