JPS5689008A - Measuring device for tip position of improving machine of operation boat - Google Patents

Measuring device for tip position of improving machine of operation boat

Info

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
Application number
JP16565779A
Other languages
Japanese (ja)
Other versions
JPS6133450B2 (en
Inventor
Osamu Shirohara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Penta Ocean Construction Co Ltd
Original Assignee
Penta Ocean Construction Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Penta Ocean Construction Co Ltd filed Critical Penta Ocean Construction Co Ltd
Priority to JP16565779A priority Critical patent/JPS5689008A/en
Publication of JPS5689008A publication Critical patent/JPS5689008A/en
Publication of JPS6133450B2 publication Critical patent/JPS6133450B2/ja
Granted legal-status Critical Current

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
JP16565779A 1979-12-21 1979-12-21 Measuring device for tip position of improving machine of operation boat Granted JPS5689008A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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