JPS6417932A - Detection and correction of inclination of caisson - Google Patents

Detection and correction of inclination of caisson

Info

Publication number
JPS6417932A
JPS6417932A JP17376187A JP17376187A JPS6417932A JP S6417932 A JPS6417932 A JP S6417932A JP 17376187 A JP17376187 A JP 17376187A JP 17376187 A JP17376187 A JP 17376187A JP S6417932 A JPS6417932 A JP S6417932A
Authority
JP
Japan
Prior art keywords
caisson
inclination
sent
settling
board
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.)
Pending
Application number
JP17376187A
Other languages
Japanese (ja)
Inventor
Akihiro Kimura
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.)
Shiraishi Co Ltd
Original Assignee
Shiraishi 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 Shiraishi Co Ltd filed Critical Shiraishi Co Ltd
Priority to JP17376187A priority Critical patent/JPS6417932A/en
Publication of JPS6417932A publication Critical patent/JPS6417932A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To simply and quickly correct the inclination of caisson by a method in which the inclination of caisson is automatically detected by an inclination sensor and a liquid-pressure jack facing the outside of caisson on the settling side is worked toward the pressing direction by the detected signal of the inclination sensor. CONSTITUTION:In settling a caisson 1 down, when the caisson 1 begins to incline, the inclination is detected by an inclinometer affixed on the outside of the caisson 1 and also by an inclinometer 11 set on the downside of the ceiling slab 10 of the caisson operating chamber. The detected signal is sent to a computer 12 and a control signal from the computer 12 is sent to a control board 13. The control signal is sent from the board 13 to an operating board 17 on the settling side of the caisson and the high-pressure pump of a pump device is operated by signals from the board 17. A solenoid valve 14 for operating jack is switched. Pressure liquid is further sent to the basal end side of the cylinder 6 of a liquid-pressure jack on the settling side and the settling side of the caisson 1 is pressed by the jack 2 to correct the inclination of the caisson 1.
JP17376187A 1987-07-14 1987-07-14 Detection and correction of inclination of caisson Pending JPS6417932A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17376187A JPS6417932A (en) 1987-07-14 1987-07-14 Detection and correction of inclination of caisson

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17376187A JPS6417932A (en) 1987-07-14 1987-07-14 Detection and correction of inclination of caisson

Publications (1)

Publication Number Publication Date
JPS6417932A true JPS6417932A (en) 1989-01-20

Family

ID=15966654

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17376187A Pending JPS6417932A (en) 1987-07-14 1987-07-14 Detection and correction of inclination of caisson

Country Status (1)

Country Link
JP (1) JPS6417932A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003096786A (en) * 2001-09-26 2003-04-03 Shimizu Corp Immersion controller and immersion method for caisson
JP2016037784A (en) * 2014-08-08 2016-03-22 大成建設株式会社 Method for correcting inclination of pneumatic caisson
CN107165182A (en) * 2017-05-31 2017-09-15 上海市政建设有限公司 Heavy stage deviation-rectifying system and its application method at the beginning of a kind of open caisson
US10011973B1 (en) * 2016-12-08 2018-07-03 Caterpillar Inc. Column demolishing tool
CN113062343A (en) * 2021-04-02 2021-07-02 北京中岩智泊科技有限公司 Open caisson deviation correcting device
CN114922215A (en) * 2022-05-30 2022-08-19 中铁大桥局集团有限公司 Underwater open caisson positioning device and method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5045768U (en) * 1973-08-23 1975-05-08
JPS5754634A (en) * 1980-09-18 1982-04-01 Sanwa Eng:Kk Direction corrector for sinking structure

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5045768U (en) * 1973-08-23 1975-05-08
JPS5754634A (en) * 1980-09-18 1982-04-01 Sanwa Eng:Kk Direction corrector for sinking structure

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003096786A (en) * 2001-09-26 2003-04-03 Shimizu Corp Immersion controller and immersion method for caisson
JP2016037784A (en) * 2014-08-08 2016-03-22 大成建設株式会社 Method for correcting inclination of pneumatic caisson
US10011973B1 (en) * 2016-12-08 2018-07-03 Caterpillar Inc. Column demolishing tool
CN107165182A (en) * 2017-05-31 2017-09-15 上海市政建设有限公司 Heavy stage deviation-rectifying system and its application method at the beginning of a kind of open caisson
CN113062343A (en) * 2021-04-02 2021-07-02 北京中岩智泊科技有限公司 Open caisson deviation correcting device
CN114922215A (en) * 2022-05-30 2022-08-19 中铁大桥局集团有限公司 Underwater open caisson positioning device and method

Similar Documents

Publication Publication Date Title
SG50580A1 (en) Vacuum valve control device and vacuum valve
EP1329725A3 (en) Method for detecting leaks in an aspirating and dispensing system
CA2009834A1 (en) Device for applying compressive pressures to a patient's limb
DK163370C (en) PROCEDURE FOR REDUCING STAMP SPEED, ISSUE IN STAMP AND CYLINDER UNITS IN AN EXCAVATOR, AND APPARATUS FOR IMPLEMENTING THE PROCEDURE
EP0525933A3 (en) Determining the volume of gases in transformer cooling oil
JPS6417932A (en) Detection and correction of inclination of caisson
ES2110924A6 (en) Store ejector
EP0322981A3 (en) Apparatus for determining rate of discharge from nozzle for spraying aqueous solution of hydrogen peroxide
FI913879A0 (en) Hydraulic bending press
EP0798558A3 (en) Plunger pump for a high performance liquid chromatograph
EP0233166A3 (en) A combined electromagnet and fluid pressure gauge
TW330913B (en) The plywood jack
JPS53145252A (en) Controller of oil pressure elevator
FR2394696A1 (en) CONTROL DEVICE FOR HYDROSTATIC DISCHARGE UNITS
JPS5594800A (en) Impact release device in hydraulic press
WO1995011354A3 (en) Suction device
JP2614134B2 (en) Propulsion device for small-diameter pipe burial machine
JPS5519974A (en) Device for controlling discharge pressure of common discharge port of parallel-operated compressors or the like
JPS6441695A (en) Level detecting type automatic pumping device
JPS6446001A (en) Hydraulic elevation control device for tractor and the like
JPS644564A (en) Brake unit for vehicle
DE3869165D1 (en) CONTROL DEVICE FOR AT LEAST TWO HYDROSTATIC MACHINES CONNECTED TO A COMMON WORKING PRESSURE LINE.
JPS649054A (en) Brake hydraulic pressure control device
JPH0270222U (en)
JPS5642701A (en) Fluid pressure amplifier system