JPS5719416A - Vessel for improving deep poor ground - Google Patents

Vessel for improving deep poor ground

Info

Publication number
JPS5719416A
JPS5719416A JP9263380A JP9263380A JPS5719416A JP S5719416 A JPS5719416 A JP S5719416A JP 9263380 A JP9263380 A JP 9263380A JP 9263380 A JP9263380 A JP 9263380A JP S5719416 A JPS5719416 A JP S5719416A
Authority
JP
Japan
Prior art keywords
processing machine
upstanding
lifting
ground
tower
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
JP9263380A
Other languages
Japanese (ja)
Inventor
Toshio Shimada
Tatsuhiko Hori
Yoshimitsu Murakami
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP9263380A priority Critical patent/JPS5719416A/en
Publication of JPS5719416A publication Critical patent/JPS5719416A/en
Pending legal-status Critical Current

Links

Landscapes

  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)

Abstract

PURPOSE: To control an attitude of an upstanding tower and improve an accuracy of the operation of the processing machine by a method wherein a lifting means is arranged at each of legs constituting the upstanding tower to be installed on the deck and an amount of lifting of each of the legs is varied.
CONSTITUTION: The leg lifting device and a processing machine lifting winch 11 are operated so as to descend the upstanding tower 6 and the processing machine 2, the lower end of the processing machine is descended down to a position near the sea bottom, a fine adjustment device 8 for a horizontal position of the upstanding frame so as to adjust a horizontal position of the processing machine 2, then the spad 9 is sunk into the sea bottom to hold a position of the processing machine 2. Excavating and agitating vanes of the processing machine 2 are rotated along an upstanding tower 6 of which vertical orientation is adjusted, the pumped out cement hardening slurry is agitated and mixed into the ground, both a sinking and a pulling-out of the processing machine are performed so as to improve the ground.
COPYRIGHT: (C)1982,JPO&Japio
JP9263380A 1980-07-09 1980-07-09 Vessel for improving deep poor ground Pending JPS5719416A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9263380A JPS5719416A (en) 1980-07-09 1980-07-09 Vessel for improving deep poor ground

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9263380A JPS5719416A (en) 1980-07-09 1980-07-09 Vessel for improving deep poor ground

Publications (1)

Publication Number Publication Date
JPS5719416A true JPS5719416A (en) 1982-02-01

Family

ID=14059840

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9263380A Pending JPS5719416A (en) 1980-07-09 1980-07-09 Vessel for improving deep poor ground

Country Status (1)

Country Link
JP (1) JPS5719416A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4456680A (en) * 1982-05-13 1984-06-26 Asahi Kasei Kogyo Kabushiki Kaisha Process for preparing a mask for sandblasting
JPS59165721A (en) * 1983-03-09 1984-09-19 Daito Kogyo Kk Driving tower for prefabricated drain material in water
JPS59210121A (en) * 1983-05-12 1984-11-28 Mitsubishi Heavy Ind Ltd Apparatus and method for improvement of deep layer ground

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4456680A (en) * 1982-05-13 1984-06-26 Asahi Kasei Kogyo Kabushiki Kaisha Process for preparing a mask for sandblasting
JPS59165721A (en) * 1983-03-09 1984-09-19 Daito Kogyo Kk Driving tower for prefabricated drain material in water
JPS6358968B2 (en) * 1983-03-09 1988-11-17
JPS59210121A (en) * 1983-05-12 1984-11-28 Mitsubishi Heavy Ind Ltd Apparatus and method for improvement of deep layer ground
JPH03450B2 (en) * 1983-05-12 1991-01-08 Mitsubishi Jukogyo Kk

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