JPH0527751B2 - - Google Patents

Info

Publication number
JPH0527751B2
JPH0527751B2 JP3583886A JP3583886A JPH0527751B2 JP H0527751 B2 JPH0527751 B2 JP H0527751B2 JP 3583886 A JP3583886 A JP 3583886A JP 3583886 A JP3583886 A JP 3583886A JP H0527751 B2 JPH0527751 B2 JP H0527751B2
Authority
JP
Japan
Prior art keywords
rod
excavation
pile
power swivel
swivel
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
Application number
JP3583886A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62194391A (ja
Inventor
Akiho Tanaka
Tomio Shishido
Takayuki Harada
Masaya Aoyanagi
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.)
Asahi Kasei Corp
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Asahi Kasei Kogyo KK
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, Asahi Kasei Kogyo KK filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP3583886A priority Critical patent/JPS62194391A/ja
Publication of JPS62194391A publication Critical patent/JPS62194391A/ja
Publication of JPH0527751B2 publication Critical patent/JPH0527751B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP3583886A 1986-02-19 1986-02-19 復動モ−ド掘削方法 Granted JPS62194391A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3583886A JPS62194391A (ja) 1986-02-19 1986-02-19 復動モ−ド掘削方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3583886A JPS62194391A (ja) 1986-02-19 1986-02-19 復動モ−ド掘削方法

Publications (2)

Publication Number Publication Date
JPS62194391A JPS62194391A (ja) 1987-08-26
JPH0527751B2 true JPH0527751B2 (cs) 1993-04-22

Family

ID=12453115

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3583886A Granted JPS62194391A (ja) 1986-02-19 1986-02-19 復動モ−ド掘削方法

Country Status (1)

Country Link
JP (1) JPS62194391A (cs)

Also Published As

Publication number Publication date
JPS62194391A (ja) 1987-08-26

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