JPS637419A - 既設杭の自力掘進引抜装置 - Google Patents

既設杭の自力掘進引抜装置

Info

Publication number
JPS637419A
JPS637419A JP15225186A JP15225186A JPS637419A JP S637419 A JPS637419 A JP S637419A JP 15225186 A JP15225186 A JP 15225186A JP 15225186 A JP15225186 A JP 15225186A JP S637419 A JPS637419 A JP S637419A
Authority
JP
Japan
Prior art keywords
hydraulic chuck
chuck
self
cylinder
connecting member
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
JP15225186A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0561412B2 (enrdf_load_stackoverflow
Inventor
Kiyotaka Mukoyama
清孝 向山
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.)
KENKI SOGYO KK
Original Assignee
KENKI SOGYO 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 KENKI SOGYO KK filed Critical KENKI SOGYO KK
Priority to JP15225186A priority Critical patent/JPS637419A/ja
Publication of JPS637419A publication Critical patent/JPS637419A/ja
Publication of JPH0561412B2 publication Critical patent/JPH0561412B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
JP15225186A 1986-06-27 1986-06-27 既設杭の自力掘進引抜装置 Granted JPS637419A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15225186A JPS637419A (ja) 1986-06-27 1986-06-27 既設杭の自力掘進引抜装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15225186A JPS637419A (ja) 1986-06-27 1986-06-27 既設杭の自力掘進引抜装置

Publications (2)

Publication Number Publication Date
JPS637419A true JPS637419A (ja) 1988-01-13
JPH0561412B2 JPH0561412B2 (enrdf_load_stackoverflow) 1993-09-06

Family

ID=15536397

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15225186A Granted JPS637419A (ja) 1986-06-27 1986-06-27 既設杭の自力掘進引抜装置

Country Status (1)

Country Link
JP (1) JPS637419A (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4710705U (enrdf_load_stackoverflow) * 1971-03-02 1972-10-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4710705U (enrdf_load_stackoverflow) * 1971-03-02 1972-10-07

Also Published As

Publication number Publication date
JPH0561412B2 (enrdf_load_stackoverflow) 1993-09-06

Similar Documents

Publication Publication Date Title
JPS6319328A (ja) 回転圧入式大口径鋼管類建込み工法およびその装置
KR101804474B1 (ko) 세미쉴드 공법의 시공방법
JP4366597B2 (ja) 既設杭の切断・撤去方法
JPS637419A (ja) 既設杭の自力掘進引抜装置
JPH0726867A (ja) バケット自己昇降式掘削装置
JPH10195873A (ja) オールケーシング工法の既設構造物回収方法及び既設構造物回収装置
JP2001182060A (ja) 杭圧入システムおよび杭圧入方法
JPS5854127A (ja) 杭抜き取り工法及び該工法に用いる掘削ケ−シング
JP2820247B2 (ja) 杭引抜き方法及び装置
JP4113305B2 (ja) 地中障害物の除去工法
JPH11229740A (ja) 地盤の掘削方法及び装置
JPS61250229A (ja) 鋼矢板の圧入打込み工法及び装置
JPH02274992A (ja) 杭穴の掘削方法及び装置
JPS6160922A (ja) 拡径杭孔の施工法
JPS6227541Y2 (enrdf_load_stackoverflow)
JPS6272815A (ja) 鋼矢板等圧入装置用下部拘束装置
JPH0240152Y2 (enrdf_load_stackoverflow)
JPH0336631Y2 (enrdf_load_stackoverflow)
JPH08165649A (ja) 既製杭の引き抜き方法
US4440240A (en) Method of making holes in the soil and apparatus for performing this method
JPS602278Y2 (ja) 杭ホルダ−
JP2640713B2 (ja) ボ−リング装置
JPS6136587Y2 (enrdf_load_stackoverflow)
JP3496066B2 (ja) 掘削機
JPS62156423A (ja) 既存杭の撤去工法