JPS60168814A - 拡底量検出器を有する拡底杭の拡底部掘削装置 - Google Patents

拡底量検出器を有する拡底杭の拡底部掘削装置

Info

Publication number
JPS60168814A
JPS60168814A JP2287984A JP2287984A JPS60168814A JP S60168814 A JPS60168814 A JP S60168814A JP 2287984 A JP2287984 A JP 2287984A JP 2287984 A JP2287984 A JP 2287984A JP S60168814 A JPS60168814 A JP S60168814A
Authority
JP
Japan
Prior art keywords
earth
blade
unfolding
rotation angle
expanding
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
JP2287984A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0347398B2 (enrdf_load_html_response
Inventor
Hiroshi Kusumi
久住　宏
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery 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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP2287984A priority Critical patent/JPS60168814A/ja
Publication of JPS60168814A publication Critical patent/JPS60168814A/ja
Publication of JPH0347398B2 publication Critical patent/JPH0347398B2/ja
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22—Piles
    • E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
    • E02D5/38—Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds
    • E02D5/44—Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds with enlarged footing or enlargements at the bottom of the pile

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Earth Drilling (AREA)
  • Piles And Underground Anchors (AREA)
JP2287984A 1984-02-13 1984-02-13 拡底量検出器を有する拡底杭の拡底部掘削装置 Granted JPS60168814A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2287984A JPS60168814A (ja) 1984-02-13 1984-02-13 拡底量検出器を有する拡底杭の拡底部掘削装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2287984A JPS60168814A (ja) 1984-02-13 1984-02-13 拡底量検出器を有する拡底杭の拡底部掘削装置

Publications (2)

Publication Number Publication Date
JPS60168814A true JPS60168814A (ja) 1985-09-02
JPH0347398B2 JPH0347398B2 (enrdf_load_html_response) 1991-07-19

Family

ID=12094973

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2287984A Granted JPS60168814A (ja) 1984-02-13 1984-02-13 拡底量検出器を有する拡底杭の拡底部掘削装置

Country Status (1)

Country Link
JP (1) JPS60168814A (enrdf_load_html_response)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4971163A (en) * 1989-09-12 1990-11-20 Kabushiki Kaisha Konoike Gumi Drilling bucket apparatus for cast-in-place piles with expanded bottoms
JP2009299415A (ja) * 2008-06-17 2009-12-24 Hitachi Sumitomo Heavy Industries Construction Crane Co Ltd 拡底バケット
JP2010203159A (ja) * 2009-03-04 2010-09-16 Nikko Kiso Kk 拡底バケット

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4971163A (en) * 1989-09-12 1990-11-20 Kabushiki Kaisha Konoike Gumi Drilling bucket apparatus for cast-in-place piles with expanded bottoms
JP2009299415A (ja) * 2008-06-17 2009-12-24 Hitachi Sumitomo Heavy Industries Construction Crane Co Ltd 拡底バケット
JP2010203159A (ja) * 2009-03-04 2010-09-16 Nikko Kiso Kk 拡底バケット

Also Published As

Publication number Publication date
JPH0347398B2 (enrdf_load_html_response) 1991-07-19

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees