JPH0377359B2 - - Google Patents

Info

Publication number
JPH0377359B2
JPH0377359B2 JP2287884A JP2287884A JPH0377359B2 JP H0377359 B2 JPH0377359 B2 JP H0377359B2 JP 2287884 A JP2287884 A JP 2287884A JP 2287884 A JP2287884 A JP 2287884A JP H0377359 B2 JPH0377359 B2 JP H0377359B2
Authority
JP
Japan
Prior art keywords
expanding
earth
case
sand
blade
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
Application number
JP2287884A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60168813A (ja
Inventor
Hiroshi Kusumi
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 JP2287884A priority Critical patent/JPS60168813A/ja
Publication of JPS60168813A publication Critical patent/JPS60168813A/ja
Publication of JPH0377359B2 publication Critical patent/JPH0377359B2/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)
  • Earth Drilling (AREA)
  • Piles And Underground Anchors (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
JP2287884A 1984-02-13 1984-02-13 ア−スドリル工法による拡底杭の拡底部掘削装置 Granted JPS60168813A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2287884A JPS60168813A (ja) 1984-02-13 1984-02-13 ア−スドリル工法による拡底杭の拡底部掘削装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2287884A JPS60168813A (ja) 1984-02-13 1984-02-13 ア−スドリル工法による拡底杭の拡底部掘削装置

Publications (2)

Publication Number Publication Date
JPS60168813A JPS60168813A (ja) 1985-09-02
JPH0377359B2 true JPH0377359B2 (en, 2012) 1991-12-10

Family

ID=12094947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2287884A Granted JPS60168813A (ja) 1984-02-13 1984-02-13 ア−スドリル工法による拡底杭の拡底部掘削装置

Country Status (1)

Country Link
JP (1) JPS60168813A (en, 2012)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2372056B (en) 2001-02-08 2004-07-07 Cementation Found Skanska Ltd Improvements relating to piles
DE10219757C1 (de) * 2002-05-02 2003-07-24 Bauer Maschinen Gmbh Erdbohrgerät
JP2006219868A (ja) * 2005-02-09 2006-08-24 Ohbayashi Corp 拡幅掘削装置及び杭坑拡幅方法
JP2008150787A (ja) * 2006-12-14 2008-07-03 Takenaka Komuten Co Ltd 掘削機械及び掘削方法

Also Published As

Publication number Publication date
JPS60168813A (ja) 1985-09-02

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term