JPS60159214A - ア−スドリル工法による拡底孔掘削方法およびその装置 - Google Patents

ア−スドリル工法による拡底孔掘削方法およびその装置

Info

Publication number
JPS60159214A
JPS60159214A JP1487984A JP1487984A JPS60159214A JP S60159214 A JPS60159214 A JP S60159214A JP 1487984 A JP1487984 A JP 1487984A JP 1487984 A JP1487984 A JP 1487984A JP S60159214 A JPS60159214 A JP S60159214A
Authority
JP
Japan
Prior art keywords
depth
expanding
excavation
opening
expanded
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
JP1487984A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0137526B2 (enrdf_load_stackoverflow
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 JP1487984A priority Critical patent/JPS60159214A/ja
Publication of JPS60159214A publication Critical patent/JPS60159214A/ja
Publication of JPH0137526B2 publication Critical patent/JPH0137526B2/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)
  • Piles And Underground Anchors (AREA)
JP1487984A 1984-01-30 1984-01-30 ア−スドリル工法による拡底孔掘削方法およびその装置 Granted JPS60159214A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1487984A JPS60159214A (ja) 1984-01-30 1984-01-30 ア−スドリル工法による拡底孔掘削方法およびその装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1487984A JPS60159214A (ja) 1984-01-30 1984-01-30 ア−スドリル工法による拡底孔掘削方法およびその装置

Publications (2)

Publication Number Publication Date
JPS60159214A true JPS60159214A (ja) 1985-08-20
JPH0137526B2 JPH0137526B2 (enrdf_load_stackoverflow) 1989-08-08

Family

ID=11873298

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1487984A Granted JPS60159214A (ja) 1984-01-30 1984-01-30 ア−スドリル工法による拡底孔掘削方法およびその装置

Country Status (1)

Country Link
JP (1) JPS60159214A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002048466A1 (fr) * 2000-10-19 2002-06-20 Dexin He Dispositif de forage muni d'un trepan en forme de fourche compose de multiples pieces
CN100373011C (zh) * 2004-12-31 2008-03-05 贺德新 梯度挤扩装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002048466A1 (fr) * 2000-10-19 2002-06-20 Dexin He Dispositif de forage muni d'un trepan en forme de fourche compose de multiples pieces
JP2004516397A (ja) * 2000-10-19 2004-06-03 徳新 賀 スクイズ・エキステンション・パイル（押し広げ杭）用の施工装置
CN100373011C (zh) * 2004-12-31 2008-03-05 贺德新 梯度挤扩装置

Also Published As

Publication number Publication date
JPH0137526B2 (enrdf_load_stackoverflow) 1989-08-08

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term