JPS6013120A - スクリユ−オ−ガ− - Google Patents

スクリユ−オ−ガ−

Info

Publication number
JPS6013120A
JPS6013120A JP58241738A JP24173883A JPS6013120A JP S6013120 A JPS6013120 A JP S6013120A JP 58241738 A JP58241738 A JP 58241738A JP 24173883 A JP24173883 A JP 24173883A JP S6013120 A JPS6013120 A JP S6013120A
Authority
JP
Japan
Prior art keywords
blade
auger
screw
stopper
turned
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
JP58241738A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6338500B2 (enrdf_load_stackoverflow
Inventor
Kingo Asayama
浅山　金吾
Hiroshi Tomita
富田　広
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.)
Takechi Koumusho KK
Original Assignee
Takechi Koumusho 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 Takechi Koumusho KK filed Critical Takechi Koumusho KK
Priority to JP58241738A priority Critical patent/JPS6013120A/ja
Publication of JPS6013120A publication Critical patent/JPS6013120A/ja
Publication of JPS6338500B2 publication Critical patent/JPS6338500B2/ja
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
    • E21B10/327—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools the cutter being pivoted about a longitudinal axis
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/44—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Piles And Underground Anchors (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Earth Drilling (AREA)
JP58241738A 1983-12-21 1983-12-21 スクリユ−オ−ガ− Granted JPS6013120A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58241738A JPS6013120A (ja) 1983-12-21 1983-12-21 スクリユ−オ−ガ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58241738A JPS6013120A (ja) 1983-12-21 1983-12-21 スクリユ−オ−ガ−

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP50105160A Division JPS5918487B2 (ja) 1975-08-29 1975-08-29 場所打ち節杭の施工工法とその装置

Publications (2)

Publication Number Publication Date
JPS6013120A true JPS6013120A (ja) 1985-01-23
JPS6338500B2 JPS6338500B2 (enrdf_load_stackoverflow) 1988-08-01

Family

ID=17078802

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58241738A Granted JPS6013120A (ja) 1983-12-21 1983-12-21 スクリユ−オ−ガ−

Country Status (1)

Country Link
JP (1) JPS6013120A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6371285U (enrdf_load_stackoverflow) * 1986-10-23 1988-05-13
JP2021139272A (ja) * 2020-03-05 2021-09-16 浙大城市学院 杭基礎工事に用いる掘削装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0591100U (ja) * 1991-09-09 1993-12-10 オンキヨー株式会社 コアキシァルスピーカ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6371285U (enrdf_load_stackoverflow) * 1986-10-23 1988-05-13
JP2021139272A (ja) * 2020-03-05 2021-09-16 浙大城市学院 杭基礎工事に用いる掘削装置

Also Published As

Publication number Publication date
JPS6338500B2 (enrdf_load_stackoverflow) 1988-08-01

Similar Documents

Publication Publication Date Title
JP5114529B2 (ja) 杭の中掘工法
JPS6130089B2 (enrdf_load_stackoverflow)
JPS6013120A (ja) スクリユ−オ−ガ−
JP2724548B2 (ja) ２段拡大ヘッド
JP3389118B2 (ja) 回転圧入管杭による地盤改良工法、回転圧入管杭の推進埋設方法及び回転圧入管杭
KR20210095394A (ko) 관입성이 우수한 헬릭스 파일 및 이의 시공방법
KR102627320B1 (ko) 연약지반 보강용 경사 그라우팅 장비
JP3510988B2 (ja) 鋼管杭
JPS5918487B2 (ja) 場所打ち節杭の施工工法とその装置
JP2004052538A (ja) 螺旋羽根付き既製杭を用いた基礎杭構造、螺旋羽根付き既製杭の施工方法、螺旋羽根付き既製杭、推進用ケーシング
JPS60238515A (ja) 軟弱地盤等における基礎杭の造成方法
JP3619841B2 (ja) 杭の定着施工方法
JPS5817849B2 (ja) 基礎くいの造成工法
JP4197074B2 (ja) 埋込み杭施工装置
JPS6047116A (ja) 杭孔造成工法
JPH0519433Y2 (enrdf_load_stackoverflow)
JP4166191B2 (ja) 中空パイルの埋設工法及びこれに使用する掘削装置
JPS636314Y2 (enrdf_load_stackoverflow)
JPS6032221Y2 (ja) ア−スオ−ガ
JP3170604B2 (ja) 中掘り工法による鋼管建込み工法
JPH0772468B2 (ja) 場所打ち杭用のアースオーガおよびそのオーガヘッド
JP2005240395A (ja) 杭の回転埋設工法
JPH025845B2 (enrdf_load_stackoverflow)
JPH0782740A (ja) 鋼管杭用内面切削機、鋼管杭用掘削兼内面切削機およびそれらを用いた中掘り根固め工法
JPS5921817A (ja) 埋め込み杭施工装置