JP7798187B2 - 建柱用穴掘削方法 - Google Patents

建柱用穴掘削方法

Info

Publication number
JP7798187B2
JP7798187B2 JP2024524046A JP2024524046A JP7798187B2 JP 7798187 B2 JP7798187 B2 JP 7798187B2 JP 2024524046 A JP2024524046 A JP 2024524046A JP 2024524046 A JP2024524046 A JP 2024524046A JP 7798187 B2 JP7798187 B2 JP 7798187B2
Authority
JP
Japan
Prior art keywords
casing tube
vibrator
pole
hole
soil
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.)
Active
Application number
JP2024524046A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023233549A1 (https=
Inventor
雄介 櫻原
幸弘 五藤
展之 岡野
研司 井上
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.)
NTT Inc
NTT Inc USA
Original Assignee
Nippon Telegraph and Telephone Corp
NTT Inc USA
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 Nippon Telegraph and Telephone Corp, NTT Inc USA filed Critical Nippon Telegraph and Telephone Corp
Publication of JPWO2023233549A1 publication Critical patent/JPWO2023233549A1/ja
Application granted granted Critical
Publication of JP7798187B2 publication Critical patent/JP7798187B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/24—Drilling using vibrating or oscillating means, e.g. out-of-balance masses
    • 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
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
JP2024524046A 2022-05-31 2022-05-31 建柱用穴掘削方法 Active JP7798187B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/022208 WO2023233549A1 (ja) 2022-05-31 2022-05-31 建柱用穴掘削方法

Publications (2)

Publication Number Publication Date
JPWO2023233549A1 JPWO2023233549A1 (https=) 2023-12-07
JP7798187B2 true JP7798187B2 (ja) 2026-01-14

Family

ID=89025936

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024524046A Active JP7798187B2 (ja) 2022-05-31 2022-05-31 建柱用穴掘削方法

Country Status (3)

Country Link
US (1) US20250305370A1 (https=)
JP (1) JP7798187B2 (https=)
WO (1) WO2023233549A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001159288A (ja) 1999-12-03 2001-06-12 Tokyo Gas Co Ltd 立坑掘削装置および立坑掘削方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5027310A (https=) * 1973-07-14 1975-03-20
JPS5894523A (ja) * 1981-12-01 1983-06-04 Tadano Tekkosho:Kk 両端開口の中空杭を地中に打込む方法
JPS5894588A (ja) * 1981-12-01 1983-06-04 株式会社　多田野鉄工所 地中穿孔方法
JPS6016690A (ja) * 1983-07-08 1985-01-28 清水建設株式会社 掘削機
JPS6367319A (ja) * 1986-09-09 1988-03-26 Hitachi Constr Mach Co Ltd 硬さ指数計測装置
JPH0747899B2 (ja) * 1990-10-04 1995-05-24 日本地工株式会社 自立電柱及びその建柱工法
JP2895677B2 (ja) * 1992-04-28 1999-05-24 日立建機株式会社 地盤硬度の判断装置
JPH08158771A (ja) * 1995-03-22 1996-06-18 Kyushu Electric Power Co Inc スクリューアースオーガ装置
JPH1138153A (ja) * 1997-07-23 1999-02-12 Nippon Telegr & Teleph Corp <Ntt> 埋設物探知装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001159288A (ja) 1999-12-03 2001-06-12 Tokyo Gas Co Ltd 立坑掘削装置および立坑掘削方法

Also Published As

Publication number Publication date
WO2023233549A1 (ja) 2023-12-07
US20250305370A1 (en) 2025-10-02
JPWO2023233549A1 (https=) 2023-12-07

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