JPS59122617A - マンドレル打込装置 - Google Patents

マンドレル打込装置

Info

Publication number
JPS59122617A
JPS59122617A JP22809582A JP22809582A JPS59122617A JP S59122617 A JPS59122617 A JP S59122617A JP 22809582 A JP22809582 A JP 22809582A JP 22809582 A JP22809582 A JP 22809582A JP S59122617 A JPS59122617 A JP S59122617A
Authority
JP
Japan
Prior art keywords
mandrel
tubing
footing
driving
lifted
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
JP22809582A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6331613B2 (enrdf_load_stackoverflow
Inventor
Akira Hoshino
星野　彰
Eijiro Muramatsu
栄二郎 村松
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.)
Tokyu Construction Co Ltd
Original Assignee
Tokyu Construction 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 Tokyu Construction Co Ltd filed Critical Tokyu Construction Co Ltd
Priority to JP22809582A priority Critical patent/JPS59122617A/ja
Publication of JPS59122617A publication Critical patent/JPS59122617A/ja
Publication of JPS6331613B2 publication Critical patent/JPS6331613B2/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
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/02—Improving by compacting
    • E02D3/10—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains
    • E02D3/103—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains by installing wick drains or sand bags

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Agronomy & Crop Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Soil Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
JP22809582A 1982-12-27 1982-12-27 マンドレル打込装置 Granted JPS59122617A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22809582A JPS59122617A (ja) 1982-12-27 1982-12-27 マンドレル打込装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22809582A JPS59122617A (ja) 1982-12-27 1982-12-27 マンドレル打込装置

Publications (2)

Publication Number Publication Date
JPS59122617A true JPS59122617A (ja) 1984-07-16
JPS6331613B2 JPS6331613B2 (enrdf_load_stackoverflow) 1988-06-24

Family

ID=16871105

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22809582A Granted JPS59122617A (ja) 1982-12-27 1982-12-27 マンドレル打込装置

Country Status (1)

Country Link
JP (1) JPS59122617A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04117007A (ja) * 1990-08-31 1992-04-17 Fuji Electric Co Ltd 多出力定電流駆動回路

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS512208A (ja) * 1974-06-26 1976-01-09 Nippon Dev Consult Suiteijibankairyokojiniokeru odakuboshihoto sono sochi

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS512208A (ja) * 1974-06-26 1976-01-09 Nippon Dev Consult Suiteijibankairyokojiniokeru odakuboshihoto sono sochi

Also Published As

Publication number Publication date
JPS6331613B2 (enrdf_load_stackoverflow) 1988-06-24

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