JPS6238485B2 - - Google Patents

Info

Publication number
JPS6238485B2
JPS6238485B2 JP20107081A JP20107081A JPS6238485B2 JP S6238485 B2 JPS6238485 B2 JP S6238485B2 JP 20107081 A JP20107081 A JP 20107081A JP 20107081 A JP20107081 A JP 20107081A JP S6238485 B2 JPS6238485 B2 JP S6238485B2
Authority
JP
Japan
Prior art keywords
pressure
sand
pipe
air
tube
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
JP20107081A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58101922A (ja
Inventor
Takahiro Kawakami
Hideki Matsumoto
Tooru Tamura
Akihiro Myoshi
Toshuki Matsumoto
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.)
Fudo Tetra Corp
Original Assignee
Fudo 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 Fudo Construction Co Ltd filed Critical Fudo Construction Co Ltd
Priority to JP20107081A priority Critical patent/JPS58101922A/ja
Publication of JPS58101922A publication Critical patent/JPS58101922A/ja
Publication of JPS6238485B2 publication Critical patent/JPS6238485B2/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
    • E02D3/106—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains by forming sand drains containing only loose aggregates

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)
JP20107081A 1981-12-14 1981-12-14 砂杭造成用中空管内の空気圧制御方法 Granted JPS58101922A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20107081A JPS58101922A (ja) 1981-12-14 1981-12-14 砂杭造成用中空管内の空気圧制御方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20107081A JPS58101922A (ja) 1981-12-14 1981-12-14 砂杭造成用中空管内の空気圧制御方法

Publications (2)

Publication Number Publication Date
JPS58101922A JPS58101922A (ja) 1983-06-17
JPS6238485B2 true JPS6238485B2 (enrdf_load_stackoverflow) 1987-08-18

Family

ID=16434885

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20107081A Granted JPS58101922A (ja) 1981-12-14 1981-12-14 砂杭造成用中空管内の空気圧制御方法

Country Status (1)

Country Link
JP (1) JPS58101922A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0482381U (enrdf_load_stackoverflow) * 1990-11-28 1992-07-17

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02289135A (ja) * 1989-04-25 1990-11-29 Howa Mach Ltd 紡機の清掃装置
KR100492512B1 (ko) * 2005-03-15 2005-06-02 (주)초석건설 자동 공기가압장치를 이용한 육상 쇄석 드레인 파일공법과쇄석 콤팩션 파일공법
KR100525034B1 (ko) * 2005-05-31 2005-11-01 (주)수림건설 사면추높이 실시간 자동계측방법 및 그의 장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0482381U (enrdf_load_stackoverflow) * 1990-11-28 1992-07-17

Also Published As

Publication number Publication date
JPS58101922A (ja) 1983-06-17

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