JPS649411B2 - - Google Patents

Info

Publication number
JPS649411B2
JPS649411B2 JP9648583A JP9648583A JPS649411B2 JP S649411 B2 JPS649411 B2 JP S649411B2 JP 9648583 A JP9648583 A JP 9648583A JP 9648583 A JP9648583 A JP 9648583A JP S649411 B2 JPS649411 B2 JP S649411B2
Authority
JP
Japan
Prior art keywords
casing
sand
rotating
fixed
valve
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
JP9648583A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59220523A (ja
Inventor
Nakatomi Kurimoto
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP9648583A priority Critical patent/JPS59220523A/ja
Publication of JPS59220523A publication Critical patent/JPS59220523A/ja
Publication of JPS649411B2 publication Critical patent/JPS649411B2/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)
JP9648583A 1983-05-30 1983-05-30 サンドドレーン打設装置 Granted JPS59220523A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9648583A JPS59220523A (ja) 1983-05-30 1983-05-30 サンドドレーン打設装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9648583A JPS59220523A (ja) 1983-05-30 1983-05-30 サンドドレーン打設装置

Publications (2)

Publication Number Publication Date
JPS59220523A JPS59220523A (ja) 1984-12-12
JPS649411B2 true JPS649411B2 (enrdf_load_stackoverflow) 1989-02-17

Family

ID=14166363

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9648583A Granted JPS59220523A (ja) 1983-05-30 1983-05-30 サンドドレーン打設装置

Country Status (1)

Country Link
JP (1) JPS59220523A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106436685B (zh) * 2016-11-25 2019-02-15 天津大学 用于真空预压气压劈裂系统的喷气头
JP7174388B1 (ja) * 2022-02-04 2022-11-17 強化土エンジニヤリング株式会社 静的締固め工法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5319844B2 (enrdf_load_stackoverflow) * 1974-03-20 1978-06-23
JPS5933740B2 (ja) * 1978-06-30 1984-08-17 不動建設株式会社 砂杭造成装置
JPS586011B2 (ja) * 1980-04-15 1983-02-02 栗本 中富 砂杭造成装置

Also Published As

Publication number Publication date
JPS59220523A (ja) 1984-12-12

Similar Documents

Publication Publication Date Title
JP2009062762A (ja) 地盤改良用ドレーン杭の埋設装置とその使用による埋設工法
US3485052A (en) Method and means for forming concrete piles
US3921410A (en) System and method of permafrost pile forming
JPS649411B2 (enrdf_load_stackoverflow)
JPH0823137B2 (ja) 砂杭造成装置
JPH0647964Y2 (ja) グラベル杭造成装置
JP2535484B2 (ja) オ―ガドレ―ン打設装置
JP3440024B2 (ja) 砂杭造成法
JPH0197790A (ja) 堀孔機における排土飛散防止装置
JP2758129B2 (ja) 地盤改良杭の打設方法
JPH0630895Y2 (ja) 杭造成装置
JPH0668167B2 (ja) グラベル杭造成工法
JPS648132B2 (enrdf_load_stackoverflow)
JPS60164510A (ja) 削孔工法
JPS59220521A (ja) 砂杭造成装置
JPH01226916A (ja) グラベル杭造成装置
JPS59141623A (ja) サンドドレ−ン工法
JPS648136B2 (enrdf_load_stackoverflow)
JPH07100930B2 (ja) 砂杭造成装置
JPS59203117A (ja) 軟弱地盤の改良工法および装置
JPH0258623A (ja) グラベル杭造成工法及び装置
JPH0633441A (ja) 砂杭造成装置
JPH0444668Y2 (enrdf_load_stackoverflow)
JP2713859B2 (ja) 地盤改良杭の打設装置
JPH0536572B2 (enrdf_load_stackoverflow)