JPS6349006B2 - - Google Patents

Info

Publication number
JPS6349006B2
JPS6349006B2 JP19111783A JP19111783A JPS6349006B2 JP S6349006 B2 JPS6349006 B2 JP S6349006B2 JP 19111783 A JP19111783 A JP 19111783A JP 19111783 A JP19111783 A JP 19111783A JP S6349006 B2 JPS6349006 B2 JP S6349006B2
Authority
JP
Japan
Prior art keywords
mandrel
drain material
drain
detected
reference signal
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
JP19111783A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6085114A (ja
Inventor
Yasuhiro Hiroshima
Masaru Yamauchi
Takahito Kishida
Akira Akimoto
Kunihiro Masuko
Mikio Sakaizumi
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.)
Kajima Corp
Fudo Tetra Corp
Original Assignee
Kajima Corp
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 Kajima Corp, Fudo Construction Co Ltd filed Critical Kajima Corp
Priority to JP19111783A priority Critical patent/JPS6085114A/ja
Publication of JPS6085114A publication Critical patent/JPS6085114A/ja
Publication of JPS6349006B2 publication Critical patent/JPS6349006B2/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)
JP19111783A 1983-10-13 1983-10-13 ドレ−ン工法におけるドレ−ン材の残置位置確認方法及びその装置 Granted JPS6085114A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19111783A JPS6085114A (ja) 1983-10-13 1983-10-13 ドレ−ン工法におけるドレ−ン材の残置位置確認方法及びその装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19111783A JPS6085114A (ja) 1983-10-13 1983-10-13 ドレ−ン工法におけるドレ−ン材の残置位置確認方法及びその装置

Publications (2)

Publication Number Publication Date
JPS6085114A JPS6085114A (ja) 1985-05-14
JPS6349006B2 true JPS6349006B2 (en, 2012) 1988-10-03

Family

ID=16269145

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19111783A Granted JPS6085114A (ja) 1983-10-13 1983-10-13 ドレ−ン工法におけるドレ−ン材の残置位置確認方法及びその装置

Country Status (1)

Country Link
JP (1) JPS6085114A (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6217221A (ja) * 1985-07-15 1987-01-26 Ohbayashigumi Ltd ドレ−ン材の残置確認方法およびその装置
JP2768879B2 (ja) * 1992-12-11 1998-06-25 鹿島建設株式会社 シート状ドレーン材の打設方法

Also Published As

Publication number Publication date
JPS6085114A (ja) 1985-05-14

Similar Documents

Publication Publication Date Title
US20230093745A1 (en) Scanner independent tracking of interventional instruments
US9013955B2 (en) Method and apparatus for echo-peak detection for circumferential borehole image logging
US4996879A (en) Subsea pipeline leak detection
JP7373083B2 (ja) 超音波診断装置および超音波診断装置の制御方法
US5127267A (en) Acoustic method for locating concealed pipe
JPWO2020050017A1 (ja) 超音波診断装置および超音波診断装置の制御方法
US10114138B2 (en) Method to denoise pulse echo measurement using tool response in front of collars
CN118750030A (zh) 超声弹性成像方法及系统
JPS6349006B2 (en, 2012)
CN102830436A (zh) 基于超声传感器的地下非金属管道分布探测装置及方法
GB1462147A (en) Apparatus for pulse-echo ultrasonic exploration
GB1292993A (en) System for displaying time information in acoustic well logging system
JP6836664B2 (ja) 超音波診断装置および超音波診断装置の制御方法
JP2921613B2 (ja) 埋設配管の検査方法
CN106940345A (zh) 电磁超声扭转波探伤系统及检测方法
US3750098A (en) Downhole acoustic logging control system
US4676693A (en) Method of confirming position of drain material left and apparatus for confirming same in drain engineering method
JPS58181999A (ja) トンネル等のシ−ルド工事における崩壊部検知方法
JPH018582Y2 (en, 2012)
JPS60102413A (ja) ドレ−ン工法におけるドレ−ン材の残置位置確認方法およびその装置
CN206601364U (zh) 电磁超声扭转波探伤系统
JPH04328411A (ja) 水底埋設長尺体の埋設深度測定方法
JP6463653B2 (ja) 超音波探傷装置および超音波プローブ移動距離検知方法
CN119781062B (zh) 基于引导装置的地磁探测方法及系统
JPS63279139A (ja) 土質判別装置

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees