JPS60102413A - 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 - Google Patents

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

Info

Publication number
JPS60102413A
JPS60102413A JP15011384A JP15011384A JPS60102413A JP S60102413 A JPS60102413 A JP S60102413A JP 15011384 A JP15011384 A JP 15011384A JP 15011384 A JP15011384 A JP 15011384A JP S60102413 A JPS60102413 A JP S60102413A
Authority
JP
Japan
Prior art keywords
drain material
mandrel
drain
detection means
ground
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
JP15011384A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0227486B2 (OSRAM
Inventor
Toshio Hiroshima
広島　利夫
Mamoru Tamura
守 田村
Mikio Sakaizumi
酒泉　幹雄
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.)
NISSHIN CHIKA KAIHATSU KOGYO KK
Kajima Corp
Fudo Tetra Corp
Original Assignee
NISSHIN CHIKA KAIHATSU KOGYO KK
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 NISSHIN CHIKA KAIHATSU KOGYO KK, Kajima Corp, Fudo Construction Co Ltd filed Critical NISSHIN CHIKA KAIHATSU KOGYO KK
Priority to JP15011384A priority Critical patent/JPS60102413A/ja
Publication of JPS60102413A publication Critical patent/JPS60102413A/ja
Publication of JPH0227486B2 publication Critical patent/JPH0227486B2/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)
JP15011384A 1984-07-19 1984-07-19 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 Granted JPS60102413A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15011384A JPS60102413A (ja) 1984-07-19 1984-07-19 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

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15011384A JPS60102413A (ja) 1984-07-19 1984-07-19 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

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP58077257 Division

Publications (2)

Publication Number Publication Date
JPS60102413A true JPS60102413A (ja) 1985-06-06
JPH0227486B2 JPH0227486B2 (OSRAM) 1990-06-18

Family

ID=15489769

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15011384A Granted JPS60102413A (ja) 1984-07-19 1984-07-19 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

Country Status (1)

Country Link
JP (1) JPS60102413A (OSRAM)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59102623U (ja) * 1982-12-27 1984-07-10 東急建設株式会社 ドレ−ン材打込装置に於けるアンカ−プレ−トの伴上り検知装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59102623U (ja) * 1982-12-27 1984-07-10 東急建設株式会社 ドレ−ン材打込装置に於けるアンカ−プレ−トの伴上り検知装置

Also Published As

Publication number Publication date
JPH0227486B2 (OSRAM) 1990-06-18

Similar Documents

Publication Publication Date Title
US4641529A (en) Pipeline inspection device using ultrasonic apparatus for corrosion pit detection
GB1402833A (en) Position determination device
US3406776A (en) Acoustic method and apparatus for examining formations adjacent the walls of boreholes
US5127267A (en) Acoustic method for locating concealed pipe
US3910116A (en) Transducer positioning means for fluid level monitoring
US4566084A (en) Acoustic velocity measurements in materials using a regenerative method
US3502169A (en) Sonic borehole televiewer apparatus
EP0385856A3 (en) Method and apparatus for measuring wellbore diameter using electromagnetic waves
US5031158A (en) Method and apparatus for drill bit location
GB1292993A (en) System for displaying time information in acoustic well logging system
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
JPH06109862A (ja) 埋設管に於ける対象個所の検知方法
US5397985A (en) Method for the imaging of casing morphology by twice integrating magnetic flux density signals
JP2921613B2 (ja) 埋設配管の検査方法
US4542488A (en) Method and system for producing a PPI display
US4372151A (en) Automatic fault locating apparatus for a pressurized pipeline
US4676693A (en) Method of confirming position of drain material left and apparatus for confirming same in drain engineering method
JPH0196584A (ja) 土中に埋設された配管の位置を探査する方法
CN111412827A (zh) 一种路基磁性位移传感器、沉降监测装置及沉降监测方法
US4213194A (en) Acoustic archeological mapping method
US3447127A (en) Sonic logging apparatus
GB1490997A (en) Methods and apparatus for recording well logging data
JPS6349006B2 (OSRAM)
JP2809426B2 (ja) 岩盤内における湧水の探知方法
JPS5913713B2 (ja) 埋設非金属管探知方法