JPS6085114A - 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 - Google Patents

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

Info

Publication number
JPS6085114A
JPS6085114A JP19111783A JP19111783A JPS6085114A JP S6085114 A JPS6085114 A JP S6085114A JP 19111783 A JP19111783 A JP 19111783A JP 19111783 A JP19111783 A JP 19111783A JP S6085114 A JPS6085114 A JP S6085114A
Authority
JP
Japan
Prior art keywords
mandrel
drain
drain material
ground
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.)
Granted
Application number
JP19111783A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6349006B2 (enrdf_load_stackoverflow
Inventor
Yasuhiro Hiroshima
広島　康裕
Masaru Yamauchi
優 山内
Takahito Kishida
岸田　孝人
Akira Akimoto
秋本　明
Kunihiro Masuko
増子　邦宏
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 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 true JPS6085114A (ja) 1985-05-14
JPS6349006B2 JPS6349006B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Cited By (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
JPH07127046A (ja) * 1992-12-11 1995-05-16 Kajima Corp シート状ドレーン材の打設方法

Cited By (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
JPH07127046A (ja) * 1992-12-11 1995-05-16 Kajima Corp シート状ドレーン材の打設方法

Also Published As

Publication number Publication date
JPS6349006B2 (enrdf_load_stackoverflow) 1988-10-03

Similar Documents

Publication Publication Date Title
US6510389B1 (en) Acoustic detection of stress-induced mechanical damage in a borehole wall
EP3542190B1 (en) Soil probing device having built-in generators and detectors for compressional waves and shear waves
US5457995A (en) Horizontal boring pipe penetration detection system and method
US6069843A (en) Optical pulse induced acoustic mine detection
US4422166A (en) Undersea sonar scanner correlated with auxiliary sensor trace
WO2009032996A2 (en) Seismic resonance imaging
JPS6085114A (ja) 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
Donskoy Nonlinear vibro-acoustic technique for land mine detection
JP4071988B2 (ja) 打撃貫入に伴うｓ波振幅を用いた地盤調査方法
US3356177A (en) Method for detecting fractures in a formation penetrated by a borehole
GB1292993A (en) System for displaying time information in acoustic well logging system
JPH05196733A (ja) 魚群探知機の単体魚判別回路
JPS58181999A (ja) トンネル等のシ−ルド工事における崩壊部検知方法
CN102338882B (zh) 利用孔间声压成像探测溶洞的方法及装置
Kastelein et al. Number and duration of echolocation click trains produced by a harbor porpoise (Phocoena phocoena) in relation to target and performance
JP3088557B2 (ja) 魚群探知機
JPH018582Y2 (enrdf_load_stackoverflow)
CN103995282A (zh) 地雷谐振强度测量装置及测量方法
JP4172731B2 (ja) 地中探査方法
JP3272261B2 (ja) 削孔時の孔曲がり測定方法
Reimann et al. Soil vibration due to offshore pile driving and induced underwater noise
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
JPH0749376A (ja) 超音波藻計測装置
US7751281B1 (en) Detection of bured objects using an array of non-contact ultrasonic vibrometers
Diller et al. Transformative changes in Distributed Acoustic Sensing (DAS) hydraulic fracture and VSP monitoring

Legal Events

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