JPS6176975A - Ｓ波検出装置 - Google Patents

Ｓ波検出装置

Info

Publication number
JPS6176975A
JPS6176975A JP59196822A JP19682284A JPS6176975A JP S6176975 A JPS6176975 A JP S6176975A JP 59196822 A JP59196822 A JP 59196822A JP 19682284 A JP19682284 A JP 19682284A JP S6176975 A JPS6176975 A JP S6176975A
Authority
JP
Japan
Prior art keywords
wave
arrival
seismic
motion component
smoothed value
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
JP59196822A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0263193B2 (enrdf_load_stackoverflow
Inventor
Yutaka Nakamura
豊 中村
Kenji Tomita
健司 富田
Tamio Hashimoto
橋本　民雄
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.)
JAPANESE NATIONAL RAILWAYS<JNR>
Japan National Railways
Oki Electric Industry Co Ltd
Original Assignee
JAPANESE NATIONAL RAILWAYS<JNR>
Japan National Railways
Oki Electric Industry 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 JAPANESE NATIONAL RAILWAYS<JNR>, Japan National Railways, Oki Electric Industry Co Ltd filed Critical JAPANESE NATIONAL RAILWAYS<JNR>
Priority to JP59196822A priority Critical patent/JPS6176975A/ja
Publication of JPS6176975A publication Critical patent/JPS6176975A/ja
Publication of JPH0263193B2 publication Critical patent/JPH0263193B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
JP59196822A 1984-09-21 1984-09-21 Ｓ波検出装置 Granted JPS6176975A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59196822A JPS6176975A (ja) 1984-09-21 1984-09-21 Ｓ波検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59196822A JPS6176975A (ja) 1984-09-21 1984-09-21 Ｓ波検出装置

Publications (2)

Publication Number Publication Date
JPS6176975A true JPS6176975A (ja) 1986-04-19
JPH0263193B2 JPH0263193B2 (enrdf_load_stackoverflow) 1990-12-27

Family

ID=16364237

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59196822A Granted JPS6176975A (ja) 1984-09-21 1984-09-21 Ｓ波検出装置

Country Status (1)

Country Link
JP (1) JPS6176975A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016180723A (ja) * 2015-03-25 2016-10-13 大成建設株式会社 地震の主要動判定方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016180723A (ja) * 2015-03-25 2016-10-13 大成建設株式会社 地震の主要動判定方法

Also Published As

Publication number Publication date
JPH0263193B2 (enrdf_load_stackoverflow) 1990-12-27

Similar Documents

Publication Publication Date Title
EP0052957A1 (en) Method and apparatus for leak detection in pipelines
JPS62269293A (ja) 火災報知装置
CN102301216A (zh) 漏孔检测器
GB1515447A (en) Intruder detection system
CA2155136A1 (en) System and method for locating release of fluid from a pipeline
US20020149487A1 (en) In-ground pipeline monitoring
US11835670B2 (en) Seismic observation device, seismic observation method, and recording medium in which seismic observation program is recorded
JPH07301557A (ja) ギャロッピング検出装置
JPS6176975A (ja) Ｓ波検出装置
EP0067924B1 (en) Method for predicting earthquakes
JPH05501608A (ja) パイプライン内の欠損箇所検知装置
KR830008343A (ko) 산업 플랜트 음향 감시방법과 장치
KR101768714B1 (ko) 트리거된 관측소의 아웃라이어 제거를 통하여 정확도가 향상된 진앙위치 결정방법
JPH11160447A (ja) 地震警報システム
RU2568232C2 (ru) Комплекс мониторинга напряженно-деформированного состояния магистральных трубопроводов
JP2003043153A (ja) 地震直前発生予測システム
JP2000187080A (ja) 地震ブロック内での地震時ガス遮断値設定方法、地震計設置位置決定方法および地震時ガス遮断方法
JPS6014315B2 (ja) 地震早期検知警報システム
JPS5999277A (ja) １観測点３成分による地震早期検知警報システム
JPH03188596A (ja) 煙濃度監視方式
JPS62194475A (ja) 静止誘導機器の内部放電監視装置
KR102092935B1 (ko) 지진 조기 경보 시스템 및 방법
JPH0712950A (ja) 埋設管の位置及び防食電流検出方法とその装置
US3727206A (en) Personnel-vehicle intrusion detection system
JPS59190683A (ja) 震央方位推定装置