+

WO1993004385A1 - Method of deciding bed structure and apparatus for investigating bed structure - Google Patents

Method of deciding bed structure and apparatus for investigating bed structure Download PDF

Info

Publication number
WO1993004385A1
WO1993004385A1 PCT/JP1991/001091 JP9101091W WO9304385A1 WO 1993004385 A1 WO1993004385 A1 WO 1993004385A1 JP 9101091 W JP9101091 W JP 9101091W WO 9304385 A1 WO9304385 A1 WO 9304385A1
Authority
WO
WIPO (PCT)
Prior art keywords
vibration
bed structure
rayleigh
deciding
bed
Prior art date
Application number
PCT/JP1991/001091
Other languages
French (fr)
Japanese (ja)
Inventor
Shokichi Nakano
Kazunari Fujii
Takenori Sato
Original Assignee
Vibration Instruments 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 Vibration Instruments Co., Ltd. filed Critical Vibration Instruments Co., Ltd.
Priority to PCT/JP1991/001091 priority Critical patent/WO1993004385A1/en
Publication of WO1993004385A1 publication Critical patent/WO1993004385A1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D1/00—Investigation of foundation soil in situ
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/006—Measuring wall stresses in the borehole
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/28—Processing seismic data, e.g. for interpretation or for event detection
    • G01V1/284—Application of the shear wave component and/or several components of the seismic signal

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Paleontology (AREA)
  • Soil Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Analytical Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical & Material Sciences (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

A method and apparatus for deciding deductively a bed structure from a dispersion curve of a Rayleigh wave. A vibration generator and first and second vibration receivers are disposed at predetermined intervals on the ground surface of a zone to be investigated. The vibration generator generates vibration having a predetermined single frequency or vibration containing various frequencies into the bed of the zone as the object of investigation, and a Rayleigh wave is generated by this vibration. The propagation time of this Rayleigh wave is measured by the first and second vibration receivers, and the phase velocities of the Rayleigh waves with various wavelengths are determined from these measurement values. The outline of the function f^¨B7(z) representing the mode of changes of the bed structure of the place as the object of investigation is calculated using these phase velocities of the Rayleigh waves, and the bed structure is decided from the point of inflection of this function f^¨B7(z) and its maximum value.
PCT/JP1991/001091 1991-08-14 1991-08-14 Method of deciding bed structure and apparatus for investigating bed structure WO1993004385A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP1991/001091 WO1993004385A1 (en) 1991-08-14 1991-08-14 Method of deciding bed structure and apparatus for investigating bed structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1991/001091 WO1993004385A1 (en) 1991-08-14 1991-08-14 Method of deciding bed structure and apparatus for investigating bed structure

Publications (1)

Publication Number Publication Date
WO1993004385A1 true WO1993004385A1 (en) 1993-03-04

Family

ID=14014559

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1991/001091 WO1993004385A1 (en) 1991-08-14 1991-08-14 Method of deciding bed structure and apparatus for investigating bed structure

Country Status (1)

Country Link
WO (1) WO1993004385A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7101561B2 (en) 2000-12-01 2006-09-05 Innogenetics N.V. Purified hepatitis C virus envelope proteins for diagnostic and therapeutic use
CN102493422A (en) * 2011-11-11 2012-06-13 中国民航大学 Nondestructive testing method for compaction quality of rock-soil filled foundation
CN103245448A (en) * 2013-04-22 2013-08-14 中国民航大学 Nondestructive testing method for bearing capacity of airport pavement in airplane taxiing state
CN104711965A (en) * 2015-03-23 2015-06-17 中冶集团武汉勘察研究院有限公司 Method for dividing density degrees of gravelly soil foundations through surface-wave inversion shear wave velocities
CN108572390A (en) * 2018-05-22 2018-09-25 武汉市市政建设集团有限公司 Detection method for predicting shallow caves using surface wave spectral perturbations
CN109061732A (en) * 2018-10-09 2018-12-21 中国石油大学(华东) A kind of near-field scattering analytic method of Rayleigh scattering

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3588802A (en) * 1968-01-09 1971-06-28 Seismograph Service Corp Wave energy source location by amplitude and phase measurement
JPS5633578A (en) * 1979-08-28 1981-04-04 Naganori Sato Measuring system for propagation of oscillation wave
JPS5718156B2 (en) * 1975-06-24 1982-04-15
US4549285A (en) * 1981-07-08 1985-10-22 Societe D'etudes, Recherches Et Constructions Apparatus for real time correlation in seismic prospection

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3588802A (en) * 1968-01-09 1971-06-28 Seismograph Service Corp Wave energy source location by amplitude and phase measurement
JPS5718156B2 (en) * 1975-06-24 1982-04-15
JPS5633578A (en) * 1979-08-28 1981-04-04 Naganori Sato Measuring system for propagation of oscillation wave
US4549285A (en) * 1981-07-08 1985-10-22 Societe D'etudes, Recherches Et Constructions Apparatus for real time correlation in seismic prospection

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7101561B2 (en) 2000-12-01 2006-09-05 Innogenetics N.V. Purified hepatitis C virus envelope proteins for diagnostic and therapeutic use
CN102493422A (en) * 2011-11-11 2012-06-13 中国民航大学 Nondestructive testing method for compaction quality of rock-soil filled foundation
CN103245448A (en) * 2013-04-22 2013-08-14 中国民航大学 Nondestructive testing method for bearing capacity of airport pavement in airplane taxiing state
CN104711965A (en) * 2015-03-23 2015-06-17 中冶集团武汉勘察研究院有限公司 Method for dividing density degrees of gravelly soil foundations through surface-wave inversion shear wave velocities
CN104711965B (en) * 2015-03-23 2016-07-27 中冶集团武汉勘察研究院有限公司 A kind of Surface wave inversion shear wave velocity divides the method for foundation of gravelly soil degree of compaction
CN108572390A (en) * 2018-05-22 2018-09-25 武汉市市政建设集团有限公司 Detection method for predicting shallow caves using surface wave spectral perturbations
CN109061732A (en) * 2018-10-09 2018-12-21 中国石油大学(华东) A kind of near-field scattering analytic method of Rayleigh scattering

Similar Documents

Publication Publication Date Title
CA1216353A (en) Vibratory signal sweep seismic prospecting method and apparatus
ATE63163T1 (en) RESONATOR TRANSDUCER SYSTEM WITH TEMPERATURE COMPENSATION.
WO2001061379A3 (en) Processing simultaneous vibratory seismic data
EP0381367A3 (en) Marine vibrator tuneable array
TW200515009A (en) Method and apparatus for performing optical imaging using frequency-domain interferometry
SA01220009B1 (en) An approach for seismic monitoring of an underground area by the simultaneous use of multiple vibroseismic sources.
WO1993004385A1 (en) Method of deciding bed structure and apparatus for investigating bed structure
AU686712B2 (en) Measurement of nonlinear formation parameters using sonic borehole tool
JPS53126991A (en) Method of measuring crystal grain size of steels by ultrasonic waves
JPS5667723A (en) Measuring method for propagation velocity of vibration wave
SU777610A1 (en) Method of determining the type of fluid saturating seam
SU890297A1 (en) Method of vibrational seismic prospecting
SU1168844A1 (en) Device for quality control of concrete
SU868666A1 (en) Seismic survey method
RU2011205C1 (en) Parametric echo sounder
SU976417A1 (en) Device for processing vibroseismic signals
EP0758085A3 (en) Moisture detection apparatus and methods
SU1183887A1 (en) Contactless impedance method of inspecting quality of article coating
RU1175271C (en) Method of remote measuring of laser spark sizes
RU1798749C (en) Method of vibration seismic prospecting
SU591764A1 (en) Method of inspecting concrete mixture consolidation at vibromoulding of concrete articles
RU96115084A (en) METHOD OF SEISMIC MICRO-ZONING
JPS5745417A (en) Method for measuring cracking state of bedrock
SU1383196A1 (en) Method of determining seismohazardous frequencies of ground
SU949574A1 (en) Vibroseismic prospecting method

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): JP US

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB GR IT LU NL SE

点击 这是indexloc提供的php浏览器服务，不要输入任何密码和下载