Title:
CREATION METHOD OF BORING CRACK COLUMNAR FIGURE AND ITS DISPLAY METHOD
Document Type and Number:
Japanese Patent JP2014211374
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an index by which boring crack columnar figures can be quickly created at an arbitrary cross section, and which evaluates a distribution of cracks at a prescribed boring position, and to provide a creation method of a stratum constitution figure added with the distribution of the cracks on the basis of the plurality of boring crack columnar figures.SOLUTION: Boring crack columnar figures are created by performing: crack information input processing which creates boring hole three-dimensional information on the basis of inputted positions, directions and opening widths of cracks; crack analysis processing which groups the aggregated two or more cracks into one crack aggregate, and in which the grouping is performed by hierarchically segmenting the two or more cracks as a group of cracks which are different in orders according to an upper limit value of the distance between the adjacent cracks; and crack geometrical amount analysis processing which calculates physical amounts related to geometrical properties and displays a calculation result at a prescribed length unit of a boring hole for grasping a distribution of the geometrical properties of the cracks.
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Inventors:
TSUDA HIDENORI
Application Number:
JP2013088078A
Publication Date:
November 13, 2014
Filing Date:
April 19, 2013
Export Citation:
Assignee:
JAPAN ATOMIC ENERGY AGENCY
International Classes:
G01V8/10; E02D1/02
Attorney, Agent or Firm:
Kuniyuki Eguchi
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