ANCHOR-BOLT EVALUATION SYSTEM, AND METHOD AND PROGRAM FOR USE THEREIN

Title:

ANCHOR-BOLT EVALUATION SYSTEM, AND METHOD AND PROGRAM FOR USE THEREIN

Document Type and Number:

WIPO Patent Application WO/2015/145914

Kind Code:

A1

Abstract:

An anchor-bolt evaluation system comprising the following: a vibration-detecting clip that holds an anchor bolt on both sides and detects the power of vibrations in said anchor bolt; an impact-detecting hammer that, while delivering an impact to the anchor bolt held on both sides by the vibration-detecting clip, detects the strength of said impact; and an evaluating means that acquires the impact strength and vibration power outputted by the vibration-detecting clip and the impact-detecting hammer and evaluates the integrity of the anchor bolt in accordance with whether or not the ratio of the vibration power to the impact strength is greater than a threshold.

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Inventors:

MIKI KIYOKAZU (JP)
HOSYUYAMA OSAMU (JP)

Application Number:

PCT/JP2014/084616

Publication Date:

October 01, 2015

Filing Date:

December 26, 2014

Export Citation:

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Assignee:

NEC CORP (JP)

International Classes:

G01N29/12; E02D27/00

Domestic Patent References:

WO2002018927A1	2002-03-07
WO2009041139A1	2009-04-02
WO2004011893A1	2004-02-05

Foreign References:

JP2004325224A	2004-11-18
JPS54102188A	1979-08-11
JP2012168022A	2012-09-06
JP2010271116A	2010-12-02
JP2010203810A	2010-09-16