Method and device for mechanical testing of civil engineering st

Details Method and device for mechanical testing of civil engineering st Method and device for mechanical testing of civil engineering st

1988-01-19

1989-11-21

Woodiel, Donald O.

Measuring and testing

Tire, tread or roadway

Tire inflation testing installation

G01M 1900

Patent

active

048814059

ABSTRACT:
The method comprises the determination of at least one signature (2a) of the response to an impulse shock of a sound reference coating or covering, and a plurality (2b-2i) of signatures of the response of an impulse shock to a covering having sample defects in order to establish reference signatures. The covering to be controlled is subjected at a plurality of test points (Pi) to at least one impulse shock test in order to determine the corresponding measurement signatures (MSi). A comparison of the measurement signatures with the reference signatures makes is possible to identify defects by resemblance criteria. Application to the control of coatings of traffic roads such as motorways for motor vehicles and runways for aircraft.

REFERENCES:
patent: 3481183 (1968-12-01), Swift
patent: 3888108 (1975-06-01), Brands
patent: 3937065 (1976-02-01), Milberger
patent: 4163393 (1979-08-01), Gutierrez et al.
patent: 4519245 (1985-05-01), Evans

Affiliated with

Also associated with

Rating

Method and device for mechanical testing of civil engineering st does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and device for mechanical testing of civil engineering st, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and device for mechanical testing of civil engineering st will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1419682