New Nondestructive Pavement Evaluation Method

Autor:	Milton E. Harr, David J. Elton
Rok vydání:	1988
Předmět:	Engineering business.industry Test procedures Transportation Civil engineering Pavement engineering Absolute measurement Deflection (engineering) Nondestructive testing Evaluation methods Measuring instrument Forensic engineering Runway business Civil and Structural Engineering
Zdroj:	Journal of Transportation Engineering. 114:76-92
ISSN:	1943-5436 0733-947X
DOI:	10.1061/(asce)0733-947x(1988)114:1(76)
Popis:	Rapid nondestructive evaluation of pavements is needed to help maintain highways and airport runways. A review of current techniques for measuring pavement profile, texture, and deflection under load is conducted. Rapid evaluation of these parameters is needed, due to the high cost of closing highways and runways. The problem of improving the ability of pavement engineers to make these measurements is addressed first by reviewing existing procedures for obtaining these measurements, and then by presenting a new procedure to allow the pavement engineer to measure these three criteria. Currently there are no devices for the absolute measurement of pavement profile. The proposed procedure allows this absolute measurement to be made.
Databáze:	OpenAIRE
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