Lwd v3 uk indd



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Dynatest 3031 LWD
Back in the early s, as mechanistic (or analytical) approaches to pavement engineering
found increased support internationally, Dynatest introduced the world’s fi rst portable LWD
(Light Weight Defl ectometer), as anew method to determine the E-modulus of unbound
materials in pavements.
Over recent years demand for an automated device has arisen and this prompted Dynatest
to redesign its 1970 device, enhancing and automating the LWD mechanics by means of
the latest technology, adding electronics and analysis software that go far beyond what
is currently offered in the marketplace. The new device has been designed to meet

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