A Mechanistic Approach to Utilize Traffic Speed Deflectometer (TSD) Measurements into Backcalculation Analysis [Tech Summary]

Elseifi, Mostafa A.; Gaspard, Kevin

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A Mechanistic Approach to Utilize Traffic Speed Deflectometer (TSD) Measurements into Backcalculation Analysis [Tech Summary]

2019-04-01
By Elseifi, Mostafa A. ; Gaspard, Kevin

File Language:

English

Details

Creators:

Elseifi, Mostafa A. ; Gaspard, Kevin
Corporate Creators:

Louisiana Transportation Research Center
Corporate Contributors:

Louisiana. Department of Transportation and Development ; Louisiana State University (Baton Rouge, La.)
Subject/TRT Terms:
Publication/ Report Number:

SIO DOTLT 1000009 / LTRC Project No. 14-2P
Resource Type:

Brief
Geographical Coverage:

Louisiana ; United States
Edition:

Project Summary
Corporate Publisher:

Louisiana Transportation Research Center
Abstract:

Backcalculation analysis of pavement layer moduli is typically conducted based on falling weight deflectometer (FWD) measurements; however, the stationary nature of FWD requires lane closure and traffic control. To overcome these limitations, a number of continuous deflection devices were introduced in recent years including the traffic speed deflectometer (TSD).
Format:

PDF
Download URL:

https://rosap.ntl.bts.gov/view/dot/66195/dot_66195_DS1.pdf
File Type:

[PDF - 286.68 KB]
Collection(s):

US Transportation Collection
Main Document Checksum:

urn:sha256:d08a9cb4065f9132e888cb297105be4ef8f07438c0ea003ea5ba500cc6527dca

File Language:

English

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