Structural evaluation of flexible pavement constructed with steel slag–fly ash–lime mix in the base layer

RR Pai, MD Bakare, S Patel… - Journal of Materials in Civil …, 2021 - ascelibrary.org
The concept of utilizing industrial wastes for road construction can be materialized only by
evaluating the field performance of roads constructed with these wastes. The present study …

Using falling weight deflectometer data with mechanistic-empirical design and analysis, volume III: Guidelines for deflection testing, analysis, and interpretation

LM Pierce, JE Bruinsma, KD Smith, MJ Wade, K Chatti… - 2017 - rosap.ntl.bts.gov
The need to accurately characterize the structural condition of existing pavements has
increased with the recent development, release, and ongoing implementation of the …

Use of FWD deflection basin parameters (SCI, BDI, BCI) for pavement condition assessment

O Talvik, A Aavik - The Baltic Journal of Road and Bridge …, 2009 - bjrbe-journals.rtu.lv
Current research studies relationship between Falling Weight Deflectometer (FWD)
deflection basin parameters and road pavement structural condition indicators, such as …

Asserting the applicability of copper slag and fly ash as cemented base materials in flexible pavement from a full-scale field study

RR Pai, MD Bakare, S Patel… - Journal of Materials in Civil …, 2022 - ascelibrary.org
This research made innovative use of copper slag and fly ash in the construction of a
cemented base course of flexible pavement. A full-scale field study evaluated the structural …

Soil resilient modulus regressed from physical properties and influence of seasonal variation on asphalt pavement performance

C Zhou, B Huang, E Drumm, X Shu… - Journal of …, 2015 - ascelibrary.org
Subgrade soil, as the critical underlying support for other pavement layers and traffic loads,
should be stiff enough to maintain the integrity of pavement structures and the smoothness …

Stress-dependent behavior of lightly stabilized industrial waste subbase using falling weight deflectometer

MD Bakare, JT Shahu, S Patel - Geotechnical …, 2024 - asmedigitalcollection.asme.org
Pavement layers exhibit stress-dependent behavior, characterized by using a laboratory
resilient modulus (Mr) test. However, the field behavior of such materials seldom matches …

Systematic back-calculation protocol and prediction of resilient modulus for MEPDG

K Ng, D Hellrung, K Ksaibati… - International journal of …, 2018 - Taylor & Francis
A research focusing on the characterisation of representative local material properties was
conducted to facilitate the full implementation of the Mechanistic-Empirical Pavement Design …

Mechanical characterization of pavement granular materials using hardening soil model

SS Nagula, RG Robinson… - International journal of …, 2018 - ascelibrary.org
Various testing methods, such as the static triaxial test, cyclic resilient modulus test, repeated-
load static triaxial test, repeated-load California Bearing Ratio (CBR) test, and repeated-load …

A simplified empirical approach for prediction of pavement layer moduli values using lightweight deflectometer data

VK Adigopula - International Journal of Pavement Research and …, 2022 - Springer
This study aims to predict the pavement layer moduli using responses from surface
deflections data using a lightweight deflectometer (LWD). For thin asphalt pavement, LWD …

Comparison of unbound granular materials' resilient moduli determined by cyclic triaxial test and innovative FWD device

D Stehlik, P Hyzl, O Dasek, L Malis, R Kaderka… - Applied Sciences, 2022 - mdpi.com
In addition to the conventional laboratory tests of input materials and construction mixtures,
the technically correct design of pavement structure involves more frequent functional tests …