Geosynthetics for filtration and stabilisation: a review

A Markiewicz, E Koda, J Kawalec - Polymers, 2022 - mdpi.com
Geosynthetics have been commonly used for the construction of civil engineering structures
such as retaining wall, road and railways, coastal protection, soft ground improvement work …

In situ modulus reduction characteristics of stabilized pavement foundations by multichannel analysis of surface waves and falling weight deflectometer tests

C Li, JC Ashlock, S Lin, PKR Vennapusa - Construction and Building …, 2018 - Elsevier
Nondestructive testing methods have been increasingly used to evaluate in situ layered
stiffness of pavement systems. However, different testing methods could yield considerable …

Evaluation of back-calculated elastic moduli of unreinforced and geocell-reinforced unbound granular material from full-scale field tests

LLR Zipoli, JOA Neto - Geotextiles and Geomembranes, 2022 - Elsevier
This paper presents a field-scale experimental track over a poor subgrade with an
unreinforced section and a geocell-reinforced section subjected to in-situ performance tests …

Enhancing stiffness behavior of railway embankment for high-speed tracks with geogrids

A Bhardwaj, S Mittal - International Journal of Geosynthetics and Ground …, 2023 - Springer
The railway embankments are always subjected to cyclic loads which lead to track
deterioration. The rehabilitation and maintenance of the tracks require the materials to be …

Laboratory and field evaluation of modulus-suction-moisture relationship for a silty sand subgrade

RMN Barus, A Jotisankasa, S Chaiprakaikeow… - Transportation …, 2019 - Elsevier
A change in soil modulus in response to suction-moisture variation after compaction plays a
vital role on modulus-based compaction control during earthwork construction. This study …

In situ performance verification of geogrid-stabilized aggregate layer: Route-39 El Carbón–Bonito Oriental, Honduras case study

PKR Vennapusa, DJ White, MH Wayne… - … Journal of Pavement …, 2020 - Taylor & Francis
A novel approach to in situ performance testing using automated plate load testing (APLT)
was adopted to verify the design of a 45.67 km agricultural corridor with chip seal surfaced …

Back‐Calculation of Soil Modulus from PFWD Based on a Viscoelastic Model

R Zhang, T Ren, MA Khan, Y Teng… - Advances in Civil …, 2019 - Wiley Online Library
To improve the accuracy of back‐calculation of soil modulus using the portable falling
weight deflectometer (PFWD), a viscoelastic method (VEM) overcoming the limitations of the …

Calibration of pavement ME rutting model for geogrid stabilized roadways

P Tamrakar, J Kwon, MH Wayne, HS Lee - Transportation Geotechnics, 2021 - Elsevier
Many transportation agencies started implementing Mechanistic-Empirical (ME) approach
for designing and analyzing new and rehabilitated pavements. Although the widely popular …

Comparative study on in-situ resilient modulus of subgrade estimated using in-situ modulus detector

DJ Kim, DG Son, G Park, JS Lee, E Tutumluer… - … and Building Materials, 2024 - Elsevier
This study presents a comprehensive evaluation of the resilient modulus of unsaturated
subgrade soils using a novel in-situ modulus detector (IMD) along with various laboratory …

Moisture effects on moduli of pavement bases

P Tamrakar, S Nazarian - International Journal of Pavement …, 2021 - Taylor & Francis
Mechanistic-Empirical (ME) pavement design approaches consider seasonal moisture
variations in the subgrade and unbound aggregates base (UAB) layers as an important …