Prediction of the resilient modulus of two tropical subgrade soils considering unsaturated conditions

JB de Freitas, LR de Rezende, G de FN Gitirana Jr - Engineering Geology, 2020 - Elsevier
The resilient modulus (MR) is essential for the understanding of pavement response to
climate effects, and to seasonal fluctuations of water content and matric suction …

An appraisal on the parameters influencing lime stabilization of soils

J James, VL Sivakumar - Journal of Materials and Engineering …, 2022 - revue.ummto.dz
Soil stabilization is a common engineering technique used to improve the physical
properties of weak soil in order to achieve the desired engineering requirements. Among the …

Effect of resilient modulus of undisturbed subgrade soils on pavement rutting

MM Rahman, SL Gassman - International Journal of Geotechnical …, 2019 - Taylor & Francis
This paper presents the results from a test program to characterise resilient modulus (MR) of
subgrade soils for different geographic regions in South Carolina. For this study, Shelby tube …

Experimental Study on Dynamic Resilient Modulus of Lime‐Treated Expansive Soil

Z Lu, Y Zhao, S Xian, H Yao - Advances in Materials Science …, 2020 - Wiley Online Library
Dynamic resilient modulus is the design index of highway subgrade design code in China,
which is significantly affected by the traffic loads and environmental changes. In this study …

Influence of carbide slag stabilization on the short-term and long-term resilient modulus of clayey subgrade

AG Sharanya, T Thyagaraj, M Heeralal - International Journal of Pavement …, 2023 - Springer
Carbide slag (CS), which is usually disposed of as sludge in open spaces by firms
producing acetylene gas, poses environmental hazards. This study compares the strength …

Resilient modulus of clayey subgrade soils treated with calcium carbide residue

V Noolu, RJ Pillai - International Journal of Geotechnical …, 2021 - Taylor & Francis
Use of industrial by-products to improve subgrade soils in flexible pavements is gaining
popularity as a sustainable construction practice. Calcium carbide residue (CCR) is a by …

[图书][B] Chemical stabilization of expansive soils using liquid ionic soil stabilizers (LISS)

S He - 2019 - search.proquest.com
Traditional soil stabilizers such as lime and cement are widely used to reduce swell and
shrinkage behavior and enhance strength properties of expansive soils through the …

Effect of moisture hysteresis on the resilient modulus of lime-treated expansive clay

TY Elkady, AM Al-Mahbashi… - Journal of Testing …, 2017 - asmedigitalcollection.asme.org
Several studies have asserted that seasonal moisture variation of unsaturated subgrade has
a significant impact on its resilient modulus and, consequently, on the pavement …

Field and laboratory characterization of subgrade resilient modulus for pavement mechanistic-empirical pavement design guide application

KM Islam, S Gassman… - Transportation Research …, 2020 - journals.sagepub.com
The resilient modulus (MR) of subgrade material is an important parameter in pavement
design using the Mechanistic-Empirical Pavement Design Guide (MEPDG) and has a …

Investigating stress dependency of unbound layers using falling-weight deflectometer and resilient modulus tests

MU Ahmed, MM Hasan… - Geotechnical …, 2016 - asmedigitalcollection.asme.org
Unbound layer materials, such as base and subgrade, exhibit stress-hardening and/or-
softening, which can be determined from their resilient modulus values. However …