Strength and durability assessment of expansive soil stabilized with recycled ash and natural fibers

N Tiwari, N Satyam, AJ Puppala - Transportation Geotechnics, 2021 - Elsevier
This study explored the coupling effect of the recycled ash and natural fibers to control the
expansive soil's strength and durability attributes. The bottom ash (BA) was used to …

[HTML][HTML] An experimental study on the behavior of lime and silica fume treated coir geotextile reinforced expansive soil subgrade

N Tiwari, N Satyam - … Science and Technology, an International Journal, 2020 - Elsevier
Structures constructed on expansive soils are experiencing higher upward pressure due to
swelling-shrinkage nature of expansive soil. India has 15–20% expansive soil, which …

The strength and microstructural behavior of lime stabilized subgrade soil in road construction

S Dhar, M Hussain - International Journal of Geotechnical …, 2021 - Taylor & Francis
This paper attempts to study the potential of lime on strength and bearing capacity
improvement of subgrade soil. The effect of soil type, different lime percentages (3, 5, 7 and …

Application of polymer split grouting technology in earthen dam: Diffusion law and applicability

Y Hao, C Guo, M Shi, F Wang, Y Xia, C Wang - Construction and Building …, 2023 - Elsevier
The split grouting method can play a very good anti-seepage and reinforcement effect for
some soil dykes that are not compacted or have hidden dangers such as leakage channels …

An experimental study on strength improvement of expansive subgrades by polypropylene fibers and geogrid reinforcement

N Tiwari, N Satyam - Scientific Reports, 2022 - nature.com
The rapid development of infrastructure often encounters the loose subgrades and is
becoming difficult to carry to construction activities. Numerous counteracting methods are …

[HTML][HTML] An investigation into the effects of lime on compressive and shear strength characteristics of fiber-reinforced clays

MR Abdi, A Ghalandarzadeh, LS Chafi - Journal of Rock Mechanics and …, 2021 - Elsevier
To meet the ever-increasing construction demands around the world during recent years,
reinforcement and stabilization methods have been widely used by geotechnical engineers …

Stabilization of expansive clays by combined effects of geopolymerization and fiber reinforcement

M Syed, A GuhaRay, S Agarwal, A Kar - Journal of The Institution of …, 2020 - Springer
Expansive soil exhibits significantly low volumetric stability when exposed to moisture
fluctuations, rendering it unsuitable for use in geotechnical applications. The present study …

Stabilization of expansive clayey soil with alkali activated binders

M Syed, A GuhaRay, A Kar - Geotechnical and Geological Engineering, 2020 - Springer
Expansive soil is predominantly impervious and exhibits dual nature (swelling/shrinkage)
when exposed to moisture fluctuation. It is difficult to control the heave action which renders …

[PDF][PDF] Engineering properties of expansive soil treated with polypropylene fibers

M Ali1a, M Aziz, M Hamza1c, MF Madni3d - Geomech. Eng, 2020 - researchgate.net
Expansive soils are renowned for their swelling-shrinkage property and these volumetric
changes resultantly cause huge damage to civil infrastructures. Likewise, subgrades …

Effect of synthetic geotextile on stabilization of expansive subgrades: experimental study

N Tiwari, N Satyam, AJ Puppala - Journal of Materials in Civil …, 2021 - ascelibrary.org
Structures constructed on expansive soils experience higher upward pressure due to their
swelling characteristics. Various conventional treatment methods developed to counteract …