Embodied energy in the production of guar and xanthan biopolymers and their cross-linking effect in enhancing the geotechnical properties of cohesive soil

MA Kumar, AAB Moghal, KV Vydehi, A Almajed - Buildings, 2023 - mdpi.com
Traditional soil stabilization techniques, such as cement and lime, are known for their
menacing effect on the environment through heavy carbon emissions. Sustainable soil …

Improving soil-water characteristics and pore structure of silty soil using nano-aqueous polymer stabilisers

W Huang, C Zhou, Z Liu, H Sun, J Du… - KSCE Journal of Civil …, 2021 - Springer
Polymer soil stabilisers have been shown to improve soil strength and erosion resistance,
for example on slopes where topsoil can be easily eroded. However, fundamental …

A simple method for predicting wetting-induced collapse behavior of compacted loess with various initial void ratios and moisture contents

L Zhang, T Li, Y Zhang - Environmental Earth Sciences, 2023 - Springer
Large-scale newly built high fills involve initial void ratio-and moisture content-dependent
subsidence of compacted loess, which could have catastrophic effects on post-construction …

A novel hysteretic soil–water retention model with contact angle-dependent capillarity

Z Lin, J Qian, Q Zhai - International Journal of Geomechanics, 2022 - ascelibrary.org
Considering the hydraulic hysteresis caused by the change of contact angle at the soil–
capillary water interface during the drying–wetting processes, this note proposes a novel …

The role of stress states on the hysteric behavior of expansive soil under multiple drying-wetting cycles

AM Al-Mahbashi, T Elkady, M Al-Shamrani - Buildings, 2023 - mdpi.com
Expansive soils in the field are typically exposed to cyclic wetting and drying due to climatic
fluctuations and subjected to a variety of stress conditions in nature or when used as …

Variability characterization of SWCC for clay and silt and its application to infinite slope reliability

ASS Raghuram, BM Basha… - Journal of Materials in Civil …, 2021 - ascelibrary.org
A novel statistical framework was developed to quantify the variability of the fitting
parameters of the soil–water characteristic curve (SWCC). Reliable estimation of the mean …

Rainfall-induced probability of failure in spatially variable soil slopes and a case study of the konkan railway slope failure

ASS Raghuram, BM Basha - ASCE-ASME Journal of Risk and …, 2024 - ascelibrary.org
A novel framework was developed for the stability analysis of spatially variable slopes under
rainfall by approximating the performance function in standard normal space by a second …

First-and second-order reliability analysis of rainfall-induced Kotropi slope failure

BM Basha, ASS Raghuram - Indian Geotechnical Journal, 2024 - Springer
First-and second-order reliability-based optimization of rainfall-triggered slope failures has
not received significant attention in the past few decades. The application of first-order …

Hysteresis model for water retention characteristics of water-absorbing polymer-amended soils

A Saha, S Sekharan, U Manna - Journal of Geotechnical and …, 2022 - ascelibrary.org
Water absorbing polymers (WAPs) are gaining attention in the field of geotechnical
engineering, with application to bioengineered slopes, vegetation growth on landfill covers …

Assessment on the thermal and moisture migration of sand-based materials coupled with kaolin additive

B Liang, M Chen, J Guan - Journal of Thermal Analysis and Calorimetry, 2022 - Springer
Thermal and moisture diffusions in the sand-based materials are important factors for the
thermal performance of ground heat exchangers in the ground source heat pumps. Based …