Biological perspectives in geotechnics: theoretical developments

S Jain, PN Mishra, S Tiwari, Y Wang, N Jiang… - … Science and Bio …, 2023 - Springer
The interaction of bio–geosphere dates to the formation of first unicellular microbes on earth.
However, it is only relatively recently that the complex biological interactions are observed …

[HTML][HTML] Improved methods, properties, applications and prospects of microbial induced carbonate precipitation (MICP) treated soil: a review

X Zhang, H Wang, Y Wang, J Wang, J Cao, G Zhang - Biogeotechnics, 2024 - Elsevier
Soil improvement is one of the most important issues in geotechnical engineering practice.
The wide application of traditional improvement techniques (cement/chemical materials) are …

Enhancement strategies for recycled brick aggregate concrete using MICP and EICP treatments

T Mi, L Peng, K Yu, Y Zhao - Journal of Building Engineering, 2023 - Elsevier
Utilization of recycled brick aggregate (RBA) in concrete production is limited due to its high
porosity, which negatively affects the strength and durability of concrete. This study aims to …

[HTML][HTML] Coupled bio-chemo-hydro-mechanical modeling of microbially induced calcite precipitation process considering biomass encapsulation using a micro-scale …

PK Bhukya, N Adla, DN Arnepalli - Journal of Rock Mechanics and …, 2024 - Elsevier
Geomaterials with inferior hydraulic and strength characteristics often need improvement to
enhance their engineering behaviors. Traditional ground improvement techniques require …

New non-ureolytic heterotrophic microbial induced carbonate precipitation for suppression of sand dune wind erosion

M Hemayati, E Nikooee, G Habibagahi, A Niazi… - Scientific Reports, 2023 - nature.com
The detrimental effects of sand storms on agriculture, human health, transportation network,
and infrastructures pose serious threats in many countries worldwide. Hence, wind erosion …

Comparative study on the effect of SRB and Sporosarcina pasteurii on the MICP cementation and solidification of lead–zinc tailings

Z Yang, L Liu, Y Dong, Z Gao - Chemical Engineering Journal, 2024 - Elsevier
The production of tailings sand due to mining and smelting activities is one of the reasons for
the accelerated environmental pollution caused by heavy metals, drawing social attention to …

Characteristics of MICP-and EICP-treated sands in simple shear conditions: a benchmarking with the critical state of untreated sand

I Ahenkorah, MM Rahman, MR Karim… - …, 2023 - icevirtuallibrary.com
Microbial-or enzyme-induced calcium carbonate (CaCO3) precipitation (MICP and EICP)
are relatively new ground improvement techniques. In this study, the mechanical behaviour …

[HTML][HTML] Biomineralization and mineralization using microfluidics: A comparison study

Y Xiao, X He, G Ma, C Zhao, J Chu, H Liu - Journal of Rock Mechanics and …, 2024 - Elsevier
Biomineralization through microbial process has attracted great attention in the field of
geotechnical engineering due to its ability to bind granular materials, clog pores, and seal …

In vitro screening of crude urease extract from native Australian plants and weeds for bio-cementation of sands

MM Rahman, I Ahenkorah, MR Karim… - …, 2023 - icevirtuallibrary.com
Urease enzymes from plants are directly utilised in enzyme-induced calcite precipitation
(EICP) to catalyse calcium carbonate (CaCO3) precipitation between soil particles to …

Predicting the precipitated calcium carbonate and unconfined compressive strength of bio-mediated sands through robust hybrid optimization algorithms

MK Sangdeh, M Salimi, HH Khansar… - Transportation …, 2024 - Elsevier
Biological soil stabilization through Microbial-Induced Calcite Precipitation (MICP)
demonstrates the potential to be an eco-friendly and sustainable approach to enhance the …