Experimental study on optimization of pipe jacking mud mixture ratio based on MICP technology DOI Creative Commons

Guangqin Cui,

Hang Zhang,

Chenguang Ma

et al.

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: Dec. 28, 2024

In the course of pipe jacking construction, carrying-soil effect frequently arises, influenced by factors such as excavation unloading, ongoing disturbance from successive sections, and progressive accumulation soil adhesion. The slurry serves a critical agent for friction reduction strata support, essential secure advancement construction process. This study introduces Microbial-Induced Calcium Carbonate Precipitation (MICP) technology into realm slurry, aiming to enhance its friction-reduction capabilities stability enveloping pipe. An optimal MICP-slurry formulation was determined using uniform design approach. Subsequent model tests were carried out assess friction-reducing efficacy MICP-slurry, while mechanism which reinforces investigated through mechanics scanning electron microscopy (SEM) analyses. findings indicate that composition is follows: bentonite: sodium carboxymethyl cellulose: soda ash: polyacrylamide: xanthan gum = 12%: 0.31%: 0.36%: 0.25%: 0.54%. achieves 42.2% in coefficient between test block sand. comparison with untreated sample, cohesion MICP-treated sample enhanced 38.12%, internal angle increases 14.01%. SEM examination reveals calcium carbonate crystals precipitated within populate pores, increase inter-particle bite force, bolster soil's mechanical characteristics.

Language: Английский

Advancing Slope Stability and Hydrological Solutions Through Biocementation: A Bibliometric Review DOI Creative Commons
Armstrong Ighodalo Omoregie, Tariq Ouahbi, Fock-Kui Kan

et al.

Hydrology, Journal Year: 2025, Volume and Issue: 12(1), P. 14 - 14

Published: Jan. 13, 2025

Biocementation is an innovative and sustainable technique with wide-ranging applications in slope stabilization, watershed management, erosion control. Despite its potential, comprehensive evaluations of use hydrology geotechnical engineering are limited. This study addresses this gap through a bibliometric analysis 685 articles (2013–2023) from the Scopus database, employing VOSviewer RStudio to explore global research trends, key contributors, emerging themes. The reveals that China, United States, Japan leading contributors field, significant advancements microbial-induced (MICP) enzyme-induced calcium carbonate precipitation (EICP) techniques. These methods have demonstrated effectiveness improving soil strength, reducing erosion, enhancing hydrological properties such as infiltration, runoff control, water retention. Co-occurrence identifies interdisciplinary connections between geotechnics hydrology, highlighting clusters focused on biomineralization, resistance, durability. findings underscore biocementation’s pivotal role addressing sustainability challenges by providing environmentally friendly alternatives traditional stabilization not only maps current landscape but also offers valuable insights into practical implications biocementation for stability laying foundation future practices.

Language: Английский

Citations

1
Two decades of research trends in microbial-induced carbonate precipitation for heavy metal removal: a bibliometric review and literature review DOI
Armstrong Ighodalo Omoregie, Dominic Ek Leong Ong,

M. Alhassan

et al.

Environmental Science and Pollution Research, Journal Year: 2024, Volume and Issue: 31(40), P. 52658 - 52687

Published: Aug. 24, 2024

Language: Английский

Citations

4
Effect of MICP treatment on the mechanical properties of clay soils DOI Creative Commons

Olivier Maston,

Tariq Ouahbi, Saïd Taibi

et al.

Transportation Geotechnics, Journal Year: 2025, Volume and Issue: unknown, P. 101483 - 101483

Published: Jan. 1, 2025

Language: Английский

Citations

0
A review on the application of biochar as an innovative and sustainable biocarrier material in moving bed biofilm reactors for dye removal from environmental matrices DOI
Ahmad Hussaini Jagaba, Ismail Abdulazeez, Dahiru U. Lawal

et al.

Environmental Geochemistry and Health, Journal Year: 2024, Volume and Issue: 46(9)

Published: July 19, 2024

Language: Английский

Citations

3
Bibliometric insights into metal-organic frameworks modified with metal-based materials for hydrogen storage: Prospects, opportunities and challenges DOI
Bashir Abubakar Abdulkadir, Herma Dina Setiabudi

Journal of the Taiwan Institute of Chemical Engineers, Journal Year: 2024, Volume and Issue: 167, P. 105893 - 105893

Published: Dec. 12, 2024

Language: Английский

Citations

3
Trends and opportunities for greener and more efficient microbially induced calcite precipitation pathways: a strategic review DOI Creative Commons
Kishan Bhadiyadra, S.C. Jong, Dominic Ek Leong Ong

et al.

Geotechnical Research, Journal Year: 2024, Volume and Issue: 11(3), P. 161 - 185

Published: July 29, 2024

Microbially induced carbonate precipitation (MICP) is extensively used for soil stabilisation, sand erosion control, bioremediation and concrete repair. However, detailed bibliometric studies on MICP are scarce, particularly regarding industrial feedstocks, such as urea ureolytic bacteria calcium chloride, the associated ammonia gas production, which poses challenges large-scale applications. This study reviews 857 articles from Scopus database (2000–2024), using VOSviewer software to visualise data publications, citations, authors, countries, journals, trending keywords research topics. Significant global collaboration evident, led by China USA. The most cited papers discuss microorganisms enhancing properties, basic process, reducing damage, improving groundwater systems impacts of hydrolysis production. Key terms ‘calcium carbonate’, ‘ammonia’ ‘Sporosarcina pasteurii’ central research. Co-occurrence analysis highlights thematic clusters microbial cementation geological features, emphasising multidisciplinary role in tackling environmental problems. review need mitigate impacts, those production energy use, MICP. Life-cycle assessments reveal that while reduces carbon dioxide emissions, it often consumes more energy, necessitating alternative nutrient sources cost-effective practices

Language: Английский

Citations

1
Bibliometric analysis of research trends in biogranulation technology for wastewater treatment DOI
Armstrong Ighodalo Omoregie,

M. Alhassan,

Hazlami Fikri Basri

et al.

Environmental Science and Pollution Research, Journal Year: 2024, Volume and Issue: 31(38), P. 50098 - 50125

Published: Aug. 5, 2024

Language: Английский

Citations

1
Comments on “Extraction, purification, characteristics, bioactivities, prospects, and toxicity of Lilium spp. polysaccharides by Li et al. (2024) in Int. J. Biol. Macromol.” DOI
Armstrong Ighodalo Omoregie,

M. Alhassan,

Tariq Ouahbi

et al.

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 283, P. 137770 - 137770

Published: Nov. 16, 2024

Language: Английский

Citations

1
Experiment on MICP-solidified calcareous sand with different rubber particle contents and sizes DOI Creative Commons

Xinxing Xu,

Xinning Yan

Frontiers in Materials, Journal Year: 2024, Volume and Issue: 11

Published: June 17, 2024

Microbially induced calcite precipitation (MICP) is a new environmentally friendly technology, with the ability to improve mechanical properties of calcareous sand. Rubber high-compressibility material higher damping ratio than that In this study, sand was replaced by equal volume contents (0%, 1%, 3%, 5%, 7%, and 9%) different sizes (0–1, 1–2, 2–3 mm) rubber, series water absorption unconfined compressive strength (UCS) tests were conducted on MICP-solidified rubber–calcareous (MRS). The results showed reduced when rubber content larger. UCS 0–1-mm MRS decreased increase in content. For 1–2-mm 2–3-mm MRS, improved 11.30% 15.69%, respectively, compared clean Adding promoted formation calcium carbonate, but stiffness particles lower those Therefore, weakened frame bearing system, more 5%. Moreover, large amount led transverse deformation samples, which caused acceleration destruction structure. lower. best size 1–2 mm mm, 3%–5%. outcome study may, authors’ view, prove beneficial improving it reinforced MICP-combined rubber.

Language: Английский

Citations

0
Experimental study on optimization of pipe jacking mud mixture ratio based on MICP technology DOI Creative Commons

Guangqin Cui,

Hang Zhang,

Chenguang Ma

et al.

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: Dec. 28, 2024

In the course of pipe jacking construction, carrying-soil effect frequently arises, influenced by factors such as excavation unloading, ongoing disturbance from successive sections, and progressive accumulation soil adhesion. The slurry serves a critical agent for friction reduction strata support, essential secure advancement construction process. This study introduces Microbial-Induced Calcium Carbonate Precipitation (MICP) technology into realm slurry, aiming to enhance its friction-reduction capabilities stability enveloping pipe. An optimal MICP-slurry formulation was determined using uniform design approach. Subsequent model tests were carried out assess friction-reducing efficacy MICP-slurry, while mechanism which reinforces investigated through mechanics scanning electron microscopy (SEM) analyses. findings indicate that composition is follows: bentonite: sodium carboxymethyl cellulose: soda ash: polyacrylamide: xanthan gum = 12%: 0.31%: 0.36%: 0.25%: 0.54%. achieves 42.2% in coefficient between test block sand. comparison with untreated sample, cohesion MICP-treated sample enhanced 38.12%, internal angle increases 14.01%. SEM examination reveals calcium carbonate crystals precipitated within populate pores, increase inter-particle bite force, bolster soil's mechanical characteristics.

Language: Английский

Citations

0