Field trials of microbially induced desaturation in low-plasticity silt

DM Moug, KR Sorenson, A Khosravifar… - … of Geotechnical and …, 2022 - ascelibrary.org
Field trials of microbially induced desaturation (MID) were conducted at two sites in Portland,
Oregon underlain by liquefiable fine-grained soils. MID is an emerging method for mitigating …

The mechanism of plugging open-pit mine cannon holes and the modification of plugging materials

X Ding, Z Ao, X Li, S Xiao, M Wu, B Xing, R Ge… - Sustainability, 2023 - mdpi.com
Step blasting is an important part of open-pit mining, which is accompanied by hazards such
as large blasting blocks, flying stone splashing, blasting noises, and blasting dust during the …

Modelling of static liquefaction of partially saturated non-cohesive soils

W Świdziński, M Smyczyński - Applied Sciences, 2022 - mdpi.com
Static soil liquefaction is widely known to be a serious danger to the stability of structures.
The phenomena governing pore water generation, which leads to liquefaction in fully …

Assessing persistence of entrapped gas for induced partial saturation

B Mahmoodi, A Gallant - Journal of Geotechnical and …, 2021 - ascelibrary.org
Induced partial saturation (IPS) is a novel method to suppress the generation of excess pore-
water pressure and increase the liquefaction resistance of loose granular soils. Mechanical …

Field monitoring of the persistence of microbially induced desaturation for mitigation of earthquake induced soil liquefaction in silty soil

K Sorenson, AM Preciado, D Moug, A Khosravifar… - Lifelines …, 2022 - ascelibrary.org
Earthquake liquefaction hazards in silty soils are a critical problem in Portland, Oregon, and
other areas around the world. Recent studies suggest that liquefaction mitigation using …

Soil Arching Mechanisms Resulting from Excess Pore Pressure Dissipation Following Blast-Induced Liquefaction

JE Orozco-Herrera, B Turkel… - … of Geotechnical and …, 2024 - ascelibrary.org
This paper evaluates the stress changes and settlements following dissipation of local, 3D
excess pore pressure fields induced by controlled blasting. Field data gathered during a …

Explosive compaction technology for loess embankment settlement control: numerical simulation and field implementation

H Li, J Tao, L Wei, Y Liu - Acta Geotechnica, 2020 - Springer
Loess covers about one-tenth of the world's land area. While it is often used as embankment
fill, loess is not an ideal construction material due to its wet collapsible nature, as it may …

Efficient determination of aqueous-phase gas diffusion coefficients and tortuosity in soil

B Mahmoodi, AP Gallant - Géotechnique Letters, 2020 - icevirtuallibrary.com
Diffusion of dissolved aqueous-phase gas in porous media is increasingly relevant to
existing and emerging geotechnical engineering applications. There is currently no …

[PDF][PDF] 爆炸法加固砂土地基与软黏土地基对比分析

江文豪, 詹良通 - 地基处理, 2020 - djcl.zju.edu.cn
在国外爆炸法加固砂土地基是一种常用的地基处理方式, 而在国内有学者采用爆炸法对深厚软
黏土地基进行了加固处理. 相比于爆炸法加固砂土地基, 有关爆炸法加固软黏土地基的作用机理 …

[图书][B] Durability of Entrapped Gas in Quasi-Saturated Porous Media: Two Geotechnical Perspectives

B Mahmoodichanzab - 2020 - search.proquest.com
Entrapped gas bubbles in quasi-saturated porous media are of practical importance in the
field of science and engineering. Gas bubbles, which may occur naturally or be introduced …