Deep rock blasting using decoupled charge with different coupling mediums
K Liu, T Qiu, X Li, X Zhang, J Yang… - International Journal of …, 2023 - ascelibrary.org
Blasts using decoupled charge with various coupling mediums are extensively operated in
underground excavation, and blasting challenges are always encountered in deep rock …
underground excavation, and blasting challenges are always encountered in deep rock …
Dynamic in situ nonlinear inelastic response of a deep medium dense sand deposit
A Jana, AW Stuedlein - Journal of Geotechnical and …, 2021 - ascelibrary.org
This study presents the use of controlled blasting for the determination of the in situ dynamic
response of a sand deposit at a depth of 25 m under effective overburden stresses of …
response of a sand deposit at a depth of 25 m under effective overburden stresses of …
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 …
water pressure and increase the liquefaction resistance of loose granular soils. Mechanical …
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 …
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 …
fill, loess is not an ideal construction material due to its wet collapsible nature, as it may …
Evaluating changes in shear wave velocity due to blast-induced liquefaction
Blast liquefaction tests were performed in Christchurch, New Zealand in an area that
experienced extensive liquefaction during the 2010–2011 Canterbury Earthquake …
experienced extensive liquefaction during the 2010–2011 Canterbury Earthquake …
Recovery of small-strain stiffness following blast-induced liquefaction based on shear wave velocity measurements
Changes in soil fabric following liquefaction have been studied using various in situ
methods that often return inconclusive or conflicting observations. The time–rate variation of …
methods that often return inconclusive or conflicting observations. The time–rate variation of …
Measurement of gas released during blast densification
AP Gallant, RJ Finno - Geotechnical Testing Journal, 2017 - asmedigitalcollection.asme.org
The introduction of nitrogen and carbon dioxide gases into the ground during blasting
increases pore fluid compressibility and thus affects the postblast mechanical behavior of …
increases pore fluid compressibility and thus affects the postblast mechanical behavior of …
Distinct undrained cyclic behavior of fine-grained gassy soil at various initial pore water pressures
Y Hong, XY Chen, LZ Wang, B Yang… - Journal of Geotechnical …, 2021 - ascelibrary.org
Undissolved gas bubbles, which are widely formed in marine sediments, could modify the
behavior of the soil. To date, the cyclic behavior of fine-grained gassy soil has been rarely …
behavior of the soil. To date, the cyclic behavior of fine-grained gassy soil has been rarely …
[PDF][PDF] Predicting blast-induced liquefaction within the New Madrid Seismic Zone
Predicting blast-induced liquefaction within the New Madrid Seismic Zone Page 1 AIMS
Geosciences, 6(1): 71–91. DOI: 10.3934/geosci.2020006 Received: 20 February 2019 …
Geosciences, 6(1): 71–91. DOI: 10.3934/geosci.2020006 Received: 20 February 2019 …