Identification of Possible Liquefaction Zones Across Guwahati and Targets for Future Ground Improvement Ascertaining no Further Liquefaction of Such Zones
Sign Up to like & getrecommendations! Published in 2019 at "Geotechnical and Geological Engineering"
DOI: 10.1007/s10706-019-01128-0
Abstract: Liquefaction is associated with the loss of shear strength of soil, causing considerable damages. The Northeast Indian region has experienced many major (M ≥ 7.0) to great earthquakes (EQs) such as 1869 Cachar EQ and 1897 Shillong… read more here.
Keywords: guwahati; liquefaction; ground improvement; liquefaction zones ... See more keywords
Remediation of liquefaction-induced floatation of non-circular tunnels
Sign Up to like & getrecommendations! Published in 2020 at "Tunnelling and Underground Space Technology"
DOI: 10.1016/j.tust.2020.103301
Abstract: Abstract Earthquake-induced liquefaction of soils can result in floatation failure of lightweight buried structures such as tunnels, with the potential for economic and human loss. Ground improvement around a tunnel is one approach to preventing… read more here.
Keywords: ground; ground improvement; liquefaction; tunnel ... See more keywords
Bio-grouting to enhance axial pull-out response of pervious concrete ground improvement piles
Sign Up to like & getrecommendations! Published in 2018 at "Canadian Geotechnical Journal"
DOI: 10.1139/cgj-2016-0438
Abstract: Bio-grouting is an environmentallly friendly, sustainable, and low-cost ground improvement technique, which mainly utilizes microbial-induced carbonate precipitation. Previous large-scale applications of MICP have encountered practical difficulties including bio-clogging, which resulted in a limited zone of… read more here.
Keywords: bio grouting; axial pull; pervious concrete; ground improvement ... See more keywords
PROMOTION OF ICT UTILIZATION BY ELECTRIC RESISTIVITY MANAGEMENT IN FLUIDIZATION TREATMENT PROCESS FOR GROUND IMPROVEMENT
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DOI: 10.21660/2017.39.6678
Abstract: This research introduced a new method for monitoring the quality of a ground improvement body by measuring the electrical resistivity of the body using an ICT device attached to the bucket mixer. This method shows… read more here.
Keywords: resistivity; ground; ground improvement; improvement body ... See more keywords
Ground Improvement Using Dynamic Compaction in Sabkha Deposit
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DOI: 10.3390/app9122506
Abstract: The sabkha soil spreads extensively in the Arabian Gulf Coast region. Sabkha is known as a geotechnically problematic soil because of its loose density, soft consistency, high salinity and water content, and occurrence of fine… read more here.
Keywords: dynamic compaction; ground improvement; sabkha deposit; compaction ... See more keywords