TBM soft ground interaction: Experimental study on a 1 g reduced-scale EPBS model
Sign Up to like & getrecommendations! Published in 2018 at "Tunnelling and Underground Space Technology"
DOI: 10.1016/j.tust.2017.11.022
Abstract: Abstract This paper brings new elements of understanding on the stress–strain behaviour of soils during tunnel excavation using earth pressure balance shields (EPBS), thanks to laboratory tests carried out with an original reduced-scale physical model.… read more here.
Keywords: model; tbm soft; interaction; soft ground ... See more keywords
Mechanism and forecasting model for shield jamming during TBM tunnelling through deep soft ground
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DOI: 10.1080/19648189.2017.1327895
Abstract: Abstract Taking the tunnel face effect and time-dependent properties of soft surrounding rock into consideration, the spatial and temporal effects of squeezing deformation in the shield region are studied, and their determining influences on the… read more here.
Keywords: shield jamming; surrounding rock; model; soft ground ... See more keywords
Study on Using Fly Ash for Fly Ash - Soil Piles in Reinforcing Soft Ground
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DOI: 10.13189/cea.2020.080534
Abstract: Currently, the construction technology on soft ground reinforcement is very developed, including the technology of constructing soil-cement piles for soft soil reinforcement which is technically and economically effective and widely used. Another technology is using… read more here.
Keywords: ground; using fly; soil; soft ground ... See more keywords
RELATION BETWEEN THE PLASTICITY INDEX AND KEY CONSOLIDATION PARAMETERS OF SOFT GROUND STABILIZED BY VACUUM PRELOADING TOGETHER WITH VERTICAL DRAINS
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DOI: 10.21660/2020.69.29669
Abstract: This study addressed the relationship between the plasticity index (PI) and the key parameters of the vacuum consolidation process including the consolidation time (t), the degree of consolidation (U), and the thickness of the treated… read more here.
Keywords: vacuum preloading; soft ground; consolidation; plasticity index ... See more keywords