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Video: Cut and Cover Tunnel
Modelling
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Modelling of
a staged
construction process using activation and deactivation
of members
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Shows use of the
LUSAS multiple analysis facility to evaluate different soil
properties
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Soil
stability checking using the Phi-c reduction method.
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Applicable
to simple and advanced structures
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Rapid
solution times, easy viewing of results and flexible detailed reporting
View
video (8:10)
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Video: Modelling
of Active/Passive Soil Behaviour
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Structural-element
and ground displacements are dependent upon one
another
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Active / Passive soil joint is set up
to cater for
lateral pressures increasing with depth
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Joints are pre-loaded with an at-rest pressure
at the beginning of the analysis
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Parametric
investigation of soil properties carried out
View
video (5:53)
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General Information
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Detailed information on the soil-structure
interaction modelling capabilities of LUSAS
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Applicable to any bridge and tunnelling SSI
problem
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Available in both 2D and 3D and
incorporating time phases
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Models soil phenomena including stability,
sliding, consolidation, seepage and dynamics
More
information
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Presentation: Integral Bridges
and Soil-Structure Interaction
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Expands upon recent guidance regarding
soil-structure interaction modelling approaches
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Hear about methods most suitable for modeling
common integral bridge forms
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Covers material properties, initial stress
state and incorporation of the effects of soil
ratcheting
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Continuum and spring-type finite element
models explored
View
presentation (22:35) | Download
paper
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Case Studies
Soil-Structure
Interaction case studies
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LUSAS Software for
Bridge and Structural Applications
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