X-Elastica

For the most part, we deal exclusively with structures which defy the traditional code based simple analysis.

Dams

Safety assessment of concrete hydraulic structures (gravity, arch and buttress dams, intake towers, spillways) with special emphasis on material degradation (alkali silica reaction in particular), seismic, and hydraulic hazards.

Possible services include:

  • 3D nonlinear analysis
  • Seismic analysis
  • Probabilistic based assessment
  • Risk, reliability and resilience assessment
  • Alkali-aggregate (-silica) reaction
  • Modelling dam slot cutting
  • Soil-structure interaction
  • Fluid-structure-fracture interaction
  • Automatic uplift update
  • Thermal loads and thermal analysis
  • Concrete fracture and joint modeling

NPPs

Risk assessment of nuclear power plant concrete components (containment vessel building, internal walls) through multi-hazard evens (seismic, concrete degradation).

Potential services include

  • 3D nonlinear analysis
  • Seismic hazard analysis
  • Soil structure interaction
  • Far field Modeling
  • Deconvolution of seismic record
  • Probabilistic seismic assessment
  • Fragility and vulnerability assessment.
  • Alkali Aggregate Reaction
  • Concrete degradation (Chloride diffusion and carbonation)
  • Modelling tendon detensioning sequence


Bridges

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Buildings

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