Dolphin advances structural analysis

Dampier Salt Limited's salt export berth at Mistaken Island - Austraia

Assessemnt of the capacity and identification of the critical elements of seven 43 years old Dolphins by elaboration a detailed three dimensional finite element modeling. Sensitivity linear and non linear computations based on different scenarios of deteriorated materials and failed components: piles corroded, tendons partially or fully corroded, etc.

Expertise on the possibility to apply a seismic behavior coefficient

Office buldings - CEA Cadarache, France

Expert opinion on the possibility to consider a seismic behavior coefficient (reducing seismic spectrum) for office buildings after a structural strengthening, in order to justify their resistance at several seismic levels, in the elastic field of materials.

Seismic study of industrial piping

Site of Vern-sur-Seiche, France (ANTARGAZ)

Seismic study in the context of the 04/10/2010 Ministerial Order regarding classified industrial plants. Expertise and diagnosis of the seismic behavior of 5 pipe lines connecting a gaz tank to a truck filling and unloading zone

External blast risks

INB 50 (basic nuclear facility) safety reassessment

Study of buildings behavior under blast load

Drop load diagnosis and retrofitting design

Free fall of a transportation container (CEA)

Resistance verification of a slab to various drop load scenarios

Leakage tightness calculation

Nuclear reactor containment

Aging and dynamic behaviour of a bridge

Aging consequences (micro cracking) on the dynamic behaviour of a rail bridge

Assessment of the dynamic behaviour of a pre-cracked (aging consequence) reinforced concrete bridge when crossed by a high speed train. Dynamic non linear time history analysis. Effects of the ballast on the dynamic behaviour.

Seismic assessment and retrofitting of a public building

Former gendarmerie of Basse-Terre (Guadeloupe, French Caribbean)

Seismic study of the two buildings of the former gendarmerie of Basse-Terre. Reinforced concrete structure : seismic assessment, feasibility study of the rehabilitation project, retrofitting solutions, and final calculation check.

Seismic assessment and retrofitting of a public building

Aquathermal center of Eaux-Bonnes, France

Seismic study of the existing structure of the rehabilitation project of the aquathermal center of Eaux-Bonnes, France. Mixed structure : reinforced concrete and stone masonry for the existing, timber for the expansion. Seismic assessment, retrofitting solutions, and final calculation check.

Seismic assessment and retrofitting of a private building

Building Stéphanie (Cannes)

Seismic study of the expansion projet of building Stéphanie : addition of 3 levels on top of the existing structure - Modal-spectral analysis and non linear push over calculations, feasibility studies of the project and validation that seismic reinforcement of the existing structure is not required.

Seismic assessment and retrofitting of reinforced concrete industrial structure

Building 59 - CEA Marcoule

Seismic study of the building 59 of CEA Marcoule in the context of the 04/10/2010 Ministerial Order regarding classified industrial plants. Assessment of the existing reinforced concrete structure and retrofitting suggestions.

Seismic assessment and retrofitting of an industrial structure

BERNER storage plateform

Seismic study of the BERNER storage plateform in the context of the 04/10/2010 Ministerial Order regarding classified industrial plants. Assessment of the existing structures and retrofitting suggestions.

Seismic assessment and retrofitting of a building with base isolation

Hexagone building (Haïti)

Seismic assessment of the Hexagone building following the January 2010 earthquake in Haïti, desgin of the seismic base isolation

Technical study of a building and its bridge crane under seismic loading

STAR building (INB55) of CEA Cadarache, France

Recovery and adjustment of numerical models, diverse dynamic analyses, seismic revaluation of the reinforced concrete building, study of the bridge crane structural strength and stability

Estimate of the seismic structural margins of the RHF building

Fukushima stress test

Estimation of the seismic structural margins thanks to a numerical export and adaption, a non linear modeling of materials and time history dynamic analysis and push over analysis

Seismic assessment and retrofitting of bridges

National road network of Martinique (French island)

Vulnerabilty assessment, seismic diagnosis and drafting of strengthening solutions