• Corpus ID: 160572260

Analyse et prevision des tassements de surface pendant le creusement du tunnel nord de la traversee souterraine de Toulon

  title={Analyse et prevision des tassements de surface pendant le creusement du tunnel nord de la traversee souterraine de Toulon},
  author={J. Serratrice and J Magnan},
La prevision des tassements de surface constitue l'un des enjeux des projets de construction d'ouvrages souterrains en site urbain. Cet article analyse les informations rassemblees lors du creusement du tunnel nord de la traversee souterraine de Toulon, ou des mesures ont ete realisees en continu pendant les travaux. Apres un panorama des problemes poses par les tassements de surface en tissu urbain et des methodes d'analyse proposees dans la litterature specialisee, il presente le site du… 

Etude déterministe et probabiliste du comportement des tunnels

Les travaux presentes dans ce memoire s’attachent a etudier le comportement des tunnels creuses a faible profondeur a l’aide d’un tunnelier a front pressurise, en se penchant plus particulierement

Apports de la simulation numérique tridimensionnelle dans les études de tunnels

L'excavation d'ouvrages souterrains et, en particulier, de tunnels represente un probleme tridimensionnel complexe, dans lequel la reaction du massif depend de differents facteurs, comme la nature et

Settlement monitoring and tunnelling process adaptation—case of South Toulon tunnel

The construction of urban shallow tunnel induces deformations of soil that spread from the cavity and towards the surface forming a settlement trough. In urban zones, it is essential to control the

Underground Works in Weak and Complex Rock Mass and Urban Area

This paper concerns the constructions of twin tunnels in a weak and complex rock mass and an urban area below the city of Toulon (France). The project is presented at fist time, then geological


Purpose. To study the stability of underground mining structures using numerical method based on finite elements, two­di­ mensional (2D), Finite Element (FE) modeling using GEO5 calculation model.



Plane Stress and Plane Strain in Bipolar Co-Ordinates

The problem of the equilibrium of an elastic solid under given applied forces is one of great difficulty and one which has attracted the attention of most of the great applied Mathematicians since

A theoretical examination of the settlements induced by tunnelling: four case histories

A theoretically based procedure for predicting and designing for settlement above tunnels constructed in soft ground is outlined. The application of this theoretical technique is discussed and its

Ground movement model validation at the Heathrow Express trial tunnel

Empirically based ground movement modelling techniques are now being widely applied in the design of major tunnelling projects making their validation increasingly important. The Heathrow Express

Tunnels à faible profondeur . Tassements en surface . Calculs paramétriques

  • Stresses in rock about cavities , Géotechnique
  • 1952

Stability of excavation face in earth pressure balanced shield

  • Transactions of the Royal Society
  • 1920

, traversée souterraine de Toulon . À la rencontre du tunnel nord

  • Prediction of ground subsidence due to tunnelling in clays
  • 1995