Tunnels & Geotechnics


Tunnel in Madrid following the German (core-heading) method. Steps: excavation of terrain, concrete placing, top heading, inner core and construction of keystone, gables and invert. The material activation/deactivation tool is used to analyse the constructive process Company: Ingeciber Country: Spain...

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Influence of the excavation work and construction process of the 57 residencial buildings and  its effect on the tunnel vault of line 12 of Madrid´s Subway through a 2D analysis. Company: DEDALO Country: Spain Download

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