publication . Article . 2015

Avances en la predicción analítica de daños en edificios producidos por la tunelación

Camós Andreu, Carles; Molins i Borrell, Climent;
Restricted Spanish; Castilian
  • Published: 01 Sep 2015
  • Country: Spain
Abstract
Tunnel excavation entails the generation of ground settlements, which can endanger the adjacent buildings. The prediction of damages is usually performed with the equivalent beam method from Burland and Wroth in 2D by assuming perpendicular buildings to the tunnel axis and Gaussian settlement profiles generated in their base. However, approximations must be done for other building alignments due to the inexistence of analytical expressions that deal with these cases. The authors have developed a new equation for the determination of the horizontal ground strain. This equation allows applying the equivalent beam method in 3D for buildings placed in whichever posi...
Subjects
free text keywords: :Enginyeria civil::Materials i estructures [Àrees temàtiques de la UPC], :Enginyeria civil::Geotècnia::Túnels i excavacions [Àrees temàtiques de la UPC], Buildings--Protection, Tunnels--Risk assessment, Tunelación, asientos, daños en edificios, viga equivalente, alineación, 3D, predicción analítica, Tunneling, settlements, building damage, equivalent beam, alignment, analytical prediction, Protecció d'edificis, Túnels -- Anàlisi d'impacte
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publication . Article . 2015

Avances en la predicción analítica de daños en edificios producidos por la tunelación

Camós Andreu, Carles; Molins i Borrell, Climent;