Now showing items 1-5 of 5

  • Bi-layer diaphragm walls: structural and sectional analysis 

    Segura Castillo, Luis; Aguado de Cea, Antonio; Fuente Antequera, Albert de la; Josa Garcia-Tornel, Alejandro (2016-05)
    Article
    Restricted access - publisher's policy
    The bi-layer diaphragm wall, a new slurry wall type designed to cope with the problem of watertightness is studied in this paper. These walls consist of two bonded concrete layers, the first, a conventional Reinforced ...
  • HMC analysis of a tunnel in swelling rock 

    Berdugo de Moya, Iván Rafael; Guimarães, Leonardo do N; Gens Solé, Antonio; Alonso Pérez de Agreda, Eduardo (AEDIFICATIO PUBLISHERS, 2009)
    Conference report
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    The phenomenon of swelling in tunnels excavated through sulphate-bearing rock is quite frequent in some geological formations. The paper describes the case of the Lilla tunnel excavated in anhydritic-gypsiferous of Eocene ...
  • Intrinsic beam shaping mechanism in spatially modulated broad area semiconductor amplifiers 

    Radziunas, Mindaugas; Botey Cumella, Muriel; Herrero Simon, Ramon; Staliunas, Kestutis (2013-09-23)
    Article
    Open Access
  • Management of third-party risk in an urban deep excavation project 

    Arroyo Alvarez de Toledo, Marcos; Mariano, Di A; Gens Solé, Antonio; Alonso Pérez de Agreda, Eduardo; García-Fontanet, A; García-Germán, J (IOS Press, 2007)
    Conference report
    Restricted access - publisher's policy
    This communication presents results from a case history in Barcelona involving a large cut-and-cover railway tunnel requiring a deep excavation (H > 20 m). The presence of a number of medium to high-rise buildings alongside ...
  • Numerical micro-modeling simulation of masonry in compression 

    Drougkas, Anastasios; Roca Fabregat, Pedro; Molins i Borrell, Climent (Universidade do Minho, 2014)
    Conference report
    Restricted access - publisher's policy
    Micro-modeling techniques for the simulation of masonry are a valuable tool, when combined with nonlinear constitutive laws, for the investigation of the behavior of structural masonry. Through the simulation of the behavior ...