Portada del Número 3525 (Monográfico)

2011 / Número 3525: Especial túneles (Monográfico)

Innovaciones tecnológicas en la construcción con tuneladoras

Technological innovations in tunnel construction

Fernández Martínez, Ramón

Ingeniero Técnico Industrial Director técnico de SPICC, S.L. Madrid (España). rfm@spicc.e.telefonica.net

Fuente: 2011, 158 (3525): 45-66

Resumen en español

El autor expone las innovaciones tecnológicas más significativas de los últimos 5 años, relativas a las TBMs, agrupándolas en los apartados siguientes: Mayores tuneladoras actuales; Diseños básicos duales; Sistemas de transporte de escombro; Elección del tipo de escudo de frente en presión; Herramientas actuales de las TBMs; Componentes y Equipos complementarios y auxiliares; Revestimientos prefabricados actuales y tendencias futuras; El PLC como elemento básico de gobierno de la TBM y, finalmente, la Modelización de los estudios y el Control de la producción. Esta Comunicación fue presentada el 10 de Mayo 2011 en la JORNADA SOBRE AVANCES TECNOLÓGICOS EN LA INGENIERÍA DE TÚNELES organizada por la Universidad Politécnica de Madrid y AETOS.

Palabras clave:

Grandes tuneladoras; Diseños duales; Cinta continua; Cortadores de disco; Herramientas tipo scraper y ripper; Reposición de herramientas; Ondas acústicas; Revestimiento; Mortero bicomponente; Anillos armados flexibles; PLC estudios de producción

Abstract

The author explains the most significant technological innovations of the last 5 years with regard to TBM’s, grouping them in the following sections: Largest current tunnel boring machines; Basic dual designs; Debris transport systems; Choice of pressure front shield type; Current TBM bits; Complementary and auxiliary components and equipment; Current prefabricated linings and future trends; The PLC as basic control element of the TBM and, finally, Modelling of studies and production control. This communication was presented on 10 May 2011 at the CONFERENCE ON TECHNOLOGICAL ADVANCES IN TUNNEL ENGINEERING organized by the Polytechnic University of Madrid and AETOS.

Key words:

Large TBMs; Dual designs; Continuous conveyor belt; Disc cutters; Scraper and ripper tools; Bits changing; Sound waves; Linig; Bicomponent mortar; Flexible armed segments; PLC, production estimate

Artículo a texto completo en formato PDF

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2 artículos publicados en esta revista por: Fernández Martínez, Ramón

Innovaciones tecnológicas en la construcción con tuneladoras
2011, 158 (3525): 45-66

Hidroescudos y tuneladoras E.P.B. Campos de utilización
2011, 158 (3525): 67-86

Realización del Colegio de Ingenieros de Caminos, Canales y Puertos con la participación del CINDOC.
Con la colaboración del CEDEX-CEHOPU y la Escuela Técnica Superior de Ingenieros de Caminos, Canales y Puertos de Madrid

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