HIGHWAY BRIDGES. REINFORCED CONCRETE SLABS TYPE "HA 3V"

OBRAS DE PASO DE CARRETERAS. COLECCION DE LOSAS DE HORMIGON ARMADO. TIPO "HA 3V"

THIS DOCUMENT CONCERNS NEW PUBLICATIONS CONTAINING DATA ON THE DECKS OF REINFORCED CONCRETE BRIDGES, PUBLISHED BY THE ROADS GENERAL DIRECTORATE OF THE MINISTRY OF PUBLIC WORKS, WITH REFERENCE TO CURRENT STANDARDS AND PRESENT TECHNOLOGY. THIS PUBLICATION IS APPLICABLE TO GRADE-SEPARATED CROSSING OF ROADS AT RIGHT ANGLES, WITH DIFFERENT LANE WIDTHS AND TWO EMBANKMENT SLOPES. A CONTINUOUS REINFORCED CONCRETE SLAB WITH THREE SPANS HAS BEEN ADOPTED. THE SPANS STUDIED FOR THE CENTRAL SECTION ARE 12 AND 14 M AND ARE COMBINED WITH SPANS OF 7.75 AND 10 M FOR THE END SECTIONS, SO THAT THERE ARE 4 SERIES OF SLABS DEPENDING ON THE SPANS. FOR EACH SERIES 3 TYPES OF EMBANKMENT WIDTH HAVE BEEN STUDIED, ASSUMING THE PRINCIPLE OF SEMI-RIGID BARRIERS. THE FOLLOWING ASPECTS ARE DESCRIBED IN DETAIL: APPLIED INSTRUCTIONS, QUALITY CONTROL, SLAB DEFINITION, MATERIALS CHARACTERISTICS, SAFETY COEFFICIENTS, LOADS AND EXCESS LOADS, STRESS CALCULATIONS, BEARING DEVICES, REINFORCEMENT, DRAWINGS AND MEASUREMENTS.

Language

  • Spanish

Media Info

Subject/Index Terms

Filing Info

  • Accession Number: 01299158
  • Record Type: Publication
  • Source Agency: Institut Francais des Sciences et Technologies des Transports, de l'Aménagement et des Réseaux (IFSTTAR)
  • ISBN: 84-500-1423-9
  • Files: ITRD
  • Created Date: Nov 21 2010 7:00AM