HIGHWAYS. COLLECTION OF REINFORCED CONCRETE SLABS

CARRETERAS. COLECCION DE LOSAS EN HORMIGON ARMADO

THE GENERAL PROVISION N 7023 FOLLOWS THE DECREE OF THE 12TH MARCH 1976 (PUBLIC WORKS) WHICH APPROVED THE DOCUMENTS: "HIGHWAY BRIDGES, COLLECTION OF REINFORCED CONCRETE SLABS. TYPES HA1, HA2 AND HA3V". THEY RELATE TO THE COLLECTIONS OF REINFORCED CONCRETE BRIDGE DECKS. TYPE HA1 COMPRISES HEAVY, RECTANGULAR REINFORCED CONCRETE SLABS OF SMALL SPAN. TYPE HA2 COMPRISES SLABS OF THE SAME CHARACTERISTICS AS THOSE OF HA1 BUT WITH A GIVEN LEVEL OF QUALITY CONTROL DIFFERENT FROM THAT OF TYPE HA1. TYPE HA3V APPLIES TO RIGHT-ANGLE CROSSING OF ROADS AT DIFFERENT LEVELS, FOR DIFFERENT WIDTHS OF LANE AND TWO EMBANKMENTS. THE SOLUTION ADOPTED IS THAT OF THE 3-SPAN CONTINUOUS REINFORCED CONCRETE SLAB WHICH IS EASIER TO MANUFACTURE, COSTS LESS AND IS OF MORE PLEASANT DESIGN.

Language

  • Spanish

Media Info

  • Pagination: 827-48
  • Serial:

Subject/Index Terms

Filing Info

  • Accession Number: 01298708
  • Record Type: Publication
  • Source Agency: Institut Francais des Sciences et Technologies des Transports, de l'Aménagement et des Réseaux (IFSTTAR)
  • Files: ITRD
  • Created Date: Nov 21 2010 6:50AM