ADDITIONAL TECHNICAL REGULATIONS AND SPECIFICATIONS FOR THE CONSTRUCTION OF CONCRETE ROAD SLABS (ZTV CONCRETE 78)

ZUSAETZLICHE TECHNISCHE VORSCHRIFTEN UND RICHTLINIEN FUER DEN BAU VON FAHRBAHNDECKEN AUS BETON (ZTV BETON 78)

ZTV CONCRETE 78 HAS BEEN DRAWN UP FROM A CONSIDERATION OF AVAILABLE EXPERIENCE AND SCIENTIFIC RESULTS AND REPLACES TV CONCRETE 72 (DOK 15086). IT CONSIDERS THAT THE ATV GENERAL TECHNICAL REGULATIONS DIN 18316 ROAD CONSTRUCTION - PAVEMENTS USING HYDRAULIC BINDERS - IS PART OF THE CONSTRUCTION CONTRACT. ZTV CONCRETE 78 CONTAINS SECTIONS ON SUB-SOIL COMPOSITION, THICKNESS OF THE SURFACING, CONSTRUCTION MATERIALS, METHOD OF CONSTRUCTION, REQUIREMENTS, TESTING, ACCEPTANCE, GUARANTEE AND SUPPLEMENTS CONCERNING ALLOWANCES FOR THE NON-FULFILMENT OF REQUIREMENTS AND HYDRAULICALLY BOUND PAVEMENTS. ACCORDING TO TRAFFIC LOADING, 5 CONSTRUCTION CLASSES ARE DIFFERENTIATED, AND THESE ARE SPECIFIED FOR SLAB THICKNESSES OF 16, 18, 20 AND 22 CM. THE CARRIAGEWAY SLABS ARE GENERALLY TO BE CONSTRUCTED WITHOUT SPACED JOINTS. MINIMUM VALUES FOR THE COMPRESSIVE STRENGTH OF THE CONCRETE AFTER 28 DAYS SHOULD BE BETWEEN 35 AND 25 N/MM2 ACCORDING TO THE CLASS OF CONSTRUCTION. BEFORE BEING MADE AVAILABLE TO TRAFFIC THE SLAB SHOULD HAVE REACHED AT LEAST 70% OF THE REQUIRED STRENGTH. THE TEXT OF CIRCULAR NO 16/78 OF THE FEDERAL MINISTRY OF TRANSPORT WHICH INTRODUCED ZTV CONCRETE 78 AND DIN 18316 ARE PRINTED IN THE VOLUME.

  • Corporate Authors:

    FORSCHUNGSGESELLSCHAFT FUER DAS STRASSENWESEN

    MAASTRICHTER STRASSE 45
    KOELN,   DEUTSCHLAND BR  D-5000
  • Authors:
    • -
  • Publication Date: 1978

Language

  • German

Media Info

  • Pagination: 71P

Subject/Index Terms

Filing Info

  • Accession Number: 01289392
  • Record Type: Publication
  • Source Agency: Forschungsgesellschaft für Straßen- und Verkehrswesen (FGSV)
  • Files: ITRD
  • Created Date: Nov 21 2010 1:45AM